repo_id stringlengths 5 115 | size int64 590 5.01M | file_path stringlengths 4 212 | content stringlengths 590 5.01M |
|---|---|---|---|
nxp-mcuxpresso/OpenART | 6,086 | bsp/imxrt/libraries/MIMXRT1170/CMSIS/DSP_Lib/Examples/ARM/arm_variance_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device
; * @version V5.3.1
; * @date 09. July 2018
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
__stack_limit
Stack_Mem SPACE Stack_Size
__initial_sp
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Heap_Size EQU 0x00000C00
IF Heap_Size != 0 ; Heap is provided
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
ENDIF
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; -14 NMI Handler
DCD HardFault_Handler ; -13 Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; -5 SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; -2 PendSV Handler
DCD SysTick_Handler ; -1 SysTick Handler
; Interrupts
DCD Interrupt0_Handler ; 0 Interrupt 0
DCD Interrupt1_Handler ; 1 Interrupt 1
DCD Interrupt2_Handler ; 2 Interrupt 2
DCD Interrupt3_Handler ; 3 Interrupt 3
DCD Interrupt4_Handler ; 4 Interrupt 4
DCD Interrupt5_Handler ; 5 Interrupt 5
DCD Interrupt6_Handler ; 6 Interrupt 6
DCD Interrupt7_Handler ; 7 Interrupt 7
DCD Interrupt8_Handler ; 8 Interrupt 8
DCD Interrupt9_Handler ; 9 Interrupt 9
SPACE ( 22 * 4) ; Interrupts 10 .. 31 are left out
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Macro to define default exception/interrupt handlers.
; Default handler are weak symbols with an endless loop.
; They can be overwritten by real handlers.
MACRO
Set_Default_Handler $Handler_Name
$Handler_Name PROC
EXPORT $Handler_Name [WEAK]
B .
ENDP
MEND
; Default exception/interrupt handler
Set_Default_Handler NMI_Handler
Set_Default_Handler HardFault_Handler
Set_Default_Handler SVC_Handler
Set_Default_Handler PendSV_Handler
Set_Default_Handler SysTick_Handler
Set_Default_Handler Interrupt0_Handler
Set_Default_Handler Interrupt1_Handler
Set_Default_Handler Interrupt2_Handler
Set_Default_Handler Interrupt3_Handler
Set_Default_Handler Interrupt4_Handler
Set_Default_Handler Interrupt5_Handler
Set_Default_Handler Interrupt6_Handler
Set_Default_Handler Interrupt7_Handler
Set_Default_Handler Interrupt8_Handler
Set_Default_Handler Interrupt9_Handler
ALIGN
; User setup Stack & Heap
EXPORT __stack_limit
EXPORT __initial_sp
IF Heap_Size != 0 ; Heap is provided
EXPORT __heap_base
EXPORT __heap_limit
ENDIF
END
|
nxp-mcuxpresso/OpenART | 6,348 | bsp/imxrt/libraries/MIMXRT1170/CMSIS/DSP_Lib/Examples/ARM/arm_variance_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device
; * @version V5.3.1
; * @date 09. July 2018
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
__stack_limit
Stack_Mem SPACE Stack_Size
__initial_sp
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Heap_Size EQU 0x00000C00
IF Heap_Size != 0 ; Heap is provided
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
ENDIF
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; -14 NMI Handler
DCD HardFault_Handler ; -13 Hard Fault Handler
DCD MemManage_Handler ; -12 MPU Fault Handler
DCD BusFault_Handler ; -11 Bus Fault Handler
DCD UsageFault_Handler ; -10 Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; -5 SVCall Handler
DCD DebugMon_Handler ; -4 Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; -2 PendSV Handler
DCD SysTick_Handler ; -1 SysTick Handler
; Interrupts
DCD Interrupt0_Handler ; 0 Interrupt 0
DCD Interrupt1_Handler ; 1 Interrupt 1
DCD Interrupt2_Handler ; 2 Interrupt 2
DCD Interrupt3_Handler ; 3 Interrupt 3
DCD Interrupt4_Handler ; 4 Interrupt 4
DCD Interrupt5_Handler ; 5 Interrupt 5
DCD Interrupt6_Handler ; 6 Interrupt 6
DCD Interrupt7_Handler ; 7 Interrupt 7
DCD Interrupt8_Handler ; 8 Interrupt 8
DCD Interrupt9_Handler ; 9 Interrupt 9
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Macro to define default exception/interrupt handlers.
; Default handler are weak symbols with an endless loop.
; They can be overwritten by real handlers.
MACRO
Set_Default_Handler $Handler_Name
$Handler_Name PROC
EXPORT $Handler_Name [WEAK]
B .
ENDP
MEND
; Default exception/interrupt handler
Set_Default_Handler NMI_Handler
Set_Default_Handler HardFault_Handler
Set_Default_Handler MemManage_Handler
Set_Default_Handler BusFault_Handler
Set_Default_Handler UsageFault_Handler
Set_Default_Handler SVC_Handler
Set_Default_Handler DebugMon_Handler
Set_Default_Handler PendSV_Handler
Set_Default_Handler SysTick_Handler
Set_Default_Handler Interrupt0_Handler
Set_Default_Handler Interrupt1_Handler
Set_Default_Handler Interrupt2_Handler
Set_Default_Handler Interrupt3_Handler
Set_Default_Handler Interrupt4_Handler
Set_Default_Handler Interrupt5_Handler
Set_Default_Handler Interrupt6_Handler
Set_Default_Handler Interrupt7_Handler
Set_Default_Handler Interrupt8_Handler
Set_Default_Handler Interrupt9_Handler
ALIGN
; User setup Stack & Heap
EXPORT __stack_limit
EXPORT __initial_sp
IF Heap_Size != 0 ; Heap is provided
EXPORT __heap_base
EXPORT __heap_limit
ENDIF
END
|
nxp-mcuxpresso/OpenART | 6,348 | bsp/imxrt/libraries/MIMXRT1170/CMSIS/DSP_Lib/Examples/ARM/arm_variance_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device
; * @version V5.3.1
; * @date 09. July 2018
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
__stack_limit
Stack_Mem SPACE Stack_Size
__initial_sp
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Heap_Size EQU 0x00000C00
IF Heap_Size != 0 ; Heap is provided
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
ENDIF
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; -14 NMI Handler
DCD HardFault_Handler ; -13 Hard Fault Handler
DCD MemManage_Handler ; -12 MPU Fault Handler
DCD BusFault_Handler ; -11 Bus Fault Handler
DCD UsageFault_Handler ; -10 Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; -5 SVCall Handler
DCD DebugMon_Handler ; -4 Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; -2 PendSV Handler
DCD SysTick_Handler ; -1 SysTick Handler
; Interrupts
DCD Interrupt0_Handler ; 0 Interrupt 0
DCD Interrupt1_Handler ; 1 Interrupt 1
DCD Interrupt2_Handler ; 2 Interrupt 2
DCD Interrupt3_Handler ; 3 Interrupt 3
DCD Interrupt4_Handler ; 4 Interrupt 4
DCD Interrupt5_Handler ; 5 Interrupt 5
DCD Interrupt6_Handler ; 6 Interrupt 6
DCD Interrupt7_Handler ; 7 Interrupt 7
DCD Interrupt8_Handler ; 8 Interrupt 8
DCD Interrupt9_Handler ; 9 Interrupt 9
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Macro to define default exception/interrupt handlers.
; Default handler are weak symbols with an endless loop.
; They can be overwritten by real handlers.
MACRO
Set_Default_Handler $Handler_Name
$Handler_Name PROC
EXPORT $Handler_Name [WEAK]
B .
ENDP
MEND
; Default exception/interrupt handler
Set_Default_Handler NMI_Handler
Set_Default_Handler HardFault_Handler
Set_Default_Handler MemManage_Handler
Set_Default_Handler BusFault_Handler
Set_Default_Handler UsageFault_Handler
Set_Default_Handler SVC_Handler
Set_Default_Handler DebugMon_Handler
Set_Default_Handler PendSV_Handler
Set_Default_Handler SysTick_Handler
Set_Default_Handler Interrupt0_Handler
Set_Default_Handler Interrupt1_Handler
Set_Default_Handler Interrupt2_Handler
Set_Default_Handler Interrupt3_Handler
Set_Default_Handler Interrupt4_Handler
Set_Default_Handler Interrupt5_Handler
Set_Default_Handler Interrupt6_Handler
Set_Default_Handler Interrupt7_Handler
Set_Default_Handler Interrupt8_Handler
Set_Default_Handler Interrupt9_Handler
ALIGN
; User setup Stack & Heap
EXPORT __stack_limit
EXPORT __initial_sp
IF Heap_Size != 0 ; Heap is provided
EXPORT __heap_base
EXPORT __heap_limit
ENDIF
END
|
nxp-mcuxpresso/OpenART | 6,348 | bsp/imxrt/libraries/MIMXRT1170/CMSIS/DSP_Lib/Examples/ARM/arm_class_marks_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device
; * @version V5.3.1
; * @date 09. July 2018
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
__stack_limit
Stack_Mem SPACE Stack_Size
__initial_sp
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Heap_Size EQU 0x00000C00
IF Heap_Size != 0 ; Heap is provided
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
ENDIF
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; -14 NMI Handler
DCD HardFault_Handler ; -13 Hard Fault Handler
DCD MemManage_Handler ; -12 MPU Fault Handler
DCD BusFault_Handler ; -11 Bus Fault Handler
DCD UsageFault_Handler ; -10 Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; -5 SVCall Handler
DCD DebugMon_Handler ; -4 Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; -2 PendSV Handler
DCD SysTick_Handler ; -1 SysTick Handler
; Interrupts
DCD Interrupt0_Handler ; 0 Interrupt 0
DCD Interrupt1_Handler ; 1 Interrupt 1
DCD Interrupt2_Handler ; 2 Interrupt 2
DCD Interrupt3_Handler ; 3 Interrupt 3
DCD Interrupt4_Handler ; 4 Interrupt 4
DCD Interrupt5_Handler ; 5 Interrupt 5
DCD Interrupt6_Handler ; 6 Interrupt 6
DCD Interrupt7_Handler ; 7 Interrupt 7
DCD Interrupt8_Handler ; 8 Interrupt 8
DCD Interrupt9_Handler ; 9 Interrupt 9
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Macro to define default exception/interrupt handlers.
; Default handler are weak symbols with an endless loop.
; They can be overwritten by real handlers.
MACRO
Set_Default_Handler $Handler_Name
$Handler_Name PROC
EXPORT $Handler_Name [WEAK]
B .
ENDP
MEND
; Default exception/interrupt handler
Set_Default_Handler NMI_Handler
Set_Default_Handler HardFault_Handler
Set_Default_Handler MemManage_Handler
Set_Default_Handler BusFault_Handler
Set_Default_Handler UsageFault_Handler
Set_Default_Handler SVC_Handler
Set_Default_Handler DebugMon_Handler
Set_Default_Handler PendSV_Handler
Set_Default_Handler SysTick_Handler
Set_Default_Handler Interrupt0_Handler
Set_Default_Handler Interrupt1_Handler
Set_Default_Handler Interrupt2_Handler
Set_Default_Handler Interrupt3_Handler
Set_Default_Handler Interrupt4_Handler
Set_Default_Handler Interrupt5_Handler
Set_Default_Handler Interrupt6_Handler
Set_Default_Handler Interrupt7_Handler
Set_Default_Handler Interrupt8_Handler
Set_Default_Handler Interrupt9_Handler
ALIGN
; User setup Stack & Heap
EXPORT __stack_limit
EXPORT __initial_sp
IF Heap_Size != 0 ; Heap is provided
EXPORT __heap_base
EXPORT __heap_limit
ENDIF
END
|
nxp-mcuxpresso/OpenART | 6,086 | bsp/imxrt/libraries/MIMXRT1170/CMSIS/DSP_Lib/Examples/ARM/arm_class_marks_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device
; * @version V5.3.1
; * @date 09. July 2018
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
__stack_limit
Stack_Mem SPACE Stack_Size
__initial_sp
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Heap_Size EQU 0x00000C00
IF Heap_Size != 0 ; Heap is provided
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
ENDIF
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; -14 NMI Handler
DCD HardFault_Handler ; -13 Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; -5 SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; -2 PendSV Handler
DCD SysTick_Handler ; -1 SysTick Handler
; Interrupts
DCD Interrupt0_Handler ; 0 Interrupt 0
DCD Interrupt1_Handler ; 1 Interrupt 1
DCD Interrupt2_Handler ; 2 Interrupt 2
DCD Interrupt3_Handler ; 3 Interrupt 3
DCD Interrupt4_Handler ; 4 Interrupt 4
DCD Interrupt5_Handler ; 5 Interrupt 5
DCD Interrupt6_Handler ; 6 Interrupt 6
DCD Interrupt7_Handler ; 7 Interrupt 7
DCD Interrupt8_Handler ; 8 Interrupt 8
DCD Interrupt9_Handler ; 9 Interrupt 9
SPACE ( 22 * 4) ; Interrupts 10 .. 31 are left out
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Macro to define default exception/interrupt handlers.
; Default handler are weak symbols with an endless loop.
; They can be overwritten by real handlers.
MACRO
Set_Default_Handler $Handler_Name
$Handler_Name PROC
EXPORT $Handler_Name [WEAK]
B .
ENDP
MEND
; Default exception/interrupt handler
Set_Default_Handler NMI_Handler
Set_Default_Handler HardFault_Handler
Set_Default_Handler SVC_Handler
Set_Default_Handler PendSV_Handler
Set_Default_Handler SysTick_Handler
Set_Default_Handler Interrupt0_Handler
Set_Default_Handler Interrupt1_Handler
Set_Default_Handler Interrupt2_Handler
Set_Default_Handler Interrupt3_Handler
Set_Default_Handler Interrupt4_Handler
Set_Default_Handler Interrupt5_Handler
Set_Default_Handler Interrupt6_Handler
Set_Default_Handler Interrupt7_Handler
Set_Default_Handler Interrupt8_Handler
Set_Default_Handler Interrupt9_Handler
ALIGN
; User setup Stack & Heap
EXPORT __stack_limit
EXPORT __initial_sp
IF Heap_Size != 0 ; Heap is provided
EXPORT __heap_base
EXPORT __heap_limit
ENDIF
END
|
nxp-mcuxpresso/OpenART | 6,348 | bsp/imxrt/libraries/MIMXRT1170/CMSIS/DSP_Lib/Examples/ARM/arm_class_marks_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device
; * @version V5.3.1
; * @date 09. July 2018
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
__stack_limit
Stack_Mem SPACE Stack_Size
__initial_sp
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Heap_Size EQU 0x00000C00
IF Heap_Size != 0 ; Heap is provided
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
ENDIF
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; -14 NMI Handler
DCD HardFault_Handler ; -13 Hard Fault Handler
DCD MemManage_Handler ; -12 MPU Fault Handler
DCD BusFault_Handler ; -11 Bus Fault Handler
DCD UsageFault_Handler ; -10 Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; -5 SVCall Handler
DCD DebugMon_Handler ; -4 Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; -2 PendSV Handler
DCD SysTick_Handler ; -1 SysTick Handler
; Interrupts
DCD Interrupt0_Handler ; 0 Interrupt 0
DCD Interrupt1_Handler ; 1 Interrupt 1
DCD Interrupt2_Handler ; 2 Interrupt 2
DCD Interrupt3_Handler ; 3 Interrupt 3
DCD Interrupt4_Handler ; 4 Interrupt 4
DCD Interrupt5_Handler ; 5 Interrupt 5
DCD Interrupt6_Handler ; 6 Interrupt 6
DCD Interrupt7_Handler ; 7 Interrupt 7
DCD Interrupt8_Handler ; 8 Interrupt 8
DCD Interrupt9_Handler ; 9 Interrupt 9
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Macro to define default exception/interrupt handlers.
; Default handler are weak symbols with an endless loop.
; They can be overwritten by real handlers.
MACRO
Set_Default_Handler $Handler_Name
$Handler_Name PROC
EXPORT $Handler_Name [WEAK]
B .
ENDP
MEND
; Default exception/interrupt handler
Set_Default_Handler NMI_Handler
Set_Default_Handler HardFault_Handler
Set_Default_Handler MemManage_Handler
Set_Default_Handler BusFault_Handler
Set_Default_Handler UsageFault_Handler
Set_Default_Handler SVC_Handler
Set_Default_Handler DebugMon_Handler
Set_Default_Handler PendSV_Handler
Set_Default_Handler SysTick_Handler
Set_Default_Handler Interrupt0_Handler
Set_Default_Handler Interrupt1_Handler
Set_Default_Handler Interrupt2_Handler
Set_Default_Handler Interrupt3_Handler
Set_Default_Handler Interrupt4_Handler
Set_Default_Handler Interrupt5_Handler
Set_Default_Handler Interrupt6_Handler
Set_Default_Handler Interrupt7_Handler
Set_Default_Handler Interrupt8_Handler
Set_Default_Handler Interrupt9_Handler
ALIGN
; User setup Stack & Heap
EXPORT __stack_limit
EXPORT __initial_sp
IF Heap_Size != 0 ; Heap is provided
EXPORT __heap_base
EXPORT __heap_limit
ENDIF
END
|
nxp-mcuxpresso/OpenART | 6,348 | bsp/imxrt/libraries/MIMXRT1170/CMSIS/DSP_Lib/Examples/ARM/arm_class_marks_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device
; * @version V5.3.1
; * @date 09. July 2018
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;<h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
__stack_limit
Stack_Mem SPACE Stack_Size
__initial_sp
;<h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;</h>
Heap_Size EQU 0x00000C00
IF Heap_Size != 0 ; Heap is provided
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
ENDIF
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; -14 NMI Handler
DCD HardFault_Handler ; -13 Hard Fault Handler
DCD MemManage_Handler ; -12 MPU Fault Handler
DCD BusFault_Handler ; -11 Bus Fault Handler
DCD UsageFault_Handler ; -10 Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; -5 SVCall Handler
DCD DebugMon_Handler ; -4 Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; -2 PendSV Handler
DCD SysTick_Handler ; -1 SysTick Handler
; Interrupts
DCD Interrupt0_Handler ; 0 Interrupt 0
DCD Interrupt1_Handler ; 1 Interrupt 1
DCD Interrupt2_Handler ; 2 Interrupt 2
DCD Interrupt3_Handler ; 3 Interrupt 3
DCD Interrupt4_Handler ; 4 Interrupt 4
DCD Interrupt5_Handler ; 5 Interrupt 5
DCD Interrupt6_Handler ; 6 Interrupt 6
DCD Interrupt7_Handler ; 7 Interrupt 7
DCD Interrupt8_Handler ; 8 Interrupt 8
DCD Interrupt9_Handler ; 9 Interrupt 9
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Macro to define default exception/interrupt handlers.
; Default handler are weak symbols with an endless loop.
; They can be overwritten by real handlers.
MACRO
Set_Default_Handler $Handler_Name
$Handler_Name PROC
EXPORT $Handler_Name [WEAK]
B .
ENDP
MEND
; Default exception/interrupt handler
Set_Default_Handler NMI_Handler
Set_Default_Handler HardFault_Handler
Set_Default_Handler MemManage_Handler
Set_Default_Handler BusFault_Handler
Set_Default_Handler UsageFault_Handler
Set_Default_Handler SVC_Handler
Set_Default_Handler DebugMon_Handler
Set_Default_Handler PendSV_Handler
Set_Default_Handler SysTick_Handler
Set_Default_Handler Interrupt0_Handler
Set_Default_Handler Interrupt1_Handler
Set_Default_Handler Interrupt2_Handler
Set_Default_Handler Interrupt3_Handler
Set_Default_Handler Interrupt4_Handler
Set_Default_Handler Interrupt5_Handler
Set_Default_Handler Interrupt6_Handler
Set_Default_Handler Interrupt7_Handler
Set_Default_Handler Interrupt8_Handler
Set_Default_Handler Interrupt9_Handler
ALIGN
; User setup Stack & Heap
EXPORT __stack_limit
EXPORT __initial_sp
IF Heap_Size != 0 ; Heap is provided
EXPORT __heap_base
EXPORT __heap_limit
ENDIF
END
|
nxp-mcuxpresso/OpenART | 51,694 | bsp/imxrt/libraries/MIMXRT1062/MIMXRT1062/arm/startup_MIMXRT1062.s | ; * -------------------------------------------------------------------------
; * @file: startup_MIMXRT1062.s
; * @purpose: CMSIS Cortex-M7 Core Device Startup File
; * MIMXRT1062
; * @version: 1.1
; * @date: 2018-11-27
; * @build: b190124
; * -------------------------------------------------------------------------
; *
; * Copyright 1997-2016 Freescale Semiconductor, Inc.
; * Copyright 2016-2019 NXP
; * All rights reserved.
; *
; * SPDX-License-Identifier: BSD-3-Clause
; *
; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
; *
; *****************************************************************************/
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
IMPORT |Image$$ARM_LIB_STACK$$ZI$$Limit|
__Vectors DCD |Image$$ARM_LIB_STACK$$ZI$$Limit| ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ;NMI Handler
DCD HardFault_Handler ;Hard Fault Handler
DCD MemManage_Handler ;MPU Fault Handler
DCD BusFault_Handler ;Bus Fault Handler
DCD UsageFault_Handler ;Usage Fault Handler
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD SVC_Handler ;SVCall Handler
DCD DebugMon_Handler ;Debug Monitor Handler
DCD 0 ;Reserved
DCD PendSV_Handler ;PendSV Handler
DCD SysTick_Handler ;SysTick Handler
;External Interrupts
DCD DMA0_DMA16_IRQHandler ;DMA channel 0/16 transfer complete
DCD DMA1_DMA17_IRQHandler ;DMA channel 1/17 transfer complete
DCD DMA2_DMA18_IRQHandler ;DMA channel 2/18 transfer complete
DCD DMA3_DMA19_IRQHandler ;DMA channel 3/19 transfer complete
DCD DMA4_DMA20_IRQHandler ;DMA channel 4/20 transfer complete
DCD DMA5_DMA21_IRQHandler ;DMA channel 5/21 transfer complete
DCD DMA6_DMA22_IRQHandler ;DMA channel 6/22 transfer complete
DCD DMA7_DMA23_IRQHandler ;DMA channel 7/23 transfer complete
DCD DMA8_DMA24_IRQHandler ;DMA channel 8/24 transfer complete
DCD DMA9_DMA25_IRQHandler ;DMA channel 9/25 transfer complete
DCD DMA10_DMA26_IRQHandler ;DMA channel 10/26 transfer complete
DCD DMA11_DMA27_IRQHandler ;DMA channel 11/27 transfer complete
DCD DMA12_DMA28_IRQHandler ;DMA channel 12/28 transfer complete
DCD DMA13_DMA29_IRQHandler ;DMA channel 13/29 transfer complete
DCD DMA14_DMA30_IRQHandler ;DMA channel 14/30 transfer complete
DCD DMA15_DMA31_IRQHandler ;DMA channel 15/31 transfer complete
DCD DMA_ERROR_IRQHandler ;DMA error interrupt channels 0-15 / 16-31
DCD CTI0_ERROR_IRQHandler ;CTI0_Error
DCD CTI1_ERROR_IRQHandler ;CTI1_Error
DCD CORE_IRQHandler ;CorePlatform exception IRQ
DCD LPUART1_IRQHandler ;LPUART1 TX interrupt and RX interrupt
DCD LPUART2_IRQHandler ;LPUART2 TX interrupt and RX interrupt
DCD LPUART3_IRQHandler ;LPUART3 TX interrupt and RX interrupt
DCD LPUART4_IRQHandler ;LPUART4 TX interrupt and RX interrupt
DCD LPUART5_IRQHandler ;LPUART5 TX interrupt and RX interrupt
DCD LPUART6_IRQHandler ;LPUART6 TX interrupt and RX interrupt
DCD LPUART7_IRQHandler ;LPUART7 TX interrupt and RX interrupt
DCD LPUART8_IRQHandler ;LPUART8 TX interrupt and RX interrupt
DCD LPI2C1_IRQHandler ;LPI2C1 interrupt
DCD LPI2C2_IRQHandler ;LPI2C2 interrupt
DCD LPI2C3_IRQHandler ;LPI2C3 interrupt
DCD LPI2C4_IRQHandler ;LPI2C4 interrupt
DCD LPSPI1_IRQHandler ;LPSPI1 single interrupt vector for all sources
DCD LPSPI2_IRQHandler ;LPSPI2 single interrupt vector for all sources
DCD LPSPI3_IRQHandler ;LPSPI3 single interrupt vector for all sources
DCD LPSPI4_IRQHandler ;LPSPI4 single interrupt vector for all sources
DCD CAN1_IRQHandler ;CAN1 interrupt
DCD CAN2_IRQHandler ;CAN2 interrupt
DCD FLEXRAM_IRQHandler ;FlexRAM address out of range Or access hit IRQ
DCD KPP_IRQHandler ;Keypad nterrupt
DCD TSC_DIG_IRQHandler ;TSC interrupt
DCD GPR_IRQ_IRQHandler ;GPR interrupt
DCD LCDIF_IRQHandler ;LCDIF interrupt
DCD CSI_IRQHandler ;CSI interrupt
DCD PXP_IRQHandler ;PXP interrupt
DCD WDOG2_IRQHandler ;WDOG2 interrupt
DCD SNVS_HP_WRAPPER_IRQHandler ;SRTC Consolidated Interrupt. Non TZ
DCD SNVS_HP_WRAPPER_TZ_IRQHandler ;SRTC Security Interrupt. TZ
DCD SNVS_LP_WRAPPER_IRQHandler ;ON-OFF button press shorter than 5 secs (pulse event)
DCD CSU_IRQHandler ;CSU interrupt
DCD DCP_IRQHandler ;DCP_IRQ interrupt
DCD DCP_VMI_IRQHandler ;DCP_VMI_IRQ interrupt
DCD Reserved68_IRQHandler ;Reserved interrupt
DCD TRNG_IRQHandler ;TRNG interrupt
DCD SJC_IRQHandler ;SJC interrupt
DCD BEE_IRQHandler ;BEE interrupt
DCD SAI1_IRQHandler ;SAI1 interrupt
DCD SAI2_IRQHandler ;SAI1 interrupt
DCD SAI3_RX_IRQHandler ;SAI3 interrupt
DCD SAI3_TX_IRQHandler ;SAI3 interrupt
DCD SPDIF_IRQHandler ;SPDIF interrupt
DCD PMU_EVENT_IRQHandler ;Brown-out event interrupt
DCD Reserved78_IRQHandler ;Reserved interrupt
DCD TEMP_LOW_HIGH_IRQHandler ;TempSensor low/high interrupt
DCD TEMP_PANIC_IRQHandler ;TempSensor panic interrupt
DCD USB_PHY1_IRQHandler ;USBPHY (UTMI0), Interrupt
DCD USB_PHY2_IRQHandler ;USBPHY (UTMI1), Interrupt
DCD ADC1_IRQHandler ;ADC1 interrupt
DCD ADC2_IRQHandler ;ADC2 interrupt
DCD DCDC_IRQHandler ;DCDC interrupt
DCD Reserved86_IRQHandler ;Reserved interrupt
DCD Reserved87_IRQHandler ;Reserved interrupt
DCD GPIO1_INT0_IRQHandler ;Active HIGH Interrupt from INT0 from GPIO
DCD GPIO1_INT1_IRQHandler ;Active HIGH Interrupt from INT1 from GPIO
DCD GPIO1_INT2_IRQHandler ;Active HIGH Interrupt from INT2 from GPIO
DCD GPIO1_INT3_IRQHandler ;Active HIGH Interrupt from INT3 from GPIO
DCD GPIO1_INT4_IRQHandler ;Active HIGH Interrupt from INT4 from GPIO
DCD GPIO1_INT5_IRQHandler ;Active HIGH Interrupt from INT5 from GPIO
DCD GPIO1_INT6_IRQHandler ;Active HIGH Interrupt from INT6 from GPIO
DCD GPIO1_INT7_IRQHandler ;Active HIGH Interrupt from INT7 from GPIO
DCD GPIO1_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO1 signal 0 throughout 15
DCD GPIO1_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO1 signal 16 throughout 31
DCD GPIO2_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO2 signal 0 throughout 15
DCD GPIO2_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO2 signal 16 throughout 31
DCD GPIO3_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO3 signal 0 throughout 15
DCD GPIO3_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO3 signal 16 throughout 31
DCD GPIO4_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO4 signal 0 throughout 15
DCD GPIO4_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO4 signal 16 throughout 31
DCD GPIO5_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO5 signal 0 throughout 15
DCD GPIO5_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO5 signal 16 throughout 31
DCD FLEXIO1_IRQHandler ;FLEXIO1 interrupt
DCD FLEXIO2_IRQHandler ;FLEXIO2 interrupt
DCD WDOG1_IRQHandler ;WDOG1 interrupt
DCD RTWDOG_IRQHandler ;RTWDOG interrupt
DCD EWM_IRQHandler ;EWM interrupt
DCD CCM_1_IRQHandler ;CCM IRQ1 interrupt
DCD CCM_2_IRQHandler ;CCM IRQ2 interrupt
DCD GPC_IRQHandler ;GPC interrupt
DCD SRC_IRQHandler ;SRC interrupt
DCD Reserved115_IRQHandler ;Reserved interrupt
DCD GPT1_IRQHandler ;GPT1 interrupt
DCD GPT2_IRQHandler ;GPT2 interrupt
DCD PWM1_0_IRQHandler ;PWM1 capture 0, compare 0, or reload 0 interrupt
DCD PWM1_1_IRQHandler ;PWM1 capture 1, compare 1, or reload 0 interrupt
DCD PWM1_2_IRQHandler ;PWM1 capture 2, compare 2, or reload 0 interrupt
DCD PWM1_3_IRQHandler ;PWM1 capture 3, compare 3, or reload 0 interrupt
DCD PWM1_FAULT_IRQHandler ;PWM1 fault or reload error interrupt
DCD FLEXSPI2_IRQHandler ;FlexSPI2 interrupt
DCD FLEXSPI_IRQHandler ;FlexSPI0 interrupt
DCD SEMC_IRQHandler ;Reserved interrupt
DCD USDHC1_IRQHandler ;USDHC1 interrupt
DCD USDHC2_IRQHandler ;USDHC2 interrupt
DCD USB_OTG2_IRQHandler ;USBO2 USB OTG2
DCD USB_OTG1_IRQHandler ;USBO2 USB OTG1
DCD ENET_IRQHandler ;ENET interrupt
DCD ENET_1588_Timer_IRQHandler ;ENET_1588_Timer interrupt
DCD XBAR1_IRQ_0_1_IRQHandler ;XBAR1 interrupt
DCD XBAR1_IRQ_2_3_IRQHandler ;XBAR1 interrupt
DCD ADC_ETC_IRQ0_IRQHandler ;ADCETC IRQ0 interrupt
DCD ADC_ETC_IRQ1_IRQHandler ;ADCETC IRQ1 interrupt
DCD ADC_ETC_IRQ2_IRQHandler ;ADCETC IRQ2 interrupt
DCD ADC_ETC_ERROR_IRQ_IRQHandler ;ADCETC Error IRQ interrupt
DCD PIT_IRQHandler ;PIT interrupt
DCD ACMP1_IRQHandler ;ACMP interrupt
DCD ACMP2_IRQHandler ;ACMP interrupt
DCD ACMP3_IRQHandler ;ACMP interrupt
DCD ACMP4_IRQHandler ;ACMP interrupt
DCD Reserved143_IRQHandler ;Reserved interrupt
DCD Reserved144_IRQHandler ;Reserved interrupt
DCD ENC1_IRQHandler ;ENC1 interrupt
DCD ENC2_IRQHandler ;ENC2 interrupt
DCD ENC3_IRQHandler ;ENC3 interrupt
DCD ENC4_IRQHandler ;ENC4 interrupt
DCD TMR1_IRQHandler ;TMR1 interrupt
DCD TMR2_IRQHandler ;TMR2 interrupt
DCD TMR3_IRQHandler ;TMR3 interrupt
DCD TMR4_IRQHandler ;TMR4 interrupt
DCD PWM2_0_IRQHandler ;PWM2 capture 0, compare 0, or reload 0 interrupt
DCD PWM2_1_IRQHandler ;PWM2 capture 1, compare 1, or reload 0 interrupt
DCD PWM2_2_IRQHandler ;PWM2 capture 2, compare 2, or reload 0 interrupt
DCD PWM2_3_IRQHandler ;PWM2 capture 3, compare 3, or reload 0 interrupt
DCD PWM2_FAULT_IRQHandler ;PWM2 fault or reload error interrupt
DCD PWM3_0_IRQHandler ;PWM3 capture 0, compare 0, or reload 0 interrupt
DCD PWM3_1_IRQHandler ;PWM3 capture 1, compare 1, or reload 0 interrupt
DCD PWM3_2_IRQHandler ;PWM3 capture 2, compare 2, or reload 0 interrupt
DCD PWM3_3_IRQHandler ;PWM3 capture 3, compare 3, or reload 0 interrupt
DCD PWM3_FAULT_IRQHandler ;PWM3 fault or reload error interrupt
DCD PWM4_0_IRQHandler ;PWM4 capture 0, compare 0, or reload 0 interrupt
DCD PWM4_1_IRQHandler ;PWM4 capture 1, compare 1, or reload 0 interrupt
DCD PWM4_2_IRQHandler ;PWM4 capture 2, compare 2, or reload 0 interrupt
DCD PWM4_3_IRQHandler ;PWM4 capture 3, compare 3, or reload 0 interrupt
DCD PWM4_FAULT_IRQHandler ;PWM4 fault or reload error interrupt
DCD ENET2_IRQHandler ;ENET2 interrupt
DCD ENET2_1588_Timer_IRQHandler ;ENET2_1588_Timer interrupt
DCD CAN3_IRQHandler ;CAN3 interrupt
DCD Reserved171_IRQHandler ;Reserved interrupt
DCD FLEXIO3_IRQHandler ;FLEXIO3 interrupt
DCD GPIO6_7_8_9_IRQHandler ;GPIO6, GPIO7, GPIO8, GPIO9 interrupt
DCD DefaultISR ;174
DCD DefaultISR ;175
DCD DefaultISR ;176
DCD DefaultISR ;177
DCD DefaultISR ;178
DCD DefaultISR ;179
DCD DefaultISR ;180
DCD DefaultISR ;181
DCD DefaultISR ;182
DCD DefaultISR ;183
DCD DefaultISR ;184
DCD DefaultISR ;185
DCD DefaultISR ;186
DCD DefaultISR ;187
DCD DefaultISR ;188
DCD DefaultISR ;189
DCD DefaultISR ;190
DCD DefaultISR ;191
DCD DefaultISR ;192
DCD DefaultISR ;193
DCD DefaultISR ;194
DCD DefaultISR ;195
DCD DefaultISR ;196
DCD DefaultISR ;197
DCD DefaultISR ;198
DCD DefaultISR ;199
DCD DefaultISR ;200
DCD DefaultISR ;201
DCD DefaultISR ;202
DCD DefaultISR ;203
DCD DefaultISR ;204
DCD DefaultISR ;205
DCD DefaultISR ;206
DCD DefaultISR ;207
DCD DefaultISR ;208
DCD DefaultISR ;209
DCD DefaultISR ;210
DCD DefaultISR ;211
DCD DefaultISR ;212
DCD DefaultISR ;213
DCD DefaultISR ;214
DCD DefaultISR ;215
DCD DefaultISR ;216
DCD DefaultISR ;217
DCD DefaultISR ;218
DCD DefaultISR ;219
DCD DefaultISR ;220
DCD DefaultISR ;221
DCD DefaultISR ;222
DCD DefaultISR ;223
DCD DefaultISR ;224
DCD DefaultISR ;225
DCD DefaultISR ;226
DCD DefaultISR ;227
DCD DefaultISR ;228
DCD DefaultISR ;229
DCD DefaultISR ;230
DCD DefaultISR ;231
DCD DefaultISR ;232
DCD DefaultISR ;233
DCD DefaultISR ;234
DCD DefaultISR ;235
DCD DefaultISR ;236
DCD DefaultISR ;237
DCD DefaultISR ;238
DCD DefaultISR ;239
DCD DefaultISR ;240
DCD DefaultISR ;241
DCD DefaultISR ;242
DCD DefaultISR ;243
DCD DefaultISR ;244
DCD DefaultISR ;245
DCD DefaultISR ;246
DCD DefaultISR ;247
DCD DefaultISR ;248
DCD DefaultISR ;249
DCD DefaultISR ;250
DCD DefaultISR ;251
DCD DefaultISR ;252
DCD DefaultISR ;253
DCD DefaultISR ;254
DCD 0xFFFFFFFF ; Reserved for user TRIM value
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
UnalignTest PROC
EXPORT UnalignTest
; >>> test unaligned access
PUSH {R4}
LDR R4, = 0x202063F3
LDRH R0, [R4], #02
; <<<
POP {R4}
BX LR
ENDP
ConfigFlexRAM PROC
; >>> do custom FlexRAM configuration
ldr r0, = 0x400AC038 ; IOMUXC.GPR14
ldr r1, = 10 :OR: 10<<4 ; config (max allowed) ITCM=512KB, DTCM=512KB
ldr r2, [r0]
bfi r2, r1, #16, #8
str r2, [r0]
dmb ;insert dmb after write IOMUXC ,to make sure ITCM had been sucess config before write value to ITCM
dsb
ldr r0, = 0x400AC044 ; IOMUXC.GPR17
ldr r1, = 0xEAAAAAAA ; 32kB ITCM, (512-32) KB DTCM, 0KB OCRAM
str r1, [r0]
dmb ;insert dmb after write IOMUXC ,to make sure ITCM had been sucess config before write value to ITCM
dsb
ldr r0, = 0x400AC040 ; IOMUXC.GPR16
ldr r2, [r0]
orr r2, #7 ; enable ITCM, DTCM, apply IOMUXC's cfg instead of FUSE config
str r2, [r0]
dmb ;insert dmb after write IOMUXC ,to make sure ITCM had been sucess config before write value to ITCM
dsb ;if remove dmb will cuase crash in below loop
ldr r0, =0x20000000
ldr r1, =0x20078000
ldr r2, =0
zero_dtcm
str r2, [r0], #4
cmp r0, r1
bne zero_dtcm
ldr r0, =0x00000000
ldr r1, =0x00008000
ldr r2, =0
zero_itcm
str r2, [r0], #4
cmp r0, r1
bne zero_itcm
bx lr
ENDP
ConfigFlexRAM_OCRAM PROC
; >>> do custom FlexRAM configuration
ldr r0, = 0x400AC038 ; IOMUXC.GPR14
ldr r1, = 10 :OR: 10<<4 ; config (max allowed) ITCM=512KB, DTCM=512KB
ldr r2, [r0]
bfi r2, r1, #16, #8
str r2, [r0]
ldr r0, = 0x400AC044 ; IOMUXC.GPR17
ldr r1, = 0xD5555555 ; 32kB ITCM, 0KB DTCM, (512-32) kB OCRAM
str r1, [r0]
ldr r0, = 0x400AC040 ; IOMUXC.GPR16
ldr r2, [r0]
orr r2, #7 ; enable ITCM, DTCM, apply IOMUXC's cfg instead of FUSE config
str r2, [r0]
dmb
dsb
ldr r0, =0x20200000
ldr r1, =0x20278000
ldr r2, =0
zero_dtcm2
str r2, [r0], #4
cmp r0, r1
bne zero_dtcm
ldr r0, =0x00000000
ldr r1, =0x00008000
ldr r2, =0
zero_itcm2
str r2, [r0], #4
cmp r0, r1
bne zero_itcm
bx lr
ENDP
TestCchBug PROC
EXPORT TestCchBug
LDR R0, =0x20200000 ;The MPU has been programmed to set this address as Write-Through
LDR R1, =0x20208000
MOV R3, #0x12
; ensure R0 address is in cache (The address of interest must be in the cache)
LDR R2, [R0]
LDR R2, [R0]
LDR R2, [R0]
LDR R2, [R0]
LDR R2, [R0]
LDR R2, [R0]
LDR R2, [R0]
LDR R2, [R0]
; A Write-Through store to the same doubleword as the address of interest
STRD R3,R2, [R0]
MOV R3, #0x34
; initiate another cache line fill (to a different cacheline to the address of interest) that allocates to the same set as the address of interest
LDR R2, [R1]
; A store to the address of interest
STR R3, [R0]
;A load to the address of interest
LDR R3, [R0]
;In certain timing conditions, R3 will not be 0x34 (If certain specific timing conditions are met, the load will get the data from the first store, or from what was in the cache at the start of the sequence instead of the data from the second store)
CMP R3, #0x34
ITE EQ
MOVEQ R0, #0
MOVNE R0, #1
BX LR
ENDP
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
CPSID I ; Mask interrupts
LDR R0, =0xE000ED08
LDR R1, =__Vectors
STR R1, [R0]
MOV R0, PC
MOV R1, #0x60000000
SUB R0, R0, R1
MOV R2, #0x20000000
CMP R0, R2
; BLE . ; just in case a buggy image make the chip out of debug control
IF :DEF:USE_OCRAM
BL ConfigFlexRAM_OCRAM
ELSE
BL ConfigFlexRAM
ENDIF
LDR R0, =SystemInit
BLX R0
CPSIE i ; Unmask interrupts
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler\
PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler\
PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler\
PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler\
PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
DMA0_DMA16_IRQHandler\
PROC
EXPORT DMA0_DMA16_IRQHandler [WEAK]
LDR R0, =DMA0_DMA16_DriverIRQHandler
BX R0
ENDP
DMA1_DMA17_IRQHandler\
PROC
EXPORT DMA1_DMA17_IRQHandler [WEAK]
LDR R0, =DMA1_DMA17_DriverIRQHandler
BX R0
ENDP
DMA2_DMA18_IRQHandler\
PROC
EXPORT DMA2_DMA18_IRQHandler [WEAK]
LDR R0, =DMA2_DMA18_DriverIRQHandler
BX R0
ENDP
DMA3_DMA19_IRQHandler\
PROC
EXPORT DMA3_DMA19_IRQHandler [WEAK]
LDR R0, =DMA3_DMA19_DriverIRQHandler
BX R0
ENDP
DMA4_DMA20_IRQHandler\
PROC
EXPORT DMA4_DMA20_IRQHandler [WEAK]
LDR R0, =DMA4_DMA20_DriverIRQHandler
BX R0
ENDP
DMA5_DMA21_IRQHandler\
PROC
EXPORT DMA5_DMA21_IRQHandler [WEAK]
LDR R0, =DMA5_DMA21_DriverIRQHandler
BX R0
ENDP
DMA6_DMA22_IRQHandler\
PROC
EXPORT DMA6_DMA22_IRQHandler [WEAK]
LDR R0, =DMA6_DMA22_DriverIRQHandler
BX R0
ENDP
DMA7_DMA23_IRQHandler\
PROC
EXPORT DMA7_DMA23_IRQHandler [WEAK]
LDR R0, =DMA7_DMA23_DriverIRQHandler
BX R0
ENDP
DMA8_DMA24_IRQHandler\
PROC
EXPORT DMA8_DMA24_IRQHandler [WEAK]
LDR R0, =DMA8_DMA24_DriverIRQHandler
BX R0
ENDP
DMA9_DMA25_IRQHandler\
PROC
EXPORT DMA9_DMA25_IRQHandler [WEAK]
LDR R0, =DMA9_DMA25_DriverIRQHandler
BX R0
ENDP
DMA10_DMA26_IRQHandler\
PROC
EXPORT DMA10_DMA26_IRQHandler [WEAK]
LDR R0, =DMA10_DMA26_DriverIRQHandler
BX R0
ENDP
DMA11_DMA27_IRQHandler\
PROC
EXPORT DMA11_DMA27_IRQHandler [WEAK]
LDR R0, =DMA11_DMA27_DriverIRQHandler
BX R0
ENDP
DMA12_DMA28_IRQHandler\
PROC
EXPORT DMA12_DMA28_IRQHandler [WEAK]
LDR R0, =DMA12_DMA28_DriverIRQHandler
BX R0
ENDP
DMA13_DMA29_IRQHandler\
PROC
EXPORT DMA13_DMA29_IRQHandler [WEAK]
LDR R0, =DMA13_DMA29_DriverIRQHandler
BX R0
ENDP
DMA14_DMA30_IRQHandler\
PROC
EXPORT DMA14_DMA30_IRQHandler [WEAK]
LDR R0, =DMA14_DMA30_DriverIRQHandler
BX R0
ENDP
DMA15_DMA31_IRQHandler\
PROC
EXPORT DMA15_DMA31_IRQHandler [WEAK]
LDR R0, =DMA15_DMA31_DriverIRQHandler
BX R0
ENDP
DMA_ERROR_IRQHandler\
PROC
EXPORT DMA_ERROR_IRQHandler [WEAK]
LDR R0, =DMA_ERROR_DriverIRQHandler
BX R0
ENDP
LPUART1_IRQHandler\
PROC
EXPORT LPUART1_IRQHandler [WEAK]
LDR R0, =LPUART1_DriverIRQHandler
BX R0
ENDP
LPUART2_IRQHandler\
PROC
EXPORT LPUART2_IRQHandler [WEAK]
LDR R0, =LPUART2_DriverIRQHandler
BX R0
ENDP
LPUART3_IRQHandler\
PROC
EXPORT LPUART3_IRQHandler [WEAK]
LDR R0, =LPUART3_DriverIRQHandler
BX R0
ENDP
LPUART4_IRQHandler\
PROC
EXPORT LPUART4_IRQHandler [WEAK]
LDR R0, =LPUART4_DriverIRQHandler
BX R0
ENDP
LPUART5_IRQHandler\
PROC
EXPORT LPUART5_IRQHandler [WEAK]
LDR R0, =LPUART5_DriverIRQHandler
BX R0
ENDP
LPUART6_IRQHandler\
PROC
EXPORT LPUART6_IRQHandler [WEAK]
LDR R0, =LPUART6_DriverIRQHandler
BX R0
ENDP
LPUART7_IRQHandler\
PROC
EXPORT LPUART7_IRQHandler [WEAK]
LDR R0, =LPUART7_DriverIRQHandler
BX R0
ENDP
LPUART8_IRQHandler\
PROC
EXPORT LPUART8_IRQHandler [WEAK]
LDR R0, =LPUART8_DriverIRQHandler
BX R0
ENDP
LPI2C1_IRQHandler\
PROC
EXPORT LPI2C1_IRQHandler [WEAK]
LDR R0, =LPI2C1_DriverIRQHandler
BX R0
ENDP
LPI2C2_IRQHandler\
PROC
EXPORT LPI2C2_IRQHandler [WEAK]
LDR R0, =LPI2C2_DriverIRQHandler
BX R0
ENDP
LPI2C3_IRQHandler\
PROC
EXPORT LPI2C3_IRQHandler [WEAK]
LDR R0, =LPI2C3_DriverIRQHandler
BX R0
ENDP
LPI2C4_IRQHandler\
PROC
EXPORT LPI2C4_IRQHandler [WEAK]
LDR R0, =LPI2C4_DriverIRQHandler
BX R0
ENDP
LPSPI1_IRQHandler\
PROC
EXPORT LPSPI1_IRQHandler [WEAK]
LDR R0, =LPSPI1_DriverIRQHandler
BX R0
ENDP
LPSPI2_IRQHandler\
PROC
EXPORT LPSPI2_IRQHandler [WEAK]
LDR R0, =LPSPI2_DriverIRQHandler
BX R0
ENDP
LPSPI3_IRQHandler\
PROC
EXPORT LPSPI3_IRQHandler [WEAK]
LDR R0, =LPSPI3_DriverIRQHandler
BX R0
ENDP
LPSPI4_IRQHandler\
PROC
EXPORT LPSPI4_IRQHandler [WEAK]
LDR R0, =LPSPI4_DriverIRQHandler
BX R0
ENDP
CAN1_IRQHandler\
PROC
EXPORT CAN1_IRQHandler [WEAK]
LDR R0, =CAN1_DriverIRQHandler
BX R0
ENDP
CAN2_IRQHandler\
PROC
EXPORT CAN2_IRQHandler [WEAK]
LDR R0, =CAN2_DriverIRQHandler
BX R0
ENDP
SAI1_IRQHandler\
PROC
EXPORT SAI1_IRQHandler [WEAK]
LDR R0, =SAI1_DriverIRQHandler
BX R0
ENDP
SAI2_IRQHandler\
PROC
EXPORT SAI2_IRQHandler [WEAK]
LDR R0, =SAI2_DriverIRQHandler
BX R0
ENDP
SAI3_RX_IRQHandler\
PROC
EXPORT SAI3_RX_IRQHandler [WEAK]
LDR R0, =SAI3_RX_DriverIRQHandler
BX R0
ENDP
SAI3_TX_IRQHandler\
PROC
EXPORT SAI3_TX_IRQHandler [WEAK]
LDR R0, =SAI3_TX_DriverIRQHandler
BX R0
ENDP
SPDIF_IRQHandler\
PROC
EXPORT SPDIF_IRQHandler [WEAK]
LDR R0, =SPDIF_DriverIRQHandler
BX R0
ENDP
FLEXIO1_IRQHandler\
PROC
EXPORT FLEXIO1_IRQHandler [WEAK]
LDR R0, =FLEXIO1_DriverIRQHandler
BX R0
ENDP
FLEXIO2_IRQHandler\
PROC
EXPORT FLEXIO2_IRQHandler [WEAK]
LDR R0, =FLEXIO2_DriverIRQHandler
BX R0
ENDP
FLEXSPI2_IRQHandler\
PROC
EXPORT FLEXSPI2_IRQHandler [WEAK]
LDR R0, =FLEXSPI2_DriverIRQHandler
BX R0
ENDP
FLEXSPI_IRQHandler\
PROC
EXPORT FLEXSPI_IRQHandler [WEAK]
LDR R0, =FLEXSPI_DriverIRQHandler
BX R0
ENDP
USDHC1_IRQHandler\
PROC
EXPORT USDHC1_IRQHandler [WEAK]
LDR R0, =USDHC1_DriverIRQHandler
BX R0
ENDP
USDHC2_IRQHandler\
PROC
EXPORT USDHC2_IRQHandler [WEAK]
LDR R0, =USDHC2_DriverIRQHandler
BX R0
ENDP
ENET_IRQHandler\
PROC
EXPORT ENET_IRQHandler [WEAK]
LDR R0, =ENET_DriverIRQHandler
BX R0
ENDP
ENET_1588_Timer_IRQHandler\
PROC
EXPORT ENET_1588_Timer_IRQHandler [WEAK]
LDR R0, =ENET_1588_Timer_DriverIRQHandler
BX R0
ENDP
ENET2_IRQHandler\
PROC
EXPORT ENET2_IRQHandler [WEAK]
LDR R0, =ENET2_DriverIRQHandler
BX R0
ENDP
ENET2_1588_Timer_IRQHandler\
PROC
EXPORT ENET2_1588_Timer_IRQHandler [WEAK]
LDR R0, =ENET2_1588_Timer_DriverIRQHandler
BX R0
ENDP
CAN3_IRQHandler\
PROC
EXPORT CAN3_IRQHandler [WEAK]
LDR R0, =CAN3_DriverIRQHandler
BX R0
ENDP
FLEXIO3_IRQHandler\
PROC
EXPORT FLEXIO3_IRQHandler [WEAK]
LDR R0, =FLEXIO3_DriverIRQHandler
BX R0
ENDP
Default_Handler\
PROC
EXPORT DMA0_DMA16_DriverIRQHandler [WEAK]
EXPORT DMA1_DMA17_DriverIRQHandler [WEAK]
EXPORT DMA2_DMA18_DriverIRQHandler [WEAK]
EXPORT DMA3_DMA19_DriverIRQHandler [WEAK]
EXPORT DMA4_DMA20_DriverIRQHandler [WEAK]
EXPORT DMA5_DMA21_DriverIRQHandler [WEAK]
EXPORT DMA6_DMA22_DriverIRQHandler [WEAK]
EXPORT DMA7_DMA23_DriverIRQHandler [WEAK]
EXPORT DMA8_DMA24_DriverIRQHandler [WEAK]
EXPORT DMA9_DMA25_DriverIRQHandler [WEAK]
EXPORT DMA10_DMA26_DriverIRQHandler [WEAK]
EXPORT DMA11_DMA27_DriverIRQHandler [WEAK]
EXPORT DMA12_DMA28_DriverIRQHandler [WEAK]
EXPORT DMA13_DMA29_DriverIRQHandler [WEAK]
EXPORT DMA14_DMA30_DriverIRQHandler [WEAK]
EXPORT DMA15_DMA31_DriverIRQHandler [WEAK]
EXPORT DMA_ERROR_DriverIRQHandler [WEAK]
EXPORT CTI0_ERROR_IRQHandler [WEAK]
EXPORT CTI1_ERROR_IRQHandler [WEAK]
EXPORT CORE_IRQHandler [WEAK]
EXPORT LPUART1_DriverIRQHandler [WEAK]
EXPORT LPUART2_DriverIRQHandler [WEAK]
EXPORT LPUART3_DriverIRQHandler [WEAK]
EXPORT LPUART4_DriverIRQHandler [WEAK]
EXPORT LPUART5_DriverIRQHandler [WEAK]
EXPORT LPUART6_DriverIRQHandler [WEAK]
EXPORT LPUART7_DriverIRQHandler [WEAK]
EXPORT LPUART8_DriverIRQHandler [WEAK]
EXPORT LPI2C1_DriverIRQHandler [WEAK]
EXPORT LPI2C2_DriverIRQHandler [WEAK]
EXPORT LPI2C3_DriverIRQHandler [WEAK]
EXPORT LPI2C4_DriverIRQHandler [WEAK]
EXPORT LPSPI1_DriverIRQHandler [WEAK]
EXPORT LPSPI2_DriverIRQHandler [WEAK]
EXPORT LPSPI3_DriverIRQHandler [WEAK]
EXPORT LPSPI4_DriverIRQHandler [WEAK]
EXPORT CAN1_DriverIRQHandler [WEAK]
EXPORT CAN2_DriverIRQHandler [WEAK]
EXPORT FLEXRAM_IRQHandler [WEAK]
EXPORT KPP_IRQHandler [WEAK]
EXPORT TSC_DIG_IRQHandler [WEAK]
EXPORT GPR_IRQ_IRQHandler [WEAK]
EXPORT LCDIF_IRQHandler [WEAK]
EXPORT CSI_IRQHandler [WEAK]
EXPORT PXP_IRQHandler [WEAK]
EXPORT WDOG2_IRQHandler [WEAK]
EXPORT SNVS_HP_WRAPPER_IRQHandler [WEAK]
EXPORT SNVS_HP_WRAPPER_TZ_IRQHandler [WEAK]
EXPORT SNVS_LP_WRAPPER_IRQHandler [WEAK]
EXPORT CSU_IRQHandler [WEAK]
EXPORT DCP_IRQHandler [WEAK]
EXPORT DCP_VMI_IRQHandler [WEAK]
EXPORT Reserved68_IRQHandler [WEAK]
EXPORT TRNG_IRQHandler [WEAK]
EXPORT SJC_IRQHandler [WEAK]
EXPORT BEE_IRQHandler [WEAK]
EXPORT SAI1_DriverIRQHandler [WEAK]
EXPORT SAI2_DriverIRQHandler [WEAK]
EXPORT SAI3_RX_DriverIRQHandler [WEAK]
EXPORT SAI3_TX_DriverIRQHandler [WEAK]
EXPORT SPDIF_DriverIRQHandler [WEAK]
EXPORT PMU_EVENT_IRQHandler [WEAK]
EXPORT Reserved78_IRQHandler [WEAK]
EXPORT TEMP_LOW_HIGH_IRQHandler [WEAK]
EXPORT TEMP_PANIC_IRQHandler [WEAK]
EXPORT USB_PHY1_IRQHandler [WEAK]
EXPORT USB_PHY2_IRQHandler [WEAK]
EXPORT ADC1_IRQHandler [WEAK]
EXPORT ADC2_IRQHandler [WEAK]
EXPORT DCDC_IRQHandler [WEAK]
EXPORT Reserved86_IRQHandler [WEAK]
EXPORT Reserved87_IRQHandler [WEAK]
EXPORT GPIO1_INT0_IRQHandler [WEAK]
EXPORT GPIO1_INT1_IRQHandler [WEAK]
EXPORT GPIO1_INT2_IRQHandler [WEAK]
EXPORT GPIO1_INT3_IRQHandler [WEAK]
EXPORT GPIO1_INT4_IRQHandler [WEAK]
EXPORT GPIO1_INT5_IRQHandler [WEAK]
EXPORT GPIO1_INT6_IRQHandler [WEAK]
EXPORT GPIO1_INT7_IRQHandler [WEAK]
EXPORT GPIO1_Combined_0_15_IRQHandler [WEAK]
EXPORT GPIO1_Combined_16_31_IRQHandler [WEAK]
EXPORT GPIO2_Combined_0_15_IRQHandler [WEAK]
EXPORT GPIO2_Combined_16_31_IRQHandler [WEAK]
EXPORT GPIO3_Combined_0_15_IRQHandler [WEAK]
EXPORT GPIO3_Combined_16_31_IRQHandler [WEAK]
EXPORT GPIO4_Combined_0_15_IRQHandler [WEAK]
EXPORT GPIO4_Combined_16_31_IRQHandler [WEAK]
EXPORT GPIO5_Combined_0_15_IRQHandler [WEAK]
EXPORT GPIO5_Combined_16_31_IRQHandler [WEAK]
EXPORT FLEXIO1_DriverIRQHandler [WEAK]
EXPORT FLEXIO2_DriverIRQHandler [WEAK]
EXPORT WDOG1_IRQHandler [WEAK]
EXPORT RTWDOG_IRQHandler [WEAK]
EXPORT EWM_IRQHandler [WEAK]
EXPORT CCM_1_IRQHandler [WEAK]
EXPORT CCM_2_IRQHandler [WEAK]
EXPORT GPC_IRQHandler [WEAK]
EXPORT SRC_IRQHandler [WEAK]
EXPORT Reserved115_IRQHandler [WEAK]
EXPORT GPT1_IRQHandler [WEAK]
EXPORT GPT2_IRQHandler [WEAK]
EXPORT PWM1_0_IRQHandler [WEAK]
EXPORT PWM1_1_IRQHandler [WEAK]
EXPORT PWM1_2_IRQHandler [WEAK]
EXPORT PWM1_3_IRQHandler [WEAK]
EXPORT PWM1_FAULT_IRQHandler [WEAK]
EXPORT FLEXSPI2_DriverIRQHandler [WEAK]
EXPORT FLEXSPI_DriverIRQHandler [WEAK]
EXPORT SEMC_IRQHandler [WEAK]
EXPORT USDHC1_DriverIRQHandler [WEAK]
EXPORT USDHC2_DriverIRQHandler [WEAK]
EXPORT USB_OTG2_IRQHandler [WEAK]
EXPORT USB_OTG1_IRQHandler [WEAK]
EXPORT ENET_DriverIRQHandler [WEAK]
EXPORT ENET_1588_Timer_DriverIRQHandler [WEAK]
EXPORT XBAR1_IRQ_0_1_IRQHandler [WEAK]
EXPORT XBAR1_IRQ_2_3_IRQHandler [WEAK]
EXPORT ADC_ETC_IRQ0_IRQHandler [WEAK]
EXPORT ADC_ETC_IRQ1_IRQHandler [WEAK]
EXPORT ADC_ETC_IRQ2_IRQHandler [WEAK]
EXPORT ADC_ETC_ERROR_IRQ_IRQHandler [WEAK]
EXPORT PIT_IRQHandler [WEAK]
EXPORT ACMP1_IRQHandler [WEAK]
EXPORT ACMP2_IRQHandler [WEAK]
EXPORT ACMP3_IRQHandler [WEAK]
EXPORT ACMP4_IRQHandler [WEAK]
EXPORT Reserved143_IRQHandler [WEAK]
EXPORT Reserved144_IRQHandler [WEAK]
EXPORT ENC1_IRQHandler [WEAK]
EXPORT ENC2_IRQHandler [WEAK]
EXPORT ENC3_IRQHandler [WEAK]
EXPORT ENC4_IRQHandler [WEAK]
EXPORT TMR1_IRQHandler [WEAK]
EXPORT TMR2_IRQHandler [WEAK]
EXPORT TMR3_IRQHandler [WEAK]
EXPORT TMR4_IRQHandler [WEAK]
EXPORT PWM2_0_IRQHandler [WEAK]
EXPORT PWM2_1_IRQHandler [WEAK]
EXPORT PWM2_2_IRQHandler [WEAK]
EXPORT PWM2_3_IRQHandler [WEAK]
EXPORT PWM2_FAULT_IRQHandler [WEAK]
EXPORT PWM3_0_IRQHandler [WEAK]
EXPORT PWM3_1_IRQHandler [WEAK]
EXPORT PWM3_2_IRQHandler [WEAK]
EXPORT PWM3_3_IRQHandler [WEAK]
EXPORT PWM3_FAULT_IRQHandler [WEAK]
EXPORT PWM4_0_IRQHandler [WEAK]
EXPORT PWM4_1_IRQHandler [WEAK]
EXPORT PWM4_2_IRQHandler [WEAK]
EXPORT PWM4_3_IRQHandler [WEAK]
EXPORT PWM4_FAULT_IRQHandler [WEAK]
EXPORT ENET2_DriverIRQHandler [WEAK]
EXPORT ENET2_1588_Timer_DriverIRQHandler [WEAK]
EXPORT CAN3_DriverIRQHandler [WEAK]
EXPORT Reserved171_IRQHandler [WEAK]
EXPORT FLEXIO3_DriverIRQHandler [WEAK]
EXPORT GPIO6_7_8_9_IRQHandler [WEAK]
EXPORT DefaultISR [WEAK]
DMA0_DMA16_DriverIRQHandler
DMA1_DMA17_DriverIRQHandler
DMA2_DMA18_DriverIRQHandler
DMA3_DMA19_DriverIRQHandler
DMA4_DMA20_DriverIRQHandler
DMA5_DMA21_DriverIRQHandler
DMA6_DMA22_DriverIRQHandler
DMA7_DMA23_DriverIRQHandler
DMA8_DMA24_DriverIRQHandler
DMA9_DMA25_DriverIRQHandler
DMA10_DMA26_DriverIRQHandler
DMA11_DMA27_DriverIRQHandler
DMA12_DMA28_DriverIRQHandler
DMA13_DMA29_DriverIRQHandler
DMA14_DMA30_DriverIRQHandler
DMA15_DMA31_DriverIRQHandler
DMA_ERROR_DriverIRQHandler
CTI0_ERROR_IRQHandler
CTI1_ERROR_IRQHandler
CORE_IRQHandler
LPUART1_DriverIRQHandler
LPUART2_DriverIRQHandler
LPUART3_DriverIRQHandler
LPUART4_DriverIRQHandler
LPUART5_DriverIRQHandler
LPUART6_DriverIRQHandler
LPUART7_DriverIRQHandler
LPUART8_DriverIRQHandler
LPI2C1_DriverIRQHandler
LPI2C2_DriverIRQHandler
LPI2C3_DriverIRQHandler
LPI2C4_DriverIRQHandler
LPSPI1_DriverIRQHandler
LPSPI2_DriverIRQHandler
LPSPI3_DriverIRQHandler
LPSPI4_DriverIRQHandler
CAN1_DriverIRQHandler
CAN2_DriverIRQHandler
FLEXRAM_IRQHandler
KPP_IRQHandler
TSC_DIG_IRQHandler
GPR_IRQ_IRQHandler
LCDIF_IRQHandler
CSI_IRQHandler
PXP_IRQHandler
WDOG2_IRQHandler
SNVS_HP_WRAPPER_IRQHandler
SNVS_HP_WRAPPER_TZ_IRQHandler
SNVS_LP_WRAPPER_IRQHandler
CSU_IRQHandler
DCP_IRQHandler
DCP_VMI_IRQHandler
Reserved68_IRQHandler
TRNG_IRQHandler
SJC_IRQHandler
BEE_IRQHandler
SAI1_DriverIRQHandler
SAI2_DriverIRQHandler
SAI3_RX_DriverIRQHandler
SAI3_TX_DriverIRQHandler
SPDIF_DriverIRQHandler
PMU_EVENT_IRQHandler
Reserved78_IRQHandler
TEMP_LOW_HIGH_IRQHandler
TEMP_PANIC_IRQHandler
USB_PHY1_IRQHandler
USB_PHY2_IRQHandler
ADC1_IRQHandler
ADC2_IRQHandler
DCDC_IRQHandler
Reserved86_IRQHandler
Reserved87_IRQHandler
GPIO1_INT0_IRQHandler
GPIO1_INT1_IRQHandler
GPIO1_INT2_IRQHandler
GPIO1_INT3_IRQHandler
GPIO1_INT4_IRQHandler
GPIO1_INT5_IRQHandler
GPIO1_INT6_IRQHandler
GPIO1_INT7_IRQHandler
GPIO1_Combined_0_15_IRQHandler
GPIO1_Combined_16_31_IRQHandler
GPIO2_Combined_0_15_IRQHandler
GPIO2_Combined_16_31_IRQHandler
GPIO3_Combined_0_15_IRQHandler
GPIO3_Combined_16_31_IRQHandler
GPIO4_Combined_0_15_IRQHandler
GPIO4_Combined_16_31_IRQHandler
GPIO5_Combined_0_15_IRQHandler
GPIO5_Combined_16_31_IRQHandler
FLEXIO1_DriverIRQHandler
FLEXIO2_DriverIRQHandler
WDOG1_IRQHandler
RTWDOG_IRQHandler
EWM_IRQHandler
CCM_1_IRQHandler
CCM_2_IRQHandler
GPC_IRQHandler
SRC_IRQHandler
Reserved115_IRQHandler
GPT1_IRQHandler
GPT2_IRQHandler
PWM1_0_IRQHandler
PWM1_1_IRQHandler
PWM1_2_IRQHandler
PWM1_3_IRQHandler
PWM1_FAULT_IRQHandler
FLEXSPI2_DriverIRQHandler
FLEXSPI_DriverIRQHandler
SEMC_IRQHandler
USDHC1_DriverIRQHandler
USDHC2_DriverIRQHandler
USB_OTG2_IRQHandler
USB_OTG1_IRQHandler
ENET_DriverIRQHandler
ENET_1588_Timer_DriverIRQHandler
XBAR1_IRQ_0_1_IRQHandler
XBAR1_IRQ_2_3_IRQHandler
ADC_ETC_IRQ0_IRQHandler
ADC_ETC_IRQ1_IRQHandler
ADC_ETC_IRQ2_IRQHandler
ADC_ETC_ERROR_IRQ_IRQHandler
PIT_IRQHandler
ACMP1_IRQHandler
ACMP2_IRQHandler
ACMP3_IRQHandler
ACMP4_IRQHandler
Reserved143_IRQHandler
Reserved144_IRQHandler
ENC1_IRQHandler
ENC2_IRQHandler
ENC3_IRQHandler
ENC4_IRQHandler
TMR1_IRQHandler
TMR2_IRQHandler
TMR3_IRQHandler
TMR4_IRQHandler
PWM2_0_IRQHandler
PWM2_1_IRQHandler
PWM2_2_IRQHandler
PWM2_3_IRQHandler
PWM2_FAULT_IRQHandler
PWM3_0_IRQHandler
PWM3_1_IRQHandler
PWM3_2_IRQHandler
PWM3_3_IRQHandler
PWM3_FAULT_IRQHandler
PWM4_0_IRQHandler
PWM4_1_IRQHandler
PWM4_2_IRQHandler
PWM4_3_IRQHandler
PWM4_FAULT_IRQHandler
ENET2_DriverIRQHandler
ENET2_1588_Timer_DriverIRQHandler
CAN3_DriverIRQHandler
Reserved171_IRQHandler
FLEXIO3_DriverIRQHandler
GPIO6_7_8_9_IRQHandler
DefaultISR
LDR R0, =DefaultISR
BX R0
ENDP
ALIGN
END
|
nxp-mcuxpresso/OpenART | 48,307 | bsp/imxrt/libraries/MIMXRT1062/MIMXRT1062/gcc/startup_MIMXRT1062.S | /* ------------------------------------------------------------------------- */
/* @file: startup_MIMXRT1062.s */
/* @purpose: CMSIS Cortex-M7 Core Device Startup File */
/* MIMXRT1062 */
/* @version: 1.1 */
/* @date: 2018-11-27 */
/* @build: b190124 */
/* ------------------------------------------------------------------------- */
/* */
/* Copyright 1997-2016 Freescale Semiconductor, Inc. */
/* Copyright 2016-2019 NXP */
/* All rights reserved. */
/* */
/* SPDX-License-Identifier: BSD-3-Clause */
/*****************************************************************************/
/* Version: GCC for ARM Embedded Processors */
/*****************************************************************************/
.syntax unified
.arch armv7-m
.section .isr_vector, "a"
.align 2
.globl __isr_vector
__isr_vector:
.long __StackTop /* Top of Stack */
.long Reset_Handler /* Reset Handler */
.long NMI_Handler /* NMI Handler*/
.long HardFault_Handler /* Hard Fault Handler*/
.long MemManage_Handler /* MPU Fault Handler*/
.long BusFault_Handler /* Bus Fault Handler*/
.long UsageFault_Handler /* Usage Fault Handler*/
.long 0 /* Reserved*/
.long 0 /* Reserved*/
.long 0 /* Reserved*/
.long 0 /* Reserved*/
.long SVC_Handler /* SVCall Handler*/
.long DebugMon_Handler /* Debug Monitor Handler*/
.long 0 /* Reserved*/
.long PendSV_Handler /* PendSV Handler*/
.long SysTick_Handler /* SysTick Handler*/
/* External Interrupts*/
.long DMA0_DMA16_IRQHandler /* DMA channel 0/16 transfer complete*/
.long DMA1_DMA17_IRQHandler /* DMA channel 1/17 transfer complete*/
.long DMA2_DMA18_IRQHandler /* DMA channel 2/18 transfer complete*/
.long DMA3_DMA19_IRQHandler /* DMA channel 3/19 transfer complete*/
.long DMA4_DMA20_IRQHandler /* DMA channel 4/20 transfer complete*/
.long DMA5_DMA21_IRQHandler /* DMA channel 5/21 transfer complete*/
.long DMA6_DMA22_IRQHandler /* DMA channel 6/22 transfer complete*/
.long DMA7_DMA23_IRQHandler /* DMA channel 7/23 transfer complete*/
.long DMA8_DMA24_IRQHandler /* DMA channel 8/24 transfer complete*/
.long DMA9_DMA25_IRQHandler /* DMA channel 9/25 transfer complete*/
.long DMA10_DMA26_IRQHandler /* DMA channel 10/26 transfer complete*/
.long DMA11_DMA27_IRQHandler /* DMA channel 11/27 transfer complete*/
.long DMA12_DMA28_IRQHandler /* DMA channel 12/28 transfer complete*/
.long DMA13_DMA29_IRQHandler /* DMA channel 13/29 transfer complete*/
.long DMA14_DMA30_IRQHandler /* DMA channel 14/30 transfer complete*/
.long DMA15_DMA31_IRQHandler /* DMA channel 15/31 transfer complete*/
.long DMA_ERROR_IRQHandler /* DMA error interrupt channels 0-15 / 16-31*/
.long CTI0_ERROR_IRQHandler /* CTI0_Error*/
.long CTI1_ERROR_IRQHandler /* CTI1_Error*/
.long CORE_IRQHandler /* CorePlatform exception IRQ*/
.long LPUART1_IRQHandler /* LPUART1 TX interrupt and RX interrupt*/
.long LPUART2_IRQHandler /* LPUART2 TX interrupt and RX interrupt*/
.long LPUART3_IRQHandler /* LPUART3 TX interrupt and RX interrupt*/
.long LPUART4_IRQHandler /* LPUART4 TX interrupt and RX interrupt*/
.long LPUART5_IRQHandler /* LPUART5 TX interrupt and RX interrupt*/
.long LPUART6_IRQHandler /* LPUART6 TX interrupt and RX interrupt*/
.long LPUART7_IRQHandler /* LPUART7 TX interrupt and RX interrupt*/
.long LPUART8_IRQHandler /* LPUART8 TX interrupt and RX interrupt*/
.long LPI2C1_IRQHandler /* LPI2C1 interrupt*/
.long LPI2C2_IRQHandler /* LPI2C2 interrupt*/
.long LPI2C3_IRQHandler /* LPI2C3 interrupt*/
.long LPI2C4_IRQHandler /* LPI2C4 interrupt*/
.long LPSPI1_IRQHandler /* LPSPI1 single interrupt vector for all sources*/
.long LPSPI2_IRQHandler /* LPSPI2 single interrupt vector for all sources*/
.long LPSPI3_IRQHandler /* LPSPI3 single interrupt vector for all sources*/
.long LPSPI4_IRQHandler /* LPSPI4 single interrupt vector for all sources*/
.long CAN1_IRQHandler /* CAN1 interrupt*/
.long CAN2_IRQHandler /* CAN2 interrupt*/
.long FLEXRAM_IRQHandler /* FlexRAM address out of range Or access hit IRQ*/
.long KPP_IRQHandler /* Keypad nterrupt*/
.long TSC_DIG_IRQHandler /* TSC interrupt*/
.long GPR_IRQ_IRQHandler /* GPR interrupt*/
.long LCDIF_IRQHandler /* LCDIF interrupt*/
.long CSI_IRQHandler /* CSI interrupt*/
.long PXP_IRQHandler /* PXP interrupt*/
.long WDOG2_IRQHandler /* WDOG2 interrupt*/
.long SNVS_HP_WRAPPER_IRQHandler /* SRTC Consolidated Interrupt. Non TZ*/
.long SNVS_HP_WRAPPER_TZ_IRQHandler /* SRTC Security Interrupt. TZ*/
.long SNVS_LP_WRAPPER_IRQHandler /* ON-OFF button press shorter than 5 secs (pulse event)*/
.long CSU_IRQHandler /* CSU interrupt*/
.long DCP_IRQHandler /* DCP_IRQ interrupt*/
.long DCP_VMI_IRQHandler /* DCP_VMI_IRQ interrupt*/
.long Reserved68_IRQHandler /* Reserved interrupt*/
.long TRNG_IRQHandler /* TRNG interrupt*/
.long SJC_IRQHandler /* SJC interrupt*/
.long BEE_IRQHandler /* BEE interrupt*/
.long SAI1_IRQHandler /* SAI1 interrupt*/
.long SAI2_IRQHandler /* SAI1 interrupt*/
.long SAI3_RX_IRQHandler /* SAI3 interrupt*/
.long SAI3_TX_IRQHandler /* SAI3 interrupt*/
.long SPDIF_IRQHandler /* SPDIF interrupt*/
.long PMU_EVENT_IRQHandler /* Brown-out event interrupt*/
.long Reserved78_IRQHandler /* Reserved interrupt*/
.long TEMP_LOW_HIGH_IRQHandler /* TempSensor low/high interrupt*/
.long TEMP_PANIC_IRQHandler /* TempSensor panic interrupt*/
.long USB_PHY1_IRQHandler /* USBPHY (UTMI0), Interrupt*/
.long USB_PHY2_IRQHandler /* USBPHY (UTMI1), Interrupt*/
.long ADC1_IRQHandler /* ADC1 interrupt*/
.long ADC2_IRQHandler /* ADC2 interrupt*/
.long DCDC_IRQHandler /* DCDC interrupt*/
.long Reserved86_IRQHandler /* Reserved interrupt*/
.long Reserved87_IRQHandler /* Reserved interrupt*/
.long GPIO1_INT0_IRQHandler /* Active HIGH Interrupt from INT0 from GPIO*/
.long GPIO1_INT1_IRQHandler /* Active HIGH Interrupt from INT1 from GPIO*/
.long GPIO1_INT2_IRQHandler /* Active HIGH Interrupt from INT2 from GPIO*/
.long GPIO1_INT3_IRQHandler /* Active HIGH Interrupt from INT3 from GPIO*/
.long GPIO1_INT4_IRQHandler /* Active HIGH Interrupt from INT4 from GPIO*/
.long GPIO1_INT5_IRQHandler /* Active HIGH Interrupt from INT5 from GPIO*/
.long GPIO1_INT6_IRQHandler /* Active HIGH Interrupt from INT6 from GPIO*/
.long GPIO1_INT7_IRQHandler /* Active HIGH Interrupt from INT7 from GPIO*/
.long GPIO1_Combined_0_15_IRQHandler /* Combined interrupt indication for GPIO1 signal 0 throughout 15*/
.long GPIO1_Combined_16_31_IRQHandler /* Combined interrupt indication for GPIO1 signal 16 throughout 31*/
.long GPIO2_Combined_0_15_IRQHandler /* Combined interrupt indication for GPIO2 signal 0 throughout 15*/
.long GPIO2_Combined_16_31_IRQHandler /* Combined interrupt indication for GPIO2 signal 16 throughout 31*/
.long GPIO3_Combined_0_15_IRQHandler /* Combined interrupt indication for GPIO3 signal 0 throughout 15*/
.long GPIO3_Combined_16_31_IRQHandler /* Combined interrupt indication for GPIO3 signal 16 throughout 31*/
.long GPIO4_Combined_0_15_IRQHandler /* Combined interrupt indication for GPIO4 signal 0 throughout 15*/
.long GPIO4_Combined_16_31_IRQHandler /* Combined interrupt indication for GPIO4 signal 16 throughout 31*/
.long GPIO5_Combined_0_15_IRQHandler /* Combined interrupt indication for GPIO5 signal 0 throughout 15*/
.long GPIO5_Combined_16_31_IRQHandler /* Combined interrupt indication for GPIO5 signal 16 throughout 31*/
.long FLEXIO1_IRQHandler /* FLEXIO1 interrupt*/
.long FLEXIO2_IRQHandler /* FLEXIO2 interrupt*/
.long WDOG1_IRQHandler /* WDOG1 interrupt*/
.long RTWDOG_IRQHandler /* RTWDOG interrupt*/
.long EWM_IRQHandler /* EWM interrupt*/
.long CCM_1_IRQHandler /* CCM IRQ1 interrupt*/
.long CCM_2_IRQHandler /* CCM IRQ2 interrupt*/
.long GPC_IRQHandler /* GPC interrupt*/
.long SRC_IRQHandler /* SRC interrupt*/
.long Reserved115_IRQHandler /* Reserved interrupt*/
.long GPT1_IRQHandler /* GPT1 interrupt*/
.long GPT2_IRQHandler /* GPT2 interrupt*/
.long PWM1_0_IRQHandler /* PWM1 capture 0, compare 0, or reload 0 interrupt*/
.long PWM1_1_IRQHandler /* PWM1 capture 1, compare 1, or reload 0 interrupt*/
.long PWM1_2_IRQHandler /* PWM1 capture 2, compare 2, or reload 0 interrupt*/
.long PWM1_3_IRQHandler /* PWM1 capture 3, compare 3, or reload 0 interrupt*/
.long PWM1_FAULT_IRQHandler /* PWM1 fault or reload error interrupt*/
.long FLEXSPI2_IRQHandler /* FlexSPI2 interrupt*/
.long FLEXSPI_IRQHandler /* FlexSPI0 interrupt*/
.long SEMC_IRQHandler /* Reserved interrupt*/
.long USDHC1_IRQHandler /* USDHC1 interrupt*/
.long USDHC2_IRQHandler /* USDHC2 interrupt*/
.long USB_OTG2_IRQHandler /* USBO2 USB OTG2*/
.long USB_OTG1_IRQHandler /* USBO2 USB OTG1*/
.long ENET_IRQHandler /* ENET interrupt*/
.long ENET_1588_Timer_IRQHandler /* ENET_1588_Timer interrupt*/
.long XBAR1_IRQ_0_1_IRQHandler /* XBAR1 interrupt*/
.long XBAR1_IRQ_2_3_IRQHandler /* XBAR1 interrupt*/
.long ADC_ETC_IRQ0_IRQHandler /* ADCETC IRQ0 interrupt*/
.long ADC_ETC_IRQ1_IRQHandler /* ADCETC IRQ1 interrupt*/
.long ADC_ETC_IRQ2_IRQHandler /* ADCETC IRQ2 interrupt*/
.long ADC_ETC_ERROR_IRQ_IRQHandler /* ADCETC Error IRQ interrupt*/
.long PIT_IRQHandler /* PIT interrupt*/
.long ACMP1_IRQHandler /* ACMP interrupt*/
.long ACMP2_IRQHandler /* ACMP interrupt*/
.long ACMP3_IRQHandler /* ACMP interrupt*/
.long ACMP4_IRQHandler /* ACMP interrupt*/
.long Reserved143_IRQHandler /* Reserved interrupt*/
.long Reserved144_IRQHandler /* Reserved interrupt*/
.long ENC1_IRQHandler /* ENC1 interrupt*/
.long ENC2_IRQHandler /* ENC2 interrupt*/
.long ENC3_IRQHandler /* ENC3 interrupt*/
.long ENC4_IRQHandler /* ENC4 interrupt*/
.long TMR1_IRQHandler /* TMR1 interrupt*/
.long TMR2_IRQHandler /* TMR2 interrupt*/
.long TMR3_IRQHandler /* TMR3 interrupt*/
.long TMR4_IRQHandler /* TMR4 interrupt*/
.long PWM2_0_IRQHandler /* PWM2 capture 0, compare 0, or reload 0 interrupt*/
.long PWM2_1_IRQHandler /* PWM2 capture 1, compare 1, or reload 0 interrupt*/
.long PWM2_2_IRQHandler /* PWM2 capture 2, compare 2, or reload 0 interrupt*/
.long PWM2_3_IRQHandler /* PWM2 capture 3, compare 3, or reload 0 interrupt*/
.long PWM2_FAULT_IRQHandler /* PWM2 fault or reload error interrupt*/
.long PWM3_0_IRQHandler /* PWM3 capture 0, compare 0, or reload 0 interrupt*/
.long PWM3_1_IRQHandler /* PWM3 capture 1, compare 1, or reload 0 interrupt*/
.long PWM3_2_IRQHandler /* PWM3 capture 2, compare 2, or reload 0 interrupt*/
.long PWM3_3_IRQHandler /* PWM3 capture 3, compare 3, or reload 0 interrupt*/
.long PWM3_FAULT_IRQHandler /* PWM3 fault or reload error interrupt*/
.long PWM4_0_IRQHandler /* PWM4 capture 0, compare 0, or reload 0 interrupt*/
.long PWM4_1_IRQHandler /* PWM4 capture 1, compare 1, or reload 0 interrupt*/
.long PWM4_2_IRQHandler /* PWM4 capture 2, compare 2, or reload 0 interrupt*/
.long PWM4_3_IRQHandler /* PWM4 capture 3, compare 3, or reload 0 interrupt*/
.long PWM4_FAULT_IRQHandler /* PWM4 fault or reload error interrupt*/
.long ENET2_IRQHandler /* ENET2 interrupt*/
.long ENET2_1588_Timer_IRQHandler /* ENET2_1588_Timer interrupt*/
.long CAN3_IRQHandler /* CAN3 interrupt*/
.long Reserved171_IRQHandler /* Reserved interrupt*/
.long FLEXIO3_IRQHandler /* FLEXIO3 interrupt*/
.long GPIO6_7_8_9_IRQHandler /* GPIO6, GPIO7, GPIO8, GPIO9 interrupt*/
.long DefaultISR /* 174*/
.long DefaultISR /* 175*/
.long DefaultISR /* 176*/
.long DefaultISR /* 177*/
.long DefaultISR /* 178*/
.long DefaultISR /* 179*/
.long DefaultISR /* 180*/
.long DefaultISR /* 181*/
.long DefaultISR /* 182*/
.long DefaultISR /* 183*/
.long DefaultISR /* 184*/
.long DefaultISR /* 185*/
.long DefaultISR /* 186*/
.long DefaultISR /* 187*/
.long DefaultISR /* 188*/
.long DefaultISR /* 189*/
.long DefaultISR /* 190*/
.long DefaultISR /* 191*/
.long DefaultISR /* 192*/
.long DefaultISR /* 193*/
.long DefaultISR /* 194*/
.long DefaultISR /* 195*/
.long DefaultISR /* 196*/
.long DefaultISR /* 197*/
.long DefaultISR /* 198*/
.long DefaultISR /* 199*/
.long DefaultISR /* 200*/
.long DefaultISR /* 201*/
.long DefaultISR /* 202*/
.long DefaultISR /* 203*/
.long DefaultISR /* 204*/
.long DefaultISR /* 205*/
.long DefaultISR /* 206*/
.long DefaultISR /* 207*/
.long DefaultISR /* 208*/
.long DefaultISR /* 209*/
.long DefaultISR /* 210*/
.long DefaultISR /* 211*/
.long DefaultISR /* 212*/
.long DefaultISR /* 213*/
.long DefaultISR /* 214*/
.long DefaultISR /* 215*/
.long DefaultISR /* 216*/
.long DefaultISR /* 217*/
.long DefaultISR /* 218*/
.long DefaultISR /* 219*/
.long DefaultISR /* 220*/
.long DefaultISR /* 221*/
.long DefaultISR /* 222*/
.long DefaultISR /* 223*/
.long DefaultISR /* 224*/
.long DefaultISR /* 225*/
.long DefaultISR /* 226*/
.long DefaultISR /* 227*/
.long DefaultISR /* 228*/
.long DefaultISR /* 229*/
.long DefaultISR /* 230*/
.long DefaultISR /* 231*/
.long DefaultISR /* 232*/
.long DefaultISR /* 233*/
.long DefaultISR /* 234*/
.long DefaultISR /* 235*/
.long DefaultISR /* 236*/
.long DefaultISR /* 237*/
.long DefaultISR /* 238*/
.long DefaultISR /* 239*/
.long DefaultISR /* 240*/
.long DefaultISR /* 241*/
.long DefaultISR /* 242*/
.long DefaultISR /* 243*/
.long DefaultISR /* 244*/
.long DefaultISR /* 245*/
.long DefaultISR /* 246*/
.long DefaultISR /* 247*/
.long DefaultISR /* 248*/
.long DefaultISR /* 249*/
.long DefaultISR /* 250*/
.long DefaultISR /* 251*/
.long DefaultISR /* 252*/
.long DefaultISR /* 253*/
.long DefaultISR /* 254*/
.long 0xFFFFFFFF /* Reserved for user TRIM value*/
.size __isr_vector, . - __isr_vector
.text
.thumb
/* Reset Handler */
.thumb_func
.align 2
.globl Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
cpsid i /* Mask interrupts */
.equ VTOR, 0xE000ED08
ldr r0, =VTOR
ldr r1, =__isr_vector
str r1, [r0]
ldr r2, [r1]
msr msp, r2
#ifndef __NO_SYSTEM_INIT
ldr r0,=SystemInit
blx r0
#endif
/* Loop to copy data from read only memory to RAM. The ranges
* of copy from/to are specified by following symbols evaluated in
* linker script.
* __etext: End of code section, i.e., begin of data sections to copy from.
* __data_start__/__data_end__: RAM address range that data should be
* __noncachedata_start__/__noncachedata_end__ : none cachable region
* __ram_function_start__/__ram_function_end__ : ramfunction region
* copied to. Both must be aligned to 4 bytes boundary. */
ldr r1, =__etext
ldr r2, =__data_start__
ldr r3, =__data_end__
#ifdef __PERFORMANCE_IMPLEMENTATION
/* Here are two copies of loop implementations. First one favors performance
* and the second one favors code size. Default uses the second one.
* Define macro "__PERFORMANCE_IMPLEMENTATION" in project to use the first one */
subs r3, r2
ble .LC1
.LC0:
subs r3, #4
ldr r0, [r1, r3]
str r0, [r2, r3]
bgt .LC0
.LC1:
#else /* code size implemenation */
.LC0:
cmp r2, r3
ittt lt
ldrlt r0, [r1], #4
strlt r0, [r2], #4
blt .LC0
#endif
#ifdef __STARTUP_INITIALIZE_RAMFUNCTION
ldr r2, =__ram_function_start__
ldr r3, =__ram_function_end__
#ifdef __PERFORMANCE_IMPLEMENTATION
/* Here are two copies of loop implementations. First one favors performance
* and the second one favors code size. Default uses the second one.
* Define macro "__PERFORMANCE_IMPLEMENTATION" in project to use the first one */
subs r3, r2
ble .LC_ramfunc_copy_end
.LC_ramfunc_copy_start:
subs r3, #4
ldr r0, [r1, r3]
str r0, [r2, r3]
bgt .LC_ramfunc_copy_start
.LC_ramfunc_copy_end:
#else /* code size implemenation */
.LC_ramfunc_copy_start:
cmp r2, r3
ittt lt
ldrlt r0, [r1], #4
strlt r0, [r2], #4
blt .LC_ramfunc_copy_start
#endif
#endif /* __STARTUP_INITIALIZE_RAMFUNCTION */
#ifdef __STARTUP_INITIALIZE_NONCACHEDATA
ldr r2, =__noncachedata_start__
ldr r3, =__noncachedata_init_end__
#ifdef __PERFORMANCE_IMPLEMENTATION
/* Here are two copies of loop implementations. First one favors performance
* and the second one favors code size. Default uses the second one.
* Define macro "__PERFORMANCE_IMPLEMENTATION" in project to use the first one */
subs r3, r2
ble .LC3
.LC2:
subs r3, #4
ldr r0, [r1, r3]
str r0, [r2, r3]
bgt .LC2
.LC3:
#else /* code size implemenation */
.LC2:
cmp r2, r3
ittt lt
ldrlt r0, [r1], #4
strlt r0, [r2], #4
blt .LC2
#endif
/* zero inited ncache section initialization */
ldr r3, =__noncachedata_end__
movs r0,0
.LC4:
cmp r2,r3
itt lt
strlt r0,[r2],#4
blt .LC4
#endif /* __STARTUP_INITIALIZE_NONCACHEDATA */
#ifdef __STARTUP_CLEAR_BSS
/* This part of work usually is done in C library startup code. Otherwise,
* define this macro to enable it in this startup.
*
* Loop to zero out BSS section, which uses following symbols
* in linker script:
* __bss_start__: start of BSS section. Must align to 4
* __bss_end__: end of BSS section. Must align to 4
*/
ldr r1, =__bss_start__
ldr r2, =__bss_end__
movs r0, 0
.LC5:
cmp r1, r2
itt lt
strlt r0, [r1], #4
blt .LC5
#endif /* __STARTUP_CLEAR_BSS */
cpsie i /* Unmask interrupts */
#ifndef __START
#define __START _start
#endif
#ifndef __ATOLLIC__
ldr r0,=__START
blx r0
#else
ldr r0,=__libc_init_array
blx r0
ldr r0,=main
bx r0
#endif
.pool
.size Reset_Handler, . - Reset_Handler
.align 1
.thumb_func
.weak DefaultISR
.type DefaultISR, %function
DefaultISR:
b DefaultISR
.size DefaultISR, . - DefaultISR
.align 1
.thumb_func
.weak NMI_Handler
.type NMI_Handler, %function
NMI_Handler:
ldr r0,=NMI_Handler
bx r0
.size NMI_Handler, . - NMI_Handler
.align 1
.thumb_func
.weak HardFault_Handler
.type HardFault_Handler, %function
HardFault_Handler:
ldr r0,=HardFault_Handler
bx r0
.size HardFault_Handler, . - HardFault_Handler
.align 1
.thumb_func
.weak SVC_Handler
.type SVC_Handler, %function
SVC_Handler:
ldr r0,=SVC_Handler
bx r0
.size SVC_Handler, . - SVC_Handler
.align 1
.thumb_func
.weak PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
ldr r0,=PendSV_Handler
bx r0
.size PendSV_Handler, . - PendSV_Handler
.align 1
.thumb_func
.weak SysTick_Handler
.type SysTick_Handler, %function
SysTick_Handler:
ldr r0,=SysTick_Handler
bx r0
.size SysTick_Handler, . - SysTick_Handler
.align 1
.thumb_func
.weak DMA0_DMA16_IRQHandler
.type DMA0_DMA16_IRQHandler, %function
DMA0_DMA16_IRQHandler:
ldr r0,=DMA0_DMA16_DriverIRQHandler
bx r0
.size DMA0_DMA16_IRQHandler, . - DMA0_DMA16_IRQHandler
.align 1
.thumb_func
.weak DMA1_DMA17_IRQHandler
.type DMA1_DMA17_IRQHandler, %function
DMA1_DMA17_IRQHandler:
ldr r0,=DMA1_DMA17_DriverIRQHandler
bx r0
.size DMA1_DMA17_IRQHandler, . - DMA1_DMA17_IRQHandler
.align 1
.thumb_func
.weak DMA2_DMA18_IRQHandler
.type DMA2_DMA18_IRQHandler, %function
DMA2_DMA18_IRQHandler:
ldr r0,=DMA2_DMA18_DriverIRQHandler
bx r0
.size DMA2_DMA18_IRQHandler, . - DMA2_DMA18_IRQHandler
.align 1
.thumb_func
.weak DMA3_DMA19_IRQHandler
.type DMA3_DMA19_IRQHandler, %function
DMA3_DMA19_IRQHandler:
ldr r0,=DMA3_DMA19_DriverIRQHandler
bx r0
.size DMA3_DMA19_IRQHandler, . - DMA3_DMA19_IRQHandler
.align 1
.thumb_func
.weak DMA4_DMA20_IRQHandler
.type DMA4_DMA20_IRQHandler, %function
DMA4_DMA20_IRQHandler:
ldr r0,=DMA4_DMA20_DriverIRQHandler
bx r0
.size DMA4_DMA20_IRQHandler, . - DMA4_DMA20_IRQHandler
.align 1
.thumb_func
.weak DMA5_DMA21_IRQHandler
.type DMA5_DMA21_IRQHandler, %function
DMA5_DMA21_IRQHandler:
ldr r0,=DMA5_DMA21_DriverIRQHandler
bx r0
.size DMA5_DMA21_IRQHandler, . - DMA5_DMA21_IRQHandler
.align 1
.thumb_func
.weak DMA6_DMA22_IRQHandler
.type DMA6_DMA22_IRQHandler, %function
DMA6_DMA22_IRQHandler:
ldr r0,=DMA6_DMA22_DriverIRQHandler
bx r0
.size DMA6_DMA22_IRQHandler, . - DMA6_DMA22_IRQHandler
.align 1
.thumb_func
.weak DMA7_DMA23_IRQHandler
.type DMA7_DMA23_IRQHandler, %function
DMA7_DMA23_IRQHandler:
ldr r0,=DMA7_DMA23_DriverIRQHandler
bx r0
.size DMA7_DMA23_IRQHandler, . - DMA7_DMA23_IRQHandler
.align 1
.thumb_func
.weak DMA8_DMA24_IRQHandler
.type DMA8_DMA24_IRQHandler, %function
DMA8_DMA24_IRQHandler:
ldr r0,=DMA8_DMA24_DriverIRQHandler
bx r0
.size DMA8_DMA24_IRQHandler, . - DMA8_DMA24_IRQHandler
.align 1
.thumb_func
.weak DMA9_DMA25_IRQHandler
.type DMA9_DMA25_IRQHandler, %function
DMA9_DMA25_IRQHandler:
ldr r0,=DMA9_DMA25_DriverIRQHandler
bx r0
.size DMA9_DMA25_IRQHandler, . - DMA9_DMA25_IRQHandler
.align 1
.thumb_func
.weak DMA10_DMA26_IRQHandler
.type DMA10_DMA26_IRQHandler, %function
DMA10_DMA26_IRQHandler:
ldr r0,=DMA10_DMA26_DriverIRQHandler
bx r0
.size DMA10_DMA26_IRQHandler, . - DMA10_DMA26_IRQHandler
.align 1
.thumb_func
.weak DMA11_DMA27_IRQHandler
.type DMA11_DMA27_IRQHandler, %function
DMA11_DMA27_IRQHandler:
ldr r0,=DMA11_DMA27_DriverIRQHandler
bx r0
.size DMA11_DMA27_IRQHandler, . - DMA11_DMA27_IRQHandler
.align 1
.thumb_func
.weak DMA12_DMA28_IRQHandler
.type DMA12_DMA28_IRQHandler, %function
DMA12_DMA28_IRQHandler:
ldr r0,=DMA12_DMA28_DriverIRQHandler
bx r0
.size DMA12_DMA28_IRQHandler, . - DMA12_DMA28_IRQHandler
.align 1
.thumb_func
.weak DMA13_DMA29_IRQHandler
.type DMA13_DMA29_IRQHandler, %function
DMA13_DMA29_IRQHandler:
ldr r0,=DMA13_DMA29_DriverIRQHandler
bx r0
.size DMA13_DMA29_IRQHandler, . - DMA13_DMA29_IRQHandler
.align 1
.thumb_func
.weak DMA14_DMA30_IRQHandler
.type DMA14_DMA30_IRQHandler, %function
DMA14_DMA30_IRQHandler:
ldr r0,=DMA14_DMA30_DriverIRQHandler
bx r0
.size DMA14_DMA30_IRQHandler, . - DMA14_DMA30_IRQHandler
.align 1
.thumb_func
.weak DMA15_DMA31_IRQHandler
.type DMA15_DMA31_IRQHandler, %function
DMA15_DMA31_IRQHandler:
ldr r0,=DMA15_DMA31_DriverIRQHandler
bx r0
.size DMA15_DMA31_IRQHandler, . - DMA15_DMA31_IRQHandler
.align 1
.thumb_func
.weak DMA_ERROR_IRQHandler
.type DMA_ERROR_IRQHandler, %function
DMA_ERROR_IRQHandler:
ldr r0,=DMA_ERROR_DriverIRQHandler
bx r0
.size DMA_ERROR_IRQHandler, . - DMA_ERROR_IRQHandler
.align 1
.thumb_func
.weak LPUART1_IRQHandler
.type LPUART1_IRQHandler, %function
LPUART1_IRQHandler:
ldr r0,=LPUART1_DriverIRQHandler
bx r0
.size LPUART1_IRQHandler, . - LPUART1_IRQHandler
.align 1
.thumb_func
.weak LPUART2_IRQHandler
.type LPUART2_IRQHandler, %function
LPUART2_IRQHandler:
ldr r0,=LPUART2_DriverIRQHandler
bx r0
.size LPUART2_IRQHandler, . - LPUART2_IRQHandler
.align 1
.thumb_func
.weak LPUART3_IRQHandler
.type LPUART3_IRQHandler, %function
LPUART3_IRQHandler:
ldr r0,=LPUART3_DriverIRQHandler
bx r0
.size LPUART3_IRQHandler, . - LPUART3_IRQHandler
.align 1
.thumb_func
.weak LPUART4_IRQHandler
.type LPUART4_IRQHandler, %function
LPUART4_IRQHandler:
ldr r0,=LPUART4_DriverIRQHandler
bx r0
.size LPUART4_IRQHandler, . - LPUART4_IRQHandler
.align 1
.thumb_func
.weak LPUART5_IRQHandler
.type LPUART5_IRQHandler, %function
LPUART5_IRQHandler:
ldr r0,=LPUART5_DriverIRQHandler
bx r0
.size LPUART5_IRQHandler, . - LPUART5_IRQHandler
.align 1
.thumb_func
.weak LPUART6_IRQHandler
.type LPUART6_IRQHandler, %function
LPUART6_IRQHandler:
ldr r0,=LPUART6_DriverIRQHandler
bx r0
.size LPUART6_IRQHandler, . - LPUART6_IRQHandler
.align 1
.thumb_func
.weak LPUART7_IRQHandler
.type LPUART7_IRQHandler, %function
LPUART7_IRQHandler:
ldr r0,=LPUART7_DriverIRQHandler
bx r0
.size LPUART7_IRQHandler, . - LPUART7_IRQHandler
.align 1
.thumb_func
.weak LPUART8_IRQHandler
.type LPUART8_IRQHandler, %function
LPUART8_IRQHandler:
ldr r0,=LPUART8_DriverIRQHandler
bx r0
.size LPUART8_IRQHandler, . - LPUART8_IRQHandler
.align 1
.thumb_func
.weak LPI2C1_IRQHandler
.type LPI2C1_IRQHandler, %function
LPI2C1_IRQHandler:
ldr r0,=LPI2C1_DriverIRQHandler
bx r0
.size LPI2C1_IRQHandler, . - LPI2C1_IRQHandler
.align 1
.thumb_func
.weak LPI2C2_IRQHandler
.type LPI2C2_IRQHandler, %function
LPI2C2_IRQHandler:
ldr r0,=LPI2C2_DriverIRQHandler
bx r0
.size LPI2C2_IRQHandler, . - LPI2C2_IRQHandler
.align 1
.thumb_func
.weak LPI2C3_IRQHandler
.type LPI2C3_IRQHandler, %function
LPI2C3_IRQHandler:
ldr r0,=LPI2C3_DriverIRQHandler
bx r0
.size LPI2C3_IRQHandler, . - LPI2C3_IRQHandler
.align 1
.thumb_func
.weak LPI2C4_IRQHandler
.type LPI2C4_IRQHandler, %function
LPI2C4_IRQHandler:
ldr r0,=LPI2C4_DriverIRQHandler
bx r0
.size LPI2C4_IRQHandler, . - LPI2C4_IRQHandler
.align 1
.thumb_func
.weak LPSPI1_IRQHandler
.type LPSPI1_IRQHandler, %function
LPSPI1_IRQHandler:
ldr r0,=LPSPI1_DriverIRQHandler
bx r0
.size LPSPI1_IRQHandler, . - LPSPI1_IRQHandler
.align 1
.thumb_func
.weak LPSPI2_IRQHandler
.type LPSPI2_IRQHandler, %function
LPSPI2_IRQHandler:
ldr r0,=LPSPI2_DriverIRQHandler
bx r0
.size LPSPI2_IRQHandler, . - LPSPI2_IRQHandler
.align 1
.thumb_func
.weak LPSPI3_IRQHandler
.type LPSPI3_IRQHandler, %function
LPSPI3_IRQHandler:
ldr r0,=LPSPI3_DriverIRQHandler
bx r0
.size LPSPI3_IRQHandler, . - LPSPI3_IRQHandler
.align 1
.thumb_func
.weak LPSPI4_IRQHandler
.type LPSPI4_IRQHandler, %function
LPSPI4_IRQHandler:
ldr r0,=LPSPI4_DriverIRQHandler
bx r0
.size LPSPI4_IRQHandler, . - LPSPI4_IRQHandler
.align 1
.thumb_func
.weak CAN1_IRQHandler
.type CAN1_IRQHandler, %function
CAN1_IRQHandler:
ldr r0,=CAN1_DriverIRQHandler
bx r0
.size CAN1_IRQHandler, . - CAN1_IRQHandler
.align 1
.thumb_func
.weak CAN2_IRQHandler
.type CAN2_IRQHandler, %function
CAN2_IRQHandler:
ldr r0,=CAN2_DriverIRQHandler
bx r0
.size CAN2_IRQHandler, . - CAN2_IRQHandler
.align 1
.thumb_func
.weak SAI1_IRQHandler
.type SAI1_IRQHandler, %function
SAI1_IRQHandler:
ldr r0,=SAI1_DriverIRQHandler
bx r0
.size SAI1_IRQHandler, . - SAI1_IRQHandler
.align 1
.thumb_func
.weak SAI2_IRQHandler
.type SAI2_IRQHandler, %function
SAI2_IRQHandler:
ldr r0,=SAI2_DriverIRQHandler
bx r0
.size SAI2_IRQHandler, . - SAI2_IRQHandler
.align 1
.thumb_func
.weak SAI3_RX_IRQHandler
.type SAI3_RX_IRQHandler, %function
SAI3_RX_IRQHandler:
ldr r0,=SAI3_RX_DriverIRQHandler
bx r0
.size SAI3_RX_IRQHandler, . - SAI3_RX_IRQHandler
.align 1
.thumb_func
.weak SAI3_TX_IRQHandler
.type SAI3_TX_IRQHandler, %function
SAI3_TX_IRQHandler:
ldr r0,=SAI3_TX_DriverIRQHandler
bx r0
.size SAI3_TX_IRQHandler, . - SAI3_TX_IRQHandler
.align 1
.thumb_func
.weak SPDIF_IRQHandler
.type SPDIF_IRQHandler, %function
SPDIF_IRQHandler:
ldr r0,=SPDIF_DriverIRQHandler
bx r0
.size SPDIF_IRQHandler, . - SPDIF_IRQHandler
.align 1
.thumb_func
.weak FLEXIO1_IRQHandler
.type FLEXIO1_IRQHandler, %function
FLEXIO1_IRQHandler:
ldr r0,=FLEXIO1_DriverIRQHandler
bx r0
.size FLEXIO1_IRQHandler, . - FLEXIO1_IRQHandler
.align 1
.thumb_func
.weak FLEXIO2_IRQHandler
.type FLEXIO2_IRQHandler, %function
FLEXIO2_IRQHandler:
ldr r0,=FLEXIO2_DriverIRQHandler
bx r0
.size FLEXIO2_IRQHandler, . - FLEXIO2_IRQHandler
.align 1
.thumb_func
.weak FLEXSPI2_IRQHandler
.type FLEXSPI2_IRQHandler, %function
FLEXSPI2_IRQHandler:
ldr r0,=FLEXSPI2_DriverIRQHandler
bx r0
.size FLEXSPI2_IRQHandler, . - FLEXSPI2_IRQHandler
.align 1
.thumb_func
.weak FLEXSPI_IRQHandler
.type FLEXSPI_IRQHandler, %function
FLEXSPI_IRQHandler:
ldr r0,=FLEXSPI_DriverIRQHandler
bx r0
.size FLEXSPI_IRQHandler, . - FLEXSPI_IRQHandler
.align 1
.thumb_func
.weak USDHC1_IRQHandler
.type USDHC1_IRQHandler, %function
USDHC1_IRQHandler:
ldr r0,=USDHC1_DriverIRQHandler
bx r0
.size USDHC1_IRQHandler, . - USDHC1_IRQHandler
.align 1
.thumb_func
.weak USDHC2_IRQHandler
.type USDHC2_IRQHandler, %function
USDHC2_IRQHandler:
ldr r0,=USDHC2_DriverIRQHandler
bx r0
.size USDHC2_IRQHandler, . - USDHC2_IRQHandler
.align 1
.thumb_func
.weak ENET_IRQHandler
.type ENET_IRQHandler, %function
ENET_IRQHandler:
ldr r0,=ENET_DriverIRQHandler
bx r0
.size ENET_IRQHandler, . - ENET_IRQHandler
.align 1
.thumb_func
.weak ENET_1588_Timer_IRQHandler
.type ENET_1588_Timer_IRQHandler, %function
ENET_1588_Timer_IRQHandler:
ldr r0,=ENET_1588_Timer_DriverIRQHandler
bx r0
.size ENET_1588_Timer_IRQHandler, . - ENET_1588_Timer_IRQHandler
.align 1
.thumb_func
.weak ENET2_IRQHandler
.type ENET2_IRQHandler, %function
ENET2_IRQHandler:
ldr r0,=ENET2_DriverIRQHandler
bx r0
.size ENET2_IRQHandler, . - ENET2_IRQHandler
.align 1
.thumb_func
.weak ENET2_1588_Timer_IRQHandler
.type ENET2_1588_Timer_IRQHandler, %function
ENET2_1588_Timer_IRQHandler:
ldr r0,=ENET2_1588_Timer_DriverIRQHandler
bx r0
.size ENET2_1588_Timer_IRQHandler, . - ENET2_1588_Timer_IRQHandler
.align 1
.thumb_func
.weak CAN3_IRQHandler
.type CAN3_IRQHandler, %function
CAN3_IRQHandler:
ldr r0,=CAN3_DriverIRQHandler
bx r0
.size CAN3_IRQHandler, . - CAN3_IRQHandler
.align 1
.thumb_func
.weak FLEXIO3_IRQHandler
.type FLEXIO3_IRQHandler, %function
FLEXIO3_IRQHandler:
ldr r0,=FLEXIO3_DriverIRQHandler
bx r0
.size FLEXIO3_IRQHandler, . - FLEXIO3_IRQHandler
/* Macro to define default handlers. Default handler
* will be weak symbol and just dead loops. They can be
* overwritten by other handlers */
.macro def_irq_handler handler_name
.weak \handler_name
.set \handler_name, DefaultISR
.endm
/* Exception Handlers */
def_irq_handler MemManage_Handler
def_irq_handler BusFault_Handler
def_irq_handler UsageFault_Handler
def_irq_handler DebugMon_Handler
def_irq_handler DMA0_DMA16_DriverIRQHandler
def_irq_handler DMA1_DMA17_DriverIRQHandler
def_irq_handler DMA2_DMA18_DriverIRQHandler
def_irq_handler DMA3_DMA19_DriverIRQHandler
def_irq_handler DMA4_DMA20_DriverIRQHandler
def_irq_handler DMA5_DMA21_DriverIRQHandler
def_irq_handler DMA6_DMA22_DriverIRQHandler
def_irq_handler DMA7_DMA23_DriverIRQHandler
def_irq_handler DMA8_DMA24_DriverIRQHandler
def_irq_handler DMA9_DMA25_DriverIRQHandler
def_irq_handler DMA10_DMA26_DriverIRQHandler
def_irq_handler DMA11_DMA27_DriverIRQHandler
def_irq_handler DMA12_DMA28_DriverIRQHandler
def_irq_handler DMA13_DMA29_DriverIRQHandler
def_irq_handler DMA14_DMA30_DriverIRQHandler
def_irq_handler DMA15_DMA31_DriverIRQHandler
def_irq_handler DMA_ERROR_DriverIRQHandler
def_irq_handler CTI0_ERROR_IRQHandler
def_irq_handler CTI1_ERROR_IRQHandler
def_irq_handler CORE_IRQHandler
def_irq_handler LPUART1_DriverIRQHandler
def_irq_handler LPUART2_DriverIRQHandler
def_irq_handler LPUART3_DriverIRQHandler
def_irq_handler LPUART4_DriverIRQHandler
def_irq_handler LPUART5_DriverIRQHandler
def_irq_handler LPUART6_DriverIRQHandler
def_irq_handler LPUART7_DriverIRQHandler
def_irq_handler LPUART8_DriverIRQHandler
def_irq_handler LPI2C1_DriverIRQHandler
def_irq_handler LPI2C2_DriverIRQHandler
def_irq_handler LPI2C3_DriverIRQHandler
def_irq_handler LPI2C4_DriverIRQHandler
def_irq_handler LPSPI1_DriverIRQHandler
def_irq_handler LPSPI2_DriverIRQHandler
def_irq_handler LPSPI3_DriverIRQHandler
def_irq_handler LPSPI4_DriverIRQHandler
def_irq_handler CAN1_DriverIRQHandler
def_irq_handler CAN2_DriverIRQHandler
def_irq_handler FLEXRAM_IRQHandler
def_irq_handler KPP_IRQHandler
def_irq_handler TSC_DIG_IRQHandler
def_irq_handler GPR_IRQ_IRQHandler
def_irq_handler LCDIF_IRQHandler
def_irq_handler CSI_IRQHandler
def_irq_handler PXP_IRQHandler
def_irq_handler WDOG2_IRQHandler
def_irq_handler SNVS_HP_WRAPPER_IRQHandler
def_irq_handler SNVS_HP_WRAPPER_TZ_IRQHandler
def_irq_handler SNVS_LP_WRAPPER_IRQHandler
def_irq_handler CSU_IRQHandler
def_irq_handler DCP_IRQHandler
def_irq_handler DCP_VMI_IRQHandler
def_irq_handler Reserved68_IRQHandler
def_irq_handler TRNG_IRQHandler
def_irq_handler SJC_IRQHandler
def_irq_handler BEE_IRQHandler
def_irq_handler SAI1_DriverIRQHandler
def_irq_handler SAI2_DriverIRQHandler
def_irq_handler SAI3_RX_DriverIRQHandler
def_irq_handler SAI3_TX_DriverIRQHandler
def_irq_handler SPDIF_DriverIRQHandler
def_irq_handler PMU_EVENT_IRQHandler
def_irq_handler Reserved78_IRQHandler
def_irq_handler TEMP_LOW_HIGH_IRQHandler
def_irq_handler TEMP_PANIC_IRQHandler
def_irq_handler USB_PHY1_IRQHandler
def_irq_handler USB_PHY2_IRQHandler
def_irq_handler ADC1_IRQHandler
def_irq_handler ADC2_IRQHandler
def_irq_handler DCDC_IRQHandler
def_irq_handler Reserved86_IRQHandler
def_irq_handler Reserved87_IRQHandler
def_irq_handler GPIO1_INT0_IRQHandler
def_irq_handler GPIO1_INT1_IRQHandler
def_irq_handler GPIO1_INT2_IRQHandler
def_irq_handler GPIO1_INT3_IRQHandler
def_irq_handler GPIO1_INT4_IRQHandler
def_irq_handler GPIO1_INT5_IRQHandler
def_irq_handler GPIO1_INT6_IRQHandler
def_irq_handler GPIO1_INT7_IRQHandler
def_irq_handler GPIO1_Combined_0_15_IRQHandler
def_irq_handler GPIO1_Combined_16_31_IRQHandler
def_irq_handler GPIO2_Combined_0_15_IRQHandler
def_irq_handler GPIO2_Combined_16_31_IRQHandler
def_irq_handler GPIO3_Combined_0_15_IRQHandler
def_irq_handler GPIO3_Combined_16_31_IRQHandler
def_irq_handler GPIO4_Combined_0_15_IRQHandler
def_irq_handler GPIO4_Combined_16_31_IRQHandler
def_irq_handler GPIO5_Combined_0_15_IRQHandler
def_irq_handler GPIO5_Combined_16_31_IRQHandler
def_irq_handler FLEXIO1_DriverIRQHandler
def_irq_handler FLEXIO2_DriverIRQHandler
def_irq_handler WDOG1_IRQHandler
def_irq_handler RTWDOG_IRQHandler
def_irq_handler EWM_IRQHandler
def_irq_handler CCM_1_IRQHandler
def_irq_handler CCM_2_IRQHandler
def_irq_handler GPC_IRQHandler
def_irq_handler SRC_IRQHandler
def_irq_handler Reserved115_IRQHandler
def_irq_handler GPT1_IRQHandler
def_irq_handler GPT2_IRQHandler
def_irq_handler PWM1_0_IRQHandler
def_irq_handler PWM1_1_IRQHandler
def_irq_handler PWM1_2_IRQHandler
def_irq_handler PWM1_3_IRQHandler
def_irq_handler PWM1_FAULT_IRQHandler
def_irq_handler FLEXSPI2_DriverIRQHandler
def_irq_handler FLEXSPI_DriverIRQHandler
def_irq_handler SEMC_IRQHandler
def_irq_handler USDHC1_DriverIRQHandler
def_irq_handler USDHC2_DriverIRQHandler
def_irq_handler USB_OTG2_IRQHandler
def_irq_handler USB_OTG1_IRQHandler
def_irq_handler ENET_DriverIRQHandler
def_irq_handler ENET_1588_Timer_DriverIRQHandler
def_irq_handler XBAR1_IRQ_0_1_IRQHandler
def_irq_handler XBAR1_IRQ_2_3_IRQHandler
def_irq_handler ADC_ETC_IRQ0_IRQHandler
def_irq_handler ADC_ETC_IRQ1_IRQHandler
def_irq_handler ADC_ETC_IRQ2_IRQHandler
def_irq_handler ADC_ETC_ERROR_IRQ_IRQHandler
def_irq_handler PIT_IRQHandler
def_irq_handler ACMP1_IRQHandler
def_irq_handler ACMP2_IRQHandler
def_irq_handler ACMP3_IRQHandler
def_irq_handler ACMP4_IRQHandler
def_irq_handler Reserved143_IRQHandler
def_irq_handler Reserved144_IRQHandler
def_irq_handler ENC1_IRQHandler
def_irq_handler ENC2_IRQHandler
def_irq_handler ENC3_IRQHandler
def_irq_handler ENC4_IRQHandler
def_irq_handler TMR1_IRQHandler
def_irq_handler TMR2_IRQHandler
def_irq_handler TMR3_IRQHandler
def_irq_handler TMR4_IRQHandler
def_irq_handler PWM2_0_IRQHandler
def_irq_handler PWM2_1_IRQHandler
def_irq_handler PWM2_2_IRQHandler
def_irq_handler PWM2_3_IRQHandler
def_irq_handler PWM2_FAULT_IRQHandler
def_irq_handler PWM3_0_IRQHandler
def_irq_handler PWM3_1_IRQHandler
def_irq_handler PWM3_2_IRQHandler
def_irq_handler PWM3_3_IRQHandler
def_irq_handler PWM3_FAULT_IRQHandler
def_irq_handler PWM4_0_IRQHandler
def_irq_handler PWM4_1_IRQHandler
def_irq_handler PWM4_2_IRQHandler
def_irq_handler PWM4_3_IRQHandler
def_irq_handler PWM4_FAULT_IRQHandler
def_irq_handler ENET2_DriverIRQHandler
def_irq_handler ENET2_1588_Timer_DriverIRQHandler
def_irq_handler CAN3_DriverIRQHandler
def_irq_handler Reserved171_IRQHandler
def_irq_handler FLEXIO3_DriverIRQHandler
def_irq_handler GPIO6_7_8_9_IRQHandler
.end
|
nxp-mcuxpresso/OpenART | 42,898 | bsp/imxrt/libraries/MIMXRT1062/MIMXRT1062/iar/startup_MIMXRT1062.s | ; -------------------------------------------------------------------------
; @file: startup_MIMXRT1062.s
; @purpose: CMSIS Cortex-M7 Core Device Startup File
; MIMXRT1062
; @version: 1.1
; @date: 2018-11-27
; @build: b190124
; -------------------------------------------------------------------------
;
; Copyright 1997-2016 Freescale Semiconductor, Inc.
; Copyright 2016-2019 NXP
; All rights reserved.
;
; SPDX-License-Identifier: BSD-3-Clause
;
; The modules in this file are included in the libraries, and may be replaced
; by any user-defined modules that define the PUBLIC symbol _program_start or
; a user defined start symbol.
; To override the cstartup defined in the library, simply add your modified
; version to the workbench project.
;
; The vector table is normally located at address 0.
; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
; The name "__vector_table" has special meaning for C-SPY:
; it is where the SP start value is found, and the NVIC vector
; table register (VTOR) is initialized to this address if != 0.
;
; Cortex-M version
;
MODULE ?cstartup
;; Forward declaration of sections.
SECTION CSTACK:DATA:NOROOT(3)
SECTION .intvec:CODE:NOROOT(2)
EXTERN __iar_program_start
EXTERN SystemInit
PUBLIC __vector_table
PUBLIC __vector_table_0x1c
PUBLIC __Vectors
PUBLIC __Vectors_End
PUBLIC __Vectors_Size
DATA
__vector_table
DCD sfe(CSTACK)
DCD Reset_Handler
DCD NMI_Handler ;NMI Handler
DCD HardFault_Handler ;Hard Fault Handler
DCD MemManage_Handler ;MPU Fault Handler
DCD BusFault_Handler ;Bus Fault Handler
DCD UsageFault_Handler ;Usage Fault Handler
__vector_table_0x1c
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD 0 ;Reserved
DCD SVC_Handler ;SVCall Handler
DCD DebugMon_Handler ;Debug Monitor Handler
DCD 0 ;Reserved
DCD PendSV_Handler ;PendSV Handler
DCD SysTick_Handler ;SysTick Handler
;External Interrupts
DCD DMA0_DMA16_IRQHandler ;DMA channel 0/16 transfer complete
DCD DMA1_DMA17_IRQHandler ;DMA channel 1/17 transfer complete
DCD DMA2_DMA18_IRQHandler ;DMA channel 2/18 transfer complete
DCD DMA3_DMA19_IRQHandler ;DMA channel 3/19 transfer complete
DCD DMA4_DMA20_IRQHandler ;DMA channel 4/20 transfer complete
DCD DMA5_DMA21_IRQHandler ;DMA channel 5/21 transfer complete
DCD DMA6_DMA22_IRQHandler ;DMA channel 6/22 transfer complete
DCD DMA7_DMA23_IRQHandler ;DMA channel 7/23 transfer complete
DCD DMA8_DMA24_IRQHandler ;DMA channel 8/24 transfer complete
DCD DMA9_DMA25_IRQHandler ;DMA channel 9/25 transfer complete
DCD DMA10_DMA26_IRQHandler ;DMA channel 10/26 transfer complete
DCD DMA11_DMA27_IRQHandler ;DMA channel 11/27 transfer complete
DCD DMA12_DMA28_IRQHandler ;DMA channel 12/28 transfer complete
DCD DMA13_DMA29_IRQHandler ;DMA channel 13/29 transfer complete
DCD DMA14_DMA30_IRQHandler ;DMA channel 14/30 transfer complete
DCD DMA15_DMA31_IRQHandler ;DMA channel 15/31 transfer complete
DCD DMA_ERROR_IRQHandler ;DMA error interrupt channels 0-15 / 16-31
DCD CTI0_ERROR_IRQHandler ;CTI0_Error
DCD CTI1_ERROR_IRQHandler ;CTI1_Error
DCD CORE_IRQHandler ;CorePlatform exception IRQ
DCD LPUART1_IRQHandler ;LPUART1 TX interrupt and RX interrupt
DCD LPUART2_IRQHandler ;LPUART2 TX interrupt and RX interrupt
DCD LPUART3_IRQHandler ;LPUART3 TX interrupt and RX interrupt
DCD LPUART4_IRQHandler ;LPUART4 TX interrupt and RX interrupt
DCD LPUART5_IRQHandler ;LPUART5 TX interrupt and RX interrupt
DCD LPUART6_IRQHandler ;LPUART6 TX interrupt and RX interrupt
DCD LPUART7_IRQHandler ;LPUART7 TX interrupt and RX interrupt
DCD LPUART8_IRQHandler ;LPUART8 TX interrupt and RX interrupt
DCD LPI2C1_IRQHandler ;LPI2C1 interrupt
DCD LPI2C2_IRQHandler ;LPI2C2 interrupt
DCD LPI2C3_IRQHandler ;LPI2C3 interrupt
DCD LPI2C4_IRQHandler ;LPI2C4 interrupt
DCD LPSPI1_IRQHandler ;LPSPI1 single interrupt vector for all sources
DCD LPSPI2_IRQHandler ;LPSPI2 single interrupt vector for all sources
DCD LPSPI3_IRQHandler ;LPSPI3 single interrupt vector for all sources
DCD LPSPI4_IRQHandler ;LPSPI4 single interrupt vector for all sources
DCD CAN1_IRQHandler ;CAN1 interrupt
DCD CAN2_IRQHandler ;CAN2 interrupt
DCD FLEXRAM_IRQHandler ;FlexRAM address out of range Or access hit IRQ
DCD KPP_IRQHandler ;Keypad nterrupt
DCD TSC_DIG_IRQHandler ;TSC interrupt
DCD GPR_IRQ_IRQHandler ;GPR interrupt
DCD LCDIF_IRQHandler ;LCDIF interrupt
DCD CSI_IRQHandler ;CSI interrupt
DCD PXP_IRQHandler ;PXP interrupt
DCD WDOG2_IRQHandler ;WDOG2 interrupt
DCD SNVS_HP_WRAPPER_IRQHandler ;SRTC Consolidated Interrupt. Non TZ
DCD SNVS_HP_WRAPPER_TZ_IRQHandler ;SRTC Security Interrupt. TZ
DCD SNVS_LP_WRAPPER_IRQHandler ;ON-OFF button press shorter than 5 secs (pulse event)
DCD CSU_IRQHandler ;CSU interrupt
DCD DCP_IRQHandler ;DCP_IRQ interrupt
DCD DCP_VMI_IRQHandler ;DCP_VMI_IRQ interrupt
DCD Reserved68_IRQHandler ;Reserved interrupt
DCD TRNG_IRQHandler ;TRNG interrupt
DCD SJC_IRQHandler ;SJC interrupt
DCD BEE_IRQHandler ;BEE interrupt
DCD SAI1_IRQHandler ;SAI1 interrupt
DCD SAI2_IRQHandler ;SAI1 interrupt
DCD SAI3_RX_IRQHandler ;SAI3 interrupt
DCD SAI3_TX_IRQHandler ;SAI3 interrupt
DCD SPDIF_IRQHandler ;SPDIF interrupt
DCD PMU_EVENT_IRQHandler ;Brown-out event interrupt
DCD Reserved78_IRQHandler ;Reserved interrupt
DCD TEMP_LOW_HIGH_IRQHandler ;TempSensor low/high interrupt
DCD TEMP_PANIC_IRQHandler ;TempSensor panic interrupt
DCD USB_PHY1_IRQHandler ;USBPHY (UTMI0), Interrupt
DCD USB_PHY2_IRQHandler ;USBPHY (UTMI1), Interrupt
DCD ADC1_IRQHandler ;ADC1 interrupt
DCD ADC2_IRQHandler ;ADC2 interrupt
DCD DCDC_IRQHandler ;DCDC interrupt
DCD Reserved86_IRQHandler ;Reserved interrupt
DCD Reserved87_IRQHandler ;Reserved interrupt
DCD GPIO1_INT0_IRQHandler ;Active HIGH Interrupt from INT0 from GPIO
DCD GPIO1_INT1_IRQHandler ;Active HIGH Interrupt from INT1 from GPIO
DCD GPIO1_INT2_IRQHandler ;Active HIGH Interrupt from INT2 from GPIO
DCD GPIO1_INT3_IRQHandler ;Active HIGH Interrupt from INT3 from GPIO
DCD GPIO1_INT4_IRQHandler ;Active HIGH Interrupt from INT4 from GPIO
DCD GPIO1_INT5_IRQHandler ;Active HIGH Interrupt from INT5 from GPIO
DCD GPIO1_INT6_IRQHandler ;Active HIGH Interrupt from INT6 from GPIO
DCD GPIO1_INT7_IRQHandler ;Active HIGH Interrupt from INT7 from GPIO
DCD GPIO1_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO1 signal 0 throughout 15
DCD GPIO1_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO1 signal 16 throughout 31
DCD GPIO2_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO2 signal 0 throughout 15
DCD GPIO2_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO2 signal 16 throughout 31
DCD GPIO3_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO3 signal 0 throughout 15
DCD GPIO3_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO3 signal 16 throughout 31
DCD GPIO4_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO4 signal 0 throughout 15
DCD GPIO4_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO4 signal 16 throughout 31
DCD GPIO5_Combined_0_15_IRQHandler ;Combined interrupt indication for GPIO5 signal 0 throughout 15
DCD GPIO5_Combined_16_31_IRQHandler ;Combined interrupt indication for GPIO5 signal 16 throughout 31
DCD FLEXIO1_IRQHandler ;FLEXIO1 interrupt
DCD FLEXIO2_IRQHandler ;FLEXIO2 interrupt
DCD WDOG1_IRQHandler ;WDOG1 interrupt
DCD RTWDOG_IRQHandler ;RTWDOG interrupt
DCD EWM_IRQHandler ;EWM interrupt
DCD CCM_1_IRQHandler ;CCM IRQ1 interrupt
DCD CCM_2_IRQHandler ;CCM IRQ2 interrupt
DCD GPC_IRQHandler ;GPC interrupt
DCD SRC_IRQHandler ;SRC interrupt
DCD Reserved115_IRQHandler ;Reserved interrupt
DCD GPT1_IRQHandler ;GPT1 interrupt
DCD GPT2_IRQHandler ;GPT2 interrupt
DCD PWM1_0_IRQHandler ;PWM1 capture 0, compare 0, or reload 0 interrupt
DCD PWM1_1_IRQHandler ;PWM1 capture 1, compare 1, or reload 0 interrupt
DCD PWM1_2_IRQHandler ;PWM1 capture 2, compare 2, or reload 0 interrupt
DCD PWM1_3_IRQHandler ;PWM1 capture 3, compare 3, or reload 0 interrupt
DCD PWM1_FAULT_IRQHandler ;PWM1 fault or reload error interrupt
DCD FLEXSPI2_IRQHandler ;FlexSPI2 interrupt
DCD FLEXSPI_IRQHandler ;FlexSPI0 interrupt
DCD SEMC_IRQHandler ;Reserved interrupt
DCD USDHC1_IRQHandler ;USDHC1 interrupt
DCD USDHC2_IRQHandler ;USDHC2 interrupt
DCD USB_OTG2_IRQHandler ;USBO2 USB OTG2
DCD USB_OTG1_IRQHandler ;USBO2 USB OTG1
DCD ENET_IRQHandler ;ENET interrupt
DCD ENET_1588_Timer_IRQHandler ;ENET_1588_Timer interrupt
DCD XBAR1_IRQ_0_1_IRQHandler ;XBAR1 interrupt
DCD XBAR1_IRQ_2_3_IRQHandler ;XBAR1 interrupt
DCD ADC_ETC_IRQ0_IRQHandler ;ADCETC IRQ0 interrupt
DCD ADC_ETC_IRQ1_IRQHandler ;ADCETC IRQ1 interrupt
DCD ADC_ETC_IRQ2_IRQHandler ;ADCETC IRQ2 interrupt
DCD ADC_ETC_ERROR_IRQ_IRQHandler ;ADCETC Error IRQ interrupt
DCD PIT_IRQHandler ;PIT interrupt
DCD ACMP1_IRQHandler ;ACMP interrupt
DCD ACMP2_IRQHandler ;ACMP interrupt
DCD ACMP3_IRQHandler ;ACMP interrupt
DCD ACMP4_IRQHandler ;ACMP interrupt
DCD Reserved143_IRQHandler ;Reserved interrupt
DCD Reserved144_IRQHandler ;Reserved interrupt
DCD ENC1_IRQHandler ;ENC1 interrupt
DCD ENC2_IRQHandler ;ENC2 interrupt
DCD ENC3_IRQHandler ;ENC3 interrupt
DCD ENC4_IRQHandler ;ENC4 interrupt
DCD TMR1_IRQHandler ;TMR1 interrupt
DCD TMR2_IRQHandler ;TMR2 interrupt
DCD TMR3_IRQHandler ;TMR3 interrupt
DCD TMR4_IRQHandler ;TMR4 interrupt
DCD PWM2_0_IRQHandler ;PWM2 capture 0, compare 0, or reload 0 interrupt
DCD PWM2_1_IRQHandler ;PWM2 capture 1, compare 1, or reload 0 interrupt
DCD PWM2_2_IRQHandler ;PWM2 capture 2, compare 2, or reload 0 interrupt
DCD PWM2_3_IRQHandler ;PWM2 capture 3, compare 3, or reload 0 interrupt
DCD PWM2_FAULT_IRQHandler ;PWM2 fault or reload error interrupt
DCD PWM3_0_IRQHandler ;PWM3 capture 0, compare 0, or reload 0 interrupt
DCD PWM3_1_IRQHandler ;PWM3 capture 1, compare 1, or reload 0 interrupt
DCD PWM3_2_IRQHandler ;PWM3 capture 2, compare 2, or reload 0 interrupt
DCD PWM3_3_IRQHandler ;PWM3 capture 3, compare 3, or reload 0 interrupt
DCD PWM3_FAULT_IRQHandler ;PWM3 fault or reload error interrupt
DCD PWM4_0_IRQHandler ;PWM4 capture 0, compare 0, or reload 0 interrupt
DCD PWM4_1_IRQHandler ;PWM4 capture 1, compare 1, or reload 0 interrupt
DCD PWM4_2_IRQHandler ;PWM4 capture 2, compare 2, or reload 0 interrupt
DCD PWM4_3_IRQHandler ;PWM4 capture 3, compare 3, or reload 0 interrupt
DCD PWM4_FAULT_IRQHandler ;PWM4 fault or reload error interrupt
DCD ENET2_IRQHandler ;ENET2 interrupt
DCD ENET2_1588_Timer_IRQHandler ;ENET2_1588_Timer interrupt
DCD CAN3_IRQHandler ;CAN3 interrupt
DCD Reserved171_IRQHandler ;Reserved interrupt
DCD FLEXIO3_IRQHandler ;FLEXIO3 interrupt
DCD GPIO6_7_8_9_IRQHandler ;GPIO6, GPIO7, GPIO8, GPIO9 interrupt
DCD DefaultISR ;174
DCD DefaultISR ;175
DCD DefaultISR ;176
DCD DefaultISR ;177
DCD DefaultISR ;178
DCD DefaultISR ;179
DCD DefaultISR ;180
DCD DefaultISR ;181
DCD DefaultISR ;182
DCD DefaultISR ;183
DCD DefaultISR ;184
DCD DefaultISR ;185
DCD DefaultISR ;186
DCD DefaultISR ;187
DCD DefaultISR ;188
DCD DefaultISR ;189
DCD DefaultISR ;190
DCD DefaultISR ;191
DCD DefaultISR ;192
DCD DefaultISR ;193
DCD DefaultISR ;194
DCD DefaultISR ;195
DCD DefaultISR ;196
DCD DefaultISR ;197
DCD DefaultISR ;198
DCD DefaultISR ;199
DCD DefaultISR ;200
DCD DefaultISR ;201
DCD DefaultISR ;202
DCD DefaultISR ;203
DCD DefaultISR ;204
DCD DefaultISR ;205
DCD DefaultISR ;206
DCD DefaultISR ;207
DCD DefaultISR ;208
DCD DefaultISR ;209
DCD DefaultISR ;210
DCD DefaultISR ;211
DCD DefaultISR ;212
DCD DefaultISR ;213
DCD DefaultISR ;214
DCD DefaultISR ;215
DCD DefaultISR ;216
DCD DefaultISR ;217
DCD DefaultISR ;218
DCD DefaultISR ;219
DCD DefaultISR ;220
DCD DefaultISR ;221
DCD DefaultISR ;222
DCD DefaultISR ;223
DCD DefaultISR ;224
DCD DefaultISR ;225
DCD DefaultISR ;226
DCD DefaultISR ;227
DCD DefaultISR ;228
DCD DefaultISR ;229
DCD DefaultISR ;230
DCD DefaultISR ;231
DCD DefaultISR ;232
DCD DefaultISR ;233
DCD DefaultISR ;234
DCD DefaultISR ;235
DCD DefaultISR ;236
DCD DefaultISR ;237
DCD DefaultISR ;238
DCD DefaultISR ;239
DCD DefaultISR ;240
DCD DefaultISR ;241
DCD DefaultISR ;242
DCD DefaultISR ;243
DCD DefaultISR ;244
DCD DefaultISR ;245
DCD DefaultISR ;246
DCD DefaultISR ;247
DCD DefaultISR ;248
DCD DefaultISR ;249
DCD DefaultISR ;250
DCD DefaultISR ;251
DCD DefaultISR ;252
DCD DefaultISR ;253
DCD DefaultISR ;254
DCD 0xFFFFFFFF ; Reserved for user TRIM value
__Vectors_End
__Vectors EQU __vector_table
__Vectors_Size EQU __Vectors_End - __Vectors
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
CPSID I ; Mask interrupts
LDR R0, =0xE000ED08
LDR R1, =__vector_table
STR R1, [R0]
LDR R2, [R1]
MSR MSP, R2
LDR R0, =SystemInit
BLX R0
CPSIE I ; Unmask interrupts
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B .
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B .
PUBWEAK MemManage_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
MemManage_Handler
B .
PUBWEAK BusFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
BusFault_Handler
B .
PUBWEAK UsageFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
UsageFault_Handler
B .
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B .
PUBWEAK DebugMon_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
DebugMon_Handler
B .
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B .
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B .
PUBWEAK DMA0_DMA16_IRQHandler
PUBWEAK DMA0_DMA16_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA0_DMA16_IRQHandler
LDR R0, =DMA0_DMA16_DriverIRQHandler
BX R0
PUBWEAK DMA1_DMA17_IRQHandler
PUBWEAK DMA1_DMA17_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA1_DMA17_IRQHandler
LDR R0, =DMA1_DMA17_DriverIRQHandler
BX R0
PUBWEAK DMA2_DMA18_IRQHandler
PUBWEAK DMA2_DMA18_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA2_DMA18_IRQHandler
LDR R0, =DMA2_DMA18_DriverIRQHandler
BX R0
PUBWEAK DMA3_DMA19_IRQHandler
PUBWEAK DMA3_DMA19_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA3_DMA19_IRQHandler
LDR R0, =DMA3_DMA19_DriverIRQHandler
BX R0
PUBWEAK DMA4_DMA20_IRQHandler
PUBWEAK DMA4_DMA20_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA4_DMA20_IRQHandler
LDR R0, =DMA4_DMA20_DriverIRQHandler
BX R0
PUBWEAK DMA5_DMA21_IRQHandler
PUBWEAK DMA5_DMA21_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA5_DMA21_IRQHandler
LDR R0, =DMA5_DMA21_DriverIRQHandler
BX R0
PUBWEAK DMA6_DMA22_IRQHandler
PUBWEAK DMA6_DMA22_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA6_DMA22_IRQHandler
LDR R0, =DMA6_DMA22_DriverIRQHandler
BX R0
PUBWEAK DMA7_DMA23_IRQHandler
PUBWEAK DMA7_DMA23_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA7_DMA23_IRQHandler
LDR R0, =DMA7_DMA23_DriverIRQHandler
BX R0
PUBWEAK DMA8_DMA24_IRQHandler
PUBWEAK DMA8_DMA24_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA8_DMA24_IRQHandler
LDR R0, =DMA8_DMA24_DriverIRQHandler
BX R0
PUBWEAK DMA9_DMA25_IRQHandler
PUBWEAK DMA9_DMA25_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA9_DMA25_IRQHandler
LDR R0, =DMA9_DMA25_DriverIRQHandler
BX R0
PUBWEAK DMA10_DMA26_IRQHandler
PUBWEAK DMA10_DMA26_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA10_DMA26_IRQHandler
LDR R0, =DMA10_DMA26_DriverIRQHandler
BX R0
PUBWEAK DMA11_DMA27_IRQHandler
PUBWEAK DMA11_DMA27_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA11_DMA27_IRQHandler
LDR R0, =DMA11_DMA27_DriverIRQHandler
BX R0
PUBWEAK DMA12_DMA28_IRQHandler
PUBWEAK DMA12_DMA28_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA12_DMA28_IRQHandler
LDR R0, =DMA12_DMA28_DriverIRQHandler
BX R0
PUBWEAK DMA13_DMA29_IRQHandler
PUBWEAK DMA13_DMA29_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA13_DMA29_IRQHandler
LDR R0, =DMA13_DMA29_DriverIRQHandler
BX R0
PUBWEAK DMA14_DMA30_IRQHandler
PUBWEAK DMA14_DMA30_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA14_DMA30_IRQHandler
LDR R0, =DMA14_DMA30_DriverIRQHandler
BX R0
PUBWEAK DMA15_DMA31_IRQHandler
PUBWEAK DMA15_DMA31_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA15_DMA31_IRQHandler
LDR R0, =DMA15_DMA31_DriverIRQHandler
BX R0
PUBWEAK DMA_ERROR_IRQHandler
PUBWEAK DMA_ERROR_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
DMA_ERROR_IRQHandler
LDR R0, =DMA_ERROR_DriverIRQHandler
BX R0
PUBWEAK CTI0_ERROR_IRQHandler
PUBWEAK CTI1_ERROR_IRQHandler
PUBWEAK CORE_IRQHandler
PUBWEAK LPUART1_IRQHandler
PUBWEAK LPUART1_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPUART1_IRQHandler
LDR R0, =LPUART1_DriverIRQHandler
BX R0
PUBWEAK LPUART2_IRQHandler
PUBWEAK LPUART2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPUART2_IRQHandler
LDR R0, =LPUART2_DriverIRQHandler
BX R0
PUBWEAK LPUART3_IRQHandler
PUBWEAK LPUART3_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPUART3_IRQHandler
LDR R0, =LPUART3_DriverIRQHandler
BX R0
PUBWEAK LPUART4_IRQHandler
PUBWEAK LPUART4_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPUART4_IRQHandler
LDR R0, =LPUART4_DriverIRQHandler
BX R0
PUBWEAK LPUART5_IRQHandler
PUBWEAK LPUART5_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPUART5_IRQHandler
LDR R0, =LPUART5_DriverIRQHandler
BX R0
PUBWEAK LPUART6_IRQHandler
PUBWEAK LPUART6_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPUART6_IRQHandler
LDR R0, =LPUART6_DriverIRQHandler
BX R0
PUBWEAK LPUART7_IRQHandler
PUBWEAK LPUART7_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPUART7_IRQHandler
LDR R0, =LPUART7_DriverIRQHandler
BX R0
PUBWEAK LPUART8_IRQHandler
PUBWEAK LPUART8_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPUART8_IRQHandler
LDR R0, =LPUART8_DriverIRQHandler
BX R0
PUBWEAK LPI2C1_IRQHandler
PUBWEAK LPI2C1_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPI2C1_IRQHandler
LDR R0, =LPI2C1_DriverIRQHandler
BX R0
PUBWEAK LPI2C2_IRQHandler
PUBWEAK LPI2C2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPI2C2_IRQHandler
LDR R0, =LPI2C2_DriverIRQHandler
BX R0
PUBWEAK LPI2C3_IRQHandler
PUBWEAK LPI2C3_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPI2C3_IRQHandler
LDR R0, =LPI2C3_DriverIRQHandler
BX R0
PUBWEAK LPI2C4_IRQHandler
PUBWEAK LPI2C4_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPI2C4_IRQHandler
LDR R0, =LPI2C4_DriverIRQHandler
BX R0
PUBWEAK LPSPI1_IRQHandler
PUBWEAK LPSPI1_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPSPI1_IRQHandler
LDR R0, =LPSPI1_DriverIRQHandler
BX R0
PUBWEAK LPSPI2_IRQHandler
PUBWEAK LPSPI2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPSPI2_IRQHandler
LDR R0, =LPSPI2_DriverIRQHandler
BX R0
PUBWEAK LPSPI3_IRQHandler
PUBWEAK LPSPI3_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPSPI3_IRQHandler
LDR R0, =LPSPI3_DriverIRQHandler
BX R0
PUBWEAK LPSPI4_IRQHandler
PUBWEAK LPSPI4_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
LPSPI4_IRQHandler
LDR R0, =LPSPI4_DriverIRQHandler
BX R0
PUBWEAK CAN1_IRQHandler
PUBWEAK CAN1_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
CAN1_IRQHandler
LDR R0, =CAN1_DriverIRQHandler
BX R0
PUBWEAK CAN2_IRQHandler
PUBWEAK CAN2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
CAN2_IRQHandler
LDR R0, =CAN2_DriverIRQHandler
BX R0
PUBWEAK FLEXRAM_IRQHandler
PUBWEAK KPP_IRQHandler
PUBWEAK TSC_DIG_IRQHandler
PUBWEAK GPR_IRQ_IRQHandler
PUBWEAK LCDIF_IRQHandler
PUBWEAK CSI_IRQHandler
PUBWEAK PXP_IRQHandler
PUBWEAK WDOG2_IRQHandler
PUBWEAK SNVS_HP_WRAPPER_IRQHandler
PUBWEAK SNVS_HP_WRAPPER_TZ_IRQHandler
PUBWEAK SNVS_LP_WRAPPER_IRQHandler
PUBWEAK CSU_IRQHandler
PUBWEAK DCP_IRQHandler
PUBWEAK DCP_VMI_IRQHandler
PUBWEAK Reserved68_IRQHandler
PUBWEAK TRNG_IRQHandler
PUBWEAK SJC_IRQHandler
PUBWEAK BEE_IRQHandler
PUBWEAK SAI1_IRQHandler
PUBWEAK SAI1_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
SAI1_IRQHandler
LDR R0, =SAI1_DriverIRQHandler
BX R0
PUBWEAK SAI2_IRQHandler
PUBWEAK SAI2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
SAI2_IRQHandler
LDR R0, =SAI2_DriverIRQHandler
BX R0
PUBWEAK SAI3_RX_IRQHandler
PUBWEAK SAI3_RX_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
SAI3_RX_IRQHandler
LDR R0, =SAI3_RX_DriverIRQHandler
BX R0
PUBWEAK SAI3_TX_IRQHandler
PUBWEAK SAI3_TX_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
SAI3_TX_IRQHandler
LDR R0, =SAI3_TX_DriverIRQHandler
BX R0
PUBWEAK SPDIF_IRQHandler
PUBWEAK SPDIF_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
SPDIF_IRQHandler
LDR R0, =SPDIF_DriverIRQHandler
BX R0
PUBWEAK PMU_EVENT_IRQHandler
PUBWEAK Reserved78_IRQHandler
PUBWEAK TEMP_LOW_HIGH_IRQHandler
PUBWEAK TEMP_PANIC_IRQHandler
PUBWEAK USB_PHY1_IRQHandler
PUBWEAK USB_PHY2_IRQHandler
PUBWEAK ADC1_IRQHandler
PUBWEAK ADC2_IRQHandler
PUBWEAK DCDC_IRQHandler
PUBWEAK Reserved86_IRQHandler
PUBWEAK Reserved87_IRQHandler
PUBWEAK GPIO1_INT0_IRQHandler
PUBWEAK GPIO1_INT1_IRQHandler
PUBWEAK GPIO1_INT2_IRQHandler
PUBWEAK GPIO1_INT3_IRQHandler
PUBWEAK GPIO1_INT4_IRQHandler
PUBWEAK GPIO1_INT5_IRQHandler
PUBWEAK GPIO1_INT6_IRQHandler
PUBWEAK GPIO1_INT7_IRQHandler
PUBWEAK GPIO1_Combined_0_15_IRQHandler
PUBWEAK GPIO1_Combined_16_31_IRQHandler
PUBWEAK GPIO2_Combined_0_15_IRQHandler
PUBWEAK GPIO2_Combined_16_31_IRQHandler
PUBWEAK GPIO3_Combined_0_15_IRQHandler
PUBWEAK GPIO3_Combined_16_31_IRQHandler
PUBWEAK GPIO4_Combined_0_15_IRQHandler
PUBWEAK GPIO4_Combined_16_31_IRQHandler
PUBWEAK GPIO5_Combined_0_15_IRQHandler
PUBWEAK GPIO5_Combined_16_31_IRQHandler
PUBWEAK FLEXIO1_IRQHandler
PUBWEAK FLEXIO1_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
FLEXIO1_IRQHandler
LDR R0, =FLEXIO1_DriverIRQHandler
BX R0
PUBWEAK FLEXIO2_IRQHandler
PUBWEAK FLEXIO2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
FLEXIO2_IRQHandler
LDR R0, =FLEXIO2_DriverIRQHandler
BX R0
PUBWEAK WDOG1_IRQHandler
PUBWEAK RTWDOG_IRQHandler
PUBWEAK EWM_IRQHandler
PUBWEAK CCM_1_IRQHandler
PUBWEAK CCM_2_IRQHandler
PUBWEAK GPC_IRQHandler
PUBWEAK SRC_IRQHandler
PUBWEAK Reserved115_IRQHandler
PUBWEAK GPT1_IRQHandler
PUBWEAK GPT2_IRQHandler
PUBWEAK PWM1_0_IRQHandler
PUBWEAK PWM1_1_IRQHandler
PUBWEAK PWM1_2_IRQHandler
PUBWEAK PWM1_3_IRQHandler
PUBWEAK PWM1_FAULT_IRQHandler
PUBWEAK FLEXSPI2_IRQHandler
PUBWEAK FLEXSPI2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
FLEXSPI2_IRQHandler
LDR R0, =FLEXSPI2_DriverIRQHandler
BX R0
PUBWEAK FLEXSPI_IRQHandler
PUBWEAK FLEXSPI_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
FLEXSPI_IRQHandler
LDR R0, =FLEXSPI_DriverIRQHandler
BX R0
PUBWEAK SEMC_IRQHandler
PUBWEAK USDHC1_IRQHandler
PUBWEAK USDHC1_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
USDHC1_IRQHandler
LDR R0, =USDHC1_DriverIRQHandler
BX R0
PUBWEAK USDHC2_IRQHandler
PUBWEAK USDHC2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
USDHC2_IRQHandler
LDR R0, =USDHC2_DriverIRQHandler
BX R0
PUBWEAK USB_OTG2_IRQHandler
PUBWEAK USB_OTG1_IRQHandler
PUBWEAK ENET_IRQHandler
PUBWEAK ENET_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
ENET_IRQHandler
LDR R0, =ENET_DriverIRQHandler
BX R0
PUBWEAK ENET_1588_Timer_IRQHandler
PUBWEAK ENET_1588_Timer_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
ENET_1588_Timer_IRQHandler
LDR R0, =ENET_1588_Timer_DriverIRQHandler
BX R0
PUBWEAK XBAR1_IRQ_0_1_IRQHandler
PUBWEAK XBAR1_IRQ_2_3_IRQHandler
PUBWEAK ADC_ETC_IRQ0_IRQHandler
PUBWEAK ADC_ETC_IRQ1_IRQHandler
PUBWEAK ADC_ETC_IRQ2_IRQHandler
PUBWEAK ADC_ETC_ERROR_IRQ_IRQHandler
PUBWEAK PIT_IRQHandler
PUBWEAK ACMP1_IRQHandler
PUBWEAK ACMP2_IRQHandler
PUBWEAK ACMP3_IRQHandler
PUBWEAK ACMP4_IRQHandler
PUBWEAK Reserved143_IRQHandler
PUBWEAK Reserved144_IRQHandler
PUBWEAK ENC1_IRQHandler
PUBWEAK ENC2_IRQHandler
PUBWEAK ENC3_IRQHandler
PUBWEAK ENC4_IRQHandler
PUBWEAK TMR1_IRQHandler
PUBWEAK TMR2_IRQHandler
PUBWEAK TMR3_IRQHandler
PUBWEAK TMR4_IRQHandler
PUBWEAK PWM2_0_IRQHandler
PUBWEAK PWM2_1_IRQHandler
PUBWEAK PWM2_2_IRQHandler
PUBWEAK PWM2_3_IRQHandler
PUBWEAK PWM2_FAULT_IRQHandler
PUBWEAK PWM3_0_IRQHandler
PUBWEAK PWM3_1_IRQHandler
PUBWEAK PWM3_2_IRQHandler
PUBWEAK PWM3_3_IRQHandler
PUBWEAK PWM3_FAULT_IRQHandler
PUBWEAK PWM4_0_IRQHandler
PUBWEAK PWM4_1_IRQHandler
PUBWEAK PWM4_2_IRQHandler
PUBWEAK PWM4_3_IRQHandler
PUBWEAK PWM4_FAULT_IRQHandler
PUBWEAK ENET2_IRQHandler
PUBWEAK ENET2_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
ENET2_IRQHandler
LDR R0, =ENET2_DriverIRQHandler
BX R0
PUBWEAK ENET2_1588_Timer_IRQHandler
PUBWEAK ENET2_1588_Timer_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
ENET2_1588_Timer_IRQHandler
LDR R0, =ENET2_1588_Timer_DriverIRQHandler
BX R0
PUBWEAK CAN3_IRQHandler
PUBWEAK CAN3_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
CAN3_IRQHandler
LDR R0, =CAN3_DriverIRQHandler
BX R0
PUBWEAK Reserved171_IRQHandler
PUBWEAK FLEXIO3_IRQHandler
PUBWEAK FLEXIO3_DriverIRQHandler
SECTION .text:CODE:REORDER:NOROOT(2)
FLEXIO3_IRQHandler
LDR R0, =FLEXIO3_DriverIRQHandler
BX R0
PUBWEAK GPIO6_7_8_9_IRQHandler
PUBWEAK DefaultISR
SECTION .text:CODE:REORDER:NOROOT(1)
DMA0_DMA16_DriverIRQHandler
DMA1_DMA17_DriverIRQHandler
DMA2_DMA18_DriverIRQHandler
DMA3_DMA19_DriverIRQHandler
DMA4_DMA20_DriverIRQHandler
DMA5_DMA21_DriverIRQHandler
DMA6_DMA22_DriverIRQHandler
DMA7_DMA23_DriverIRQHandler
DMA8_DMA24_DriverIRQHandler
DMA9_DMA25_DriverIRQHandler
DMA10_DMA26_DriverIRQHandler
DMA11_DMA27_DriverIRQHandler
DMA12_DMA28_DriverIRQHandler
DMA13_DMA29_DriverIRQHandler
DMA14_DMA30_DriverIRQHandler
DMA15_DMA31_DriverIRQHandler
DMA_ERROR_DriverIRQHandler
CTI0_ERROR_IRQHandler
CTI1_ERROR_IRQHandler
CORE_IRQHandler
LPUART1_DriverIRQHandler
LPUART2_DriverIRQHandler
LPUART3_DriverIRQHandler
LPUART4_DriverIRQHandler
LPUART5_DriverIRQHandler
LPUART6_DriverIRQHandler
LPUART7_DriverIRQHandler
LPUART8_DriverIRQHandler
LPI2C1_DriverIRQHandler
LPI2C2_DriverIRQHandler
LPI2C3_DriverIRQHandler
LPI2C4_DriverIRQHandler
LPSPI1_DriverIRQHandler
LPSPI2_DriverIRQHandler
LPSPI3_DriverIRQHandler
LPSPI4_DriverIRQHandler
CAN1_DriverIRQHandler
CAN2_DriverIRQHandler
FLEXRAM_IRQHandler
KPP_IRQHandler
TSC_DIG_IRQHandler
GPR_IRQ_IRQHandler
LCDIF_IRQHandler
CSI_IRQHandler
PXP_IRQHandler
WDOG2_IRQHandler
SNVS_HP_WRAPPER_IRQHandler
SNVS_HP_WRAPPER_TZ_IRQHandler
SNVS_LP_WRAPPER_IRQHandler
CSU_IRQHandler
DCP_IRQHandler
DCP_VMI_IRQHandler
Reserved68_IRQHandler
TRNG_IRQHandler
SJC_IRQHandler
BEE_IRQHandler
SAI1_DriverIRQHandler
SAI2_DriverIRQHandler
SAI3_RX_DriverIRQHandler
SAI3_TX_DriverIRQHandler
SPDIF_DriverIRQHandler
PMU_EVENT_IRQHandler
Reserved78_IRQHandler
TEMP_LOW_HIGH_IRQHandler
TEMP_PANIC_IRQHandler
USB_PHY1_IRQHandler
USB_PHY2_IRQHandler
ADC1_IRQHandler
ADC2_IRQHandler
DCDC_IRQHandler
Reserved86_IRQHandler
Reserved87_IRQHandler
GPIO1_INT0_IRQHandler
GPIO1_INT1_IRQHandler
GPIO1_INT2_IRQHandler
GPIO1_INT3_IRQHandler
GPIO1_INT4_IRQHandler
GPIO1_INT5_IRQHandler
GPIO1_INT6_IRQHandler
GPIO1_INT7_IRQHandler
GPIO1_Combined_0_15_IRQHandler
GPIO1_Combined_16_31_IRQHandler
GPIO2_Combined_0_15_IRQHandler
GPIO2_Combined_16_31_IRQHandler
GPIO3_Combined_0_15_IRQHandler
GPIO3_Combined_16_31_IRQHandler
GPIO4_Combined_0_15_IRQHandler
GPIO4_Combined_16_31_IRQHandler
GPIO5_Combined_0_15_IRQHandler
GPIO5_Combined_16_31_IRQHandler
FLEXIO1_DriverIRQHandler
FLEXIO2_DriverIRQHandler
WDOG1_IRQHandler
RTWDOG_IRQHandler
EWM_IRQHandler
CCM_1_IRQHandler
CCM_2_IRQHandler
GPC_IRQHandler
SRC_IRQHandler
Reserved115_IRQHandler
GPT1_IRQHandler
GPT2_IRQHandler
PWM1_0_IRQHandler
PWM1_1_IRQHandler
PWM1_2_IRQHandler
PWM1_3_IRQHandler
PWM1_FAULT_IRQHandler
FLEXSPI2_DriverIRQHandler
FLEXSPI_DriverIRQHandler
SEMC_IRQHandler
USDHC1_DriverIRQHandler
USDHC2_DriverIRQHandler
USB_OTG2_IRQHandler
USB_OTG1_IRQHandler
ENET_DriverIRQHandler
ENET_1588_Timer_DriverIRQHandler
XBAR1_IRQ_0_1_IRQHandler
XBAR1_IRQ_2_3_IRQHandler
ADC_ETC_IRQ0_IRQHandler
ADC_ETC_IRQ1_IRQHandler
ADC_ETC_IRQ2_IRQHandler
ADC_ETC_ERROR_IRQ_IRQHandler
PIT_IRQHandler
ACMP1_IRQHandler
ACMP2_IRQHandler
ACMP3_IRQHandler
ACMP4_IRQHandler
Reserved143_IRQHandler
Reserved144_IRQHandler
ENC1_IRQHandler
ENC2_IRQHandler
ENC3_IRQHandler
ENC4_IRQHandler
TMR1_IRQHandler
TMR2_IRQHandler
TMR3_IRQHandler
TMR4_IRQHandler
PWM2_0_IRQHandler
PWM2_1_IRQHandler
PWM2_2_IRQHandler
PWM2_3_IRQHandler
PWM2_FAULT_IRQHandler
PWM3_0_IRQHandler
PWM3_1_IRQHandler
PWM3_2_IRQHandler
PWM3_3_IRQHandler
PWM3_FAULT_IRQHandler
PWM4_0_IRQHandler
PWM4_1_IRQHandler
PWM4_2_IRQHandler
PWM4_3_IRQHandler
PWM4_FAULT_IRQHandler
ENET2_DriverIRQHandler
ENET2_1588_Timer_DriverIRQHandler
CAN3_DriverIRQHandler
Reserved171_IRQHandler
FLEXIO3_DriverIRQHandler
GPIO6_7_8_9_IRQHandler
DefaultISR
B DefaultISR
END
|
nxp-mcuxpresso/OpenART | 5,360 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Source/TransformFunctions/arm_bitreversal2.S | ;/* ----------------------------------------------------------------------
; * Project: CMSIS DSP Library
; * Title: arm_bitreversal2.S
; * Description: arm_bitreversal_32 function done in assembly for maximum speed.
; * Called after doing an fft to reorder the output.
; * The function is loop unrolled by 2. arm_bitreversal_16 as well.
; *
; * $Date: 27. January 2017
; * $Revision: V.1.5.1
; *
; * Target Processor: Cortex-M cores
; * -------------------------------------------------------------------- */
;/*
; * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
#if defined ( __CC_ARM ) /* Keil */
#define CODESECT AREA ||.text||, CODE, READONLY, ALIGN=2
#define LABEL
#elif defined ( __IASMARM__ ) /* IAR */
#define CODESECT SECTION `.text`:CODE
#define PROC
#define LABEL
#define ENDP
#define EXPORT PUBLIC
#elif defined ( __CSMC__ ) /* Cosmic */
#define CODESECT switch .text
#define THUMB
#define EXPORT xdef
#define PROC :
#define LABEL :
#define ENDP
#define arm_bitreversal_32 _arm_bitreversal_32
#elif defined ( __TI_ARM__ ) /* TI ARM */
#define THUMB .thumb
#define CODESECT .text
#define EXPORT .global
#define PROC : .asmfunc
#define LABEL :
#define ENDP .endasmfunc
#define END
#elif defined ( __GNUC__ ) /* GCC */
#define THUMB .thumb
#define CODESECT .section .text
#define EXPORT .global
#define PROC :
#define LABEL :
#define ENDP
#define END
.syntax unified
#endif
CODESECT
THUMB
;/*
;* @brief In-place bit reversal function.
;* @param[in, out] *pSrc points to the in-place buffer of unknown 32-bit data type.
;* @param[in] bitRevLen bit reversal table length
;* @param[in] *pBitRevTab points to bit reversal table.
;* @return none.
;*/
EXPORT arm_bitreversal_32
EXPORT arm_bitreversal_16
#if defined ( __CC_ARM ) /* Keil */
#elif defined ( __IASMARM__ ) /* IAR */
#elif defined ( __CSMC__ ) /* Cosmic */
#elif defined ( __TI_ARM__ ) /* TI ARM */
#elif defined ( __GNUC__ ) /* GCC */
.type arm_bitreversal_16, %function
.type arm_bitreversal_32, %function
#endif
#if defined(ARM_MATH_CM0) || defined(ARM_MATH_CM0PLUS) || defined(ARM_MATH_ARMV8MBL)
arm_bitreversal_32 PROC
ADDS r3,r1,#1
PUSH {r4-r6}
ADDS r1,r2,#0
LSRS r3,r3,#1
arm_bitreversal_32_0 LABEL
LDRH r2,[r1,#2]
LDRH r6,[r1,#0]
ADD r2,r0,r2
ADD r6,r0,r6
LDR r5,[r2,#0]
LDR r4,[r6,#0]
STR r5,[r6,#0]
STR r4,[r2,#0]
LDR r5,[r2,#4]
LDR r4,[r6,#4]
STR r5,[r6,#4]
STR r4,[r2,#4]
ADDS r1,r1,#4
SUBS r3,r3,#1
BNE arm_bitreversal_32_0
POP {r4-r6}
BX lr
ENDP
arm_bitreversal_16 PROC
ADDS r3,r1,#1
PUSH {r4-r6}
ADDS r1,r2,#0
LSRS r3,r3,#1
arm_bitreversal_16_0 LABEL
LDRH r2,[r1,#2]
LDRH r6,[r1,#0]
LSRS r2,r2,#1
LSRS r6,r6,#1
ADD r2,r0,r2
ADD r6,r0,r6
LDR r5,[r2,#0]
LDR r4,[r6,#0]
STR r5,[r6,#0]
STR r4,[r2,#0]
ADDS r1,r1,#4
SUBS r3,r3,#1
BNE arm_bitreversal_16_0
POP {r4-r6}
BX lr
ENDP
#else
arm_bitreversal_32 PROC
ADDS r3,r1,#1
CMP r3,#1
IT LS
BXLS lr
PUSH {r4-r9}
ADDS r1,r2,#2
LSRS r3,r3,#2
arm_bitreversal_32_0 LABEL ;/* loop unrolled by 2 */
LDRH r8,[r1,#4]
LDRH r9,[r1,#2]
LDRH r2,[r1,#0]
LDRH r12,[r1,#-2]
ADD r8,r0,r8
ADD r9,r0,r9
ADD r2,r0,r2
ADD r12,r0,r12
LDR r7,[r9,#0]
LDR r6,[r8,#0]
LDR r5,[r2,#0]
LDR r4,[r12,#0]
STR r6,[r9,#0]
STR r7,[r8,#0]
STR r5,[r12,#0]
STR r4,[r2,#0]
LDR r7,[r9,#4]
LDR r6,[r8,#4]
LDR r5,[r2,#4]
LDR r4,[r12,#4]
STR r6,[r9,#4]
STR r7,[r8,#4]
STR r5,[r12,#4]
STR r4,[r2,#4]
ADDS r1,r1,#8
SUBS r3,r3,#1
BNE arm_bitreversal_32_0
POP {r4-r9}
BX lr
ENDP
arm_bitreversal_16 PROC
ADDS r3,r1,#1
CMP r3,#1
IT LS
BXLS lr
PUSH {r4-r9}
ADDS r1,r2,#2
LSRS r3,r3,#2
arm_bitreversal_16_0 LABEL ;/* loop unrolled by 2 */
LDRH r8,[r1,#4]
LDRH r9,[r1,#2]
LDRH r2,[r1,#0]
LDRH r12,[r1,#-2]
ADD r8,r0,r8,LSR #1
ADD r9,r0,r9,LSR #1
ADD r2,r0,r2,LSR #1
ADD r12,r0,r12,LSR #1
LDR r7,[r9,#0]
LDR r6,[r8,#0]
LDR r5,[r2,#0]
LDR r4,[r12,#0]
STR r6,[r9,#0]
STR r7,[r8,#0]
STR r5,[r12,#0]
STR r4,[r2,#0]
ADDS r1,r1,#8
SUBS r3,r3,#1
BNE arm_bitreversal_16_0
POP {r4-r9}
BX lr
ENDP
#endif
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_fft_bin_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_fft_bin_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_fft_bin_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_fft_bin_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_fir_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_fir_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_fir_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_fir_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_dotproduct_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_dotproduct_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_dotproduct_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_dotproduct_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_signal_converge_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_signal_converge_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_signal_converge_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_signal_converge_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_graphic_equalizer_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_graphic_equalizer_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_graphic_equalizer_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_graphic_equalizer_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_convolution_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_convolution_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_convolution_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_convolution_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_matrix_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_matrix_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_matrix_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_matrix_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_sin_cos_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_sin_cos_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_sin_cos_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_sin_cos_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_variance_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_variance_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_variance_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_variance_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_class_marks_example/RTE/Device/ARMCM3/startup_ARMCM3.s | ;/**************************************************************************//**
; * @file startup_ARMCM3.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM3 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 8,652 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_class_marks_example/RTE/Device/ARMCM0/startup_ARMCM0.s | ;/**************************************************************************//**
; * @file startup_ARMCM0.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM0 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_class_marks_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.s | ;/**************************************************************************//**
; * @file startup_ARMCM7.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM7 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 9,269 | bsp/imxrt/libraries/MIMXRT1062/CMSIS/DSP_Lib/Examples/ARM/arm_class_marks_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.s | ;/**************************************************************************//**
; * @file startup_ARMCM4.s
; * @brief CMSIS Core Device Startup File for
; * ARMCM4 Device Series
; * @version V5.00
; * @date 02. March 2016
; ******************************************************************************/
;/*
; * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000C00
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WDT_IRQHandler ; 0: Watchdog Timer
DCD RTC_IRQHandler ; 1: Real Time Clock
DCD TIM0_IRQHandler ; 2: Timer0 / Timer1
DCD TIM2_IRQHandler ; 3: Timer2 / Timer3
DCD MCIA_IRQHandler ; 4: MCIa
DCD MCIB_IRQHandler ; 5: MCIb
DCD UART0_IRQHandler ; 6: UART0 - DUT FPGA
DCD UART1_IRQHandler ; 7: UART1 - DUT FPGA
DCD UART2_IRQHandler ; 8: UART2 - DUT FPGA
DCD UART4_IRQHandler ; 9: UART4 - not connected
DCD AACI_IRQHandler ; 10: AACI / AC97
DCD CLCD_IRQHandler ; 11: CLCD Combined Interrupt
DCD ENET_IRQHandler ; 12: Ethernet
DCD USBDC_IRQHandler ; 13: USB Device
DCD USBHC_IRQHandler ; 14: USB Host Controller
DCD CHLCD_IRQHandler ; 15: Character LCD
DCD FLEXRAY_IRQHandler ; 16: Flexray
DCD CAN_IRQHandler ; 17: CAN
DCD LIN_IRQHandler ; 18: LIN
DCD I2C_IRQHandler ; 19: I2C ADC/DAC
DCD 0 ; 20: Reserved
DCD 0 ; 21: Reserved
DCD 0 ; 22: Reserved
DCD 0 ; 23: Reserved
DCD 0 ; 24: Reserved
DCD 0 ; 25: Reserved
DCD 0 ; 26: Reserved
DCD 0 ; 27: Reserved
DCD CPU_CLCD_IRQHandler ; 28: Reserved - CPU FPGA CLCD
DCD 0 ; 29: Reserved - CPU FPGA
DCD UART3_IRQHandler ; 30: UART3 - CPU FPGA
DCD SPI_IRQHandler ; 31: SPI Touchscreen - CPU FPGA
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset Handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WDT_IRQHandler [WEAK]
EXPORT RTC_IRQHandler [WEAK]
EXPORT TIM0_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT MCIA_IRQHandler [WEAK]
EXPORT MCIB_IRQHandler [WEAK]
EXPORT UART0_IRQHandler [WEAK]
EXPORT UART1_IRQHandler [WEAK]
EXPORT UART2_IRQHandler [WEAK]
EXPORT UART3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT AACI_IRQHandler [WEAK]
EXPORT CLCD_IRQHandler [WEAK]
EXPORT ENET_IRQHandler [WEAK]
EXPORT USBDC_IRQHandler [WEAK]
EXPORT USBHC_IRQHandler [WEAK]
EXPORT CHLCD_IRQHandler [WEAK]
EXPORT FLEXRAY_IRQHandler [WEAK]
EXPORT CAN_IRQHandler [WEAK]
EXPORT LIN_IRQHandler [WEAK]
EXPORT I2C_IRQHandler [WEAK]
EXPORT CPU_CLCD_IRQHandler [WEAK]
EXPORT SPI_IRQHandler [WEAK]
WDT_IRQHandler
RTC_IRQHandler
TIM0_IRQHandler
TIM2_IRQHandler
MCIA_IRQHandler
MCIB_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
UART4_IRQHandler
AACI_IRQHandler
CLCD_IRQHandler
ENET_IRQHandler
USBDC_IRQHandler
USBHC_IRQHandler
CHLCD_IRQHandler
FLEXRAY_IRQHandler
CAN_IRQHandler
LIN_IRQHandler
I2C_IRQHandler
CPU_CLCD_IRQHandler
SPI_IRQHandler
B .
ENDP
ALIGN
; User Initial Stack & Heap
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap PROC
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDP
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 5,360 | bsp/imxrt/components/openmv-nxp/cmsis/src/dsp/TransformFunctions/arm_bitreversal2.S | ;/* ----------------------------------------------------------------------
; * Project: CMSIS DSP Library
; * Title: arm_bitreversal2.S
; * Description: arm_bitreversal_32 function done in assembly for maximum speed.
; * Called after doing an fft to reorder the output.
; * The function is loop unrolled by 2. arm_bitreversal_16 as well.
; *
; * $Date: 27. January 2017
; * $Revision: V.1.5.1
; *
; * Target Processor: Cortex-M cores
; * -------------------------------------------------------------------- */
;/*
; * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Licensed under the Apache License, Version 2.0 (the License); you may
; * not use this file except in compliance with the License.
; * You may obtain a copy of the License at
; *
; * www.apache.org/licenses/LICENSE-2.0
; *
; * Unless required by applicable law or agreed to in writing, software
; * distributed under the License is distributed on an AS IS BASIS, WITHOUT
; * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; * See the License for the specific language governing permissions and
; * limitations under the License.
; */
#if defined ( __CC_ARM ) /* Keil */
#define CODESECT AREA ||.text||, CODE, READONLY, ALIGN=2
#define LABEL
#elif defined ( __IASMARM__ ) /* IAR */
#define CODESECT SECTION `.text`:CODE
#define PROC
#define LABEL
#define ENDP
#define EXPORT PUBLIC
#elif defined ( __CSMC__ ) /* Cosmic */
#define CODESECT switch .text
#define THUMB
#define EXPORT xdef
#define PROC :
#define LABEL :
#define ENDP
#define arm_bitreversal_32 _arm_bitreversal_32
#elif defined ( __TI_ARM__ ) /* TI ARM */
#define THUMB .thumb
#define CODESECT .text
#define EXPORT .global
#define PROC : .asmfunc
#define LABEL :
#define ENDP .endasmfunc
#define END
#elif defined ( __GNUC__ ) /* GCC */
#define THUMB .thumb
#define CODESECT .section .text
#define EXPORT .global
#define PROC :
#define LABEL :
#define ENDP
#define END
.syntax unified
#endif
CODESECT
THUMB
;/*
;* @brief In-place bit reversal function.
;* @param[in, out] *pSrc points to the in-place buffer of unknown 32-bit data type.
;* @param[in] bitRevLen bit reversal table length
;* @param[in] *pBitRevTab points to bit reversal table.
;* @return none.
;*/
EXPORT arm_bitreversal_32
EXPORT arm_bitreversal_16
#if defined ( __CC_ARM ) /* Keil */
#elif defined ( __IASMARM__ ) /* IAR */
#elif defined ( __CSMC__ ) /* Cosmic */
#elif defined ( __TI_ARM__ ) /* TI ARM */
#elif defined ( __GNUC__ ) /* GCC */
.type arm_bitreversal_16, %function
.type arm_bitreversal_32, %function
#endif
#if defined(ARM_MATH_CM0) || defined(ARM_MATH_CM0PLUS) || defined(ARM_MATH_ARMV8MBL)
arm_bitreversal_32 PROC
ADDS r3,r1,#1
PUSH {r4-r6}
ADDS r1,r2,#0
LSRS r3,r3,#1
arm_bitreversal_32_0 LABEL
LDRH r2,[r1,#2]
LDRH r6,[r1,#0]
ADD r2,r0,r2
ADD r6,r0,r6
LDR r5,[r2,#0]
LDR r4,[r6,#0]
STR r5,[r6,#0]
STR r4,[r2,#0]
LDR r5,[r2,#4]
LDR r4,[r6,#4]
STR r5,[r6,#4]
STR r4,[r2,#4]
ADDS r1,r1,#4
SUBS r3,r3,#1
BNE arm_bitreversal_32_0
POP {r4-r6}
BX lr
ENDP
arm_bitreversal_16 PROC
ADDS r3,r1,#1
PUSH {r4-r6}
ADDS r1,r2,#0
LSRS r3,r3,#1
arm_bitreversal_16_0 LABEL
LDRH r2,[r1,#2]
LDRH r6,[r1,#0]
LSRS r2,r2,#1
LSRS r6,r6,#1
ADD r2,r0,r2
ADD r6,r0,r6
LDR r5,[r2,#0]
LDR r4,[r6,#0]
STR r5,[r6,#0]
STR r4,[r2,#0]
ADDS r1,r1,#4
SUBS r3,r3,#1
BNE arm_bitreversal_16_0
POP {r4-r6}
BX lr
ENDP
#else
arm_bitreversal_32 PROC
ADDS r3,r1,#1
CMP r3,#1
IT LS
BXLS lr
PUSH {r4-r9}
ADDS r1,r2,#2
LSRS r3,r3,#2
arm_bitreversal_32_0 LABEL ;/* loop unrolled by 2 */
LDRH r8,[r1,#4]
LDRH r9,[r1,#2]
LDRH r2,[r1,#0]
LDRH r12,[r1,#-2]
ADD r8,r0,r8
ADD r9,r0,r9
ADD r2,r0,r2
ADD r12,r0,r12
LDR r7,[r9,#0]
LDR r6,[r8,#0]
LDR r5,[r2,#0]
LDR r4,[r12,#0]
STR r6,[r9,#0]
STR r7,[r8,#0]
STR r5,[r12,#0]
STR r4,[r2,#0]
LDR r7,[r9,#4]
LDR r6,[r8,#4]
LDR r5,[r2,#4]
LDR r4,[r12,#4]
STR r6,[r9,#4]
STR r7,[r8,#4]
STR r5,[r12,#4]
STR r4,[r2,#4]
ADDS r1,r1,#8
SUBS r3,r3,#1
BNE arm_bitreversal_32_0
POP {r4-r9}
BX lr
ENDP
arm_bitreversal_16 PROC
ADDS r3,r1,#1
CMP r3,#1
IT LS
BXLS lr
PUSH {r4-r9}
ADDS r1,r2,#2
LSRS r3,r3,#2
arm_bitreversal_16_0 LABEL ;/* loop unrolled by 2 */
LDRH r8,[r1,#4]
LDRH r9,[r1,#2]
LDRH r2,[r1,#0]
LDRH r12,[r1,#-2]
ADD r8,r0,r8,LSR #1
ADD r9,r0,r9,LSR #1
ADD r2,r0,r2,LSR #1
ADD r12,r0,r12,LSR #1
LDR r7,[r9,#0]
LDR r6,[r8,#0]
LDR r5,[r2,#0]
LDR r4,[r12,#0]
STR r6,[r9,#0]
STR r7,[r8,#0]
STR r5,[r12,#0]
STR r4,[r2,#0]
ADDS r1,r1,#8
SUBS r3,r3,#1
BNE arm_bitreversal_16_0
POP {r4-r9}
BX lr
ENDP
#endif
END
|
nxp-mcuxpresso/OpenART | 2,114 | bsp/imxrt/components/micropython-nxp/lib/utils/gchelper_m3.s | /*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013-2014 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
.syntax unified
.cpu cortex-m3
.thumb
.section .text
.align 2
.global gc_helper_get_sp
.type gc_helper_get_sp, %function
@ uint gc_helper_get_sp(void)
gc_helper_get_sp:
@ return the sp
mov r0, sp
bx lr
.size gc_helper_get_sp, .-gc_helper_get_sp
.global gc_helper_get_regs_and_sp
.type gc_helper_get_regs_and_sp, %function
@ uint gc_helper_get_regs_and_sp(r0=uint regs[10])
gc_helper_get_regs_and_sp:
@ store registers into given array
str r4, [r0], #4
str r5, [r0], #4
str r6, [r0], #4
str r7, [r0], #4
str r8, [r0], #4
str r9, [r0], #4
str r10, [r0], #4
str r11, [r0], #4
str r12, [r0], #4
str r13, [r0], #4
@ return the sp
mov r0, sp
bx lr
.size gc_helper_get_regs_and_sp, .-gc_helper_get_regs_and_sp
|
nxp-mcuxpresso/OpenART | 1,991 | bsp/imxrt/components/micropython-nxp/lib/utils/gchelper_m0.s | /*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
.syntax unified
.cpu cortex-m0
.thumb
.section .text
.align 2
.global gc_helper_get_regs_and_sp
.type gc_helper_get_regs_and_sp, %function
@ uint gc_helper_get_regs_and_sp(r0=uint regs[10])
gc_helper_get_regs_and_sp:
@ store registers into given array
str r4, [r0, #0]
str r5, [r0, #4]
str r6, [r0, #8]
str r7, [r0, #12]
mov r1, r8
str r1, [r0, #16]
mov r1, r9
str r1, [r0, #20]
mov r1, r10
str r1, [r0, #24]
mov r1, r11
str r1, [r0, #28]
mov r1, r12
str r1, [r0, #32]
mov r1, r13
str r1, [r0, #36]
@ return the sp
mov r0, sp
bx lr
.size gc_helper_get_regs_and_sp, .-gc_helper_get_regs_and_sp
|
nxp-mcuxpresso/OpenART | 3,915 | libcpu/rx/context_iar.S | /*
* File : context.asm
* This file is part of RT-Thread RTOS
* Copyright (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-04-09 fify the first version
* 2010-04-19 fify rewrite rt_hw_interrupt_disable/enable fuction
* 2010-04-20 fify move peripheral ISR to bsp/interrupts.s34
*
* For : Renesas M16C
* Toolchain : IAR's EW for M16C v3.401
*/
#include "cpuconfig.h"
//#include "iorx62n.h"
EXTERN _rt_thread_switch_interrupt_flag
EXTERN _rt_interrupt_from_thread
EXTERN _rt_interrupt_to_thread
EXTERN _rt_hw_hard_fault_exception
EXTERN _rt_hw_cpu_shutdown
/*PUBLIC _Interrupt_SWINT*/
PUBLIC ___interrupt_27
PUBLIC ___interrupt_0
RSEG CODE:CODE(4)
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
PUBLIC _rt_hw_interrupt_disable
_rt_hw_interrupt_disable:
MVTIPL #MAX_SYSCALL_INTERRUPT_PRIORITY
RTS
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
PUBLIC _rt_hw_interrupt_enable
_rt_hw_interrupt_enable:
MVTIPL #KERNEL_INTERRUPT_PRIORITY
RTS
; r0 --> swith from thread stack
; r1 --> swith to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
___interrupt_27:
/* enable interrupt because enter the interrupt,it will be clear */
SETPSW I
MVTIPL #MAX_SYSCALL_INTERRUPT_PRIORITY
PUSH.L R15
/* justage if it should switch thread*/
MOV.L #_rt_thread_switch_interrupt_flag, R15
MOV.L [ R15 ], R15
CMP #0, R15
BEQ notask_exit
/* clean the flag*/
MOV.L #_rt_thread_switch_interrupt_flag, R15
MOV.L #0, [ R15 ]
/* justage if it should save the register*/
MOV.L #_rt_interrupt_from_thread, R15
MOV.L [ R15 ], R15
CMP #0, R15
BEQ need_modify_isp
/*save register*/
MVFC USP, R15
SUB #12, R15
MVTC R15, USP
MOV.L [ R0 ], [ R15 ] ;PSW
MOV.L 4[ R0 ], 4[ R15 ];PC
MOV.L 8[ R0 ], 8[ R15 ] ;R15
ADD #12, R0
SETPSW U
PUSHM R1-R14
MVFC FPSW, R15
PUSH.L R15
MVFACHI R15
PUSH.L R15
MVFACMI R15 ; Middle order word.
SHLL #16, R15 ; Shifted left as it is restored to the low orde r w
PUSH.L R15
/*save thread stack pointer and switch to new thread*/
MOV.L #_rt_interrupt_from_thread, R15
MOV.L [ R15 ], R15
MOV.L R0, [ R15 ]
BRA swtich_to_thread
need_modify_isp:
MVFC ISP, R15
ADD #12, R15
MVTC R15, ISP
swtich_to_thread:
SETPSW U
MOV.L #_rt_interrupt_to_thread, R15
MOV.L [ R15 ], R15
MOV.L [ R15 ], R0
POP R15
MVTACLO R15
POP R15
MVTACHI R15
POP R15
MVTC R15, FPSW
POPM R1-R15
BRA pendsv_exit
notask_exit:
POP R15
pendsv_exit:
MVTIPL #KERNEL_INTERRUPT_PRIORITY
RTE
NOP
NOP
/*exception interrupt*/
___interrupt_0:
PUSH.L R15
/*save the register for infomation*/
MVFC USP, R15
SUB #12, R15
MVTC R15, USP
MOV.L [ R0 ], [ R15 ] ;PSW
MOV.L 4[ R0 ], 4[ R15 ];PC
MOV.L 8[ R0 ], 8[ R15 ] ;R15
ADD #12, R0
SETPSW U
PUSHM R1-R14
MVFC FPSW, R15
PUSH.L R15
MVFACHI R15
PUSH.L R15
MVFACMI R15 ; Middle order word.
SHLL #16, R15 ; Shifted left as it is restored to the low orde r w
PUSH.L R15
/*save the exception infomation add R1 as a parameter of
* function rt_hw_hard_fault_exception
*/
MOV.L R0, R1
BRA _rt_hw_hard_fault_exception
BRA _rt_hw_cpu_shutdown
RTE
NOP
NOP
END
|
nxp-mcuxpresso/OpenART | 6,470 | libcpu/ti-dsp/c28x/context.s | ;
; Copyright (c) 2006-2018, RT-Thread Development Team
;
; SPDX-License-Identifier: Apache-2.0
;
; Change Logs:
; Date Author Notes
; 2018-09-01 xuzhuoyi the first version.
; 2019-06-17 zhaoxiaowei fix bugs of old c28x interrupt api.
; 2019-07-03 zhaoxiaowei add _rt_hw_calc_csb function to support __rt_ffs.
;
.ref _rt_interrupt_to_thread
.ref _rt_interrupt_from_thread
.ref _rt_thread_switch_interrupt_flag
.def _RTOSINT_Handler
.def _rt_hw_get_st0
.def _rt_hw_get_st1
.def _rt_hw_calc_csb
.def _rt_hw_context_switch_interrupt
.def _rt_hw_context_switch
.def _rt_hw_context_switch_to
.def _rt_hw_interrupt_thread_switch
.def _rt_hw_interrupt_disable
.def _rt_hw_interrupt_enable
RT_CTX_SAVE .macro
PUSH AR1H:AR0H
PUSH XAR2
PUSH XAR3
PUSH XAR4
PUSH XAR5
PUSH XAR6
PUSH XAR7
PUSH XT
PUSH RPC
.endm
RT_CTX_RESTORE .macro
POP RPC
POP XT
POP XAR7
POP XAR6
POP XAR5
POP XAR4
POP XAR3
POP XAR2
MOVZ AR0 , @SP
SUBB XAR0, #6
MOVL ACC , *XAR0
AND ACC, #0xFFFF << 16
MOV AL, IER
MOVL *XAR0, ACC
POP AR1H:AR0H
.endm
.text
.newblock
;
; rt_base_t rt_hw_interrupt_disable();
;
.asmfunc
_rt_hw_interrupt_disable:
PUSH ST1
SETC INTM,DBGM
MOV AL, *--SP
LRETR
.endasmfunc
;
; void rt_hw_interrupt_enable(rt_base_t level);
;
.asmfunc
_rt_hw_interrupt_enable:
MOV *SP++, AL
POP ST1
LRETR
.endasmfunc
;
; void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; r0 --> from
; r4 --> to
.asmfunc
_rt_hw_context_switch_interrupt:
MOVL XAR0, #0
MOV AR0, AL
MOVL XAR4, *-SP[4]
; set rt_thread_switch_interrupt_flag to 1
MOVL XAR5, #_rt_thread_switch_interrupt_flag
MOVL XAR6, *XAR5
MOVL ACC, XAR6
CMPB AL, #1
B _reswitch, EQ
MOVL XAR6, #1
MOVL *XAR5, XAR6
MOVL XAR5, #_rt_interrupt_from_thread ; set rt_interrupt_from_thread
MOVL *XAR5, XAR0
_reswitch:
MOVL XAR5, #_rt_interrupt_to_thread ; set rt_interrupt_to_thread
MOVL *XAR5, XAR4
LRETR
.endasmfunc
;
; void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; r0 --> from
; r4 --> to
.asmfunc
_rt_hw_context_switch:
MOVL XAR0, #0
MOV AR0, AL
MOVL XAR4, *-SP[4]
; set rt_thread_switch_interrupt_flag to 1
MOVL XAR5, #_rt_thread_switch_interrupt_flag
MOVL XAR6, *XAR5
MOVL ACC, XAR6
CMPB AL, #1
B _reswitch2, EQ
MOVL XAR6, #1
MOVL *XAR5, XAR6
MOVL XAR5, #_rt_interrupt_from_thread ; set rt_interrupt_from_thread
MOVL *XAR5, XAR0
_reswitch2:
MOVL XAR5, #_rt_interrupt_to_thread ; set rt_interrupt_to_thread
MOVL *XAR5, XAR4
TRAP #16
LRETR
.endasmfunc
.asmfunc
_RTOSINT_Handler:
; disable interrupt to protect context switch
DINT
; get rt_thread_switch_interrupt_flag
MOV AR0, #_rt_thread_switch_interrupt_flag
MOV AL, *AR0
MOV AR1, AL
CMP AR1, #0
B rtosint_exit, EQ ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOV AR1, #0x00
MOV *AR0, AR1
MOV AR0, #_rt_interrupt_from_thread
MOV AL, *AR0
MOV AR1, AL
CMP AR1, #0
B switch_to_thread, EQ ; skip register save at the first time
;#if defined (__VFP_FP__) && !defined(__SOFTFP__)
; TST lr, #0x10 ; if(!EXC_RETURN[4])
; VSTMDBEQ r1!, {d8 - d15} ; push FPU register s16~s31
;#endif
RT_CTX_SAVE ; push r4 - r11 register
;#if defined (__VFP_FP__) && !defined(__SOFTFP__)
; MOV r4, #0x00 ; flag = 0
; TST lr, #0x10 ; if(!EXC_RETURN[4])
; MOVEQ r4, #0x01 ; flag = 1
; STMFD r1!, {r4} ; push flag
;#endif
MOV AL, *AR0
MOV AR0, AL
MOVZ AR1, @SP ; get from thread stack pointer
MOV *AR0, AR1 ; update from thread stack pointer
switch_to_thread:
MOV AR1, #_rt_interrupt_to_thread
MOV AL, *AR1
MOV AR1, AL
MOV AL, *AR1
MOV AR1, AL ; load thread stack pointer
;#if defined (__VFP_FP__) && !defined(__SOFTFP__)
; LDMFD r1!, {r3} ; pop flag
;#endif
MOV @SP, AR1
RT_CTX_RESTORE ; pop r4 - r11 register
rtosint_exit:
; restore interrupt
EINT
IRET
.endasmfunc
.asmfunc
_rt_hw_get_st0:
PUSH ST0
POP AL
LRETR
.endasmfunc
.asmfunc
_rt_hw_get_st1:
PUSH ST1
POP AL
LRETR
.endasmfunc
; C28x do not have a build-in "__ffs" func in its C compiler.
; We can use the "Count Sign Bits" (CSB) instruction to make one.
; CSB will return the number of 0's minus 1 above the highest set bit.
; The count is placed in T. For example:
; ACC T maxbit
; 0x00000001 30 0
; 0x00000010 26 4
; 0x000001FF 22 8
; 0x000001F0 22 8
.asmfunc
_rt_hw_calc_csb:
MOV AH, #0
CSB ACC ; T = no. of sign bits - 1
MOVU ACC, T ; ACC = no. of sign bits - 1
SUBB ACC, #30 ; ACC = ACC - 30
ABS ACC ; ACC = |ACC|
lretr
.endasmfunc
;
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
.asmfunc
_rt_hw_context_switch_to:
MOV AR1, #_rt_interrupt_to_thread
MOV *AR1, AL
;#if defined (__VFP_FP__) && !defined(__SOFTFP__)
; CLEAR CONTROL.FPCA
; MRS r2, CONTROL ; read
; BIC r2, #0x04 ; modify
; MSR CONTROL, r2 ; write-back
;#endif
; set from thread to 0
MOV AR1, #_rt_interrupt_from_thread
MOV AR0, #0x0
MOV *AR1, AR0
; set interrupt flag to 1
MOV AR1, #_rt_thread_switch_interrupt_flag
MOV AR0, #1
MOV *AR1, AR0
TRAP #16
; never reach here!
.endasmfunc
; compatible with old version
.asmfunc
_rt_hw_interrupt_thread_switch:
LRETR
NOP
.endasmfunc
.end
|
nxp-mcuxpresso/OpenART | 3,318 | libcpu/risc-v/bumblebee/interrupt_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#include "cpuport.h"
.section .text.entry
.align 6 /* In ECLIC mode, the trap entry must be 64bytes aligned */
.global irq_entry
irq_entry:
/* save all from thread context */
addi sp, sp, -32 * REGBYTES
STORE x1, 1 * REGBYTES(sp)
li t0, 0x80
STORE t0, 2 * REGBYTES(sp)
STORE x4, 4 * REGBYTES(sp)
STORE x5, 5 * REGBYTES(sp)
STORE x6, 6 * REGBYTES(sp)
STORE x7, 7 * REGBYTES(sp)
STORE x8, 8 * REGBYTES(sp)
STORE x9, 9 * REGBYTES(sp)
STORE x10, 10 * REGBYTES(sp)
STORE x11, 11 * REGBYTES(sp)
STORE x12, 12 * REGBYTES(sp)
STORE x13, 13 * REGBYTES(sp)
STORE x14, 14 * REGBYTES(sp)
STORE x15, 15 * REGBYTES(sp)
STORE x16, 16 * REGBYTES(sp)
STORE x17, 17 * REGBYTES(sp)
STORE x18, 18 * REGBYTES(sp)
STORE x19, 19 * REGBYTES(sp)
STORE x20, 20 * REGBYTES(sp)
STORE x21, 21 * REGBYTES(sp)
STORE x22, 22 * REGBYTES(sp)
STORE x23, 23 * REGBYTES(sp)
STORE x24, 24 * REGBYTES(sp)
STORE x25, 25 * REGBYTES(sp)
STORE x26, 26 * REGBYTES(sp)
STORE x27, 27 * REGBYTES(sp)
STORE x28, 28 * REGBYTES(sp)
STORE x29, 29 * REGBYTES(sp)
STORE x30, 30 * REGBYTES(sp)
STORE x31, 31 * REGBYTES(sp)
move s0, sp
/* switch to interrupt stack */
la sp, _sp
/* interrupt handle */
call rt_interrupt_enter
csrr a0, mcause
csrr a1, mepc
mv a2, sp
csrrw ra, 0x07ED, ra
call rt_interrupt_leave
/* switch to from thread stack */
move sp, s0
/* need to switch new thread */
la s0, rt_thread_switch_interrupt_flag
lw s2, 0(s0)
beqz s2, spurious_interrupt
/* clear switch interrupt flag */
sw zero, 0(s0)
csrr a0, mepc
STORE a0, 0 * REGBYTES(sp)
la s0, rt_interrupt_from_thread
LOAD s1, 0(s0)
STORE sp, 0(s1)
la s0, rt_interrupt_to_thread
LOAD s1, 0(s0)
LOAD sp, 0(s1)
LOAD a0, 0 * REGBYTES(sp)
csrw mepc, a0
spurious_interrupt:
LOAD x1, 1 * REGBYTES(sp)
/* Remain in M-mode after mret */
li t0, 0x00001800
csrs mstatus, t0
LOAD t0, 2 * REGBYTES(sp)
csrs mstatus, t0
LOAD x4, 4 * REGBYTES(sp)
LOAD x5, 5 * REGBYTES(sp)
LOAD x6, 6 * REGBYTES(sp)
LOAD x7, 7 * REGBYTES(sp)
LOAD x8, 8 * REGBYTES(sp)
LOAD x9, 9 * REGBYTES(sp)
LOAD x10, 10 * REGBYTES(sp)
LOAD x11, 11 * REGBYTES(sp)
LOAD x12, 12 * REGBYTES(sp)
LOAD x13, 13 * REGBYTES(sp)
LOAD x14, 14 * REGBYTES(sp)
LOAD x15, 15 * REGBYTES(sp)
LOAD x16, 16 * REGBYTES(sp)
LOAD x17, 17 * REGBYTES(sp)
LOAD x18, 18 * REGBYTES(sp)
LOAD x19, 19 * REGBYTES(sp)
LOAD x20, 20 * REGBYTES(sp)
LOAD x21, 21 * REGBYTES(sp)
LOAD x22, 22 * REGBYTES(sp)
LOAD x23, 23 * REGBYTES(sp)
LOAD x24, 24 * REGBYTES(sp)
LOAD x25, 25 * REGBYTES(sp)
LOAD x26, 26 * REGBYTES(sp)
LOAD x27, 27 * REGBYTES(sp)
LOAD x28, 28 * REGBYTES(sp)
LOAD x29, 29 * REGBYTES(sp)
LOAD x30, 30 * REGBYTES(sp)
LOAD x31, 31 * REGBYTES(sp)
addi sp, sp, 32 * REGBYTES
mret
|
nxp-mcuxpresso/OpenART | 3,302 | libcpu/risc-v/e310/interrupt_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018/10/02 Bernard The first version
*/
#include "cpuport.h"
.section .text.entry
.align 2
.global trap_entry
trap_entry:
/* save all from thread context */
addi sp, sp, -32 * REGBYTES
STORE x1, 1 * REGBYTES(sp)
li t0, 0x80
STORE t0, 2 * REGBYTES(sp)
STORE x4, 4 * REGBYTES(sp)
STORE x5, 5 * REGBYTES(sp)
STORE x6, 6 * REGBYTES(sp)
STORE x7, 7 * REGBYTES(sp)
STORE x8, 8 * REGBYTES(sp)
STORE x9, 9 * REGBYTES(sp)
STORE x10, 10 * REGBYTES(sp)
STORE x11, 11 * REGBYTES(sp)
STORE x12, 12 * REGBYTES(sp)
STORE x13, 13 * REGBYTES(sp)
STORE x14, 14 * REGBYTES(sp)
STORE x15, 15 * REGBYTES(sp)
STORE x16, 16 * REGBYTES(sp)
STORE x17, 17 * REGBYTES(sp)
STORE x18, 18 * REGBYTES(sp)
STORE x19, 19 * REGBYTES(sp)
STORE x20, 20 * REGBYTES(sp)
STORE x21, 21 * REGBYTES(sp)
STORE x22, 22 * REGBYTES(sp)
STORE x23, 23 * REGBYTES(sp)
STORE x24, 24 * REGBYTES(sp)
STORE x25, 25 * REGBYTES(sp)
STORE x26, 26 * REGBYTES(sp)
STORE x27, 27 * REGBYTES(sp)
STORE x28, 28 * REGBYTES(sp)
STORE x29, 29 * REGBYTES(sp)
STORE x30, 30 * REGBYTES(sp)
STORE x31, 31 * REGBYTES(sp)
/* save break thread stack to s0 */
move s0, sp
/* switch to interrupt stack */
la sp, _sp
/* interrupt handle */
call rt_interrupt_enter
csrr a0, mcause
csrr a1, mepc
mv a2, sp
call handle_trap
call rt_interrupt_leave
/* switch to from_thread stack */
move sp, s0
/* need to switch new thread */
la s0, rt_thread_switch_interrupt_flag
lw s2, 0(s0)
beqz s2, spurious_interrupt
sw zero, 0(s0)
csrr a0, mepc
STORE a0, 0 * REGBYTES(sp)
la s0, rt_interrupt_from_thread
LOAD s1, 0(s0)
STORE sp, 0(s1)
la s0, rt_interrupt_to_thread
LOAD s1, 0(s0)
LOAD sp, 0(s1)
LOAD a0, 0 * REGBYTES(sp)
csrw mepc, a0
spurious_interrupt:
LOAD x1, 1 * REGBYTES(sp)
/* Remain in M-mode after mret */
li t0, 0x00001800
csrs mstatus, t0
LOAD t0, 2 * REGBYTES(sp)
csrs mstatus, t0
LOAD x4, 4 * REGBYTES(sp)
LOAD x5, 5 * REGBYTES(sp)
LOAD x6, 6 * REGBYTES(sp)
LOAD x7, 7 * REGBYTES(sp)
LOAD x8, 8 * REGBYTES(sp)
LOAD x9, 9 * REGBYTES(sp)
LOAD x10, 10 * REGBYTES(sp)
LOAD x11, 11 * REGBYTES(sp)
LOAD x12, 12 * REGBYTES(sp)
LOAD x13, 13 * REGBYTES(sp)
LOAD x14, 14 * REGBYTES(sp)
LOAD x15, 15 * REGBYTES(sp)
LOAD x16, 16 * REGBYTES(sp)
LOAD x17, 17 * REGBYTES(sp)
LOAD x18, 18 * REGBYTES(sp)
LOAD x19, 19 * REGBYTES(sp)
LOAD x20, 20 * REGBYTES(sp)
LOAD x21, 21 * REGBYTES(sp)
LOAD x22, 22 * REGBYTES(sp)
LOAD x23, 23 * REGBYTES(sp)
LOAD x24, 24 * REGBYTES(sp)
LOAD x25, 25 * REGBYTES(sp)
LOAD x26, 26 * REGBYTES(sp)
LOAD x27, 27 * REGBYTES(sp)
LOAD x28, 28 * REGBYTES(sp)
LOAD x29, 29 * REGBYTES(sp)
LOAD x30, 30 * REGBYTES(sp)
LOAD x31, 31 * REGBYTES(sp)
addi sp, sp, 32 * REGBYTES
mret
|
nxp-mcuxpresso/OpenART | 3,314 | libcpu/risc-v/rv32m1/interrupt_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018/10/02 Bernard The first version
*/
#include "cpuport.h"
.section .text.entry
.align 2
.global IRQ_Handler
IRQ_Handler:
/* save all from thread context */
addi sp, sp, -32 * REGBYTES
STORE x1, 1 * REGBYTES(sp)
li t0, 0x80
STORE t0, 2 * REGBYTES(sp)
STORE x4, 4 * REGBYTES(sp)
STORE x5, 5 * REGBYTES(sp)
STORE x6, 6 * REGBYTES(sp)
STORE x7, 7 * REGBYTES(sp)
STORE x8, 8 * REGBYTES(sp)
STORE x9, 9 * REGBYTES(sp)
STORE x10, 10 * REGBYTES(sp)
STORE x11, 11 * REGBYTES(sp)
STORE x12, 12 * REGBYTES(sp)
STORE x13, 13 * REGBYTES(sp)
STORE x14, 14 * REGBYTES(sp)
STORE x15, 15 * REGBYTES(sp)
STORE x16, 16 * REGBYTES(sp)
STORE x17, 17 * REGBYTES(sp)
STORE x18, 18 * REGBYTES(sp)
STORE x19, 19 * REGBYTES(sp)
STORE x20, 20 * REGBYTES(sp)
STORE x21, 21 * REGBYTES(sp)
STORE x22, 22 * REGBYTES(sp)
STORE x23, 23 * REGBYTES(sp)
STORE x24, 24 * REGBYTES(sp)
STORE x25, 25 * REGBYTES(sp)
STORE x26, 26 * REGBYTES(sp)
STORE x27, 27 * REGBYTES(sp)
STORE x28, 28 * REGBYTES(sp)
STORE x29, 29 * REGBYTES(sp)
STORE x30, 30 * REGBYTES(sp)
STORE x31, 31 * REGBYTES(sp)
move s0, sp
/* switch to interrupt stack */
la sp, __stack
/* interrupt handle */
call rt_interrupt_enter
csrr a0, mcause
csrr a1, mepc
mv a2, sp
call SystemIrqHandler
call rt_interrupt_leave
/* switch to from thread stack */
move sp, s0
/* need to switch new thread */
la s0, rt_thread_switch_interrupt_flag
lw s2, 0(s0)
beqz s2, spurious_interrupt
/* clear switch interrupt flag */
sw zero, 0(s0)
csrr a0, mepc
STORE a0, 0 * REGBYTES(sp)
la s0, rt_interrupt_from_thread
LOAD s1, 0(s0)
STORE sp, 0(s1)
la s0, rt_interrupt_to_thread
LOAD s1, 0(s0)
LOAD sp, 0(s1)
LOAD a0, 0 * REGBYTES(sp)
csrw mepc, a0
spurious_interrupt:
LOAD x1, 1 * REGBYTES(sp)
/* Remain in M-mode after mret */
li t0, 0x00001800
csrs mstatus, t0
LOAD t0, 2 * REGBYTES(sp)
csrs mstatus, t0
LOAD x4, 4 * REGBYTES(sp)
LOAD x5, 5 * REGBYTES(sp)
LOAD x6, 6 * REGBYTES(sp)
LOAD x7, 7 * REGBYTES(sp)
LOAD x8, 8 * REGBYTES(sp)
LOAD x9, 9 * REGBYTES(sp)
LOAD x10, 10 * REGBYTES(sp)
LOAD x11, 11 * REGBYTES(sp)
LOAD x12, 12 * REGBYTES(sp)
LOAD x13, 13 * REGBYTES(sp)
LOAD x14, 14 * REGBYTES(sp)
LOAD x15, 15 * REGBYTES(sp)
LOAD x16, 16 * REGBYTES(sp)
LOAD x17, 17 * REGBYTES(sp)
LOAD x18, 18 * REGBYTES(sp)
LOAD x19, 19 * REGBYTES(sp)
LOAD x20, 20 * REGBYTES(sp)
LOAD x21, 21 * REGBYTES(sp)
LOAD x22, 22 * REGBYTES(sp)
LOAD x23, 23 * REGBYTES(sp)
LOAD x24, 24 * REGBYTES(sp)
LOAD x25, 25 * REGBYTES(sp)
LOAD x26, 26 * REGBYTES(sp)
LOAD x27, 27 * REGBYTES(sp)
LOAD x28, 28 * REGBYTES(sp)
LOAD x29, 29 * REGBYTES(sp)
LOAD x30, 30 * REGBYTES(sp)
LOAD x31, 31 * REGBYTES(sp)
addi sp, sp, 32 * REGBYTES
mret
|
nxp-mcuxpresso/OpenART | 5,089 | libcpu/risc-v/common/context_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018/10/28 Bernard The unify RISC-V porting implementation
* 2018/12/27 Jesven Add SMP support
*/
#include "cpuport.h"
#ifdef RT_USING_SMP
#define rt_hw_interrupt_disable rt_hw_local_irq_disable
#define rt_hw_interrupt_enable rt_hw_local_irq_enable
#endif
/*
* rt_base_t rt_hw_interrupt_disable(void);
*/
.globl rt_hw_interrupt_disable
rt_hw_interrupt_disable:
csrrci a0, mstatus, 8
ret
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.globl rt_hw_interrupt_enable
rt_hw_interrupt_enable:
csrw mstatus, a0
ret
/*
* #ifdef RT_USING_SMP
* void rt_hw_context_switch_to(rt_ubase_t to, stuct rt_thread *to_thread);
* #else
* void rt_hw_context_switch_to(rt_ubase_t to);
* #endif
* a0 --> to
* a1 --> to_thread
*/
.globl rt_hw_context_switch_to
rt_hw_context_switch_to:
LOAD sp, (a0)
#ifdef RT_USING_SMP
mv a0, a1
jal rt_cpus_lock_status_restore
#endif
LOAD a0, 2 * REGBYTES(sp)
csrw mstatus, a0
j rt_hw_context_switch_exit
/*
* #ifdef RT_USING_SMP
* void rt_hw_context_switch(rt_ubase_t from, rt_ubase_t to, struct rt_thread *to_thread);
* #else
* void rt_hw_context_switch(rt_ubase_t from, rt_ubase_t to);
* #endif
*
* a0 --> from
* a1 --> to
* a2 --> to_thread
*/
.globl rt_hw_context_switch
rt_hw_context_switch:
/* saved from thread context
* x1/ra -> sp(0)
* x1/ra -> sp(1)
* mstatus.mie -> sp(2)
* x(i) -> sp(i-4)
*/
addi sp, sp, -32 * REGBYTES
STORE sp, (a0)
STORE x1, 0 * REGBYTES(sp)
STORE x1, 1 * REGBYTES(sp)
csrr a0, mstatus
andi a0, a0, 8
beqz a0, save_mpie
li a0, 0x80
save_mpie:
STORE a0, 2 * REGBYTES(sp)
STORE x4, 4 * REGBYTES(sp)
STORE x5, 5 * REGBYTES(sp)
STORE x6, 6 * REGBYTES(sp)
STORE x7, 7 * REGBYTES(sp)
STORE x8, 8 * REGBYTES(sp)
STORE x9, 9 * REGBYTES(sp)
STORE x10, 10 * REGBYTES(sp)
STORE x11, 11 * REGBYTES(sp)
STORE x12, 12 * REGBYTES(sp)
STORE x13, 13 * REGBYTES(sp)
STORE x14, 14 * REGBYTES(sp)
STORE x15, 15 * REGBYTES(sp)
STORE x16, 16 * REGBYTES(sp)
STORE x17, 17 * REGBYTES(sp)
STORE x18, 18 * REGBYTES(sp)
STORE x19, 19 * REGBYTES(sp)
STORE x20, 20 * REGBYTES(sp)
STORE x21, 21 * REGBYTES(sp)
STORE x22, 22 * REGBYTES(sp)
STORE x23, 23 * REGBYTES(sp)
STORE x24, 24 * REGBYTES(sp)
STORE x25, 25 * REGBYTES(sp)
STORE x26, 26 * REGBYTES(sp)
STORE x27, 27 * REGBYTES(sp)
STORE x28, 28 * REGBYTES(sp)
STORE x29, 29 * REGBYTES(sp)
STORE x30, 30 * REGBYTES(sp)
STORE x31, 31 * REGBYTES(sp)
/* restore to thread context
* sp(0) -> epc;
* sp(1) -> ra;
* sp(i) -> x(i+2)
*/
LOAD sp, (a1)
#ifdef RT_USING_SMP
mv a0, a2
jal rt_cpus_lock_status_restore
#endif /*RT_USING_SMP*/
j rt_hw_context_switch_exit
#ifdef RT_USING_SMP
/*
* void rt_hw_context_switch_interrupt(void *context, rt_ubase_t from, rt_ubase_t to, struct rt_thread *to_thread);
*
* a0 --> context
* a1 --> from
* a2 --> to
* a3 --> to_thread
*/
.globl rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
STORE a0, 0(a1)
LOAD sp, 0(a2)
move a0, a3
call rt_cpus_lock_status_restore
j rt_hw_context_switch_exit
#endif
.global rt_hw_context_switch_exit
rt_hw_context_switch_exit:
#ifdef RT_USING_SMP
#ifdef RT_USING_SIGNALS
mv a0, sp
csrr t0, mhartid
/* switch interrupt stack of current cpu */
la sp, __stack_start__
addi t1, t0, 1
li t2, __STACKSIZE__
mul t1, t1, t2
add sp, sp, t1 /* sp = (cpuid + 1) * __STACKSIZE__ + __stack_start__ */
call rt_signal_check
mv sp, a0
#endif
#endif
/* resw ra to mepc */
LOAD a0, 0 * REGBYTES(sp)
csrw mepc, a0
LOAD x1, 1 * REGBYTES(sp)
li t0, 0x00001800
csrw mstatus, t0
LOAD a0, 2 * REGBYTES(sp)
csrs mstatus, a0
LOAD x4, 4 * REGBYTES(sp)
LOAD x5, 5 * REGBYTES(sp)
LOAD x6, 6 * REGBYTES(sp)
LOAD x7, 7 * REGBYTES(sp)
LOAD x8, 8 * REGBYTES(sp)
LOAD x9, 9 * REGBYTES(sp)
LOAD x10, 10 * REGBYTES(sp)
LOAD x11, 11 * REGBYTES(sp)
LOAD x12, 12 * REGBYTES(sp)
LOAD x13, 13 * REGBYTES(sp)
LOAD x14, 14 * REGBYTES(sp)
LOAD x15, 15 * REGBYTES(sp)
LOAD x16, 16 * REGBYTES(sp)
LOAD x17, 17 * REGBYTES(sp)
LOAD x18, 18 * REGBYTES(sp)
LOAD x19, 19 * REGBYTES(sp)
LOAD x20, 20 * REGBYTES(sp)
LOAD x21, 21 * REGBYTES(sp)
LOAD x22, 22 * REGBYTES(sp)
LOAD x23, 23 * REGBYTES(sp)
LOAD x24, 24 * REGBYTES(sp)
LOAD x25, 25 * REGBYTES(sp)
LOAD x26, 26 * REGBYTES(sp)
LOAD x27, 27 * REGBYTES(sp)
LOAD x28, 28 * REGBYTES(sp)
LOAD x29, 29 * REGBYTES(sp)
LOAD x30, 30 * REGBYTES(sp)
LOAD x31, 31 * REGBYTES(sp)
addi sp, sp, 32 * REGBYTES
mret
|
nxp-mcuxpresso/OpenART | 2,567 | libcpu/risc-v/k210/interrupt_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018/10/02 Bernard The first version
* 2018/12/27 Jesven Add SMP schedule
*/
#include "cpuport.h"
.section .text.entry
.align 2
.global trap_entry
trap_entry:
/* save thread context to thread stack */
addi sp, sp, -32 * REGBYTES
STORE x1, 1 * REGBYTES(sp)
csrr x1, mstatus
STORE x1, 2 * REGBYTES(sp)
csrr x1, mepc
STORE x1, 0 * REGBYTES(sp)
STORE x4, 4 * REGBYTES(sp)
STORE x5, 5 * REGBYTES(sp)
STORE x6, 6 * REGBYTES(sp)
STORE x7, 7 * REGBYTES(sp)
STORE x8, 8 * REGBYTES(sp)
STORE x9, 9 * REGBYTES(sp)
STORE x10, 10 * REGBYTES(sp)
STORE x11, 11 * REGBYTES(sp)
STORE x12, 12 * REGBYTES(sp)
STORE x13, 13 * REGBYTES(sp)
STORE x14, 14 * REGBYTES(sp)
STORE x15, 15 * REGBYTES(sp)
STORE x16, 16 * REGBYTES(sp)
STORE x17, 17 * REGBYTES(sp)
STORE x18, 18 * REGBYTES(sp)
STORE x19, 19 * REGBYTES(sp)
STORE x20, 20 * REGBYTES(sp)
STORE x21, 21 * REGBYTES(sp)
STORE x22, 22 * REGBYTES(sp)
STORE x23, 23 * REGBYTES(sp)
STORE x24, 24 * REGBYTES(sp)
STORE x25, 25 * REGBYTES(sp)
STORE x26, 26 * REGBYTES(sp)
STORE x27, 27 * REGBYTES(sp)
STORE x28, 28 * REGBYTES(sp)
STORE x29, 29 * REGBYTES(sp)
STORE x30, 30 * REGBYTES(sp)
STORE x31, 31 * REGBYTES(sp)
/* switch to interrupt stack */
move s0, sp
/* get cpu id */
csrr t0, mhartid
/* switch interrupt stack of current cpu */
la sp, __stack_start__
addi t1, t0, 1
li t2, __STACKSIZE__
mul t1, t1, t2
add sp, sp, t1 /* sp = (cpuid + 1) * __STACKSIZE__ + __stack_start__ */
/* handle interrupt */
call rt_interrupt_enter
csrr a0, mcause
csrr a1, mepc
mv a2, s0
call handle_trap
call rt_interrupt_leave
#ifdef RT_USING_SMP
/* s0 --> sp */
mv sp, s0
mv a0, s0
call rt_scheduler_do_irq_switch
j rt_hw_context_switch_exit
#else
/* switch to from_thread stack */
move sp, s0
/* need to switch new thread */
la s0, rt_thread_switch_interrupt_flag
lw s2, 0(s0)
beqz s2, spurious_interrupt
sw zero, 0(s0)
la s0, rt_interrupt_from_thread
LOAD s1, 0(s0)
STORE sp, 0(s1)
la s0, rt_interrupt_to_thread
LOAD s1, 0(s0)
LOAD sp, 0(s1)
#endif
spurious_interrupt:
j rt_hw_context_switch_exit
|
nxp-mcuxpresso/OpenART | 2,249 | libcpu/risc-v/k210/startup_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018/10/01 Bernard The first version
* 2018/12/27 Jesven Add SMP support
*/
#define MSTATUS_FS 0x00006000U /* initial state of FPU */
#include <cpuport.h>
.global _start
.section ".start", "ax"
_start:
j 1f
.word 0xdeadbeef
.align 3
.global g_wake_up
g_wake_up:
.dword 1
.dword 0
1:
csrw mideleg, 0
csrw medeleg, 0
csrw mie, 0
csrw mip, 0
la t0, trap_entry
csrw mtvec, t0
li x1, 0
li x2, 0
li x3, 0
li x4, 0
li x5, 0
li x6, 0
li x7, 0
li x8, 0
li x9, 0
li x10,0
li x11,0
li x12,0
li x13,0
li x14,0
li x15,0
li x16,0
li x17,0
li x18,0
li x19,0
li x20,0
li x21,0
li x22,0
li x23,0
li x24,0
li x25,0
li x26,0
li x27,0
li x28,0
li x29,0
li x30,0
li x31,0
/* set to initial state of FPU and disable interrupt */
li t0, MSTATUS_FS
csrs mstatus, t0
fssr x0
fmv.d.x f0, x0
fmv.d.x f1, x0
fmv.d.x f2, x0
fmv.d.x f3, x0
fmv.d.x f4, x0
fmv.d.x f5, x0
fmv.d.x f6, x0
fmv.d.x f7, x0
fmv.d.x f8, x0
fmv.d.x f9, x0
fmv.d.x f10,x0
fmv.d.x f11,x0
fmv.d.x f12,x0
fmv.d.x f13,x0
fmv.d.x f14,x0
fmv.d.x f15,x0
fmv.d.x f16,x0
fmv.d.x f17,x0
fmv.d.x f18,x0
fmv.d.x f19,x0
fmv.d.x f20,x0
fmv.d.x f21,x0
fmv.d.x f22,x0
fmv.d.x f23,x0
fmv.d.x f24,x0
fmv.d.x f25,x0
fmv.d.x f26,x0
fmv.d.x f27,x0
fmv.d.x f28,x0
fmv.d.x f29,x0
fmv.d.x f30,x0
fmv.d.x f31,x0
.option push
.option norelax
la gp, __global_pointer$
.option pop
/* get cpu id */
csrr a0, mhartid
la sp, __stack_start__
addi t1, a0, 1
li t2, __STACKSIZE__
mul t1, t1, t2
add sp, sp, t1 /* sp = (cpuid + 1) * __STACKSIZE__ + __stack_start__ */
/* other cpu core, jump to cpu entry directly */
bnez a0, secondary_cpu_entry
j primary_cpu_entry
secondary_cpu_entry:
#ifdef RT_USING_SMP
la a0, secondary_boot_flag
ld a0, 0(a0)
li a1, 0xa55a
beq a0, a1, secondary_cpu_c_start
#endif
j secondary_cpu_entry
#ifdef RT_USING_SMP
.data
.global secondary_boot_flag
.align 3
secondary_boot_flag:
.dword 0
#endif
|
nxp-mcuxpresso/OpenART | 6,162 | libcpu/nios/nios_ii/context_gcc.S | /*
* File : context_gcc.S
* This file is part of RT-Thread RTOS
* Copyright (C) 2006-2011, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-02-14 aozima first implementation for Nios II.
* 2011-02-20 aozima fix context&switch bug.
*/
/**
* @addtogroup NIOS_II
*/
/*@{*/
.text
.set noat
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.global rt_hw_interrupt_disable
.type rt_hw_interrupt_disable, %function
rt_hw_interrupt_disable:
rdctl r2, status /* return status */
wrctl status, zero /* disable interrupt */
ret
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.global rt_hw_interrupt_enable
.type rt_hw_interrupt_enable, %function
rt_hw_interrupt_enable:
wrctl status, r4 /* enable interrupt by argument */
ret
/* void rt_hw_context_switch_interrupt_do(void) */
.global rt_hw_context_switch_interrupt_do
.type rt_hw_context_switch_interrupt_do, %function
rt_hw_context_switch_interrupt_do:
/* save from thread */
addi sp,sp,-72
/* frist save r2,so that save status */
stw r2, 4(sp)
/* save status */
/* when the interrupt happen,the interrupt is enable */
movi r2, 1
stw r2, 68(sp) /* status */
stw r3, 8(sp)
stw r4, 12(sp)
/* get & save from thread pc */
ldw r4,%gprel(rt_current_thread_entry)(gp)
stw r4, 0(sp) /* thread pc */
stw r5, 16(sp)
stw r6, 20(sp)
stw r7, 24(sp)
stw r16, 28(sp)
stw r17, 32(sp)
stw r18, 36(sp)
stw r19, 40(sp)
stw r20, 44(sp)
stw r21, 48(sp)
stw r22, 52(sp)
stw r23, 56(sp)
stw fp, 60(sp)
stw ra, 64(sp)
/* save from thread sp */
/* rt_interrupt_from_thread = &from_thread->sp */
ldw r4, %gprel(rt_interrupt_from_thread)(gp)
/* *r4(from_thread->sp) = sp */
stw sp, (r4)
/* clear rt_thread_switch_interrupt_flag */
/* rt_thread_switch_interrupt_flag = 0 */
stw zero,%gprel(rt_thread_switch_interrupt_flag)(gp)
/* load to thread sp */
/* r4 = rt_interrupt_to_thread(&to_thread->sp) */
ldw r4, %gprel(rt_interrupt_to_thread)(gp)
/* sp = to_thread->sp */
ldw sp, (r4)
ldw r2, 68(sp) /* status */
wrctl estatus, r2
ldw ea, 0(sp) /* thread pc */
ldw r2, 4(sp)
ldw r3, 8(sp)
ldw r4, 12(sp)
ldw r5, 16(sp)
ldw r6, 20(sp)
ldw r7, 24(sp)
ldw r16, 28(sp)
ldw r17, 32(sp)
ldw r18, 36(sp)
ldw r19, 40(sp)
ldw r20, 44(sp)
ldw r21, 48(sp)
ldw r22, 52(sp)
ldw r23, 56(sp)
ldw fp, 60(sp)
ldw ra, 64(sp)
addi sp, sp, 72
/* estatus --> status,ea --> pc */
eret
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r4: from
* r5: to
*/
.global rt_hw_context_switch
.type rt_hw_context_switch, %function
rt_hw_context_switch:
/* save from thread */
addi sp,sp,-72
/* frist save r2,so that save status */
stw r2, 4(sp)
/* save status */
rdctl r2, status
stw r2, 68(sp) /* status */
stw ra, 0(sp) /* return from rt_hw_context_switch */
stw r3, 8(sp)
stw r4, 12(sp)
stw r5, 16(sp)
stw r6, 20(sp)
stw r7, 24(sp)
stw r16, 28(sp)
stw r17, 32(sp)
stw r18, 36(sp)
stw r19, 40(sp)
stw r20, 44(sp)
stw r21, 48(sp)
stw r22, 52(sp)
stw r23, 56(sp)
stw fp, 60(sp)
stw ra, 64(sp)
/* save form thread sp */
/* from_thread->sp(r4) = sp */
stw sp, (r4)
/* update rt_interrupt_from_thread */
/* rt_interrupt_from_thread = r4(from_thread->sp) */
stw r4,%gprel(rt_interrupt_from_thread)(gp)
/* update rt_interrupt_to_thread */
/* rt_interrupt_to_thread = r5 */
stw r5,%gprel(rt_interrupt_to_thread)(gp)
/* get to thread sp */
/* sp = rt_interrupt_to_thread(r5:to_thread->sp) */
ldw sp, (r5)
ldw r2, 68(sp) /* status */
wrctl estatus, r2
ldw ea, 0(sp) /* thread pc */
ldw r2, 4(sp)
ldw r3, 8(sp)
ldw r4, 12(sp)
ldw r5, 16(sp)
ldw r6, 20(sp)
ldw r7, 24(sp)
ldw r16, 28(sp)
ldw r17, 32(sp)
ldw r18, 36(sp)
ldw r19, 40(sp)
ldw r20, 44(sp)
ldw r21, 48(sp)
ldw r22, 52(sp)
ldw r23, 56(sp)
ldw fp, 60(sp)
ldw ra, 64(sp)
addi sp, sp, 72
/* estatus --> status,ea --> pc */
eret
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
* r4: from
* r5: to
*/
.global rt_hw_context_switch_interrupt
.type rt_hw_context_switch_interrupt, %function
rt_hw_context_switch_interrupt:
/* if( rt_thread_switch_interrupt_flag != 0 ) _from_thread_not_change */
ldw r2,%gprel(rt_thread_switch_interrupt_flag)(gp)
bne r2,zero,_from_thread_not_change
_from_thread_change:
/* save ea -> rt_current_thread_entry */
addi ea,ea,-4
stw ea,%gprel(rt_current_thread_entry)(gp)
/* set rt_thread_switch_interrupt_flag to 1 */
movi r2, 1
stw r2,%gprel(rt_thread_switch_interrupt_flag)(gp)
/* update rt_interrupt_from_thread */
stw r4,%gprel(rt_interrupt_from_thread)(gp)
_from_thread_not_change:
/* update rt_interrupt_to_thread */
stw r5,%gprel(rt_interrupt_to_thread)(gp)
ret
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r4: to
*/
.global rt_hw_context_switch_to
.type rt_hw_context_switch_to, %function
rt_hw_context_switch_to:
/* save to thread */
stw r4,%gprel(rt_interrupt_to_thread)(gp)
/* get sp */
ldw sp, (r4) // sp = *r4
ldw r2, 68(sp) /* status */
wrctl estatus, r2
ldw ea, 0(sp) /* thread entry */
ldw r2, 4(sp)
ldw r3, 8(sp)
ldw r4, 12(sp)
ldw r5, 16(sp)
ldw r6, 20(sp)
ldw r7, 24(sp)
ldw r16, 28(sp)
ldw r17, 32(sp)
ldw r18, 36(sp)
ldw r19, 40(sp)
ldw r20, 44(sp)
ldw r21, 48(sp)
ldw r22, 52(sp)
ldw r23, 56(sp)
ldw fp, 60(sp)
ldw ra, 64(sp)
addi sp, sp, 72
/* estatus --> status,ea --> pc */
eret
/*@}*/
|
nxp-mcuxpresso/OpenART | 1,588 | libcpu/nios/nios_ii/vector.S | /*
* File : context_gcc.S
* This file is part of RT-Thread RTOS
* Copyright (C) 2006-2011, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-02-14 aozima first implementation for Nios II.
* 2011-02-20 aozima fix context&switch bug.
*/
.set noat
.globl .Lexception_exit
.section .exceptions.exit.label
.Lexception_exit:
.section .exceptions.exit, "xa"
ldw r5, 68(sp)
/* get exception back */
ldw ea, 72(sp)
/* if(rt_thread_switch_interrupt_flag == 0) goto no_need_context */
ldw r4,%gprel(rt_thread_switch_interrupt_flag)(gp)
beq r4,zero,no_need_context
need_context:
movia ea, rt_hw_context_switch_interrupt_do
/* disable interrupt */
mov r5, zero
no_need_context:
ldw ra, 0(sp)
wrctl estatus, r5
/*
* Leave a gap in the stack frame at 4(sp) for the muldiv handler to
* store zero into.
*/
ldw r1, 8(sp)
ldw r2, 12(sp)
ldw r3, 16(sp)
ldw r4, 20(sp)
ldw r5, 24(sp)
ldw r6, 28(sp)
ldw r7, 32(sp)
ldw r8, 36(sp)
ldw r9, 40(sp)
ldw r10, 44(sp)
ldw r11, 48(sp)
ldw r12, 52(sp)
ldw r13, 56(sp)
ldw r14, 60(sp)
ldw r15, 64(sp)
addi sp, sp, 76
eret
|
nxp-mcuxpresso/OpenART | 2,584 | libcpu/avr32/uc3/context_gcc.S | /*
* File : context.S
* This file is part of RT-Thread RTOS
* Copyright (C) 2010, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2010-03-27 Kyle First version
*/
#define AVR32_SR 0
#define AVR32_SR_GM_OFFSET 16
.text
/*
* rt_base_t rt_hw_interrupt_disable()
*/
.globl rt_hw_interrupt_disable
.type rt_hw_interrupt_disable, %function
rt_hw_interrupt_disable:
ssrf AVR32_SR_GM_OFFSET
mov pc, lr
/*
* void rt_hw_interrupt_enable(rt_base_t level)
*/
.globl rt_hw_interrupt_enable
.type rt_hw_interrupt_enable, %function
rt_hw_interrupt_enable:
csrf AVR32_SR_GM_OFFSET
mov pc, lr
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to)/*
* r8 --> from
* r9 --> to
*/
.globl rt_hw_context_switch
.type rt_hw_context_switch, %function
rt_hw_context_switch:
ssrf AVR32_SR_GM_OFFSET /* Disable global interrupt */
stm --sp, r8-r12, lr /* Push R8-R12, LR */
st.w --sp, lr /* Push LR (instead of PC) */
mfsr r8, AVR32_SR /* Read Status Register */
cbr r8, AVR32_SR_GM_OFFSET /* Clear GM bit */
st.w --sp, r8 /* Push SR */
stm --sp, r0-r7 /* Push R0-R7 */
/* Stack layout: R8-R12, LR, PC, SR, R0-R7 */
st.w r12[0], sp /* Store SP in preempted tasks TCB */
ld.w sp, r11[0] /* Get new task stack pointer */
ldm sp++, r0-r7 /* pop R0-R7 */
ld.w r8, sp++ /* pop SR */
mtsr AVR32_SR, r8 /* Restore SR */
ldm sp++, r8-r12, lr, pc/* Pop R8-R12, LR, PC and resume to thread */
/*
* void rt_hw_context_switch_to(rt_uint32 to)/*
* r0 --> to
*/
.globl rt_hw_context_switch_to
.type rt_hw_context_switch_to, %function
rt_hw_context_switch_to:
ld.w sp, r12[0] /* Get new task stack pointer */
ldm sp++, r0-r7 /* pop R0-R7 */
ld.w r8, sp++ /* pop SR */
mtsr AVR32_SR, r8 /* Restore SR */
ldm sp++, r8-r12, lr, pc/* Pop R8-R12, LR, PC and resume execution */
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to)/*
*/
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_hw_context_switch_interrupt
.type rt_hw_context_switch_interrupt, %function
rt_hw_context_switch_interrupt:
lda.w r8, rt_thread_switch_interrupt_flag
ld.w r9, r8[0]
cp.w r9, 1
breq _reswitch
mov r9, 1
st.w r8[0], r9
lda.w r8, rt_interrupt_from_thread
st.w r8[0], r12
_reswitch:
lda.w r8, rt_interrupt_to_thread
st.w r8[0], r11
mov pc, lr
|
nxp-mcuxpresso/OpenART | 10,120 | libcpu/avr32/uc3/exception_gcc.S | /* This file is part of the ATMEL AVR32-UC3-SoftwareFramework-1.6.0 Release */
/*This file is prepared for Doxygen automatic documentation generation.*/
/*! \file *********************************************************************
*
* \brief Exception and interrupt vectors.
*
* This file maps all events supported by an AVR32.
*
* - Compiler: GNU GCC for AVR32
* - Supported devices: All AVR32 devices with an INTC module can be used.
* - AppNote:
*
* \author Atmel Corporation: http://www.atmel.com \n
* Support and FAQ: http://support.atmel.no/
*
******************************************************************************/
/* Copyright (c) 2009 Atmel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an Atmel
* AVR product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
*
*/
#if !__AVR32_UC__ && !__AVR32_AP__
#error Implementation of the AVR32 architecture not supported by the INTC driver.
#endif
#include <avr32/io.h>
//! @{
//! \verbatim
.section .exception, "ax", @progbits
// Start of Exception Vector Table.
// EVBA must be aligned with a power of two strictly greater than the EVBA-
// relative offset of the last vector.
.balign 0x200
// Export symbol.
.global _evba
.type _evba, @function
_evba:
.org 0x000
// Unrecoverable Exception.
_handle_Unrecoverable_Exception:
rjmp $
.org 0x004
// TLB Multiple Hit.
_handle_TLB_Multiple_Hit:
rjmp $
.org 0x008
// Bus Error Data Fetch.
_handle_Bus_Error_Data_Fetch:
rjmp $
.org 0x00C
// Bus Error Instruction Fetch.
_handle_Bus_Error_Instruction_Fetch:
rjmp $
.org 0x010
// NMI.
_handle_NMI:
rjmp $
.org 0x014
// Instruction Address.
_handle_Instruction_Address:
rjmp $
.org 0x018
// ITLB Protection.
_handle_ITLB_Protection:
rjmp $
.org 0x01C
// Breakpoint.
_handle_Breakpoint:
rjmp $
.org 0x020
// Illegal Opcode.
_handle_Illegal_Opcode:
rjmp $
.org 0x024
// Unimplemented Instruction.
_handle_Unimplemented_Instruction:
rjmp $
.org 0x028
// Privilege Violation.
_handle_Privilege_Violation:
rjmp $
.org 0x02C
// Floating-Point: UNUSED IN AVR32UC and AVR32AP.
_handle_Floating_Point:
rjmp $
.org 0x030
// Coprocessor Absent: UNUSED IN AVR32UC.
_handle_Coprocessor_Absent:
rjmp $
.org 0x034
// Data Address (Read).
_handle_Data_Address_Read:
rjmp $
.org 0x038
// Data Address (Write).
_handle_Data_Address_Write:
rjmp $
.org 0x03C
// DTLB Protection (Read).
_handle_DTLB_Protection_Read:
rjmp $
.org 0x040
// DTLB Protection (Write).
_handle_DTLB_Protection_Write:
rjmp $
.org 0x044
// DTLB Modified: UNUSED IN AVR32UC.
_handle_DTLB_Modified:
rjmp $
.org 0x050
// ITLB Miss.
_handle_ITLB_Miss:
rjmp $
.org 0x060
// DTLB Miss (Read).
_handle_DTLB_Miss_Read:
rjmp $
.org 0x070
// DTLB Miss (Write).
_handle_DTLB_Miss_Write:
rjmp $
.org 0x100
// Supervisor Call.
_handle_Supervisor_Call:
rjmp $
// Interrupt support.
// The interrupt controller must provide the offset address relative to EVBA.
// Important note:
// All interrupts call a C function named _get_interrupt_handler.
// This function will read group and interrupt line number to then return in
// R12 a pointer to a user-provided interrupt handler.
.balign 4
_int0:
mov r12, 0 // Pass the int_level parameter to the _get_interrupt_handler function.
call _get_interrupt_handler
cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function.
breq _spint0 // If this was not a spurious interrupt (R12 != NULL), jump to the handler.
call rt_interrupt_enter
icall r12
call rt_interrupt_leave
ssrf AVR32_SR_GM_OFFSET /* Disable global interrupt */
lda.w r12, rt_interrupt_nest /* Is nested interrupt? */
ld.w r11, r12[0]
cp.w r11, 0
brne _spint0
lda.w r12, rt_thread_switch_interrupt_flag /* Is thread switch required? */
ld.w r11, r12[0]
cp.w r11, 1
breq rt_hw_context_switch_interrupt_do
_spint0:
csrf AVR32_SR_GM_OFFSET /* Enable global interrupt */
rete // If this was a spurious interrupt (R12 == NULL), return from event handler.
_int1:
mov r12, 1 // Pass the int_level parameter to the _get_interrupt_handler function.
call _get_interrupt_handler
cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function.
breq _spint1 // If this was not a spurious interrupt (R12 != NULL), jump to the handler.
call rt_interrupt_enter
icall r12
call rt_interrupt_leave
ssrf AVR32_SR_GM_OFFSET /* Disable global interrupt */
lda.w r12, rt_interrupt_nest /* Is nested interrupt? */
ld.w r11, r12[0]
cp.w r11, 0
brne _spint1
lda.w r12, rt_thread_switch_interrupt_flag /* Is thread switch required? */
ld.w r11, r12[0]
cp.w r11, 1
breq rt_hw_context_switch_interrupt_do
_spint1:
csrf AVR32_SR_GM_OFFSET /* Enable global interrupt */
rete // If this was a spurious interrupt (R12 == NULL), return from event handler.
_int2:
mov r12, 2 // Pass the int_level parameter to the _get_interrupt_handler function.
call _get_interrupt_handler
cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function.
breq _spint2 // If this was not a spurious interrupt (R12 != NULL), jump to the handler.
call rt_interrupt_enter
icall r12
call rt_interrupt_leave
ssrf AVR32_SR_GM_OFFSET /* Disable global interrupt */
lda.w r12, rt_interrupt_nest /* Is nested interrupt? */
ld.w r11, r12[0]
cp.w r11, 0
brne _spint2
lda.w r12, rt_thread_switch_interrupt_flag /* Is thread switch required? */
ld.w r11, r12[0]
cp.w r11, 1
breq rt_hw_context_switch_interrupt_do
_spint2:
csrf AVR32_SR_GM_OFFSET /* Enable global interrupt */
rete // If this was a spurious interrupt (R12 == NULL), return from event handler.
_int3:
mov r12, 3 // Pass the int_level parameter to the _get_interrupt_handler function.
call _get_interrupt_handler
cp.w r12, 0 // Get the pointer to the interrupt handler returned by the function.
breq _spint3 // If this was not a spurious interrupt (R12 != NULL), jump to the handler.
call rt_interrupt_enter
icall r12
call rt_interrupt_leave
ssrf AVR32_SR_GM_OFFSET /* Disable global interrupt */
lda.w r12, rt_interrupt_nest /* Is nested interrupt? */
ld.w r11, r12[0]
cp.w r11, 0
brne _spint3
lda.w r12, rt_thread_switch_interrupt_flag /* Is thread switch required? */
ld.w r11, r12[0]
cp.w r11, 1
breq rt_hw_context_switch_interrupt_do
_spint3:
csrf AVR32_SR_GM_OFFSET /* Enable global interrupt */
rete // If this was a spurious interrupt (R12 == NULL), return from event handler.
rt_hw_context_switch_interrupt_do:
mov r11, 0
st.w r12[0], r11 /* Clear rt_thread_switch_interrupt_flag */
stm --sp, r0-r7 /* Push R0-R7 */
lda.w r12, rt_interrupt_from_thread /* Get old thread SP */
ld.w r12, r12[0]
lda.w r11, rt_interrupt_to_thread /* Get new thread SP */
ld.w r11, r11[0]
st.w r12[0], sp /* Store old thead SP */
ld.w sp, r11[0] /* Load new thread SP */
ldm sp++, r0-r7 /* Pop R0-R7 (new thread) */
rete /* RETE pops R8-R12, LR, PC, SR automatically */
// Constant data area.
.balign 4
// Values to store in the interrupt priority registers for the various interrupt priority levels.
// The interrupt priority registers contain the interrupt priority level and
// the EVBA-relative interrupt vector offset.
.global ipr_val
.type ipr_val, @object
ipr_val:
.word (AVR32_INTC_INT0 << AVR32_INTC_IPR_INTLEVEL_OFFSET) | (_int0 - _evba),\
(AVR32_INTC_INT1 << AVR32_INTC_IPR_INTLEVEL_OFFSET) | (_int1 - _evba),\
(AVR32_INTC_INT2 << AVR32_INTC_IPR_INTLEVEL_OFFSET) | (_int2 - _evba),\
(AVR32_INTC_INT3 << AVR32_INTC_IPR_INTLEVEL_OFFSET) | (_int3 - _evba)
//! \endverbatim
//! @}
|
nxp-mcuxpresso/OpenART | 6,900 | libcpu/arm/cortex-m7/context_iar.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-17 Bernard first version
; * 2009-09-27 Bernard add protect when contex switch occurs
; * 2012-01-01 aozima support context switch load/store FPU register.
; * 2013-06-18 aozima add restore MSP feature.
; * 2013-06-23 aozima support lazy stack optimized.
; * 2018-07-24 aozima enhancement hard fault exception handler.
; */
;/**
; * @addtogroup cortex-m4
; */
;/*@{*/
SCB_VTOR EQU 0xE000ED08 ; Vector Table Offset Register
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SYSPRI2 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
SECTION .text:CODE(2)
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
EXPORT rt_hw_interrupt_disable
rt_hw_interrupt_disable:
MRS r0, PRIMASK
CPSID I
BX LR
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
EXPORT rt_hw_interrupt_enable
rt_hw_interrupt_enable:
MSR PRIMASK, r0
BX LR
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
EXPORT rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch
rt_hw_context_switch_interrupt:
rt_hw_context_switch:
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
; r0 --> switch from thread stack
; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
EXPORT PendSV_Handler
PendSV_Handler:
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, switch_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
#if defined ( __ARMVFP__ )
TST lr, #0x10 ; if(!EXC_RETURN[4])
BNE skip_push_fpu
VSTMDB r1!, {d8 - d15} ; push FPU register s16~s31
skip_push_fpu
#endif
STMFD r1!, {r4 - r11} ; push r4 - r11 register
#if defined ( __ARMVFP__ )
MOV r4, #0x00 ; flag = 0
TST lr, #0x10 ; if(!EXC_RETURN[4])
BNE push_flag
MOV r4, #0x01 ; flag = 1
push_flag
;STMFD r1!, {r4} ; push flag
SUB r1, r1, #0x04
STR r4, [r1]
#endif
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
switch_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
#if defined ( __ARMVFP__ )
LDMFD r1!, {r3} ; pop flag
#endif
LDMFD r1!, {r4 - r11} ; pop r4 - r11 register
#if defined ( __ARMVFP__ )
CBZ r3, skip_pop_fpu
VLDMIA r1!, {d8 - d15} ; pop FPU register s16~s31
skip_pop_fpu
#endif
MSR psp, r1 ; update stack pointer
#if defined ( __ARMVFP__ )
ORR lr, lr, #0x10 ; lr |= (1 << 4), clean FPCA.
CBZ r3, return_without_fpu ; if(flag_r3 != 0)
BIC lr, lr, #0x10 ; lr &= ~(1 << 4), set FPCA.
return_without_fpu
#endif
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; */
EXPORT rt_hw_context_switch_to
rt_hw_context_switch_to:
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
#if defined ( __ARMVFP__ )
; CLEAR CONTROL.FPCA
MRS r2, CONTROL ; read
BIC r2, r2, #0x04 ; modify
MSR CONTROL, r2 ; write-back
#endif
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
LDR.W r2, [r0,#0x00] ; read
ORR r1,r1,r2 ; modify
STR r1, [r0] ; write-back
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
; restore MSP
LDR r0, =SCB_VTOR
LDR r0, [r0]
LDR r0, [r0]
NOP
MSR msp, r0
; enable interrupts at processor level
CPSIE F
CPSIE I
; never reach here!
; compatible with old version
EXPORT rt_hw_interrupt_thread_switch
rt_hw_interrupt_thread_switch:
BX lr
IMPORT rt_hw_hard_fault_exception
EXPORT HardFault_Handler
HardFault_Handler:
; get current context
MRS r0, msp ; get fault context from handler.
TST lr, #0x04 ; if(!EXC_RETURN[2])
BEQ _get_sp_done
MRS r0, psp ; get fault context from thread.
_get_sp_done
STMFD r0!, {r4 - r11} ; push r4 - r11 register
;STMFD r0!, {lr} ; push exec_return register
#if defined ( __ARMVFP__ )
SUB r0, r0, #0x04 ; push dummy for flag
STR lr, [r0]
#endif
SUB r0, r0, #0x04
STR lr, [r0]
TST lr, #0x04 ; if(!EXC_RETURN[2])
BEQ _update_msp
MSR psp, r0 ; update stack pointer to PSP.
B _update_done
_update_msp
MSR msp, r0 ; update stack pointer to MSP.
_update_done
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {lr}
ORR lr, lr, #0x04
BX lr
END
|
nxp-mcuxpresso/OpenART | 6,955 | libcpu/arm/cortex-m7/context_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2009-10-11 Bernard first version
* 2012-01-01 aozima support context switch load/store FPU register.
* 2013-06-18 aozima add restore MSP feature.
* 2013-06-23 aozima support lazy stack optimized.
* 2018-07-24 aozima enhancement hard fault exception handler.
*/
/**
* @addtogroup cortex-m4
*/
/*@{*/
.cpu cortex-m4
.syntax unified
.thumb
.text
.equ SCB_VTOR, 0xE000ED08 /* Vector Table Offset Register */
.equ NVIC_INT_CTRL, 0xE000ED04 /* interrupt control state register */
.equ NVIC_SYSPRI2, 0xE000ED20 /* system priority register (2) */
.equ NVIC_PENDSV_PRI, 0x00FF0000 /* PendSV priority value (lowest) */
.equ NVIC_PENDSVSET, 0x10000000 /* value to trigger PendSV exception */
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.global rt_hw_interrupt_disable
.type rt_hw_interrupt_disable, %function
rt_hw_interrupt_disable:
MRS r0, PRIMASK
CPSID I
BX LR
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.global rt_hw_interrupt_enable
.type rt_hw_interrupt_enable, %function
rt_hw_interrupt_enable:
MSR PRIMASK, r0
BX LR
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from
* r1 --> to
*/
.global rt_hw_context_switch_interrupt
.type rt_hw_context_switch_interrupt, %function
.global rt_hw_context_switch
.type rt_hw_context_switch, %function
rt_hw_context_switch_interrupt:
rt_hw_context_switch:
/* set rt_thread_switch_interrupt_flag to 1 */
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread /* set rt_interrupt_from_thread */
STR r0, [r2]
_reswitch:
LDR r2, =rt_interrupt_to_thread /* set rt_interrupt_to_thread */
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL /* trigger the PendSV exception (causes context switch) */
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
/* r0 --> switch from thread stack
* r1 --> switch to thread stack
* psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
*/
.global PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
/* disable interrupt to protect context switch */
MRS r2, PRIMASK
CPSID I
/* get rt_thread_switch_interrupt_flag */
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit /* pendsv already handled */
/* clear rt_thread_switch_interrupt_flag to 0 */
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, switch_to_thread /* skip register save at the first time */
MRS r1, psp /* get from thread stack pointer */
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
TST lr, #0x10 /* if(!EXC_RETURN[4]) */
VSTMDBEQ r1!, {d8 - d15} /* push FPU register s16~s31 */
#endif
STMFD r1!, {r4 - r11} /* push r4 - r11 register */
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
MOV r4, #0x00 /* flag = 0 */
TST lr, #0x10 /* if(!EXC_RETURN[4]) */
MOVEQ r4, #0x01 /* flag = 1 */
STMFD r1!, {r4} /* push flag */
#endif
LDR r0, [r0]
STR r1, [r0] /* update from thread stack pointer */
switch_to_thread:
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] /* load thread stack pointer */
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
LDMFD r1!, {r3} /* pop flag */
#endif
LDMFD r1!, {r4 - r11} /* pop r4 - r11 register */
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
CMP r3, #0 /* if(flag_r3 != 0) */
VLDMIANE r1!, {d8 - d15} /* pop FPU register s16~s31 */
#endif
MSR psp, r1 /* update stack pointer */
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
ORR lr, lr, #0x10 /* lr |= (1 << 4), clean FPCA. */
CMP r3, #0 /* if(flag_r3 != 0) */
BICNE lr, lr, #0x10 /* lr &= ~(1 << 4), set FPCA. */
#endif
pendsv_exit:
/* restore interrupt */
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r0 --> to
*/
.global rt_hw_context_switch_to
.type rt_hw_context_switch_to, %function
rt_hw_context_switch_to:
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
/* CLEAR CONTROL.FPCA */
MRS r2, CONTROL /* read */
BIC r2, #0x04 /* modify */
MSR CONTROL, r2 /* write-back */
#endif
/* set from thread to 0 */
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
/* set interrupt flag to 1 */
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
/* set the PendSV exception priority */
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
LDR.W r2, [r0,#0x00] /* read */
ORR r1,r1,r2 /* modify */
STR r1, [r0] /* write-back */
LDR r0, =NVIC_INT_CTRL /* trigger the PendSV exception (causes context switch) */
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
/* restore MSP */
LDR r0, =SCB_VTOR
LDR r0, [r0]
LDR r0, [r0]
NOP
MSR msp, r0
/* enable interrupts at processor level */
CPSIE F
CPSIE I
/* never reach here! */
/* compatible with old version */
.global rt_hw_interrupt_thread_switch
.type rt_hw_interrupt_thread_switch, %function
rt_hw_interrupt_thread_switch:
BX lr
NOP
.global HardFault_Handler
.type HardFault_Handler, %function
HardFault_Handler:
/* get current context */
MRS r0, msp /* get fault context from handler. */
TST lr, #0x04 /* if(!EXC_RETURN[2]) */
BEQ _get_sp_done
MRS r0, psp /* get fault context from thread. */
_get_sp_done:
STMFD r0!, {r4 - r11} /* push r4 - r11 register */
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
STMFD r0!, {lr} /* push dummy for flag */
#endif
STMFD r0!, {lr} /* push exec_return register */
TST lr, #0x04 /* if(!EXC_RETURN[2]) */
BEQ _update_msp
MSR psp, r0 /* update stack pointer to PSP. */
B _update_done
_update_msp:
MSR msp, r0 /* update stack pointer to MSP. */
_update_done:
PUSH {LR}
BL rt_hw_hard_fault_exception
POP {LR}
ORR lr, lr, #0x04
BX lr
|
nxp-mcuxpresso/OpenART | 7,149 | libcpu/arm/cortex-m7/context_rvds.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-17 Bernard first version.
; * 2012-01-01 aozima support context switch load/store FPU register.
; * 2013-06-18 aozima add restore MSP feature.
; * 2013-06-23 aozima support lazy stack optimized.
; * 2018-07-24 aozima enhancement hard fault exception handler.
; */
;/**
; * @addtogroup cortex-m4
; */
;/*@{*/
SCB_VTOR EQU 0xE000ED08 ; Vector Table Offset Register
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SYSPRI2 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
AREA |.text|, CODE, READONLY, ALIGN=2
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, PRIMASK
CPSID I
BX LR
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR PRIMASK, r0
BX LR
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch_interrupt
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
ENDP
; r0 --> switch from thread stack
; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
PendSV_Handler PROC
EXPORT PendSV_Handler
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, switch_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
IF {FPU} != "SoftVFP"
TST lr, #0x10 ; if(!EXC_RETURN[4])
VSTMFDEQ r1!, {d8 - d15} ; push FPU register s16~s31
ENDIF
STMFD r1!, {r4 - r11} ; push r4 - r11 register
IF {FPU} != "SoftVFP"
MOV r4, #0x00 ; flag = 0
TST lr, #0x10 ; if(!EXC_RETURN[4])
MOVEQ r4, #0x01 ; flag = 1
STMFD r1!, {r4} ; push flag
ENDIF
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
switch_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
IF {FPU} != "SoftVFP"
LDMFD r1!, {r3} ; pop flag
ENDIF
LDMFD r1!, {r4 - r11} ; pop r4 - r11 register
IF {FPU} != "SoftVFP"
CMP r3, #0 ; if(flag_r3 != 0)
VLDMFDNE r1!, {d8 - d15} ; pop FPU register s16~s31
ENDIF
MSR psp, r1 ; update stack pointer
IF {FPU} != "SoftVFP"
ORR lr, lr, #0x10 ; lr |= (1 << 4), clean FPCA.
CMP r3, #0 ; if(flag_r3 != 0)
BICNE lr, lr, #0x10 ; lr &= ~(1 << 4), set FPCA.
ENDIF
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; * this fucntion is used to perform the first thread switch
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
; set to thread
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
IF {FPU} != "SoftVFP"
; CLEAR CONTROL.FPCA
MRS r2, CONTROL ; read
BIC r2, #0x04 ; modify
MSR CONTROL, r2 ; write-back
ENDIF
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
LDR.W r2, [r0,#0x00] ; read
ORR r1,r1,r2 ; modify
STR r1, [r0] ; write-back
; trigger the PendSV exception (causes context switch)
LDR r0, =NVIC_INT_CTRL
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
; restore MSP
LDR r0, =SCB_VTOR
LDR r0, [r0]
LDR r0, [r0]
MSR msp, r0
; enable interrupts at processor level
CPSIE F
CPSIE I
; never reach here!
ENDP
; compatible with old version
rt_hw_interrupt_thread_switch PROC
EXPORT rt_hw_interrupt_thread_switch
BX lr
ENDP
IMPORT rt_hw_hard_fault_exception
EXPORT HardFault_Handler
EXPORT MemManage_Handler
HardFault_Handler PROC
MemManage_Handler
; get current context
TST lr, #0x04 ; if(!EXC_RETURN[2])
ITE EQ
MRSEQ r0, msp ; [2]=0 ==> Z=1, get fault context from handler.
MRSNE r0, psp ; [2]=1 ==> Z=0, get fault context from thread.
STMFD r0!, {r4 - r11} ; push r4 - r11 register
IF {FPU} != "SoftVFP"
STMFD r0!, {lr} ; push dummy for flag
ENDIF
STMFD r0!, {lr} ; push exec_return register
PUSH {r1}
MRS r1, psp
TST lr, #0x04 ; if(!EXC_RETURN[2])
ITE EQ
MSREQ msp, r0 ; [2]=0 ==> Z=1, update stack pointer to MSP.
MSRNE psp, r0 ; [2]=1 ==> Z=0, update stack pointer to PSP.
PUSH {r0-r1,lr}
BL rt_hw_hard_fault_exception
POP {r0-r1,lr}
LDMIA r0!, {lr}
IF {FPU} != "SoftVFP"
LDMIA r0!, {lr} ; push dummy for flag
ENDIF
LDMIA r0!, {r4 - r11}
MSR psp, r1
POP {r1}
ORR lr, lr, #0x04
BX lr
ENDP
ALIGN 4
END
|
nxp-mcuxpresso/OpenART | 4,190 | libcpu/arm/cortex-a/context_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2013-07-05 Bernard the first version
*/
#include "rtconfig.h"
.section .text, "ax"
#ifdef RT_USING_SMP
#define rt_hw_interrupt_disable rt_hw_local_irq_disable
#define rt_hw_interrupt_enable rt_hw_local_irq_enable
#endif
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.globl rt_hw_interrupt_disable
rt_hw_interrupt_disable:
mrs r0, cpsr
cpsid i
bx lr
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.globl rt_hw_interrupt_enable
rt_hw_interrupt_enable:
msr cpsr, r0
bx lr
/*
* void rt_hw_context_switch_to(rt_uint32 to, struct rt_thread *to_thread);
* r0 --> to (thread stack)
* r1 --> to_thread
*/
.globl rt_hw_context_switch_to
rt_hw_context_switch_to:
ldr sp, [r0] @ get new task stack pointer
#ifdef RT_USING_SMP
mov r0, r1
bl rt_cpus_lock_status_restore
#endif /*RT_USING_SMP*/
b rt_hw_context_switch_exit
.section .bss.share.isr
_guest_switch_lvl:
.word 0
.globl vmm_virq_update
.section .text.isr, "ax"
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to, struct rt_thread *to_thread);
* r0 --> from (from_thread stack)
* r1 --> to (to_thread stack)
* r2 --> to_thread
*/
.globl rt_hw_context_switch
rt_hw_context_switch:
stmfd sp!, {lr} @ push pc (lr should be pushed in place of PC)
stmfd sp!, {r0-r12, lr} @ push lr & register file
mrs r4, cpsr
tst lr, #0x01
orrne r4, r4, #0x20 @ it's thumb code
stmfd sp!, {r4} @ push cpsr
#ifdef RT_USING_LWP
stmfd sp, {r13, r14}^ @ push usr_sp usr_lr
sub sp, #8
#endif
#ifdef RT_USING_FPU
/* fpu context */
vmrs r6, fpexc
tst r6, #(1<<30)
beq 1f
vstmdb sp!, {d0-d15}
vstmdb sp!, {d16-d31}
vmrs r5, fpscr
stmfd sp!, {r5}
1:
stmfd sp!, {r6}
#endif
str sp, [r0] @ store sp in preempted tasks TCB
ldr sp, [r1] @ get new task stack pointer
#ifdef RT_USING_SMP
mov r0, r2
bl rt_cpus_lock_status_restore
#endif /*RT_USING_SMP*/
b rt_hw_context_switch_exit
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
*/
.equ Mode_USR, 0x10
.equ Mode_FIQ, 0x11
.equ Mode_IRQ, 0x12
.equ Mode_SVC, 0x13
.equ Mode_ABT, 0x17
.equ Mode_UND, 0x1B
.equ Mode_SYS, 0x1F
.equ I_Bit, 0x80 @ when I bit is set, IRQ is disabled
.equ F_Bit, 0x40 @ when F bit is set, FIQ is disabled
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
#ifdef RT_USING_SMP
/* r0 :svc_mod context
* r1 :addr of from_thread's sp
* r2 :addr of to_thread's sp
* r3 :to_thread's tcb
*/
str r0, [r1]
ldr sp, [r2]
mov r0, r3
bl rt_cpus_lock_status_restore
b rt_hw_context_switch_exit
#else /*RT_USING_SMP*/
ldr r2, =rt_thread_switch_interrupt_flag
ldr r3, [r2]
cmp r3, #1
beq _reswitch
ldr ip, =rt_interrupt_from_thread @ set rt_interrupt_from_thread
mov r3, #1 @ set rt_thread_switch_interrupt_flag to 1
str r0, [ip]
str r3, [r2]
_reswitch:
ldr r2, =rt_interrupt_to_thread @ set rt_interrupt_to_thread
str r1, [r2]
bx lr
#endif /*RT_USING_SMP*/
.global rt_hw_context_switch_exit
rt_hw_context_switch_exit:
#ifdef RT_USING_SMP
#ifdef RT_USING_SIGNALS
mov r0, sp
cps #Mode_IRQ
bl rt_signal_check
cps #Mode_SVC
mov sp, r0
#endif
#endif
#ifdef RT_USING_FPU
/* fpu context */
ldmfd sp!, {r6}
vmsr fpexc, r6
tst r6, #(1<<30)
beq 1f
ldmfd sp!, {r5}
vmsr fpscr, r5
vldmia sp!, {d16-d31}
vldmia sp!, {d0-d15}
1:
#endif
#ifdef RT_USING_LWP
ldmfd sp, {r13, r14}^ /* usr_sp, usr_lr */
add sp, #8
#endif
ldmfd sp!, {r1}
msr spsr_cxsf, r1 /* original mode */
ldmfd sp!, {r0-r12,lr,pc}^ /* irq return */
|
nxp-mcuxpresso/OpenART | 10,087 | libcpu/arm/cortex-a/start_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2013-07-05 Bernard the first version
* 2018-11-22 Jesven in the interrupt context, use rt_scheduler_do_irq_switch checks
* and switches to a new thread
*/
#include "rtconfig.h"
.equ Mode_USR, 0x10
.equ Mode_FIQ, 0x11
.equ Mode_IRQ, 0x12
.equ Mode_SVC, 0x13
.equ Mode_ABT, 0x17
.equ Mode_UND, 0x1B
.equ Mode_SYS, 0x1F
.equ I_Bit, 0x80 @ when I bit is set, IRQ is disabled
.equ F_Bit, 0x40 @ when F bit is set, FIQ is disabled
#ifdef RT_USING_FPU
.equ UND_Stack_Size, 0x00000400
#else
.equ UND_Stack_Size, 0x00000000
#endif
.equ SVC_Stack_Size, 0x00000400
.equ ABT_Stack_Size, 0x00000000
.equ RT_FIQ_STACK_PGSZ, 0x00000000
.equ RT_IRQ_STACK_PGSZ, 0x00000800
.equ USR_Stack_Size, 0x00000400
#define ISR_Stack_Size (UND_Stack_Size + SVC_Stack_Size + ABT_Stack_Size + \
RT_FIQ_STACK_PGSZ + RT_IRQ_STACK_PGSZ)
.section .data.share.isr
/* stack */
.globl stack_start
.globl stack_top
.align 3
stack_start:
.rept ISR_Stack_Size
.byte 0
.endr
stack_top:
.text
/* reset entry */
.globl _reset
_reset:
/* set the cpu to SVC32 mode and disable interrupt */
cps #Mode_SVC
#ifdef RT_USING_FPU
mov r4, #0xfffffff
mcr p15, 0, r4, c1, c0, 2
#endif
/* disable the data alignment check */
mrc p15, 0, r1, c1, c0, 0
bic r1, #(1<<1)
mcr p15, 0, r1, c1, c0, 0
/* setup stack */
bl stack_setup
/* clear .bss */
mov r0,#0 /* get a zero */
ldr r1,=__bss_start /* bss start */
ldr r2,=__bss_end /* bss end */
bss_loop:
cmp r1,r2 /* check if data to clear */
strlo r0,[r1],#4 /* clear 4 bytes */
blo bss_loop /* loop until done */
#ifdef RT_USING_SMP
mrc p15, 0, r1, c1, c0, 1
mov r0, #(1<<6)
orr r1, r0
mcr p15, 0, r1, c1, c0, 1 //enable smp
#endif
/* initialize the mmu table and enable mmu */
ldr r0, =platform_mem_desc
ldr r1, =platform_mem_desc_size
ldr r1, [r1]
bl rt_hw_init_mmu_table
bl rt_hw_mmu_init
/* call C++ constructors of global objects */
ldr r0, =__ctors_start__
ldr r1, =__ctors_end__
ctor_loop:
cmp r0, r1
beq ctor_end
ldr r2, [r0], #4
stmfd sp!, {r0-r1}
mov lr, pc
bx r2
ldmfd sp!, {r0-r1}
b ctor_loop
ctor_end:
/* start RT-Thread Kernel */
ldr pc, _rtthread_startup
_rtthread_startup:
.word rtthread_startup
stack_setup:
ldr r0, =stack_top
@ Set the startup stack for svc
mov sp, r0
@ Enter Undefined Instruction Mode and set its Stack Pointer
msr cpsr_c, #Mode_UND|I_Bit|F_Bit
mov sp, r0
sub r0, r0, #UND_Stack_Size
@ Enter Abort Mode and set its Stack Pointer
msr cpsr_c, #Mode_ABT|I_Bit|F_Bit
mov sp, r0
sub r0, r0, #ABT_Stack_Size
@ Enter FIQ Mode and set its Stack Pointer
msr cpsr_c, #Mode_FIQ|I_Bit|F_Bit
mov sp, r0
sub r0, r0, #RT_FIQ_STACK_PGSZ
@ Enter IRQ Mode and set its Stack Pointer
msr cpsr_c, #Mode_IRQ|I_Bit|F_Bit
mov sp, r0
sub r0, r0, #RT_IRQ_STACK_PGSZ
/* come back to SVC mode */
msr cpsr_c, #Mode_SVC|I_Bit|F_Bit
bx lr
/* exception handlers: undef, swi, padt, dabt, resv, irq, fiq */
.section .text.isr, "ax"
.align 5
.globl vector_fiq
vector_fiq:
stmfd sp!,{r0-r7,lr}
bl rt_hw_trap_fiq
ldmfd sp!,{r0-r7,lr}
subs pc, lr, #4
.globl rt_interrupt_enter
.globl rt_interrupt_leave
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_current_thread
.globl vmm_thread
.globl vmm_virq_check
.align 5
.globl vector_irq
vector_irq:
#ifdef RT_USING_SMP
clrex
stmfd sp!, {r0, r1}
cps #Mode_SVC
mov r0, sp /* svc_sp */
mov r1, lr /* svc_lr */
cps #Mode_IRQ
sub lr, #4
stmfd r0!, {r1, lr} /* svc_lr, svc_pc */
stmfd r0!, {r2 - r12}
ldmfd sp!, {r1, r2} /* original r0, r1 */
stmfd r0!, {r1 - r2}
mrs r1, spsr /* original mode */
stmfd r0!, {r1}
#ifdef RT_USING_LWP
stmfd r0, {r13, r14}^ /* usr_sp, usr_lr */
sub r0, #8
#endif
#ifdef RT_USING_FPU
/* fpu context */
vmrs r6, fpexc
tst r6, #(1<<30)
beq 1f
vstmdb r0!, {d0-d15}
vstmdb r0!, {d16-d31}
vmrs r5, fpscr
stmfd r0!, {r5}
1:
stmfd r0!, {r6}
#endif
/* now irq stack is clean */
/* r0 is task svc_sp */
/* backup r0 -> r8 */
mov r8, r0
bl rt_interrupt_enter
bl rt_hw_trap_irq
bl rt_interrupt_leave
cps #Mode_SVC
mov sp, r8
mov r0, r8
bl rt_scheduler_do_irq_switch
b rt_hw_context_switch_exit
#else
stmfd sp!, {r0-r12,lr}
bl rt_interrupt_enter
bl rt_hw_trap_irq
bl rt_interrupt_leave
@ if rt_thread_switch_interrupt_flag set, jump to
@ rt_hw_context_switch_interrupt_do and don't return
ldr r0, =rt_thread_switch_interrupt_flag
ldr r1, [r0]
cmp r1, #1
beq rt_hw_context_switch_interrupt_do
ldmfd sp!, {r0-r12,lr}
subs pc, lr, #4
rt_hw_context_switch_interrupt_do:
mov r1, #0 @ clear flag
str r1, [r0]
mov r1, sp @ r1 point to {r0-r3} in stack
add sp, sp, #4*4
ldmfd sp!, {r4-r12,lr}@ reload saved registers
mrs r0, spsr @ get cpsr of interrupt thread
sub r2, lr, #4 @ save old task's pc to r2
@ Switch to SVC mode with no interrupt. If the usr mode guest is
@ interrupted, this will just switch to the stack of kernel space.
@ save the registers in kernel space won't trigger data abort.
msr cpsr_c, #I_Bit|F_Bit|Mode_SVC
stmfd sp!, {r2} @ push old task's pc
stmfd sp!, {r4-r12,lr}@ push old task's lr,r12-r4
ldmfd r1, {r1-r4} @ restore r0-r3 of the interrupt thread
stmfd sp!, {r1-r4} @ push old task's r0-r3
stmfd sp!, {r0} @ push old task's cpsr
#ifdef RT_USING_LWP
stmfd sp, {r13, r14}^ @push usr_sp, usr_lr
sub sp, #8
#endif
#ifdef RT_USING_FPU
/* fpu context */
vmrs r6, fpexc
tst r6, #(1<<30)
beq 1f
vstmdb sp!, {d0-d15}
vstmdb sp!, {d16-d31}
vmrs r5, fpscr
stmfd sp!, {r5}
1:
stmfd sp!, {r6}
#endif
ldr r4, =rt_interrupt_from_thread
ldr r5, [r4]
str sp, [r5] @ store sp in preempted tasks's TCB
ldr r6, =rt_interrupt_to_thread
ldr r6, [r6]
ldr sp, [r6] @ get new task's stack pointer
#ifdef RT_USING_FPU
/* fpu context */
ldmfd sp!, {r6}
vmsr fpexc, r6
tst r6, #(1<<30)
beq 1f
ldmfd sp!, {r5}
vmsr fpscr, r5
vldmia sp!, {d16-d31}
vldmia sp!, {d0-d15}
1:
#endif
#ifdef RT_USING_LWP
ldmfd sp, {r13, r14}^ @pop usr_sp, usr_lr
add sp, #8
#endif
ldmfd sp!, {r4} @ pop new task's cpsr to spsr
msr spsr_cxsf, r4
ldmfd sp!, {r0-r12,lr,pc}^ @ pop new task's r0-r12,lr & pc, copy spsr to cpsr
#endif
.macro push_svc_reg
sub sp, sp, #17 * 4 @/* Sizeof(struct rt_hw_exp_stack) */
stmia sp, {r0 - r12} @/* Calling r0-r12 */
mov r0, sp
mrs r6, spsr @/* Save CPSR */
str lr, [r0, #15*4] @/* Push PC */
str r6, [r0, #16*4] @/* Push CPSR */
cps #Mode_SVC
str sp, [r0, #13*4] @/* Save calling SP */
str lr, [r0, #14*4] @/* Save calling PC */
.endm
.align 5
.weak vector_swi
vector_swi:
push_svc_reg
bl rt_hw_trap_swi
b .
.align 5
.globl vector_undef
vector_undef:
push_svc_reg
cps #Mode_UND
bl rt_hw_trap_undef
#ifdef RT_USING_FPU
ldr lr, [sp, #15*4]
ldmia sp, {r0 - r12}
add sp, sp, #17 * 4
movs pc, lr
#endif
b .
.align 5
.globl vector_pabt
vector_pabt:
push_svc_reg
bl rt_hw_trap_pabt
b .
.align 5
.globl vector_dabt
vector_dabt:
push_svc_reg
bl rt_hw_trap_dabt
b .
.align 5
.globl vector_resv
vector_resv:
push_svc_reg
bl rt_hw_trap_resv
b .
#ifdef RT_USING_SMP
.global set_secondary_cpu_boot_address
set_secondary_cpu_boot_address:
ldr r0, =secondary_cpu_start
mvn r1, #0 //0xffffffff
ldr r2, =0x10000034
str r1, [r2]
str r0, [r2, #-4]
mov pc, lr
.global secondary_cpu_start
secondary_cpu_start:
#ifdef RT_USING_FPU
mov r4, #0xfffffff
mcr p15, 0, r4, c1, c0, 2
#endif
mrc p15, 0, r1, c1, c0, 1
mov r0, #(1<<6)
orr r1, r0
mcr p15, 0, r1, c1, c0, 1 //enable smp
mrc p15, 0, r0, c1, c0, 0
bic r0, #(1<<13)
mcr p15, 0, r0, c1, c0, 0
#ifdef RT_USING_FPU
cps #Mode_UND
ldr sp, =und_stack_2_limit
#endif
cps #Mode_IRQ
ldr sp, =irq_stack_2_limit
cps #Mode_FIQ
ldr sp, =irq_stack_2_limit
cps #Mode_SVC
ldr sp, =svc_stack_2_limit
/* initialize the mmu table and enable mmu */
bl rt_hw_mmu_init
b secondary_cpu_c_start
#endif
.bss
.align 2 //align to 2~2=4
svc_stack_2:
.space (1 << 10)
svc_stack_2_limit:
irq_stack_2:
.space (1 << 10)
irq_stack_2_limit:
#ifdef RT_USING_FPU
und_stack_2:
.space (1 << 10)
und_stack_2_limit:
#endif
|
nxp-mcuxpresso/OpenART | 3,181 | libcpu/arm/cortex-a/cp15_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2013-07-05 Bernard the first version
*/
.globl rt_cpu_get_smp_id
rt_cpu_get_smp_id:
mrc p15, #0, r0, c0, c0, #5
bx lr
.globl rt_cpu_vector_set_base
rt_cpu_vector_set_base:
/* clear SCTRL.V to customize the vector address */
mrc p15, #0, r1, c1, c0, #0
bic r1, #(1 << 13)
mcr p15, #0, r1, c1, c0, #0
/* set up the vector address */
mcr p15, #0, r0, c12, c0, #0
dsb
bx lr
.globl rt_hw_cpu_dcache_enable
rt_hw_cpu_dcache_enable:
mrc p15, #0, r0, c1, c0, #0
orr r0, r0, #0x00000004
mcr p15, #0, r0, c1, c0, #0
bx lr
.globl rt_hw_cpu_icache_enable
rt_hw_cpu_icache_enable:
mrc p15, #0, r0, c1, c0, #0
orr r0, r0, #0x00001000
mcr p15, #0, r0, c1, c0, #0
bx lr
_FLD_MAX_WAY:
.word 0x3ff
_FLD_MAX_IDX:
.word 0x7fff
.globl rt_cpu_dcache_clean_flush
rt_cpu_dcache_clean_flush:
push {r4-r11}
dmb
mrc p15, #1, r0, c0, c0, #1 @ read clid register
ands r3, r0, #0x7000000 @ get level of coherency
mov r3, r3, lsr #23
beq finished
mov r10, #0
loop1:
add r2, r10, r10, lsr #1
mov r1, r0, lsr r2
and r1, r1, #7
cmp r1, #2
blt skip
mcr p15, #2, r10, c0, c0, #0
isb
mrc p15, #1, r1, c0, c0, #0
and r2, r1, #7
add r2, r2, #4
ldr r4, _FLD_MAX_WAY
ands r4, r4, r1, lsr #3
clz r5, r4
ldr r7, _FLD_MAX_IDX
ands r7, r7, r1, lsr #13
loop2:
mov r9, r4
loop3:
orr r11, r10, r9, lsl r5
orr r11, r11, r7, lsl r2
mcr p15, #0, r11, c7, c14, #2
subs r9, r9, #1
bge loop3
subs r7, r7, #1
bge loop2
skip:
add r10, r10, #2
cmp r3, r10
bgt loop1
finished:
dsb
isb
pop {r4-r11}
bx lr
.globl rt_cpu_icache_flush
rt_cpu_icache_flush:
mov r0, #0
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
dsb
isb
bx lr
.globl rt_hw_cpu_dcache_disable
rt_hw_cpu_dcache_disable:
push {r4-r11, lr}
bl rt_cpu_dcache_clean_flush
mrc p15, #0, r0, c1, c0, #0
bic r0, r0, #0x00000004
mcr p15, #0, r0, c1, c0, #0
pop {r4-r11, lr}
bx lr
.globl rt_hw_cpu_icache_disable
rt_hw_cpu_icache_disable:
mrc p15, #0, r0, c1, c0, #0
bic r0, r0, #0x00001000
mcr p15, #0, r0, c1, c0, #0
bx lr
.globl rt_cpu_mmu_disable
rt_cpu_mmu_disable:
mcr p15, #0, r0, c8, c7, #0 @ invalidate tlb
mrc p15, #0, r0, c1, c0, #0
bic r0, r0, #1
mcr p15, #0, r0, c1, c0, #0 @ clear mmu bit
dsb
bx lr
.globl rt_cpu_mmu_enable
rt_cpu_mmu_enable:
mrc p15, #0, r0, c1, c0, #0
orr r0, r0, #0x001
mcr p15, #0, r0, c1, c0, #0 @ set mmu enable bit
dsb
bx lr
.globl rt_cpu_tlb_set
rt_cpu_tlb_set:
mcr p15, #0, r0, c2, c0, #0
dmb
bx lr
|
nxp-mcuxpresso/OpenART | 2,356 | libcpu/arm/arm926/context_iar.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-08-14 weety copy from mini2440
* 2015-04-15 ArdaFu convert from context_gcc.s
*/
#define NOINT 0xc0
SECTION .text:CODE(6)
/*
* rt_base_t rt_hw_interrupt_disable();
*/
PUBLIC rt_hw_interrupt_disable
rt_hw_interrupt_disable:
MRS R0, CPSR
ORR R1, R0, #NOINT
MSR CPSR_C, R1
MOV PC, LR
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
PUBLIC rt_hw_interrupt_enable
rt_hw_interrupt_enable:
MSR CPSR_CXSF, R0
MOV PC, LR
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from
* r1 --> to
*/
PUBLIC rt_hw_context_switch
rt_hw_context_switch:
STMFD SP!, {LR} ; push pc (lr should be pushed in place of PC)
STMFD SP!, {R0-R12, LR} ; push lr & register file
MRS R4, CPSR
STMFD SP!, {R4} ; push cpsr
STR SP, [R0] ; store sp in preempted tasks TCB
LDR SP, [R1] ; get new task stack pointer
LDMFD SP!, {R4} ; pop new task spsr
MSR SPSR_cxsf, R4
LDMFD SP!, {R0-R12, LR, PC}^ ; pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r0 --> to
*/
PUBLIC rt_hw_context_switch_to
rt_hw_context_switch_to:
LDR SP, [R0] ; get new task stack pointer
LDMFD SP!, {R4} ; pop new task spsr
MSR SPSR_cxsf, R4
LDMFD SP!, {R0-R12, LR, PC}^ ; pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
*/
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
PUBLIC rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
LDR R2, =rt_thread_switch_interrupt_flag
LDR R3, [R2]
CMP R3, #1
BEQ _reswitch
MOV R3, #1 ; set flag to 1
STR R3, [R2]
LDR R2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR R0, [R2]
_reswitch:
LDR R2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR R1, [R2]
MOV PC, LR
END
|
nxp-mcuxpresso/OpenART | 2,263 | libcpu/arm/arm926/context_gcc.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2011-08-14 weety copy from mini2440
; */
#define NOINT 0xC0
.text
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
.globl rt_hw_interrupt_disable
rt_hw_interrupt_disable:
MRS R0, CPSR
ORR R1, R0, #NOINT
MSR CPSR_c, R1
BX LR
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.globl rt_hw_interrupt_enable
rt_hw_interrupt_enable:
MSR CPSR, R0
BX LR
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from
* r1 --> to
*/
.globl rt_hw_context_switch
rt_hw_context_switch:
STMFD SP!, {LR} @; push pc (lr should be pushed in place of pc)
STMFD SP!, {R0-R12, LR} @; push lr & register file
MRS R4, CPSR
STMFD SP!, {R4} @; push cpsr
STR SP, [R0] @; store sp in preempted tasks tcb
LDR SP, [R1] @; get new task stack pointer
LDMFD SP!, {R4} @; pop new task spsr
MSR SPSR_cxsf, R4
LDMFD SP!, {R0-R12, LR, PC}^ @; pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r0 --> to
*/
.globl rt_hw_context_switch_to
rt_hw_context_switch_to:
LDR SP, [R0] @; get new task stack pointer
LDMFD SP!, {R4} @; pop new task cpsr
MSR SPSR_cxsf, R4
LDMFD SP!, {R0-R12, LR, PC}^ @; pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
*/
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
LDR R2, =rt_thread_switch_interrupt_flag
LDR R3, [R2]
CMP R3, #1
BEQ _reswitch
MOV R3, #1 @; set flag to 1
STR R3, [R2]
LDR R2, =rt_interrupt_from_thread @; set rt_interrupt_from_thread
STR R0, [R2]
_reswitch:
LDR R2, =rt_interrupt_to_thread @; set rt_interrupt_to_thread
STR R1, [R2]
BX LR
|
nxp-mcuxpresso/OpenART | 8,379 | libcpu/arm/arm926/start_rvds.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2011-08-14 weety first version
; * 2015-04-15 ArdaFu Split from AT91SAM9260 BSP
; * 2015-04-21 ArdaFu Remove remap code. Using mmu to map vector table
; * 2015-06-04 aozima Align stack address to 8 byte.
; */
UND_STK_SIZE EQU 512
SVC_STK_SIZE EQU 4096
ABT_STK_SIZE EQU 512
IRQ_STK_SIZE EQU 1024
FIQ_STK_SIZE EQU 1024
SYS_STK_SIZE EQU 512
Heap_Size EQU 512
S_FRAME_SIZE EQU (18*4) ;72
S_PC EQU (15*4) ;R15
MODE_USR EQU 0X10
MODE_FIQ EQU 0X11
MODE_IRQ EQU 0X12
MODE_SVC EQU 0X13
MODE_ABT EQU 0X17
MODE_UND EQU 0X1B
MODE_SYS EQU 0X1F
MODEMASK EQU 0X1F
NOINT EQU 0xC0
;----------------------- Stack and Heap Definitions ----------------------------
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem
SPACE UND_STK_SIZE
EXPORT UND_STACK_START
UND_STACK_START
ALIGN 8
SPACE ABT_STK_SIZE
EXPORT ABT_STACK_START
ABT_STACK_START
ALIGN 8
SPACE FIQ_STK_SIZE
EXPORT FIQ_STACK_START
FIQ_STACK_START
ALIGN 8
SPACE IRQ_STK_SIZE
EXPORT IRQ_STACK_START
IRQ_STACK_START
ALIGN 8
SPACE SYS_STK_SIZE
EXPORT SYS_STACK_START
SYS_STACK_START
ALIGN 8
SPACE SVC_STK_SIZE
EXPORT SVC_STACK_START
SVC_STACK_START
Stack_Top
__initial_sp
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
;--------------Jump vector table------------------------------------------------
EXPORT Entry_Point
AREA RESET, CODE, READONLY
ARM
Entry_Point
LDR PC, vector_reset
LDR PC, vector_undef
LDR PC, vector_swi
LDR PC, vector_pabt
LDR PC, vector_dabt
LDR PC, vector_resv
LDR PC, vector_irq
LDR PC, vector_fiq
vector_reset
DCD Reset_Handler
vector_undef
DCD Undef_Handler
vector_swi
DCD SWI_Handler
vector_pabt
DCD PAbt_Handler
vector_dabt
DCD DAbt_Handler
vector_resv
DCD Resv_Handler
vector_irq
DCD IRQ_Handler
vector_fiq
DCD FIQ_Handler
;----------------- Reset Handler -----------------------------------------------
IMPORT rt_low_level_init
IMPORT __main
EXPORT Reset_Handler
Reset_Handler
; set the cpu to SVC32 mode
MRS R0,CPSR
BIC R0,R0,#MODEMASK
ORR R0,R0,#MODE_SVC:OR:NOINT
MSR CPSR_cxsf,R0
; Set CO-Processor
; little-end，disbale I/D Cache MMU, vector table is 0x00000000
MRC p15, 0, R0, c1, c0, 0 ; Read CP15
LDR R1, =0x00003085 ; set clear bits
BIC R0, R0, R1
MCR p15, 0, R0, c1, c0, 0 ; Write CP15
; Call low level init function,
; disable and clear all IRQs, Init MMU, Init interrupt controller, etc.
LDR SP, =SVC_STACK_START
LDR R0, =rt_low_level_init
BLX R0
Setup_Stack
; Setup Stack for each mode
MRS R0, CPSR
BIC R0, R0, #MODEMASK
ORR R1, R0, #MODE_UND:OR:NOINT
MSR CPSR_cxsf, R1 ; Undef mode
LDR SP, =UND_STACK_START
ORR R1,R0,#MODE_ABT:OR:NOINT
MSR CPSR_cxsf,R1 ; Abort mode
LDR SP, =ABT_STACK_START
ORR R1,R0,#MODE_IRQ:OR:NOINT
MSR CPSR_cxsf,R1 ; IRQ mode
LDR SP, =IRQ_STACK_START
ORR R1,R0,#MODE_FIQ:OR:NOINT
MSR CPSR_cxsf,R1 ; FIQ mode
LDR SP, =FIQ_STACK_START
ORR R1,R0,#MODE_SYS:OR:NOINT
MSR CPSR_cxsf,R1 ; SYS/User mode
LDR SP, =SYS_STACK_START
ORR R1,R0,#MODE_SVC:OR:NOINT
MSR CPSR_cxsf,R1 ; SVC mode
LDR SP, =SVC_STACK_START
; Enter the C code
LDR R0, =__main
BLX R0
;----------------- Exception Handler -------------------------------------------
IMPORT rt_hw_trap_udef
IMPORT rt_hw_trap_swi
IMPORT rt_hw_trap_pabt
IMPORT rt_hw_trap_dabt
IMPORT rt_hw_trap_resv
IMPORT rt_hw_trap_irq
IMPORT rt_hw_trap_fiq
IMPORT rt_interrupt_enter
IMPORT rt_interrupt_leave
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
Undef_Handler PROC
SUB SP, SP, #S_FRAME_SIZE
STMIA SP, {R0 - R12} ; Calling R0-R12
ADD R8, SP, #S_PC
STMDB R8, {SP, LR} ; Calling SP, LR
STR LR, [R8, #0] ; Save calling PC
MRS R6, SPSR
STR R6, [R8, #4] ; Save CPSR
STR R0, [R8, #8] ; Save SPSR
MOV R0, SP
BL rt_hw_trap_udef
ENDP
SWI_Handler PROC
BL rt_hw_trap_swi
ENDP
PAbt_Handler PROC
BL rt_hw_trap_pabt
ENDP
DAbt_Handler PROC
SUB SP, SP, #S_FRAME_SIZE
STMIA SP, {R0 - R12} ; Calling R0-R12
ADD R8, SP, #S_PC
STMDB R8, {SP, LR} ; Calling SP, LR
STR LR, [R8, #0] ; Save calling PC
MRS R6, SPSR
STR R6, [R8, #4] ; Save CPSR
STR R0, [R8, #8] ; Save SPSR
MOV R0, SP
BL rt_hw_trap_dabt
ENDP
Resv_Handler PROC
BL rt_hw_trap_resv
ENDP
FIQ_Handler PROC
STMFD SP!, {R0-R7,LR}
BL rt_hw_trap_fiq
LDMFD SP!, {R0-R7,LR}
SUBS PC, LR, #4
ENDP
IRQ_Handler PROC
STMFD SP!, {R0-R12,LR}
BL rt_interrupt_enter
BL rt_hw_trap_irq
BL rt_interrupt_leave
; If rt_thread_switch_interrupt_flag set,
; jump to rt_hw_context_switch_interrupt_do and don't return
LDR R0, =rt_thread_switch_interrupt_flag
LDR R1, [R0]
CMP R1, #1
BEQ rt_hw_context_switch_interrupt_do
LDMFD SP!, {R0-R12,LR}
SUBS PC, LR, #4
ENDP
;------ void rt_hw_context_switch_interrupt_do(rt_base_t flag) -----------------
rt_hw_context_switch_interrupt_do PROC
MOV R1, #0 ; Clear flag
STR R1, [R0] ; Save to flag variable
LDMFD SP!, {R0-R12,LR} ; Reload saved registers
STMFD SP, {R0-R2} ; Save R0-R2
SUB R1, SP, #4*3 ; Save old task's SP to R1
SUB R2, LR, #4 ; Save old task's PC to R2
MRS R0, SPSR ; Get CPSR of interrupt thread
MSR CPSR_c, #MODE_SVC:OR:NOINT ; Switch to SVC mode and no interrupt
STMFD SP!, {R2} ; Push old task's PC
STMFD SP!, {R3-R12,LR} ; Push old task's LR,R12-R3
LDMFD R1, {R1-R3}
STMFD SP!, {R1-R3} ; Push old task's R2-R0
STMFD SP!, {R0} ; Push old task's CPSR
LDR R4, =rt_interrupt_from_thread
LDR R5, [R4] ; R5 = stack ptr in old tasks's TCB
STR SP, [R5] ; Store SP in preempted tasks's TCB
LDR R6, =rt_interrupt_to_thread
LDR R6, [R6] ; R6 = stack ptr in new tasks's TCB
LDR SP, [R6] ; Get new task's stack pointer
LDMFD SP!, {R4} ; Pop new task's SPSR
MSR SPSR_cxsf, R4
LDMFD SP!, {R0-R12,LR,PC}^ ; pop new task's R0-R12,LR & PC SPSR to CPSR
ENDP
;*******************************************************************************
; User Stack and Heap initialization
;*******************************************************************************
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, = Heap_Mem ; heap base
LDR R1, = SVC_STACK_START ; stack base (top-address)
LDR R2, = (Heap_Mem + Heap_Size) ; heap limit
LDR R3, = (SVC_STACK_START - SVC_STK_SIZE) ; stack limit (low-address)
BX LR
ALIGN
ENDIF
END
|
nxp-mcuxpresso/OpenART | 6,875 | libcpu/arm/arm926/start_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety first version
* 2015-04-15 ArdaFu Split from AT91SAM9260 BSP
* 2015-04-21 ArdaFu Remove remap code. Using mmu to map vector table
* 2015-06-04 aozima Align stack address to 8 byte.
*/
.equ MODE_USR, 0x10
.equ MODE_FIQ, 0x11
.equ MODE_IRQ, 0x12
.equ MODE_SVC, 0x13
.equ MODE_ABT, 0x17
.equ MODE_UND, 0x1B
.equ MODE_SYS, 0x1F
.equ MODEMASK, 0x1F
.equ NOINT, 0xC0
.equ I_BIT, 0x80
.equ F_BIT, 0x40
.equ UND_STACK_SIZE, 0x00000100
.equ SVC_STACK_SIZE, 0x00000100
.equ ABT_STACK_SIZE, 0x00000100
.equ FIQ_STACK_SIZE, 0x00000100
.equ IRQ_STACK_SIZE, 0x00000100
.equ SYS_STACK_SIZE, 0x00000100
/*
***************************************
* Interrupt vector table
***************************************
*/
.section .vectors
.code 32
.global system_vectors
system_vectors:
ldr pc, _vector_reset
ldr pc, _vector_undef
ldr pc, _vector_swi
ldr pc, _vector_pabt
ldr pc, _vector_dabt
ldr pc, _vector_resv
ldr pc, _vector_irq
ldr pc, _vector_fiq
_vector_reset:
.word reset
_vector_undef:
.word vector_undef
_vector_swi:
.word vector_swi
_vector_pabt:
.word vector_pabt
_vector_dabt:
.word vector_dabt
_vector_resv:
.word vector_resv
_vector_irq:
.word vector_irq
_vector_fiq:
.word vector_fiq
.balignl 16,0xdeadbeef
/*
***************************************
* Stack and Heap Definitions
***************************************
*/
.section .data
.space UND_STACK_SIZE
.align 3
.global und_stack_start
und_stack_start:
.space ABT_STACK_SIZE
.align 3
.global abt_stack_start
abt_stack_start:
.space FIQ_STACK_SIZE
.align 3
.global fiq_stack_start
fiq_stack_start:
.space IRQ_STACK_SIZE
.align 3
.global irq_stack_start
irq_stack_start:
.skip SYS_STACK_SIZE
.align 3
.global sys_stack_start
sys_stack_start:
.space SVC_STACK_SIZE
.align 3
.global svc_stack_start
svc_stack_start:
/*
***************************************
* Startup Code
***************************************
*/
.section .text
.global reset
reset:
/* Enter svc mode and mask interrupts */
mrs r0, cpsr
bic r0, r0, #MODEMASK
orr r0, r0, #MODE_SVC|NOINT
msr cpsr_cxsf, r0
/* init cpu */
bl cpu_init_crit
/* todo:copyself to link address */
/* Copy vector to the correct address */
ldr r0, =system_vectors
mrc p15, 0, r2, c1, c0, 0
ands r2, r2, #(1 << 13)
ldreq r1, =0x00000000
ldrne r1, =0xffff0000
ldmia r0!, {r2-r8, r10}
stmia r1!, {r2-r8, r10}
ldmia r0!, {r2-r8, r10}
stmia r1!, {r2-r8, r10}
/* turn off the watchdog */
ldr r0, =0x01C20CB8
mov r1, #0x0
str r1, [r0]
/* mask all IRQs source */
ldr r1, =0xffffffff
ldr r0, =0x01C20430
str r1, [r0], #0x04
str r1, [r0]
/* Call low level init function */
ldr sp, =svc_stack_start
ldr r0, =rt_low_level_init
blx r0
/* init stack */
bl stack_setup
/* clear bss */
mov r0, #0
ldr r1, =__bss_start
ldr r2, =__bss_end
bss_clear_loop:
cmp r1, r2
strlo r0, [r1], #4
blo bss_clear_loop
/* call c++ constructors of global objects */
/*
ldr r0, =__ctors_start__
ldr r1, =__ctors_end__
ctor_loop:
cmp r0, r1
beq ctor_end
ldr r2, [r0], #4
stmfd sp!, {r0-r1}
mov lr, pc
bx r2
ldmfd sp!, {r0-r1}
b ctor_loop
ctor_end:
*/
/* start RT-Thread Kernel */
ldr pc, _rtthread_startup
_rtthread_startup:
.word rtthread_startup
cpu_init_crit:
/* invalidate I/D caches */
mov r0, #0
mcr p15, 0, r0, c7, c7, 0
mcr p15, 0, r0, c8, c7, 0
/* disable MMU stuff and caches */
mrc p15, 0, r0, c1, c0, 0
bic r0, r0, #0x00002300
bic r0, r0, #0x00000087
orr r0, r0, #0x00000002
orr r0, r0, #0x00001000
mcr p15, 0, r0, c1, c0, 0
bx lr
stack_setup:
/* Setup Stack for each mode */
mrs r0, cpsr
bic r0, r0, #MODEMASK
orr r1, r0, #MODE_UND|NOINT
msr cpsr_cxsf, r1
ldr sp, =und_stack_start
orr r1, r0, #MODE_ABT|NOINT
msr cpsr_cxsf, r1
ldr sp, =abt_stack_start
orr r1, r0, #MODE_IRQ|NOINT
msr cpsr_cxsf, r1
ldr sp, =irq_stack_start
orr r1, r0, #MODE_FIQ|NOINT
msr cpsr_cxsf, r1
ldr sp, =fiq_stack_start
orr r1, r0, #MODE_SYS|NOINT
msr cpsr_cxsf,r1
ldr sp, =sys_stack_start
orr r1, r0, #MODE_SVC|NOINT
msr cpsr_cxsf, r1
ldr sp, =svc_stack_start
bx lr
/*
***************************************
* exception handlers
***************************************
*/
/* Interrupt */
vector_fiq:
stmfd sp!,{r0-r7,lr}
bl rt_hw_trap_fiq
ldmfd sp!,{r0-r7,lr}
subs pc, lr, #4
vector_irq:
stmfd sp!, {r0-r12,lr}
bl rt_interrupt_enter
bl rt_hw_trap_irq
bl rt_interrupt_leave
ldr r0, =rt_thread_switch_interrupt_flag
ldr r1, [r0]
cmp r1, #1
beq rt_hw_context_switch_interrupt_do
ldmfd sp!, {r0-r12,lr}
subs pc, lr, #4
rt_hw_context_switch_interrupt_do:
mov r1, #0
str r1, [r0]
mov r1, sp
add sp, sp, #4*4
ldmfd sp!, {r4-r12,lr}
mrs r0, spsr
sub r2, lr, #4
msr cpsr_c, #I_BIT|F_BIT|MODE_SVC
stmfd sp!, {r2}
stmfd sp!, {r4-r12,lr}
ldmfd r1, {r1-r4}
stmfd sp!, {r1-r4}
stmfd sp!, {r0}
ldr r4, =rt_interrupt_from_thread
ldr r5, [r4]
str sp, [r5]
ldr r6, =rt_interrupt_to_thread
ldr r6, [r6]
ldr sp, [r6]
ldmfd sp!, {r4}
msr spsr_cxsf, r4
ldmfd sp!, {r0-r12,lr,pc}^
/* Exception */
.macro push_svc_reg
sub sp, sp, #17 * 4
stmia sp, {r0 - r12}
mov r0, sp
mrs r6, spsr
str lr, [r0, #15*4]
str r6, [r0, #16*4]
str sp, [r0, #13*4]
str lr, [r0, #14*4]
.endm
vector_swi:
push_svc_reg
bl rt_hw_trap_swi
b .
vector_undef:
push_svc_reg
bl rt_hw_trap_udef
b .
vector_pabt:
push_svc_reg
bl rt_hw_trap_pabt
b .
vector_dabt:
push_svc_reg
bl rt_hw_trap_dabt
b .
vector_resv:
push_svc_reg
bl rt_hw_trap_resv
b .
|
nxp-mcuxpresso/OpenART | 7,817 | libcpu/arm/arm926/start_iar.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2011-01-13 weety first version
; * 2015-04-15 ArdaFu Split from AT91SAM9260 BSP
; * 2015-04-21 ArdaFu Remove remap code. Using mmu to map vector table
; * 2015-06-04 aozima Align stack address to 8 byte.
; */
#include "rt_low_level_init.h"
#define S_FRAME_SIZE (18*4) ;72
;#define S_SPSR (17*4) ;SPSR
;#define S_CPSR (16*4) ;CPSR
#define S_PC (15*4) ;R15
;#define S_LR (14*4) ;R14
;#define S_SP (13*4) ;R13
;#define S_IP (12*4) ;R12
;#define S_FP (11*4) ;R11
;#define S_R10 (10*4)
;#define S_R9 (9*4)
;#define S_R8 (8*4)
;#define S_R7 (7*4)
;#define S_R6 (6*4)
;#define S_R5 (5*4)
;#define S_R4 (4*4)
;#define S_R3 (3*4)
;#define S_R2 (2*4)
;#define S_R1 (1*4)
;#define S_R0 (0*4)
#define MODE_SYS 0x1F
#define MODE_FIQ 0x11
#define MODE_IRQ 0x12
#define MODE_SVC 0x13
#define MODE_ABT 0x17
#define MODE_UND 0x1B
#define MODEMASK 0x1F
#define NOINT 0xC0
;----------------------- Stack and Heap Definitions ----------------------------
MODULE ?cstartup
SECTION .noinit:DATA:NOROOT(3)
DATA
ALIGNRAM 3
DS8 UND_STK_SIZE
PUBLIC UND_STACK_START
UND_STACK_START:
ALIGNRAM 3
DS8 ABT_STK_SIZE
PUBLIC ABT_STACK_START
ABT_STACK_START:
ALIGNRAM 3
DS8 FIQ_STK_SIZE
PUBLIC FIQ_STACK_START
FIQ_STACK_START:
ALIGNRAM 3
DS8 IRQ_STK_SIZE
PUBLIC IRQ_STACK_START
IRQ_STACK_START:
ALIGNRAM 3
DS8 SYS_STK_SIZE
PUBLIC SYS_STACK_START
SYS_STACK_START:
ALIGNRAM 3
DS8 SVC_STK_SIZE
PUBLIC SVC_STACK_START
SVC_STACK_START:
;--------------Jump vector table------------------------------------------------
SECTION .intvec:CODE:ROOT(2)
ARM
PUBLIC Entry_Point
Entry_Point:
__iar_init$$done: ; The interrupt vector is not needed
; until after copy initialization is done
LDR PC, vector_reset
LDR PC, vector_undef
LDR PC, vector_swi
LDR PC, vector_pabt
LDR PC, vector_dabt
LDR PC, vector_resv
LDR PC, vector_irq
LDR PC, vector_fiq
vector_reset:
DC32 Reset_Handler
vector_undef:
DC32 Undef_Handler
vector_swi:
DC32 SWI_Handler
vector_pabt:
DC32 PAbt_Handler
vector_dabt:
DC32 DAbt_Handler
vector_resv:
DC32 Resv_Handler
vector_irq:
DC32 IRQ_Handler
vector_fiq:
DC32 FIQ_Handler
;----------------- Reset Handler -----------------------------------------------
EXTERN rt_low_level_init
EXTERN ?main
PUBLIC __iar_program_start
__iar_program_start:
Reset_Handler:
; Set the cpu to SVC32 mode
MRS R0, CPSR
BIC R0, R0, #MODEMASK
ORR R0, R0, #MODE_SVC|NOINT
MSR CPSR_cxsf, R0
; Set CO-Processor
; little-end，disbale I/D Cache MMU, vector table is 0x00000000
MRC P15, 0, R0, C1, C0, 0 ; Read CP15
LDR R1, =0x00003085 ; set clear bits
BIC R0, R0, R1
MCR P15, 0, R0, C1, C0, 0 ; Write CP15
; Call low level init function,
; disable and clear all IRQs, Init MMU, Init interrupt controller, etc.
LDR SP, =SVC_STACK_START
LDR R0, =rt_low_level_init
BLX R0
Setup_Stack:
; Setup Stack for each mode
MRS R0, CPSR
BIC R0, R0, #MODEMASK
ORR R1, R0, #MODE_UND|NOINT
MSR CPSR_cxsf, R1 ; Undef mode
LDR SP, =UND_STACK_START
ORR R1,R0,#MODE_ABT|NOINT
MSR CPSR_cxsf,R1 ; Abort mode
LDR SP, =ABT_STACK_START
ORR R1,R0,#MODE_IRQ|NOINT
MSR CPSR_cxsf,R1 ; IRQ mode
LDR SP, =IRQ_STACK_START
ORR R1,R0,#MODE_FIQ|NOINT
MSR CPSR_cxsf,R1 ; FIQ mode
LDR SP, =FIQ_STACK_START
ORR R1,R0,#MODE_SYS|NOINT
MSR CPSR_cxsf,R1 ; SYS/User mode
LDR SP, =SYS_STACK_START
ORR R1,R0,#MODE_SVC|NOINT
MSR CPSR_cxsf,R1 ; SVC mode
LDR SP, =SVC_STACK_START
; Enter the C code
LDR R0, =?main
BLX R0
;----------------- Exception Handler -------------------------------------------
IMPORT rt_hw_trap_udef
IMPORT rt_hw_trap_swi
IMPORT rt_hw_trap_pabt
IMPORT rt_hw_trap_dabt
IMPORT rt_hw_trap_resv
IMPORT rt_hw_trap_irq
IMPORT rt_hw_trap_fiq
IMPORT rt_interrupt_enter
IMPORT rt_interrupt_leave
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
SECTION .text:CODE:ROOT(2)
ARM
Undef_Handler:
SUB SP, SP, #S_FRAME_SIZE
STMIA SP, {R0 - R12} ; Calling R0-R12
ADD R8, SP, #S_PC
STMDB R8, {SP, LR} ; Calling SP, LR
STR LR, [R8, #0] ; Save calling PC
MRS R6, SPSR
STR R6, [R8, #4] ; Save CPSR
STR R0, [R8, #8] ; Save SPSR
MOV R0, SP
BL rt_hw_trap_udef
SWI_Handler:
BL rt_hw_trap_swi
PAbt_Handler:
BL rt_hw_trap_pabt
DAbt_Handler:
SUB SP, SP, #S_FRAME_SIZE
STMIA SP, {R0 - R12} ; Calling R0-R12
ADD R8, SP, #S_PC
STMDB R8, {SP, LR} ; Calling SP, LR
STR LR, [R8, #0] ; Save calling PC
MRS R6, SPSR
STR R6, [R8, #4] ; Save CPSR
STR R0, [R8, #8] ; Save SPSR
MOV R0, SP
BL rt_hw_trap_dabt
Resv_Handler:
BL rt_hw_trap_resv
IRQ_Handler:
STMFD SP!, {R0-R12,LR}
BL rt_interrupt_enter
BL rt_hw_trap_irq
BL rt_interrupt_leave
; If rt_thread_switch_interrupt_flag set,
; jump to rt_hw_context_switch_interrupt_do and don't return
LDR R0, =rt_thread_switch_interrupt_flag
LDR R1, [R0]
CMP R1, #1
BEQ rt_hw_context_switch_interrupt_do
LDMFD SP!, {R0-R12,LR}
SUBS PC, LR, #4
FIQ_Handler:
STMFD SP!, {R0-R7,LR}
BL rt_hw_trap_fiq
LDMFD SP!, {R0-R7,LR}
SUBS PC, LR, #4
;------ void rt_hw_context_switch_interrupt_do(rt_base_t flag) -----------------
rt_hw_context_switch_interrupt_do:
MOV R1, #0 ; Clear flag
STR R1, [R0] ; Save to flag variable
LDMFD SP!, {R0-R12,LR} ; Reload saved registers
STMFD SP, {R0-R2} ; Save R0-R2
SUB R1, SP, #4*3 ; Save old task's SP to R1
SUB R2, LR, #4 ; Save old task's PC to R2
MRS R0, SPSR ; Get CPSR of interrupt thread
MSR CPSR_c, #MODE_SVC|NOINT ; Switch to SVC mode and no interrupt
STMFD SP!, {R2} ; Push old task's PC
STMFD SP!, {R3-R12,LR} ; Push old task's LR,R12-R3
LDMFD R1, {R1-R3}
STMFD SP!, {R1-R3} ; Push old task's R2-R0
STMFD SP!, {R0} ; Push old task's CPSR
LDR R4, =rt_interrupt_from_thread
LDR R5, [R4] ; R5 = stack ptr in old tasks's TCB
STR SP, [R5] ; Store SP in preempted tasks's TCB
LDR R6, =rt_interrupt_to_thread
LDR R6, [R6] ; R6 = stack ptr in new tasks's TCB
LDR SP, [R6] ; Get new task's stack pointer
LDMFD SP!, {R4} ; Pop new task's SPSR
MSR SPSR_cxsf, R4
LDMFD SP!, {R0-R12,LR,PC}^ ; pop new task's R0-R12,LR & PC SPSR to CPSR
END
|
nxp-mcuxpresso/OpenART | 2,463 | libcpu/arm/arm926/context_rvds.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2011-08-14 weety copy from mini2440
; */
NOINT EQU 0XC0 ; disable interrupt in psr
AREA |.TEXT|, CODE, READONLY, ALIGN=2
ARM
REQUIRE8
PRESERVE8
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS R0, CPSR
ORR R1, R0, #NOINT
MSR CPSR_C, R1
BX LR
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable proc
export rt_hw_interrupt_enable
msr cpsr_c, r0
bx lr
endp
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch proc
export rt_hw_context_switch
stmfd sp!, {lr} ; push pc (lr should be pushed in place of pc)
stmfd sp!, {r0-r12, lr} ; push lr & register file
mrs r4, cpsr
stmfd sp!, {r4} ; push cpsr
str sp, [r0] ; store sp in preempted tasks tcb
ldr sp, [r1] ; get new task stack pointer
ldmfd sp!, {r4} ; pop new task spsr
msr spsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc}^ ; pop new task r0-r12, lr & pc
endp
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; */
rt_hw_context_switch_to proc
export rt_hw_context_switch_to
ldr sp, [r0] ; get new task stack pointer
ldmfd sp!, {r4} ; pop new task spsr
msr spsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc}^ ; pop new task r0-r12, lr & pc
endp
;/*
; * void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
; */
import rt_thread_switch_interrupt_flag
import rt_interrupt_from_thread
import rt_interrupt_to_thread
rt_hw_context_switch_interrupt proc
export rt_hw_context_switch_interrupt
ldr r2, =rt_thread_switch_interrupt_flag
ldr r3, [r2]
cmp r3, #1
beq _reswitch
mov r3, #1 ; set flag to 1
str r3, [r2]
ldr r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
str r0, [r2]
_reswitch
ldr r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
str r1, [r2]
bx lr
endp
end
|
nxp-mcuxpresso/OpenART | 2,277 | libcpu/arm/dm36x/context_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety
*/
/*!
* \addtogroup DM36X
*/
/*@{*/
#define NOINT 0xc0
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.globl rt_hw_interrupt_disable
rt_hw_interrupt_disable:
mrs r0, cpsr
orr r1, r0, #NOINT
msr cpsr_c, r1
bx lr
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.globl rt_hw_interrupt_enable
rt_hw_interrupt_enable:
msr cpsr, r0
bx lr
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from
* r1 --> to
*/
.globl rt_hw_context_switch
rt_hw_context_switch:
stmfd sp!, {lr} @ push pc (lr should be pushed in place of PC)
stmfd sp!, {r0-r12, lr} @ push lr & register file
mrs r4, cpsr
tst lr, #0x01
orrne r4, r4, #0x20 @ it's thumb code
stmfd sp!, {r4} @ push cpsr
str sp, [r0] @ store sp in preempted tasks TCB
ldr sp, [r1] @ get new task stack pointer
ldmfd sp!, {r4} @ pop new task cpsr to spsr
msr spsr_cxsf, r4
_do_switch:
ldmfd sp!, {r0-r12, lr, pc}^ @ pop new task r0-r12, lr & pc, copy spsr to cpsr
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r0 --> to
*/
.globl rt_hw_context_switch_to
rt_hw_context_switch_to:
ldr sp, [r0] @ get new task stack pointer
ldmfd sp!, {r4} @ pop new task spsr
msr spsr_cxsf, r4
bic r4, r4, #0x20 @ must be ARM mode
msr cpsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc}^ @ pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
*/
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
ldr r2, =rt_thread_switch_interrupt_flag
ldr r3, [r2]
cmp r3, #1
beq _reswitch
mov r3, #1 @ set rt_thread_switch_interrupt_flag to 1
str r3, [r2]
ldr r2, =rt_interrupt_from_thread @ set rt_interrupt_from_thread
str r0, [r2]
_reswitch:
ldr r2, =rt_interrupt_to_thread @ set rt_interrupt_to_thread
str r1, [r2]
bx lr
|
nxp-mcuxpresso/OpenART | 2,265 | libcpu/arm/dm36x/context_rvds.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2011-08-14 weety copy from mini2440
; */
NOINT EQU 0xc0 ; disable interrupt in psr
AREA |.text|, CODE, READONLY, ALIGN=2
ARM
REQUIRE8
PRESERVE8
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, cpsr
ORR r1, r0, #NOINT
MSR cpsr_c, r1
BX lr
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR cpsr_c, r0
BX lr
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
STMFD sp!, {lr} ; push pc (lr should be pushed in place of PC)
STMFD sp!, {r0-r12, lr} ; push lr & register file
MRS r4, cpsr
STMFD sp!, {r4} ; push cpsr
MRS r4, spsr
STMFD sp!, {r4} ; push spsr
STR sp, [r0] ; store sp in preempted tasks TCB
LDR sp, [r1] ; get new task stack pointer
LDMFD sp!, {r4} ; pop new task spsr
MSR spsr_cxsf, r4
LDMFD sp!, {r4} ; pop new task cpsr
MSR spsr_cxsf, r4
LDMFD sp!, {r0-r12, lr, pc}^ ; pop new task r0-r12, lr & pc
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
LDR sp, [r0] ; get new task stack pointer
LDMFD sp!, {r4} ; pop new task spsr
MSR spsr_cxsf, r4
LDMFD sp!, {r4} ; pop new task cpsr
MSR cpsr_cxsf, r4
LDMFD sp!, {r0-r12, lr, pc} ; pop new task r0-r12, lr & pc
ENDP
;/*
; * void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
; */
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
rt_hw_context_switch_interrupt PROC
EXPORT rt_hw_context_switch_interrupt
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1 ; set rt_thread_switch_interrupt_flag to 1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
BX lr
ENDP
END
|
nxp-mcuxpresso/OpenART | 2,122 | libcpu/arm/AT91SAM7X/context_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2006-03-13 Bernard first version
*/
/*!
* \addtogroup xgs3c4510
*/
/*@{*/
#define NOINT 0xc0
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.globl rt_hw_interrupt_disable
rt_hw_interrupt_disable:
mrs r0, cpsr
orr r1, r0, #NOINT
msr cpsr_c, r1
mov pc, lr
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.globl rt_hw_interrupt_enable
rt_hw_interrupt_enable:
msr cpsr, r0
mov pc, lr
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from
* r1 --> to
*/
.globl rt_hw_context_switch
rt_hw_context_switch:
stmfd sp!, {lr} @ push pc (lr should be pushed in place of PC)
stmfd sp!, {r0-r12, lr} @ push lr & register file
mrs r4, cpsr
stmfd sp!, {r4} @ push cpsr
mrs r4, spsr
stmfd sp!, {r4} @ push spsr
str sp, [r0] @ store sp in preempted tasks TCB
ldr sp, [r1] @ get new task stack pointer
ldmfd sp!, {r4} @ pop new task spsr
msr spsr_cxsf, r4
ldmfd sp!, {r4} @ pop new task cpsr
msr cpsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc} @ pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r0 --> to
*/
.globl rt_hw_context_switch_to
rt_hw_context_switch_to:
ldr sp, [r0] @ get new task stack pointer
ldmfd sp!, {r4} @ pop new task spsr
msr spsr_cxsf, r4
ldmfd sp!, {r4} @ pop new task cpsr
msr cpsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc} @ pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
*/
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
ldr r2, =rt_thread_switch_interrupt_flag
ldr r3, [r2]
cmp r3, #1
beq _reswitch
mov r3, #1 @ set rt_thread_switch_interrupt_flag to 1
str r3, [r2]
ldr r2, =rt_interrupt_from_thread @ set rt_interrupt_from_thread
str r0, [r2]
_reswitch:
ldr r2, =rt_interrupt_to_thread @ set rt_interrupt_to_thread
str r1, [r2]
mov pc, lr
|
nxp-mcuxpresso/OpenART | 17,179 | libcpu/arm/AT91SAM7X/start_rvds.S | ;/*****************************************************************************/
;/* SAM7.S: Startup file for Atmel AT91SAM7 device series */
;/*****************************************************************************/
;/* <<< Use Configuration Wizard in Context Menu >>> */
;/*****************************************************************************/
;/* This file is part of the uVision/ARM development tools. */
;/* Copyright (c) 2005-2006 Keil Software. All rights reserved. */
;/* This software may only be used under the terms of a valid, current, */
;/* end user licence from KEIL for a compatible version of KEIL software */
;/* development tools. Nothing else gives you the right to use this software. */
;/*****************************************************************************/
;/*
; * The SAM7.S code is executed after CPU Reset. This file may be
; * translated with the following SET symbols. In uVision these SET
; * symbols are entered under Options - ASM - Define.
; *
; * REMAP: when set the startup code remaps exception vectors from
; * on-chip RAM to address 0.
; *
; * RAM_INTVEC: when set the startup code copies exception vectors
; * from on-chip Flash to on-chip RAM.
; */
; Standard definitions of Mode bits and Interrupt (I & F) flags in PSRs
; 2009-12-28 MingBai Bug fix (USR mode stack removed).
; 2009-12-29 MingBai Merge svc and irq stack, add abort handler.
Mode_USR EQU 0x10
Mode_FIQ EQU 0x11
Mode_IRQ EQU 0x12
Mode_SVC EQU 0x13
Mode_ABT EQU 0x17
Mode_UND EQU 0x1B
Mode_SYS EQU 0x1F
I_Bit EQU 0x80 ; when I bit is set, IRQ is disabled
F_Bit EQU 0x40 ; when F bit is set, FIQ is disabled
; Internal Memory Base Addresses
FLASH_BASE EQU 0x00100000
RAM_BASE EQU 0x00200000
;// <h> Stack Configuration (Stack Sizes in Bytes)
;// <o0> Undefined Mode <0x0-0xFFFFFFFF:8>
;// <o1> Supervisor Mode <0x0-0xFFFFFFFF:8>
;// <o2> Abort Mode <0x0-0xFFFFFFFF:8>
;// <o3> Fast Interrupt Mode <0x0-0xFFFFFFFF:8>
;// <o4> Interrupt Mode <0x0-0xFFFFFFFF:8>
;// <o5> User/System Mode <0x0-0xFFFFFFFF:8>
;// </h>
UND_Stack_Size EQU 0x00000000
SVC_Stack_Size EQU 0x00000000
ABT_Stack_Size EQU 0x00000000
FIQ_Stack_Size EQU 0x00000000
IRQ_Stack_Size EQU 0x00000100
USR_Stack_Size EQU 0x00000000
ISR_Stack_Size EQU (UND_Stack_Size + SVC_Stack_Size + ABT_Stack_Size + \
FIQ_Stack_Size + IRQ_Stack_Size)
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE USR_Stack_Size
__initial_sp SPACE ISR_Stack_Size
Stack_Top
;// <h> Heap Configuration
;// <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF>
;// </h>
Heap_Size EQU 0x00000000
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
; Reset Controller (RSTC) definitions
RSTC_BASE EQU 0xFFFFFD00 ; RSTC Base Address
RSTC_MR EQU 0x08 ; RSTC_MR Offset
;/*
;// <e> Reset Controller (RSTC)
;// <o1.0> URSTEN: User Reset Enable
;// <i> Enables NRST Pin to generate Reset
;// <o1.8..11> ERSTL: External Reset Length <0-15>
;// <i> External Reset Time in 2^(ERSTL+1) Slow Clock Cycles
;// </e>
;*/
RSTC_SETUP EQU 1
RSTC_MR_Val EQU 0xA5000401
; Embedded Flash Controller (EFC) definitions
EFC_BASE EQU 0xFFFFFF00 ; EFC Base Address
EFC0_FMR EQU 0x60 ; EFC0_FMR Offset
EFC1_FMR EQU 0x70 ; EFC1_FMR Offset
;// <e> Embedded Flash Controller 0 (EFC0)
;// <o1.16..23> FMCN: Flash Microsecond Cycle Number <0-255>
;// <i> Number of Master Clock Cycles in 1us
;// <o1.8..9> FWS: Flash Wait State
;// <0=> Read: 1 cycle / Write: 2 cycles
;// <1=> Read: 2 cycle / Write: 3 cycles
;// <2=> Read: 3 cycle / Write: 4 cycles
;// <3=> Read: 4 cycle / Write: 4 cycles
;// </e>
EFC0_SETUP EQU 1
EFC0_FMR_Val EQU 0x00320100
;// <e> Embedded Flash Controller 1 (EFC1)
;// <o1.16..23> FMCN: Flash Microsecond Cycle Number <0-255>
;// <i> Number of Master Clock Cycles in 1us
;// <o1.8..9> FWS: Flash Wait State
;// <0=> Read: 1 cycle / Write: 2 cycles
;// <1=> Read: 2 cycle / Write: 3 cycles
;// <2=> Read: 3 cycle / Write: 4 cycles
;// <3=> Read: 4 cycle / Write: 4 cycles
;// </e>
EFC1_SETUP EQU 0
EFC1_FMR_Val EQU 0x00320100
; Watchdog Timer (WDT) definitions
WDT_BASE EQU 0xFFFFFD40 ; WDT Base Address
WDT_MR EQU 0x04 ; WDT_MR Offset
;// <e> Watchdog Timer (WDT)
;// <o1.0..11> WDV: Watchdog Counter Value <0-4095>
;// <o1.16..27> WDD: Watchdog Delta Value <0-4095>
;// <o1.12> WDFIEN: Watchdog Fault Interrupt Enable
;// <o1.13> WDRSTEN: Watchdog Reset Enable
;// <o1.14> WDRPROC: Watchdog Reset Processor
;// <o1.28> WDDBGHLT: Watchdog Debug Halt
;// <o1.29> WDIDLEHLT: Watchdog Idle Halt
;// <o1.15> WDDIS: Watchdog Disable
;// </e>
WDT_SETUP EQU 1
WDT_MR_Val EQU 0x00008000
; Power Mangement Controller (PMC) definitions
PMC_BASE EQU 0xFFFFFC00 ; PMC Base Address
PMC_MOR EQU 0x20 ; PMC_MOR Offset
PMC_MCFR EQU 0x24 ; PMC_MCFR Offset
PMC_PLLR EQU 0x2C ; PMC_PLLR Offset
PMC_MCKR EQU 0x30 ; PMC_MCKR Offset
PMC_SR EQU 0x68 ; PMC_SR Offset
PMC_MOSCEN EQU (1<<0) ; Main Oscillator Enable
PMC_OSCBYPASS EQU (1<<1) ; Main Oscillator Bypass
PMC_OSCOUNT EQU (0xFF<<8) ; Main OScillator Start-up Time
PMC_DIV EQU (0xFF<<0) ; PLL Divider
PMC_PLLCOUNT EQU (0x3F<<8) ; PLL Lock Counter
PMC_OUT EQU (0x03<<14) ; PLL Clock Frequency Range
PMC_MUL EQU (0x7FF<<16) ; PLL Multiplier
PMC_USBDIV EQU (0x03<<28) ; USB Clock Divider
PMC_CSS EQU (3<<0) ; Clock Source Selection
PMC_PRES EQU (7<<2) ; Prescaler Selection
PMC_MOSCS EQU (1<<0) ; Main Oscillator Stable
PMC_LOCK EQU (1<<2) ; PLL Lock Status
PMC_MCKRDY EQU (1<<3) ; Master Clock Status
;// <e> Power Mangement Controller (PMC)
;// <h> Main Oscillator
;// <o1.0> MOSCEN: Main Oscillator Enable
;// <o1.1> OSCBYPASS: Oscillator Bypass
;// <o1.8..15> OSCCOUNT: Main Oscillator Startup Time <0-255>
;// </h>
;// <h> Phase Locked Loop (PLL)
;// <o2.0..7> DIV: PLL Divider <0-255>
;// <o2.16..26> MUL: PLL Multiplier <0-2047>
;// <i> PLL Output is multiplied by MUL+1
;// <o2.14..15> OUT: PLL Clock Frequency Range
;// <0=> 80..160MHz <1=> Reserved
;// <2=> 150..220MHz <3=> Reserved
;// <o2.8..13> PLLCOUNT: PLL Lock Counter <0-63>
;// <o2.28..29> USBDIV: USB Clock Divider
;// <0=> None <1=> 2 <2=> 4 <3=> Reserved
;// </h>
;// <o3.0..1> CSS: Clock Source Selection
;// <0=> Slow Clock
;// <1=> Main Clock
;// <2=> Reserved
;// <3=> PLL Clock
;// <o3.2..4> PRES: Prescaler
;// <0=> None
;// <1=> Clock / 2 <2=> Clock / 4
;// <3=> Clock / 8 <4=> Clock / 16
;// <5=> Clock / 32 <6=> Clock / 64
;// <7=> Reserved
;// </e>
PMC_SETUP EQU 1
PMC_MOR_Val EQU 0x00000601
PMC_PLLR_Val EQU 0x00191C05
PMC_MCKR_Val EQU 0x00000007
PRESERVE8
; Area Definition and Entry Point
; Startup Code must be linked first at Address at which it expects to run.
AREA RESET, CODE, READONLY
ARM
; Exception Vectors
; Mapped to Address 0.
; Absolute addressing mode must be used.
; Dummy Handlers are implemented as infinite loops which can be modified.
Vectors LDR PC,Reset_Addr
LDR PC,Undef_Addr
LDR PC,SWI_Addr
LDR PC,PAbt_Addr
LDR PC,DAbt_Addr
NOP ; Reserved Vector
LDR PC,IRQ_Addr
LDR PC,FIQ_Addr
Reset_Addr DCD Reset_Handler
Undef_Addr DCD Undef_Handler
SWI_Addr DCD SWI_Handler
PAbt_Addr DCD PAbt_Handler
DAbt_Addr DCD DAbt_Handler
DCD 0 ; Reserved Address
IRQ_Addr DCD IRQ_Handler
FIQ_Addr DCD FIQ_Handler
Undef_Handler B Undef_Handler
SWI_Handler B SWI_Handler
PAbt_Handler B Abort_Handler
DAbt_Handler B Abort_Handler
FIQ_Handler B FIQ_Handler
; Reset Handler
EXPORT Reset_Handler
Reset_Handler
; Setup RSTC
IF RSTC_SETUP != 0
LDR R0, =RSTC_BASE
LDR R1, =RSTC_MR_Val
STR R1, [R0, #RSTC_MR]
ENDIF
; Setup EFC0
IF EFC0_SETUP != 0
LDR R0, =EFC_BASE
LDR R1, =EFC0_FMR_Val
STR R1, [R0, #EFC0_FMR]
ENDIF
; Setup EFC1
IF EFC1_SETUP != 0
LDR R0, =EFC_BASE
LDR R1, =EFC1_FMR_Val
STR R1, [R0, #EFC1_FMR]
ENDIF
; Setup WDT
IF WDT_SETUP != 0
LDR R0, =WDT_BASE
LDR R1, =WDT_MR_Val
STR R1, [R0, #WDT_MR]
ENDIF
; Setup PMC
IF PMC_SETUP != 0
LDR R0, =PMC_BASE
; Setup Main Oscillator
LDR R1, =PMC_MOR_Val
STR R1, [R0, #PMC_MOR]
; Wait until Main Oscillator is stablilized
IF (PMC_MOR_Val:AND:PMC_MOSCEN) != 0
MOSCS_Loop LDR R2, [R0, #PMC_SR]
ANDS R2, R2, #PMC_MOSCS
BEQ MOSCS_Loop
ENDIF
; Setup the PLL
IF (PMC_PLLR_Val:AND:PMC_MUL) != 0
LDR R1, =PMC_PLLR_Val
STR R1, [R0, #PMC_PLLR]
; Wait until PLL is stabilized
PLL_Loop LDR R2, [R0, #PMC_SR]
ANDS R2, R2, #PMC_LOCK
BEQ PLL_Loop
ENDIF
; Select Clock
IF (PMC_MCKR_Val:AND:PMC_CSS) == 1 ; Main Clock Selected
LDR R1, =PMC_MCKR_Val
AND R1, #PMC_CSS
STR R1, [R0, #PMC_MCKR]
WAIT_Rdy1 LDR R2, [R0, #PMC_SR]
ANDS R2, R2, #PMC_MCKRDY
BEQ WAIT_Rdy1
LDR R1, =PMC_MCKR_Val
STR R1, [R0, #PMC_MCKR]
WAIT_Rdy2 LDR R2, [R0, #PMC_SR]
ANDS R2, R2, #PMC_MCKRDY
BEQ WAIT_Rdy2
ELIF (PMC_MCKR_Val:AND:PMC_CSS) == 3 ; PLL Clock Selected
LDR R1, =PMC_MCKR_Val
AND R1, #PMC_PRES
STR R1, [R0, #PMC_MCKR]
WAIT_Rdy1 LDR R2, [R0, #PMC_SR]
ANDS R2, R2, #PMC_MCKRDY
BEQ WAIT_Rdy1
LDR R1, =PMC_MCKR_Val
STR R1, [R0, #PMC_MCKR]
WAIT_Rdy2 LDR R2, [R0, #PMC_SR]
ANDS R2, R2, #PMC_MCKRDY
BEQ WAIT_Rdy2
ENDIF ; Select Clock
ENDIF ; PMC_SETUP
; Copy Exception Vectors to Internal RAM
IF :DEF:RAM_INTVEC
ADR R8, Vectors ; Source
LDR R9, =RAM_BASE ; Destination
LDMIA R8!, {R0-R7} ; Load Vectors
STMIA R9!, {R0-R7} ; Store Vectors
LDMIA R8!, {R0-R7} ; Load Handler Addresses
STMIA R9!, {R0-R7} ; Store Handler Addresses
ENDIF
; Remap on-chip RAM to address 0
MC_BASE EQU 0xFFFFFF00 ; MC Base Address
MC_RCR EQU 0x00 ; MC_RCR Offset
IF :DEF:REMAP
LDR R0, =MC_BASE
MOV R1, #1
STR R1, [R0, #MC_RCR] ; Remap
ENDIF
; Setup Stack for each mode
LDR R0, =Stack_Top
; Enter Undefined Instruction Mode and set its Stack Pointer
MSR CPSR_c, #Mode_UND:OR:I_Bit:OR:F_Bit
MOV SP, R0
;SUB R0, R0, #UND_Stack_Size
; Enter Abort Mode and set its Stack Pointer
MSR CPSR_c, #Mode_ABT:OR:I_Bit:OR:F_Bit
MOV SP, R0
;SUB R0, R0, #ABT_Stack_Size
; Enter FIQ Mode and set its Stack Pointer
MSR CPSR_c, #Mode_FIQ:OR:I_Bit:OR:F_Bit
MOV SP, R0
;SUB R0, R0, #FIQ_Stack_Size
; Enter IRQ Mode and set its Stack Pointer
MSR CPSR_c, #Mode_IRQ:OR:I_Bit:OR:F_Bit
MOV SP, R0
;SUB R0, R0, #IRQ_Stack_Size
; Enter Supervisor Mode and set its Stack Pointer
MSR CPSR_c, #Mode_SVC:OR:I_Bit:OR:F_Bit
MOV SP, R0
; SUB R0, R0, #SVC_Stack_Size
; Enter User Mode and set its Stack Pointer
; MSR CPSR_c, #Mode_USR
IF :DEF:__MICROLIB
EXPORT __initial_sp
ELSE
; No usr mode stack here.
;MOV SP, R0
;SUB SL, SP, #USR_Stack_Size
ENDIF
; Enter the C code
IMPORT __main
LDR R0, =__main
BX R0
IMPORT rt_interrupt_enter
IMPORT rt_interrupt_leave
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
IMPORT rt_hw_trap_irq
IMPORT rt_hw_trap_abort
IMPORT rt_interrupt_nest
Abort_Handler PROC
EXPORT Abort_Handler
stmfd sp!, {r0-r12,lr}
LDR r0, =rt_interrupt_nest
LDR r1, [r0]
CMP r1, #0
DeadLoop BHI DeadLoop ; Abort happened in irq mode, halt system.
bl rt_interrupt_enter
bl rt_hw_trap_abort
bl rt_interrupt_leave
b SWITCH
ENDP
IRQ_Handler PROC
EXPORT IRQ_Handler
STMFD sp!, {r0-r12,lr}
BL rt_interrupt_enter
BL rt_hw_trap_irq
BL rt_interrupt_leave
; if rt_thread_switch_interrupt_flag set, jump to
; rt_hw_context_switch_interrupt_do and don't return
SWITCH LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CMP r1, #1
BEQ rt_hw_context_switch_interrupt_do
LDMFD sp!, {r0-r12,lr}
SUBS pc, lr, #4
ENDP
; /*
; * void rt_hw_context_switch_interrupt_do(rt_base_t flag)
; */
rt_hw_context_switch_interrupt_do PROC
EXPORT rt_hw_context_switch_interrupt_do
MOV r1, #0 ; clear flag
STR r1, [r0]
LDMFD sp!, {r0-r12,lr}; reload saved registers
STMFD sp!, {r0-r3} ; save r0-r3
MOV r1, sp
ADD sp, sp, #16 ; restore sp
SUB r2, lr, #4 ; save old task's pc to r2
MRS r3, spsr ; get cpsr of interrupt thread
; switch to SVC mode and no interrupt
MSR cpsr_c, #I_Bit|F_Bit|Mode_SVC
STMFD sp!, {r2} ; push old task's pc
STMFD sp!, {r4-r12,lr}; push old task's lr,r12-r4
MOV r4, r1 ; Special optimised code below
MOV r5, r3
LDMFD r4!, {r0-r3}
STMFD sp!, {r0-r3} ; push old task's r3-r0
STMFD sp!, {r5} ; push old task's cpsr
MRS r4, spsr
STMFD sp!, {r4} ; push old task's spsr
LDR r4, =rt_interrupt_from_thread
LDR r5, [r4]
STR sp, [r5] ; store sp in preempted tasks's TCB
LDR r6, =rt_interrupt_to_thread
LDR r6, [r6]
LDR sp, [r6] ; get new task's stack pointer
LDMFD sp!, {r4} ; pop new task's spsr
MSR spsr_cxsf, r4
LDMFD sp!, {r4} ; pop new task's psr
MSR cpsr_cxsf, r4
LDMFD sp!, {r0-r12,lr,pc} ; pop new task's r0-r12,lr & pc
ENDP
IF :DEF:__MICROLIB
EXPORT __heap_base
EXPORT __heap_limit
ELSE
; User Initial Stack & Heap
AREA |.text|, CODE, READONLY
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, = Heap_Mem
LDR R1, = (Stack_Mem + IRQ_Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDIF
END
|
nxp-mcuxpresso/OpenART | 6,210 | libcpu/arm/AT91SAM7X/start_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2006-08-31 Bernard first version
*/
/* Internal Memory Base Addresses */
.equ FLASH_BASE, 0x00100000
.equ RAM_BASE, 0x00200000
/* Stack Configuration */
.equ TOP_STACK, 0x00204000
.equ UND_STACK_SIZE, 0x00000100
.equ SVC_STACK_SIZE, 0x00000400
.equ ABT_STACK_SIZE, 0x00000100
.equ FIQ_STACK_SIZE, 0x00000100
.equ IRQ_STACK_SIZE, 0x00000100
.equ USR_STACK_SIZE, 0x00000004
/* ARM architecture definitions */
.equ MODE_USR, 0x10
.equ MODE_FIQ, 0x11
.equ MODE_IRQ, 0x12
.equ MODE_SVC, 0x13
.equ MODE_ABT, 0x17
.equ MODE_UND, 0x1B
.equ MODE_SYS, 0x1F
.equ I_BIT, 0x80 /* when this bit is set, IRQ is disabled */
.equ F_BIT, 0x40 /* when this bit is set, FIQ is disabled */
.section .init, "ax"
.code 32
.align 0
.globl _start
_start:
b reset
ldr pc, _vector_undef
ldr pc, _vector_swi
ldr pc, _vector_pabt
ldr pc, _vector_dabt
nop /* reserved vector */
ldr pc, _vector_irq
ldr pc, _vector_fiq
_vector_undef: .word vector_undef
_vector_swi: .word vector_swi
_vector_pabt: .word vector_pabt
_vector_dabt: .word vector_dabt
_vector_resv: .word vector_resv
_vector_irq: .word vector_irq
_vector_fiq: .word vector_fiq
/*
* rtthread bss start and end
* which are defined in linker script
*/
.globl _bss_start
_bss_start: .word __bss_start
.globl _bss_end
_bss_end: .word __bss_end
/* the system entry */
reset:
/* disable watchdog */
ldr r0, =0xFFFFFD40
ldr r1, =0x00008000
str r1, [r0, #0x04]
/* enable the main oscillator */
ldr r0, =0xFFFFFC00
ldr r1, =0x00000601
str r1, [r0, #0x20]
/* wait for main oscillator to stabilize */
moscs_loop:
ldr r2, [r0, #0x68]
ands r2, r2, #1
beq moscs_loop
/* set up the PLL */
ldr r1, =0x00191C05
str r1, [r0, #0x2C]
/* wait for PLL to lock */
pll_loop:
ldr r2, [r0, #0x68]
ands r2, r2, #0x04
beq pll_loop
/* select clock */
ldr r1, =0x00000007
str r1, [r0, #0x30]
#ifdef __FLASH_BUILD__
/* copy exception vectors into internal sram */
/*
mov r8, #RAM_BASE
ldr r9, =_start
ldmia r9!, {r0-r7}
stmia r8!, {r0-r7}
ldmia r9!, {r0-r6}
stmia r8!, {r0-r6}
*/
#endif
/* setup stack for each mode */
ldr r0, =TOP_STACK
/* set stack */
/* undefined instruction mode */
msr cpsr_c, #MODE_UND|I_BIT|F_BIT
mov sp, r0
sub r0, r0, #UND_STACK_SIZE
/* abort mode */
msr cpsr_c, #MODE_ABT|I_BIT|F_BIT
mov sp, r0
sub r0, r0, #ABT_STACK_SIZE
/* FIQ mode */
msr cpsr_c, #MODE_FIQ|I_BIT|F_BIT
mov sp, r0
sub r0, r0, #FIQ_STACK_SIZE
/* IRQ mode */
msr cpsr_c, #MODE_IRQ|I_BIT|F_BIT
mov sp, r0
sub r0, r0, #IRQ_STACK_SIZE
/* supervisor mode */
msr cpsr_c, #MODE_SVC|I_BIT|F_BIT
mov sp, r0
/* remap SRAM to 0x0000 */
/*
ldr r0, =0xFFFFFF00
mov r1, #0x01
str r1, [r0]
*/
/* mask all IRQs */
ldr r1, =0xFFFFF124
ldr r0, =0XFFFFFFFF
str r0, [r1]
/* copy .data to SRAM */
ldr r1, =_sidata /* .data start in image */
ldr r2, =_edata /* .data end in image */
ldr r3, =_sdata /* sram data start */
data_loop:
ldr r0, [r1, #0]
str r0, [r3]
add r1, r1, #4
add r3, r3, #4
cmp r3, r2 /* check if data to clear */
blo data_loop /* loop until done */
/* clear .bss */
mov r0,#0 /* get a zero */
ldr r1,=__bss_start /* bss start */
ldr r2,=__bss_end /* bss end */
bss_loop:
cmp r1,r2 /* check if data to clear */
strlo r0,[r1],#4 /* clear 4 bytes */
blo bss_loop /* loop until done */
/* call C++ constructors of global objects */
ldr r0, =__ctors_start__
ldr r1, =__ctors_end__
ctor_loop:
cmp r0, r1
beq ctor_end
ldr r2, [r0], #4
stmfd sp!, {r0-r1}
mov lr, pc
bx r2
ldmfd sp!, {r0-r1}
b ctor_loop
ctor_end:
/* start RT-Thread Kernel */
ldr pc, _rtthread_startup
_rtthread_startup: .word rtthread_startup
/* exception handlers */
vector_undef: b vector_undef
vector_swi : b vector_swi
vector_pabt : b vector_pabt
vector_dabt : b vector_dabt
vector_resv : b vector_resv
.globl rt_interrupt_enter
.globl rt_interrupt_leave
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
vector_irq:
stmfd sp!, {r0-r12,lr}
bl rt_interrupt_enter
bl rt_hw_trap_irq
bl rt_interrupt_leave
/*
* if rt_thread_switch_interrupt_flag set, jump to
* rt_hw_context_switch_interrupt_do and don't return
*/
ldr r0, =rt_thread_switch_interrupt_flag
ldr r1, [r0]
cmp r1, #1
beq rt_hw_context_switch_interrupt_do
ldmfd sp!, {r0-r12,lr}
subs pc, lr, #4
vector_fiq:
stmfd sp!,{r0-r7,lr}
bl rt_hw_trap_fiq
ldmfd sp!,{r0-r7,lr}
subs pc,lr,#4
/*
* void rt_hw_context_switch_interrupt_do(rt_base_t flag)
*/
rt_hw_context_switch_interrupt_do:
mov r1, #0 @ clear flag
str r1, [r0]
ldmfd sp!, {r0-r12,lr}@ reload saved registers
stmfd sp!, {r0-r3} @ save r0-r3
mov r1, sp
add sp, sp, #16 @ restore sp
sub r2, lr, #4 @ save old task's pc to r2
mrs r3, spsr @ disable interrupt
orr r0, r3, #I_BIT|F_BIT
msr spsr_c, r0
ldr r0, =.+8 @ switch to interrupted task's stack
movs pc, r0
stmfd sp!, {r2} @ push old task's pc
stmfd sp!, {r4-r12,lr}@ push old task's lr,r12-r4
mov r4, r1 @ Special optimised code below
mov r5, r3
ldmfd r4!, {r0-r3}
stmfd sp!, {r0-r3} @ push old task's r3-r0
stmfd sp!, {r5} @ push old task's psr
mrs r4, spsr
stmfd sp!, {r4} @ push old task's spsr
ldr r4, =rt_interrupt_from_thread
ldr r5, [r4]
str sp, [r5] @ store sp in preempted tasks's TCB
ldr r6, =rt_interrupt_to_thread
ldr r6, [r6]
ldr sp, [r6] @ get new task's stack pointer
ldmfd sp!, {r4} @ pop new task's spsr
msr SPSR_cxsf, r4
ldmfd sp!, {r4} @ pop new task's psr
msr CPSR_cxsf, r4
ldmfd sp!, {r0-r12,lr,pc} @ pop new task's r0-r12,lr & pc
|
nxp-mcuxpresso/OpenART | 2,253 | libcpu/arm/AT91SAM7X/context_rvds.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2009-01-20 Bernard first version
*/
NOINT EQU 0xc0 ; disable interrupt in psr
AREA |.text|, CODE, READONLY, ALIGN=2
ARM
REQUIRE8
PRESERVE8
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, cpsr
ORR r1, r0, #NOINT
MSR cpsr_c, r1
BX lr
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR cpsr_c, r0
BX lr
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
STMFD sp!, {lr} ; push pc (lr should be pushed in place of PC)
STMFD sp!, {r0-r12, lr} ; push lr & register file
MRS r4, cpsr
STMFD sp!, {r4} ; push cpsr
MRS r4, spsr
STMFD sp!, {r4} ; push spsr
STR sp, [r0] ; store sp in preempted tasks TCB
LDR sp, [r1] ; get new task stack pointer
LDMFD sp!, {r4} ; pop new task spsr
MSR spsr_cxsf, r4
LDMFD sp!, {r4} ; pop new task cpsr
MSR cpsr_cxsf, r4
LDMFD sp!, {r0-r12, lr, pc} ; pop new task r0-r12, lr & pc
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
LDR sp, [r0] ; get new task stack pointer
LDMFD sp!, {r4} ; pop new task spsr
MSR spsr_cxsf, r4
LDMFD sp!, {r4} ; pop new task cpsr
MSR cpsr_cxsf, r4
LDMFD sp!, {r0-r12, lr, pc} ; pop new task r0-r12, lr & pc
ENDP
;/*
; * void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
; */
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
rt_hw_context_switch_interrupt PROC
EXPORT rt_hw_context_switch_interrupt
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1 ; set rt_thread_switch_interrupt_flag to 1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
BX lr
ENDP
END |
nxp-mcuxpresso/OpenART | 5,473 | libcpu/arm/cortex-m3/context_iar.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-17 Bernard first version
; * 2009-09-27 Bernard add protect when contex switch occurs
; * 2013-06-18 aozima add restore MSP feature.
; * 2013-07-09 aozima enhancement hard fault exception handler.
; */
;/**
; * @addtogroup cortex-m3
; */
;/*@{*/
SCB_VTOR EQU 0xE000ED08 ; Vector Table Offset Register
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SYSPRI2 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
SECTION .text:CODE(2)
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
EXPORT rt_hw_interrupt_disable
rt_hw_interrupt_disable:
MRS r0, PRIMASK
CPSID I
BX LR
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
EXPORT rt_hw_interrupt_enable
rt_hw_interrupt_enable:
MSR PRIMASK, r0
BX LR
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
EXPORT rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch
rt_hw_context_switch_interrupt:
rt_hw_context_switch:
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
; r0 --> switch from thread stack
; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
EXPORT PendSV_Handler
PendSV_Handler:
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, switch_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
STMFD r1!, {r4 - r11} ; push r4 - r11 register
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
switch_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
LDMFD r1!, {r4 - r11} ; pop r4 - r11 register
MSR psp, r1 ; update stack pointer
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; */
EXPORT rt_hw_context_switch_to
rt_hw_context_switch_to:
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
LDR.W r2, [r0,#0x00] ; read
ORR r1,r1,r2 ; modify
STR r1, [r0] ; write-back
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
; restore MSP
LDR r0, =SCB_VTOR
LDR r0, [r0]
LDR r0, [r0]
NOP
MSR msp, r0
; enable interrupts at processor level
CPSIE F
CPSIE I
; never reach here!
; compatible with old version
EXPORT rt_hw_interrupt_thread_switch
rt_hw_interrupt_thread_switch:
BX lr
IMPORT rt_hw_hard_fault_exception
EXPORT HardFault_Handler
HardFault_Handler:
; get current context
MRS r0, msp ; get fault context from handler.
TST lr, #0x04 ; if(!EXC_RETURN[2])
BEQ _get_sp_done
MRS r0, psp ; get fault context from thread.
_get_sp_done
STMFD r0!, {r4 - r11} ; push r4 - r11 register
;STMFD r0!, {lr} ; push exec_return register
SUB r0, r0, #0x04
STR lr, [r0]
TST lr, #0x04 ; if(!EXC_RETURN[2])
BEQ _update_msp
MSR psp, r0 ; update stack pointer to PSP.
B _update_done
_update_msp
MSR msp, r0 ; update stack pointer to MSP.
_update_done
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {lr}
ORR lr, lr, #0x04
BX lr
END
|
nxp-mcuxpresso/OpenART | 6,023 | libcpu/arm/cortex-m3/context_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2009-10-11 Bernard First version
* 2010-12-29 onelife Modify for EFM32
* 2011-06-17 onelife Merge all of the assembly source code into context_gcc.S
* 2011-07-12 onelife Add interrupt context check function
* 2013-06-18 aozima add restore MSP feature.
* 2013-07-09 aozima enhancement hard fault exception handler.
*/
.cpu cortex-m3
.fpu softvfp
.syntax unified
.thumb
.text
.equ SCB_VTOR, 0xE000ED08 /* Vector Table Offset Register */
.equ ICSR, 0xE000ED04 /* interrupt control state register */
.equ PENDSVSET_BIT, 0x10000000 /* value to trigger PendSV exception */
.equ SHPR3, 0xE000ED20 /* system priority register (3) */
.equ PENDSV_PRI_LOWEST, 0x00FF0000 /* PendSV priority value (lowest) */
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.global rt_hw_interrupt_disable
.type rt_hw_interrupt_disable, %function
rt_hw_interrupt_disable:
MRS R0, PRIMASK
CPSID I
BX LR
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.global rt_hw_interrupt_enable
.type rt_hw_interrupt_enable, %function
rt_hw_interrupt_enable:
MSR PRIMASK, R0
BX LR
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* R0 --> from
* R1 --> to
*/
.global rt_hw_context_switch_interrupt
.type rt_hw_context_switch_interrupt, %function
.global rt_hw_context_switch
.type rt_hw_context_switch, %function
rt_hw_context_switch_interrupt:
rt_hw_context_switch:
/* set rt_thread_switch_interrupt_flag to 1 */
LDR R2, =rt_thread_switch_interrupt_flag
LDR R3, [R2]
CMP R3, #1
BEQ _reswitch
MOV R3, #1
STR R3, [R2]
LDR R2, =rt_interrupt_from_thread /* set rt_interrupt_from_thread */
STR R0, [R2]
_reswitch:
LDR R2, =rt_interrupt_to_thread /* set rt_interrupt_to_thread */
STR R1, [R2]
LDR R0, =ICSR /* trigger the PendSV exception (causes context switch) */
LDR R1, =PENDSVSET_BIT
STR R1, [R0]
BX LR
/* R0 --> switch from thread stack
* R1 --> switch to thread stack
* psr, pc, LR, R12, R3, R2, R1, R0 are pushed into [from] stack
*/
.global PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
/* disable interrupt to protect context switch */
MRS R2, PRIMASK
CPSID I
/* get rt_thread_switch_interrupt_flag */
LDR R0, =rt_thread_switch_interrupt_flag
LDR R1, [R0]
CBZ R1, pendsv_exit /* pendsv aLReady handled */
/* clear rt_thread_switch_interrupt_flag to 0 */
MOV R1, #0
STR R1, [R0]
LDR R0, =rt_interrupt_from_thread
LDR R1, [R0]
CBZ R1, switch_to_thread /* skip register save at the first time */
MRS R1, PSP /* get from thread stack pointer */
STMFD R1!, {R4 - R11} /* push R4 - R11 register */
LDR R0, [R0]
STR R1, [R0] /* update from thread stack pointer */
switch_to_thread:
LDR R1, =rt_interrupt_to_thread
LDR R1, [R1]
LDR R1, [R1] /* load thread stack pointer */
LDMFD R1!, {R4 - R11} /* pop R4 - R11 register */
MSR PSP, R1 /* update stack pointer */
pendsv_exit:
/* restore interrupt */
MSR PRIMASK, R2
ORR LR, LR, #0x04
BX LR
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* R0 --> to
*/
.global rt_hw_context_switch_to
.type rt_hw_context_switch_to, %function
rt_hw_context_switch_to:
LDR R1, =rt_interrupt_to_thread
STR R0, [R1]
/* set from thread to 0 */
LDR R1, =rt_interrupt_from_thread
MOV R0, #0
STR R0, [R1]
/* set interrupt flag to 1 */
LDR R1, =rt_thread_switch_interrupt_flag
MOV R0, #1
STR R0, [R1]
/* set the PendSV exception priority */
LDR R0, =SHPR3
LDR R1, =PENDSV_PRI_LOWEST
LDR.W R2, [R0,#0] /* read */
ORR R1, R1, R2 /* modify */
STR R1, [R0] /* write-back */
LDR R0, =ICSR /* trigger the PendSV exception (causes context switch) */
LDR R1, =PENDSVSET_BIT
STR R1, [R0]
/* restore MSP */
LDR r0, =SCB_VTOR
LDR r0, [r0]
LDR r0, [r0]
NOP
MSR msp, r0
/* enable interrupts at processor level */
CPSIE F
CPSIE I
/* never reach here! */
/* compatible with old version */
.global rt_hw_interrupt_thread_switch
.type rt_hw_interrupt_thread_switch, %function
rt_hw_interrupt_thread_switch:
BX LR
NOP
.global HardFault_Handler
.type HardFault_Handler, %function
HardFault_Handler:
/* get current context */
MRS r0, msp /* get fault context from handler. */
TST lr, #0x04 /* if(!EXC_RETURN[2]) */
BEQ _get_sp_done
MRS r0, psp /* get fault context from thread. */
_get_sp_done:
STMFD r0!, {r4 - r11} /* push r4 - r11 register */
STMFD r0!, {lr} /* push exec_return register */
TST lr, #0x04 /* if(!EXC_RETURN[2]) */
BEQ _update_msp
MSR psp, r0 /* update stack pointer to PSP. */
B _update_done
_update_msp:
MSR msp, r0 /* update stack pointer to MSP. */
_update_done:
PUSH {LR}
BL rt_hw_hard_fault_exception
POP {LR}
ORR LR, LR, #0x04
BX LR
/*
* rt_uint32_t rt_hw_interrupt_check(void);
* R0 --> state
*/
.global rt_hw_interrupt_check
.type rt_hw_interrupt_check, %function
rt_hw_interrupt_check:
MRS R0, IPSR
BX LR
|
nxp-mcuxpresso/OpenART | 5,542 | libcpu/arm/cortex-m3/context_rvds.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-17 Bernard first version
; * 2013-06-18 aozima add restore MSP feature.
; * 2013-07-09 aozima enhancement hard fault exception handler.
; */
;/**
; * @addtogroup CORTEX-M3
; */
;/*@{*/
SCB_VTOR EQU 0xE000ED08 ; Vector Table Offset Register
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SYSPRI2 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
AREA |.text|, CODE, READONLY, ALIGN=2
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, PRIMASK
CPSID I
BX LR
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR PRIMASK, r0
BX LR
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch_interrupt
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
ENDP
; r0 --> switch from thread stack
; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
PendSV_Handler PROC
EXPORT PendSV_Handler
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, switch_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
STMFD r1!, {r4 - r11} ; push r4 - r11 register
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
switch_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
LDMFD r1!, {r4 - r11} ; pop r4 - r11 register
MSR psp, r1 ; update stack pointer
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; * this fucntion is used to perform the first thread switch
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
; set to thread
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
LDR.W r2, [r0,#0x00] ; read
ORR r1,r1,r2 ; modify
STR r1, [r0] ; write-back
; trigger the PendSV exception (causes context switch)
LDR r0, =NVIC_INT_CTRL
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
; restore MSP
LDR r0, =SCB_VTOR
LDR r0, [r0]
LDR r0, [r0]
MSR msp, r0
; enable interrupts at processor level
CPSIE F
CPSIE I
; never reach here!
ENDP
; compatible with old version
rt_hw_interrupt_thread_switch PROC
EXPORT rt_hw_interrupt_thread_switch
BX lr
ENDP
IMPORT rt_hw_hard_fault_exception
EXPORT HardFault_Handler
HardFault_Handler PROC
; get current context
TST lr, #0x04 ; if(!EXC_RETURN[2])
ITE EQ
MRSEQ r0, msp ; [2]=0 ==> Z=1, get fault context from handler.
MRSNE r0, psp ; [2]=1 ==> Z=0, get fault context from thread.
STMFD r0!, {r4 - r11} ; push r4 - r11 register
STMFD r0!, {lr} ; push exec_return register
TST lr, #0x04 ; if(!EXC_RETURN[2])
ITE EQ
MSREQ msp, r0 ; [2]=0 ==> Z=1, update stack pointer to MSP.
MSRNE psp, r0 ; [2]=1 ==> Z=0, update stack pointer to PSP.
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {lr}
ORR lr, lr, #0x04
BX lr
ENDP
ALIGN 4
END
|
nxp-mcuxpresso/OpenART | 5,721 | libcpu/arm/cortex-m23/context_iar.S | ;/*
; * Copyright (c) 2006-2019, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2010-01-25 Bernard first version
; * 2012-06-01 aozima set pendsv priority to 0xFF.
; * 2012-08-17 aozima fixed bug: store r8 - r11.
; * 2013-06-18 aozima add restore MSP feature.
; * 2019-03-31 xuzhuoyi port to Cortex-M23.
; */
;/**
; * @addtogroup CORTEX-M23
; */
;/*@{*/
SCB_VTOR EQU 0xE000ED08 ; Vector Table Offset Register
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SHPR3 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
SECTION .text:CODE(2)
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
EXPORT rt_hw_interrupt_disable
rt_hw_interrupt_disable:
MRS r0, PRIMASK
CPSID I
BX LR
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
EXPORT rt_hw_interrupt_enable
rt_hw_interrupt_enable:
MSR PRIMASK, r0
BX LR
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
EXPORT rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch
rt_hw_context_switch_interrupt:
rt_hw_context_switch:
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOVS r3, #0x1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
; r0 --> switch from thread stack
; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
EXPORT PendSV_Handler
PendSV_Handler:
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CMP r1, #0x00
BEQ pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOVS r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CMP r1, #0x00
BEQ switch_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
SUBS r1, r1, #0x20 ; space for {r4 - r7} and {r8 - r11}
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
STMIA r1!, {r4 - r7} ; push thread {r4 - r7} register to thread stack
MOV r4, r8 ; mov thread {r8 - r11} to {r4 - r7}
MOV r5, r9
MOV r6, r10
MOV r7, r11
STMIA r1!, {r4 - r7} ; push thread {r8 - r11} high register to thread stack
switch_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
LDMIA r1!, {r4 - r7} ; pop thread {r4 - r7} register from thread stack
PUSH {r4 - r7} ; push {r4 - r7} to MSP for copy {r8 - r11}
LDMIA r1!, {r4 - r7} ; pop thread {r8 - r11} high register from thread stack to {r4 - r7}
MOV r8, r4 ; mov {r4 - r7} to {r8 - r11}
MOV r9, r5
MOV r10, r6
MOV r11, r7
POP {r4 - r7} ; pop {r4 - r7} from MSP
MSR psp, r1 ; update stack pointer
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
MOVS r0, #0x04
RSBS r0, r0, #0x00
BX r0
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; * this fucntion is used to perform the first thread switch
; */
EXPORT rt_hw_context_switch_to
rt_hw_context_switch_to:
; set to thread
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOVS r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOVS r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SHPR3
LDR r1, =NVIC_PENDSV_PRI
LDR r2, [r0,#0x00] ; read
ORRS r1,r1,r2 ; modify
STR r1, [r0] ; write-back
; trigger the PendSV exception (causes context switch)
LDR r0, =NVIC_INT_CTRL
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
NOP
; restore MSP
LDR r0, =SCB_VTOR
LDR r0, [r0]
LDR r0, [r0]
NOP
MSR msp, r0
; enable interrupts at processor level
CPSIE I
; never reach here!
; compatible with old version
EXPORT rt_hw_interrupt_thread_switch
rt_hw_interrupt_thread_switch:
BX lr
IMPORT rt_hw_hard_fault_exception
EXPORT HardFault_Handler
HardFault_Handler:
; get current context
MRS r0, psp ; get fault thread stack pointer
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {pc}
END
|
nxp-mcuxpresso/OpenART | 6,183 | libcpu/arm/cortex-m23/context_gcc.S | /*
* Copyright (c) 2006-2019, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2010-01-25 Bernard first version
* 2012-06-01 aozima set pendsv priority to 0xFF.
* 2012-08-17 aozima fixed bug: store r8 - r11.
* 2013-02-20 aozima port to gcc.
* 2013-06-18 aozima add restore MSP feature.
* 2013-11-04 bright fixed hardfault bug for gcc.
* 2019-03-31 xuzhuoyi port to Cortex-M23.
*/
.cpu cortex-m23
.fpu softvfp
.syntax unified
.thumb
.text
.equ SCB_VTOR, 0xE000ED08 /* Vector Table Offset Register */
.equ NVIC_INT_CTRL, 0xE000ED04 /* interrupt control state register */
.equ NVIC_SHPR3, 0xE000ED20 /* system priority register (3) */
.equ NVIC_PENDSV_PRI, 0x00FF0000 /* PendSV priority value (lowest) */
.equ NVIC_PENDSVSET, 0x10000000 /* value to trigger PendSV exception */
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.global rt_hw_interrupt_disable
.type rt_hw_interrupt_disable, %function
rt_hw_interrupt_disable:
MRS R0, PRIMASK
CPSID I
BX LR
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.global rt_hw_interrupt_enable
.type rt_hw_interrupt_enable, %function
rt_hw_interrupt_enable:
MSR PRIMASK, R0
BX LR
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* R0 --> from
* R1 --> to
*/
.global rt_hw_context_switch_interrupt
.type rt_hw_context_switch_interrupt, %function
.global rt_hw_context_switch
.type rt_hw_context_switch, %function
rt_hw_context_switch_interrupt:
rt_hw_context_switch:
/* set rt_thread_switch_interrupt_flag to 1 */
LDR R2, =rt_thread_switch_interrupt_flag
LDR R3, [R2]
CMP R3, #1
BEQ _reswitch
MOVS R3, #1
STR R3, [R2]
LDR R2, =rt_interrupt_from_thread /* set rt_interrupt_from_thread */
STR R0, [R2]
_reswitch:
LDR R2, =rt_interrupt_to_thread /* set rt_interrupt_to_thread */
STR R1, [R2]
LDR R0, =NVIC_INT_CTRL /* trigger the PendSV exception (causes context switch) */
LDR R1, =NVIC_PENDSVSET
STR R1, [R0]
BX LR
/* R0 --> switch from thread stack
* R1 --> switch to thread stack
* psr, pc, LR, R12, R3, R2, R1, R0 are pushed into [from] stack
*/
.global PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
/* disable interrupt to protect context switch */
MRS R2, PRIMASK
CPSID I
/* get rt_thread_switch_interrupt_flag */
LDR R0, =rt_thread_switch_interrupt_flag
LDR R1, [R0]
CMP R1, #0x00
BEQ pendsv_exit /* pendsv aLReady handled */
/* clear rt_thread_switch_interrupt_flag to 0 */
MOVS R1, #0
STR R1, [R0]
LDR R0, =rt_interrupt_from_thread
LDR R1, [R0]
CMP R1, #0x00
BEQ switch_to_thread /* skip register save at the first time */
MRS R1, PSP /* get from thread stack pointer */
SUBS R1, R1, #0x20 /* space for {R4 - R7} and {R8 - R11} */
LDR R0, [R0]
STR R1, [R0] /* update from thread stack pointer */
STMIA R1!, {R4 - R7} /* push thread {R4 - R7} register to thread stack */
MOV R4, R8 /* mov thread {R8 - R11} to {R4 - R7} */
MOV R5, R9
MOV R6, R10
MOV R7, R11
STMIA R1!, {R4 - R7} /* push thread {R8 - R11} high register to thread stack */
switch_to_thread:
LDR R1, =rt_interrupt_to_thread
LDR R1, [R1]
LDR R1, [R1] /* load thread stack pointer */
LDMIA R1!, {R4 - R7} /* pop thread {R4 - R7} register from thread stack */
PUSH {R4 - R7} /* push {R4 - R7} to MSP for copy {R8 - R11} */
LDMIA R1!, {R4 - R7} /* pop thread {R8 - R11} high register from thread stack to {R4 - R7} */
MOV R8, R4 /* mov {R4 - R7} to {R8 - R11} */
MOV R9, R5
MOV R10, R6
MOV R11, R7
POP {R4 - R7} /* pop {R4 - R7} from MSP */
MSR PSP, R1 /* update stack pointer */
pendsv_exit:
/* restore interrupt */
MSR PRIMASK, R2
MOVS R0, #0x04
RSBS R0, R0, #0x00
BX R0
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* R0 --> to
*/
.global rt_hw_context_switch_to
.type rt_hw_context_switch_to, %function
rt_hw_context_switch_to:
LDR R1, =rt_interrupt_to_thread
STR R0, [R1]
/* set from thread to 0 */
LDR R1, =rt_interrupt_from_thread
MOVS R0, #0
STR R0, [R1]
/* set interrupt flag to 1 */
LDR R1, =rt_thread_switch_interrupt_flag
MOVS R0, #1
STR R0, [R1]
/* set the PendSV exception priority */
LDR R0, =NVIC_SHPR3
LDR R1, =NVIC_PENDSV_PRI
LDR R2, [R0,#0x00] /* read */
ORRS R1, R1, R2 /* modify */
STR R1, [R0] /* write-back */
LDR R0, =NVIC_INT_CTRL /* trigger the PendSV exception (causes context switch) */
LDR R1, =NVIC_PENDSVSET
STR R1, [R0]
NOP
/* restore MSP */
LDR R0, =SCB_VTOR
LDR R0, [R0]
LDR R0, [R0]
NOP
MSR MSP, R0
/* enable interrupts at processor level */
CPSIE I
/* never reach here! */
/* compatible with old version */
.global rt_hw_interrupt_thread_switch
.type rt_hw_interrupt_thread_switch, %function
rt_hw_interrupt_thread_switch:
BX LR
NOP
.global HardFault_Handler
.type HardFault_Handler, %function
HardFault_Handler:
/* get current context */
MRS R0, PSP /* get fault thread stack pointer */
PUSH {LR}
BL rt_hw_hard_fault_exception
POP {PC}
/*
* rt_uint32_t rt_hw_interrupt_check(void);
* R0 --> state
*/
.global rt_hw_interrupt_check
.type rt_hw_interrupt_check, %function
rt_hw_interrupt_check:
MRS R0, IPSR
BX LR
|
nxp-mcuxpresso/OpenART | 5,838 | libcpu/arm/cortex-m23/context_rvds.S | ;/*
; * Copyright (c) 2006-2019, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2010-01-25 Bernard first version
; * 2012-06-01 aozima set pendsv priority to 0xFF.
; * 2012-08-17 aozima fixed bug: store r8 - r11.
; * 2013-06-18 aozima add restore MSP feature.
; * 2019-03-31 xuzhuoyi port to Cortex-M23.
; */
;/**
; * @addtogroup CORTEX-M23
; */
;/*@{*/
SCB_VTOR EQU 0xE000ED08 ; Vector Table Offset Register
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SHPR3 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
AREA |.text|, CODE, READONLY, ALIGN=2
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, PRIMASK
CPSID I
BX LR
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR PRIMASK, r0
BX LR
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch_interrupt
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOVS r3, #0x01
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
ENDP
; r0 --> switch from thread stack
; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
PendSV_Handler PROC
EXPORT PendSV_Handler
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CMP r1, #0x00
BEQ pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOVS r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CMP r1, #0x00
BEQ switch_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
SUBS r1, r1, #0x20 ; space for {r4 - r7} and {r8 - r11}
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
STMIA r1!, {r4 - r7} ; push thread {r4 - r7} register to thread stack
MOV r4, r8 ; mov thread {r8 - r11} to {r4 - r7}
MOV r5, r9
MOV r6, r10
MOV r7, r11
STMIA r1!, {r4 - r7} ; push thread {r8 - r11} high register to thread stack
switch_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
LDMIA r1!, {r4 - r7} ; pop thread {r4 - r7} register from thread stack
PUSH {r4 - r7} ; push {r4 - r7} to MSP for copy {r8 - r11}
LDMIA r1!, {r4 - r7} ; pop thread {r8 - r11} high register from thread stack to {r4 - r7}
MOV r8, r4 ; mov {r4 - r7} to {r8 - r11}
MOV r9, r5
MOV r10, r6
MOV r11, r7
POP {r4 - r7} ; pop {r4 - r7} from MSP
MSR psp, r1 ; update stack pointer
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
MOVS r0, #0x04
RSBS r0, r0, #0x00
BX r0
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; * this fucntion is used to perform the first thread switch
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
; set to thread
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOVS r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOVS r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SHPR3
LDR r1, =NVIC_PENDSV_PRI
LDR r2, [r0,#0x00] ; read
ORRS r1,r1,r2 ; modify
STR r1, [r0] ; write-back
; trigger the PendSV exception (causes context switch)
LDR r0, =NVIC_INT_CTRL
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
; restore MSP
LDR r0, =SCB_VTOR
LDR r0, [r0]
LDR r0, [r0]
MSR msp, r0
; enable interrupts at processor level
CPSIE I
; never reach here!
ENDP
; compatible with old version
rt_hw_interrupt_thread_switch PROC
EXPORT rt_hw_interrupt_thread_switch
BX lr
ENDP
IMPORT rt_hw_hard_fault_exception
HardFault_Handler PROC
EXPORT HardFault_Handler
; get current context
MRS r0, psp ; get fault thread stack pointer
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {pc}
ENDP
ALIGN 4
END
|
nxp-mcuxpresso/OpenART | 2,120 | libcpu/arm/lpc24xx/context_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2008-12-11 XuXinming first version
*/
/*!
* \addtogroup LPC2478
*/
/*@{*/
#define NOINT 0xc0
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.globl rt_hw_interrupt_disable
rt_hw_interrupt_disable:
mrs r0, cpsr
orr r1, r0, #NOINT
msr cpsr_c, r1
mov pc, lr
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.globl rt_hw_interrupt_enable
rt_hw_interrupt_enable:
msr cpsr, r0
mov pc, lr
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from
* r1 --> to
*/
.globl rt_hw_context_switch
rt_hw_context_switch:
stmfd sp!, {lr} @ push pc (lr should be pushed in place of PC)
stmfd sp!, {r0-r12, lr} @ push lr & register file
mrs r4, cpsr
stmfd sp!, {r4} @ push cpsr
mrs r4, spsr
stmfd sp!, {r4} @ push spsr
str sp, [r0] @ store sp in preempted tasks TCB
ldr sp, [r1] @ get new task stack pointer
ldmfd sp!, {r4} @ pop new task spsr
msr spsr_cxsf, r4
ldmfd sp!, {r4} @ pop new task cpsr
msr cpsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc} @ pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r0 --> to
*/
.globl rt_hw_context_switch_to
rt_hw_context_switch_to:
ldr sp, [r0] @ get new task stack pointer
ldmfd sp!, {r4} @ pop new task spsr
msr spsr_cxsf, r4
ldmfd sp!, {r4} @ pop new task cpsr
msr cpsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc} @ pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
*/
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
ldr r2, =rt_thread_switch_interrupt_flag
ldr r3, [r2]
cmp r3, #1
beq _reswitch
mov r3, #1 @ set rt_thread_switch_interrupt_flag to 1
str r3, [r2]
ldr r2, =rt_interrupt_from_thread @ set rt_interrupt_from_thread
str r0, [r2]
_reswitch:
ldr r2, =rt_interrupt_to_thread @ set rt_interrupt_to_thread
str r1, [r2]
mov pc, lr
|
nxp-mcuxpresso/OpenART | 67,541 | libcpu/arm/lpc24xx/start_rvds.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; */
;
;/*****************************************************************************/
;/* LPC2400.S: Startup file for Philips LPC2400 device series */
;/*****************************************************************************/
;/* <<< Use Configuration Wizard in Context Menu >>> */
;/*****************************************************************************/
;/* This file is part of the uVision/ARM development tools. */
;/* Copyright (c) 2007-2008 Keil - An ARM Company. All rights reserved. */
;/* This software may only be used under the terms of a valid, current, */
;/* end user licence from KEIL for a compatible version of KEIL software */
;/* development tools. Nothing else gives you the right to use this software. */
;/*****************************************************************************/
;/*
; * The LPC2400.S code is executed after CPU Reset. This file may be
; * translated with the following SET symbols. In uVision these SET
; * symbols are entered under Options - ASM - Define.
; *
; * NO_CLOCK_SETUP: when set the startup code will not initialize Clock
; * (used mostly when clock is already initialized from script .ini
; * file).
; *
; * NO_EMC_SETUP: when set the startup code will not initialize
; * External Bus Controller.
; *
; * RAM_INTVEC: when set the startup code copies exception vectors
; * from on-chip Flash to on-chip RAM.
; *
; * REMAP: when set the startup code initializes the register MEMMAP
; * which overwrites the settings of the CPU configuration pins. The
; * startup and interrupt vectors are remapped from:
; * 0x00000000 default setting (not remapped)
; * 0x40000000 when RAM_MODE is used
; * 0x80000000 when EXTMEM_MODE is used
; *
; * EXTMEM_MODE: when set the device is configured for code execution
; * from external memory starting at address 0x80000000.
; *
; * RAM_MODE: when set the device is configured for code execution
; * from on-chip RAM starting at address 0x40000000.
; */
; Standard definitions of Mode bits and Interrupt (I & F) flags in PSRs
Mode_USR EQU 0x10
Mode_FIQ EQU 0x11
Mode_IRQ EQU 0x12
Mode_SVC EQU 0x13
Mode_ABT EQU 0x17
Mode_UND EQU 0x1B
Mode_SYS EQU 0x1F
I_Bit EQU 0x80 ; when I bit is set, IRQ is disabled
F_Bit EQU 0x40 ; when F bit is set, FIQ is disabled
;----------------------- Memory Definitions ------------------------------------
; Internal Memory Base Addresses
FLASH_BASE EQU 0x00000000
RAM_BASE EQU 0x40000000
EXTMEM_BASE EQU 0x80000000
; External Memory Base Addresses
STA_MEM0_BASE EQU 0x80000000
STA_MEM1_BASE EQU 0x81000000
STA_MEM2_BASE EQU 0x82000000
STA_MEM3_BASE EQU 0x83000000
DYN_MEM0_BASE EQU 0xA0000000
DYN_MEM1_BASE EQU 0xB0000000
DYN_MEM2_BASE EQU 0xC0000000
DYN_MEM3_BASE EQU 0xD0000000
;----------------------- Stack and Heap Definitions ----------------------------
;// <h> Stack Configuration (Stack Sizes in Bytes)
;// <o0> Undefined Mode <0x0-0xFFFFFFFF:8>
;// <o1> Supervisor Mode <0x0-0xFFFFFFFF:8>
;// <o2> Abort Mode <0x0-0xFFFFFFFF:8>
;// <o3> Fast Interrupt Mode <0x0-0xFFFFFFFF:8>
;// <o4> Interrupt Mode <0x0-0xFFFFFFFF:8>
;// <o5> User/System Mode <0x0-0xFFFFFFFF:8>
;// </h>
UND_Stack_Size EQU 0x00000000
SVC_Stack_Size EQU 0x00000100
ABT_Stack_Size EQU 0x00000000
FIQ_Stack_Size EQU 0x00000000
IRQ_Stack_Size EQU 0x00000100
USR_Stack_Size EQU 0x00000100
ISR_Stack_Size EQU (UND_Stack_Size + SVC_Stack_Size + ABT_Stack_Size + \
FIQ_Stack_Size + IRQ_Stack_Size)
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE USR_Stack_Size
__initial_sp SPACE ISR_Stack_Size
Stack_Top
;// <h> Heap Configuration
;// <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF>
;// </h>
Heap_Size EQU 0x00000000
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
;----------------------- Clock Definitions -------------------------------------
; System Control Block (SCB) Module Definitions
SCB_BASE EQU 0xE01FC000 ; SCB Base Address
PLLCON_OFS EQU 0x80 ; PLL Control Offset
PLLCFG_OFS EQU 0x84 ; PLL Configuration Offset
PLLSTAT_OFS EQU 0x88 ; PLL Status Offset
PLLFEED_OFS EQU 0x8C ; PLL Feed Offset
CCLKCFG_OFS EQU 0x104 ; CPU Clock Divider Reg Offset
USBCLKCFG_OFS EQU 0x108 ; USB Clock Divider Reg Offset
CLKSRCSEL_OFS EQU 0x10C ; Clock Source Sel Reg Offset
SCS_OFS EQU 0x1A0 ; Sys Control and Status Reg Offset
PCLKSEL0_OFS EQU 0x1A8 ; Periph Clock Sel Reg 0 Offset
PCLKSEL1_OFS EQU 0x1AC ; Periph Clock Sel Reg 0 Offset
PCON_OFS EQU 0x0C0 ; Power Mode Control Reg Offset
PCONP_OFS EQU 0x0C4 ; Power Control for Periphs Reg Offset
; Constants
OSCRANGE EQU (1<<4) ; Oscillator Range Select
OSCEN EQU (1<<5) ; Main oscillator Enable
OSCSTAT EQU (1<<6) ; Main Oscillator Status
PLLCON_PLLE EQU (1<<0) ; PLL Enable
PLLCON_PLLC EQU (1<<1) ; PLL Connect
PLLSTAT_M EQU (0x7FFF<<0) ; PLL M Value
PLLSTAT_N EQU (0xFF<<16) ; PLL N Value
PLLSTAT_PLOCK EQU (1<<26) ; PLL Lock Status
;// <e> Clock Setup
;// <h> System Controls and Status Register (SYS)
;// <o1.4> OSCRANGE: Main Oscillator Range Select
;// <0=> 1 MHz to 20 MHz
;// <1=> 15 MHz to 24 MHz
;// <e1.5> OSCEN: Main Oscillator Enable
;// </e>
;// </h>
;//
;// <h> PLL Clock Source Select Register (CLKSRCSEL)
;// <o2.0..1> CLKSRC: PLL Clock Source Selection
;// <0=> Internal RC oscillator
;// <1=> Main oscillator
;// <2=> RTC oscillator
;// </h>
;//
;// <h> PLL Configuration Register (PLLCFG)
;// <i> PLL_clk = (2* M * PLL_clk_src) / N
;// <o3.0..14> MSEL: PLL Multiplier Selection
;// <1-32768><#-1>
;// <i> M Value
;// <o3.16..23> NSEL: PLL Divider Selection
;// <1-256><#-1>
;// <i> N Value
;// </h>
;//
;// <h> CPU Clock Configuration Register (CCLKCFG)
;// <o4.0..7> CCLKSEL: Divide Value for CPU Clock from PLL
;// <1-256><#-1>
;// </h>
;//
;// <h> USB Clock Configuration Register (USBCLKCFG)
;// <o5.0..3> USBSEL: Divide Value for USB Clock from PLL
;// <1-16><#-1>
;// </h>
;//
;// <h> Peripheral Clock Selection Register 0 (PCLKSEL0)
;// <o6.0..1> PCLK_WDT: Peripheral Clock Selection for WDT
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.2..3> PCLK_TIMER0: Peripheral Clock Selection for TIMER0
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.4..5> PCLK_TIMER1: Peripheral Clock Selection for TIMER1
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.6..7> PCLK_UART0: Peripheral Clock Selection for UART0
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.8..9> PCLK_UART1: Peripheral Clock Selection for UART1
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.10..11> PCLK_PWM0: Peripheral Clock Selection for PWM0
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.12..13> PCLK_PWM1: Peripheral Clock Selection for PWM1
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.14..15> PCLK_I2C0: Peripheral Clock Selection for I2C0
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.16..17> PCLK_SPI: Peripheral Clock Selection for SPI
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.18..19> PCLK_RTC: Peripheral Clock Selection for RTC
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.20..21> PCLK_SSP1: Peripheral Clock Selection for SSP1
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.22..23> PCLK_DAC: Peripheral Clock Selection for DAC
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.24..25> PCLK_ADC: Peripheral Clock Selection for ADC
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o6.26..27> PCLK_CAN1: Peripheral Clock Selection for CAN1
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 6
;// <o6.28..29> PCLK_CAN2: Peripheral Clock Selection for CAN2
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 6
;// <o6.30..31> PCLK_ACF: Peripheral Clock Selection for ACF
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 6
;// </h>
;//
;// <h> Peripheral Clock Selection Register 1 (PCLKSEL1)
;// <o7.0..1> PCLK_BAT_RAM: Peripheral Clock Selection for the Battery Supported RAM
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.2..3> PCLK_GPIO: Peripheral Clock Selection for GPIOs
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.4..5> PCLK_PCB: Peripheral Clock Selection for Pin Connect Block
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.6..7> PCLK_I2C1: Peripheral Clock Selection for I2C1
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.10..11> PCLK_SSP0: Peripheral Clock Selection for SSP0
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.12..13> PCLK_TIMER2: Peripheral Clock Selection for TIMER2
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.14..15> PCLK_TIMER3: Peripheral Clock Selection for TIMER3
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.16..17> PCLK_UART2: Peripheral Clock Selection for UART2
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.18..19> PCLK_UART3: Peripheral Clock Selection for UART3
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.20..21> PCLK_I2C2: Peripheral Clock Selection for I2C2
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.22..23> PCLK_I2S: Peripheral Clock Selection for I2S
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.24..25> PCLK_MCI: Peripheral Clock Selection for MCI
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// <o7.28..29> PCLK_SYSCON: Peripheral Clock Selection for System Control Block
;// <0=> Pclk = Cclk / 4
;// <1=> Pclk = Cclk
;// <2=> Pclk = Cclk / 2
;// <3=> Pclk = Cclk / 8
;// </h>
;// </e>
CLOCK_SETUP EQU 1
SCS_Val EQU 0x00000020
CLKSRCSEL_Val EQU 0x00000001
PLLCFG_Val EQU 0x0000000B
CCLKCFG_Val EQU 0x00000004
USBCLKCFG_Val EQU 0x00000005
PCLKSEL0_Val EQU 0x00000000
PCLKSEL1_Val EQU 0x00000000
;----------------------- Memory Accelerator Module (MAM) Definitions -----------
MAM_BASE EQU 0xE01FC000 ; MAM Base Address
MAMCR_OFS EQU 0x00 ; MAM Control Offset
MAMTIM_OFS EQU 0x04 ; MAM Timing Offset
;// <e> MAM Setup
;// <o1.0..1> MAM Control
;// <0=> Disabled
;// <1=> Partially Enabled
;// <2=> Fully Enabled
;// <i> Mode
;// <o2.0..2> MAM Timing
;// <0=> Reserved <1=> 1 <2=> 2 <3=> 3
;// <4=> 4 <5=> 5 <6=> 6 <7=> 7
;// <i> Fetch Cycles
;// </e>
MAM_SETUP EQU 1
MAMCR_Val EQU 0x00000002
MAMTIM_Val EQU 0x00000004
;----------------------- Pin Connect Block Definitions -------------------------
PCB_BASE EQU 0xE002C000 ; PCB Base Address
PINSEL0_OFS EQU 0x00 ; PINSEL0 Address Offset
PINSEL1_OFS EQU 0x04 ; PINSEL1 Address Offset
PINSEL2_OFS EQU 0x08 ; PINSEL2 Address Offset
PINSEL3_OFS EQU 0x0C ; PINSEL3 Address Offset
PINSEL4_OFS EQU 0x10 ; PINSEL4 Address Offset
PINSEL5_OFS EQU 0x14 ; PINSEL5 Address Offset
PINSEL6_OFS EQU 0x18 ; PINSEL6 Address Offset
PINSEL7_OFS EQU 0x1C ; PINSEL7 Address Offset
PINSEL8_OFS EQU 0x20 ; PINSEL8 Address Offset
PINSEL9_OFS EQU 0x24 ; PINSEL9 Address Offset
PINSEL10_OFS EQU 0x28 ; PINSEL10 Address Offset
;----------------------- External Memory Controller (EMC) Definitons -----------
EMC_BASE EQU 0xFFE08000 ; EMC Base Address
EMC_CTRL_OFS EQU 0x000
EMC_STAT_OFS EQU 0x004
EMC_CONFIG_OFS EQU 0x008
EMC_DYN_CTRL_OFS EQU 0x020
EMC_DYN_RFSH_OFS EQU 0x024
EMC_DYN_RD_CFG_OFS EQU 0x028
EMC_DYN_RP_OFS EQU 0x030
EMC_DYN_RAS_OFS EQU 0x034
EMC_DYN_SREX_OFS EQU 0x038
EMC_DYN_APR_OFS EQU 0x03C
EMC_DYN_DAL_OFS EQU 0x040
EMC_DYN_WR_OFS EQU 0x044
EMC_DYN_RC_OFS EQU 0x048
EMC_DYN_RFC_OFS EQU 0x04C
EMC_DYN_XSR_OFS EQU 0x050
EMC_DYN_RRD_OFS EQU 0x054
EMC_DYN_MRD_OFS EQU 0x058
EMC_DYN_CFG0_OFS EQU 0x100
EMC_DYN_RASCAS0_OFS EQU 0x104
EMC_DYN_CFG1_OFS EQU 0x140
EMC_DYN_RASCAS1_OFS EQU 0x144
EMC_DYN_CFG2_OFS EQU 0x160
EMC_DYN_RASCAS2_OFS EQU 0x164
EMC_DYN_CFG3_OFS EQU 0x180
EMC_DYN_RASCAS3_OFS EQU 0x184
EMC_STA_CFG0_OFS EQU 0x200
EMC_STA_WWEN0_OFS EQU 0x204
EMC_STA_WOEN0_OFS EQU 0x208
EMC_STA_WRD0_OFS EQU 0x20C
EMC_STA_WPAGE0_OFS EQU 0x210
EMC_STA_WWR0_OFS EQU 0x214
EMC_STA_WTURN0_OFS EQU 0x218
EMC_STA_CFG1_OFS EQU 0x220
EMC_STA_WWEN1_OFS EQU 0x224
EMC_STA_WOEN1_OFS EQU 0x228
EMC_STA_WRD1_OFS EQU 0x22C
EMC_STA_WPAGE1_OFS EQU 0x230
EMC_STA_WWR1_OFS EQU 0x234
EMC_STA_WTURN1_OFS EQU 0x238
EMC_STA_CFG2_OFS EQU 0x240
EMC_STA_WWEN2_OFS EQU 0x244
EMC_STA_WOEN2_OFS EQU 0x248
EMC_STA_WRD2_OFS EQU 0x24C
EMC_STA_WPAGE2_OFS EQU 0x250
EMC_STA_WWR2_OFS EQU 0x254
EMC_STA_WTURN2_OFS EQU 0x258
EMC_STA_CFG3_OFS EQU 0x260
EMC_STA_WWEN3_OFS EQU 0x264
EMC_STA_WOEN3_OFS EQU 0x268
EMC_STA_WRD3_OFS EQU 0x26C
EMC_STA_WPAGE3_OFS EQU 0x270
EMC_STA_WWR3_OFS EQU 0x274
EMC_STA_WTURN3_OFS EQU 0x278
EMC_STA_EXT_W_OFS EQU 0x880
; Constants
NORMAL_CMD EQU (0x0 << 7) ; NORMAL Command
MODE_CMD EQU (0x1 << 7) ; MODE Command
PALL_CMD EQU (0x2 << 7) ; Precharge All Command
NOP_CMD EQU (0x3 << 7) ; NOP Command
BUFEN_Const EQU (1 << 19) ; Buffer enable bit
EMC_PCONP_Const EQU (1 << 11) ; PCONP val to enable power for EMC
; External Memory Pins definitions
; pin functions for SDRAM, NOR and NAND flash interfacing
EMC_PINSEL5_Val EQU 0x05010115 ; !CAS, !RAS, CLKOUT0, !DYCS0, DQMOUT0, DQMOUT1
EMC_PINSEL6_Val EQU 0x55555555 ; D0 .. D15
EMC_PINSEL8_Val EQU 0x55555555 ; A0 .. A15
EMC_PINSEL9_Val EQU 0x50055555; ; A16 .. A23, !OE, !WE, !CS0, !CS1
;// External Memory Controller Setup (EMC) ---------------------------------
;// <e> External Memory Controller Setup (EMC)
EMC_SETUP EQU 0
;// <h> EMC Control Register (EMCControl)
;// <i> Controls operation of the memory controller
;// <o0.2> L: Low-power mode enable
;// <o0.1> M: Address mirror enable
;// <o0.0> E: EMC enable
;// </h>
EMC_CTRL_Val EQU 0x00000001
;// <h> EMC Configuration Register (EMCConfig)
;// <i> Configures operation of the memory controller
;// <o0.8> CCLK: CLKOUT ratio
;// <0=> 1:1
;// <1=> 1:2
;// <o0.0> Endian mode
;// <0=> Little-endian
;// <1=> Big-endian
;// </h>
EMC_CONFIG_Val EQU 0x00000000
;// Dynamic Memory Interface Setup ---------------------------------------
;// <e> Dynamic Memory Interface Setup
EMC_DYNAMIC_SETUP EQU 1
;// <h> Dynamic Memory Refresh Timer Register (EMCDynamicRefresh)
;// <i> Configures dynamic memory refresh operation
;// <o0.0..10> REFRESH: Refresh timer <0x000-0x7FF>
;// <i> 0 = refresh disabled, 0x01-0x7FF: value * 16 CCLKS
;// </h>
EMC_DYN_RFSH_Val EQU 0x0000001C
;// <h> Dynamic Memory Read Configuration Register (EMCDynamicReadConfig)
;// <i> Configures the dynamic memory read strategy
;// <o0.0..1> RD: Read data strategy
;// <0=> Clock out delayed strategy
;// <1=> Command delayed strategy
;// <2=> Command delayed strategy plus one clock cycle
;// <3=> Command delayed strategy plus two clock cycles
;// </h>
EMC_DYN_RD_CFG_Val EQU 0x00000001
;// <h> Dynamic Memory Timings
;// <h> Dynamic Memory Percentage Command Period Register (EMCDynamictRP)
;// <o0.0..3> tRP: Precharge command period <1-16> <#-1>
;// <i> The delay is in EMCCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tRP
;// </h>
;// <h> Dynamic Memory Active to Precharge Command Period Register (EMCDynamictRAS)
;// <o1.0..3> tRAS: Active to precharge command period <1-16> <#-1>
;// <i> The delay is in EMCCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tRAS
;// </h>
;// <h> Dynamic Memory Self-refresh Exit Time Register (EMCDynamictSREX)
;// <o2.0..3> tSREX: Self-refresh exit time <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tSREX,
;// <i> for devices without this parameter you use the same value as tXSR
;// </h>
;// <h> Dynamic Memory Last Data Out to Active Time Register (EMCDynamictAPR)
;// <o3.0..3> tAPR: Last-data-out to active command time <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tAPR
;// </h>
;// <h> Dynamic Memory Data-in to Active Command Time Register (EMCDynamictDAL)
;// <o4.0..3> tDAL: Data-in to active command time <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tDAL or tAPW
;// </h>
;// <h> Dynamic Memory Write Recovery Time Register (EMCDynamictWR)
;// <o5.0..3> tWR: Write recovery time <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tWR, tDPL, tRWL, or tRDL
;// </h>
;// <h> Dynamic Memory Active to Active Command Period Register (EMCDynamictRC)
;// <o6.0..4> tRC: Active to active command period <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tRC
;// </h>
;// <h> Dynamic Memory Auto-refresh Period Register (EMCDynamictRFC)
;// <o7.0..4> tRFC: Auto-refresh period and auto-refresh to active command period <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tRFC or tRC
;// </h>
;// <h> Dynamic Memory Exit Self-refresh Register (EMCDynamictXSR)
;// <o8.0..4> tXSR: Exit self-refresh to active command time <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tXSR
;// </h>
;// <h> Dynamic Memory Active Bank A to Active Bank B Time Register (EMCDynamicRRD)
;// <o9.0..3> tRRD: Active bank A to active bank B latency <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tRRD
;// </h>
;// <h> Dynamic Memory Load Mode Register to Active Command Time (EMCDynamictMRD)
;// <o10.0..3> tMRD: Load mode register to active command time <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// <i> This value is normally found in SDRAM data sheets as tMRD or tRSA
;// </h>
;// </h>
EMC_DYN_RP_Val EQU 0x00000002
EMC_DYN_RAS_Val EQU 0x00000003
EMC_DYN_SREX_Val EQU 0x00000007
EMC_DYN_APR_Val EQU 0x00000002
EMC_DYN_DAL_Val EQU 0x00000005
EMC_DYN_WR_Val EQU 0x00000001
EMC_DYN_RC_Val EQU 0x00000005
EMC_DYN_RFC_Val EQU 0x00000005
EMC_DYN_XSR_Val EQU 0x00000007
EMC_DYN_RRD_Val EQU 0x00000001
EMC_DYN_MRD_Val EQU 0x00000002
;// <e> Configure External Bus Behaviour for Dynamic CS0 Area
EMC_DYNCS0_SETUP EQU 1
;// <h> Dynamic Memory Configuration Register (EMCDynamicConfig0)
;// <i> Defines the configuration information for the dynamic memory CS0
;// <o0.20> P: Write protect
;// <o0.19> B: Buffer enable
;// <o0.14> AM 14: External bus data width
;// <0=> 16 bit
;// <1=> 32 bit
;// <o0.12> AM 12: External bus memory type
;// <0=> High-performance
;// <1=> Low-power SDRAM
;// <o0.7..11> AM 11..7: External bus address mapping (Row, Bank, Column)
;// <0x00=> 16 Mb = 2MB (2Mx8), 2 banks, row length = 11, column length = 9
;// <0x01=> 16 Mb = 2MB (1Mx16), 2 banks, row length = 11, column length = 8
;// <0x04=> 64 Mb = 8MB (8Mx8), 4 banks, row length = 12, column length = 9
;// <0x05=> 64 Mb = 8MB (4Mx16), 4 banks, row length = 12, column length = 8
;// <0x08=> 128 Mb = 16MB (16Mx8), 4 banks, row length = 12, column length = 10
;// <0x09=> 128 Mb = 16MB (8Mx16), 4 banks, row length = 12, column length = 9
;// <0x0C=> 256 Mb = 32MB (32Mx8), 4 banks, row length = 13, column length = 10
;// <0x0D=> 256 Mb = 32MB (16Mx16), 4 banks, row length = 13, column length = 9
;// <0x10=> 512 Mb = 64MB (64Mx8), 4 banks, row length = 13, column length = 11
;// <0x11=> 512 Mb = 64MB (32Mx16), 4 banks, row length = 13, column length = 10
;// <o0.3..4> MD: Memory device
;// <0=> SDRAM
;// <1=> Low-power SDRAM
;// <2=> Micron SyncFlash
;// </h>
EMC_DYN_CFG0_Val EQU 0x00080680
;// <h> Dynamic Memory RAS & CAS Delay register (EMCDynamicRASCAS0)
;// <i> Controls the RAS and CAS latencies for the dynamic memory CS0
;// <o0.8..9> CAS: CAS latency
;// <1=> One CCLK cycle
;// <2=> Two CCLK cycles
;// <3=> Three CCLK cycles
;// <o0.0..1> RAS: RAS latency (active to read/write delay)
;// <1=> One CCLK cycle
;// <2=> Two CCLK cycles
;// <3=> Three CCLK cycles
;// </h>
EMC_DYN_RASCAS0_Val EQU 0x00000303
;// </e> End of Dynamic Setup for CS0 Area
;// <e> Configure External Bus Behaviour for Dynamic CS1 Area
EMC_DYNCS1_SETUP EQU 0
;// <h> Dynamic Memory Configuration Register (EMCDynamicConfig1)
;// <i> Defines the configuration information for the dynamic memory CS1
;// <o0.20> P: Write protect
;// <o0.19> B: Buffer enable
;// <o0.14> AM 14: External bus data width
;// <0=> 16 bit
;// <1=> 32 bit
;// <o0.12> AM 12: External bus memory type
;// <0=> High-performance
;// <1=> Low-power SDRAM
;// <o0.7..11> AM 11..7: External bus address mapping (Row, Bank, Column)
;// <0x00=> 16 Mb = 2MB (2Mx8), 2 banks, row length = 11, column length = 9
;// <0x01=> 16 Mb = 2MB (1Mx16), 2 banks, row length = 11, column length = 8
;// <0x04=> 64 Mb = 8MB (8Mx8), 4 banks, row length = 12, column length = 9
;// <0x05=> 64 Mb = 8MB (4Mx16), 4 banks, row length = 12, column length = 8
;// <0x08=> 128 Mb = 16MB (16Mx8), 4 banks, row length = 12, column length = 10
;// <0x09=> 128 Mb = 16MB (8Mx16), 4 banks, row length = 12, column length = 9
;// <0x0C=> 256 Mb = 32MB (32Mx8), 4 banks, row length = 13, column length = 10
;// <0x0D=> 256 Mb = 32MB (16Mx16), 4 banks, row length = 13, column length = 9
;// <0x10=> 512 Mb = 64MB (64Mx8), 4 banks, row length = 13, column length = 11
;// <0x11=> 512 Mb = 64MB (32Mx16), 4 banks, row length = 13, column length = 10
;// <o0.3..4> MD: Memory device
;// <0=> SDRAM
;// <1=> Low-power SDRAM
;// <2=> Micron SyncFlash
;// </h>
EMC_DYN_CFG1_Val EQU 0x00000000
;// <h> Dynamic Memory RAS & CAS Delay register (EMCDynamicRASCAS1)
;// <i> Controls the RAS and CAS latencies for the dynamic memory CS1
;// <o0.8..9> CAS: CAS latency
;// <1=> One CCLK cycle
;// <2=> Two CCLK cycles
;// <3=> Three CCLK cycles
;// <o0.0..1> RAS: RAS latency (active to read/write delay)
;// <1=> One CCLK cycle
;// <2=> Two CCLK cycles
;// <3=> Three CCLK cycles
;// </h>
EMC_DYN_RASCAS1_Val EQU 0x00000303
;// </e> End of Dynamic Setup for CS1 Area
;// <e> Configure External Bus Behaviour for Dynamic CS2 Area
EMC_DYNCS2_SETUP EQU 0
;// <h> Dynamic Memory Configuration Register (EMCDynamicConfig2)
;// <i> Defines the configuration information for the dynamic memory CS2
;// <o0.20> P: Write protect
;// <o0.19> B: Buffer enable
;// <o0.14> AM 14: External bus data width
;// <0=> 16 bit
;// <1=> 32 bit
;// <o0.12> AM 12: External bus memory type
;// <0=> High-performance
;// <1=> Low-power SDRAM
;// <o0.7..11> AM 11..7: External bus address mapping (Row, Bank, Column)
;// <0x00=> 16 Mb = 2MB (2Mx8), 2 banks, row length = 11, column length = 9
;// <0x01=> 16 Mb = 2MB (1Mx16), 2 banks, row length = 11, column length = 8
;// <0x04=> 64 Mb = 8MB (8Mx8), 4 banks, row length = 12, column length = 9
;// <0x05=> 64 Mb = 8MB (4Mx16), 4 banks, row length = 12, column length = 8
;// <0x08=> 128 Mb = 16MB (16Mx8), 4 banks, row length = 12, column length = 10
;// <0x09=> 128 Mb = 16MB (8Mx16), 4 banks, row length = 12, column length = 9
;// <0x0C=> 256 Mb = 32MB (32Mx8), 4 banks, row length = 13, column length = 10
;// <0x0D=> 256 Mb = 32MB (16Mx16), 4 banks, row length = 13, column length = 9
;// <0x10=> 512 Mb = 64MB (64Mx8), 4 banks, row length = 13, column length = 11
;// <0x11=> 512 Mb = 64MB (32Mx16), 4 banks, row length = 13, column length = 10
;// <o0.3..4> MD: Memory device
;// <0=> SDRAM
;// <1=> Low-power SDRAM
;// <2=> Micron SyncFlash
;// </h>
EMC_DYN_CFG2_Val EQU 0x00000000
;// <h> Dynamic Memory RAS & CAS Delay register (EMCDynamicRASCAS2)
;// <i> Controls the RAS and CAS latencies for the dynamic memory CS2
;// <o0.8..9> CAS: CAS latency
;// <1=> One CCLK cycle
;// <2=> Two CCLK cycles
;// <3=> Three CCLK cycles
;// <o0.0..1> RAS: RAS latency (active to read/write delay)
;// <1=> One CCLK cycle
;// <2=> Two CCLK cycles
;// <3=> Three CCLK cycles
;// </h>
EMC_DYN_RASCAS2_Val EQU 0x00000303
;// </e> End of Dynamic Setup for CS2 Area
;// <e> Configure External Bus Behaviour for Dynamic CS3 Area
EMC_DYNCS3_SETUP EQU 0
;// <h> Dynamic Memory Configuration Register (EMCDynamicConfig3)
;// <i> Defines the configuration information for the dynamic memory CS3
;// <o0.20> P: Write protect
;// <o0.19> B: Buffer enable
;// <o0.14> AM 14: External bus data width
;// <0=> 16 bit
;// <1=> 32 bit
;// <o0.12> AM 12: External bus memory type
;// <0=> High-performance
;// <1=> Low-power SDRAM
;// <o0.7..11> AM 11..7: External bus address mapping (Row, Bank, Column)
;// <0x00=> 16 Mb = 2MB (2Mx8), 2 banks, row length = 11, column length = 9
;// <0x01=> 16 Mb = 2MB (1Mx16), 2 banks, row length = 11, column length = 8
;// <0x04=> 64 Mb = 8MB (8Mx8), 4 banks, row length = 12, column length = 9
;// <0x05=> 64 Mb = 8MB (4Mx16), 4 banks, row length = 12, column length = 8
;// <0x08=> 128 Mb = 16MB (16Mx8), 4 banks, row length = 12, column length = 10
;// <0x09=> 128 Mb = 16MB (8Mx16), 4 banks, row length = 12, column length = 9
;// <0x0C=> 256 Mb = 32MB (32Mx8), 4 banks, row length = 13, column length = 10
;// <0x0D=> 256 Mb = 32MB (16Mx16), 4 banks, row length = 13, column length = 9
;// <0x10=> 512 Mb = 64MB (64Mx8), 4 banks, row length = 13, column length = 11
;// <0x11=> 512 Mb = 64MB (32Mx16), 4 banks, row length = 13, column length = 10
;// <o0.3..4> MD: Memory device
;// <0=> SDRAM
;// <1=> Low-power SDRAM
;// <2=> Micron SyncFlash
;// </h>
EMC_DYN_CFG3_Val EQU 0x00000000
;// <h> Dynamic Memory RAS & CAS Delay register (EMCDynamicRASCAS3)
;// <i> Controls the RAS and CAS latencies for the dynamic memory CS3
;// <o0.8..9> CAS: CAS latency
;// <1=> One CCLK cycle
;// <2=> Two CCLK cycles
;// <3=> Three CCLK cycles
;// <o0.0..1> RAS: RAS latency (active to read/write delay)
;// <1=> One CCLK cycle
;// <2=> Two CCLK cycles
;// <3=> Three CCLK cycles
;// </h>
EMC_DYN_RASCAS3_Val EQU 0x00000303
;// </e> End of Dynamic Setup for CS3 Area
;// </e> End of Dynamic Setup
;// Static Memory Interface Setup ----------------------------------------
;// <e> Static Memory Interface Setup
EMC_STATIC_SETUP EQU 1
;// Configure External Bus Behaviour for Static CS0 Area ---------------
;// <e> Configure External Bus Behaviour for Static CS0 Area
EMC_STACS0_SETUP EQU 1
;// <h> Static Memory Configuration Register (EMCStaticConfig0)
;// <i> Defines the configuration information for the static memory CS0
;// <o0.20> WP: Write protect
;// <o0.19> B: Buffer enable
;// <o0.8> EW: Extended wait enable
;// <o0.7> PB: Byte lane state
;// <0=> For reads BLSn are HIGH, for writes BLSn are LOW
;// <1=> For reads BLSn are LOW, for writes BLSn are LOW
;// <o0.6> PC: Chip select polarity
;// <0=> Active LOW chip select
;// <1=> Active HIGH chip select
;// <o0.3> PM: Page mode enable
;// <o0.0..1> MW: Memory width
;// <0=> 8 bit
;// <1=> 16 bit
;// <2=> 32 bit
;// </h>
EMC_STA_CFG0_Val EQU 0x00000081
;// <h> Static Memory Write Enable Delay Register (EMCStaticWaitWen0)
;// <i> Selects the delay from CS0 to write enable
;// <o.0..3> WAITWEN: Wait write enable <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WWEN0_Val EQU 0x00000002
;// <h> Static Memory Output Enable Delay register (EMCStaticWaitOen0)
;// <i> Selects the delay from CS0 or address change, whichever is later, to output enable
;// <o.0..3> WAITOEN: Wait output enable <0-15>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WOEN0_Val EQU 0x00000002
;// <h> Static Memory Read Delay Register (EMCStaticWaitRd0)
;// <i> Selects the delay from CS0 to a read access
;// <o.0..4> WAITRD: Non-page mode read wait states or asynchronous page mode read first access wait states <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WRD0_Val EQU 0x0000001F
;// <h> Static Memory Page Mode Read Delay Register (EMCStaticWaitPage0)
;// <i> Selects the delay for asynchronous page mode sequential accesses for CS0
;// <o.0..4> WAITPAGE: Asynchronous page mode read after the first read wait states <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WPAGE0_Val EQU 0x0000001F
;// <h> Static Memory Write Delay Register (EMCStaticWaitWr0)
;// <i> Selects the delay from CS0 to a write access
;// <o.0..4> WAITWR: Write wait states <2-33> <#-2>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WWR0_Val EQU 0x0000001F
;// <h> Static Memory Turn Round Delay Register (EMCStaticWaitTurn0)
;// <i> Selects the number of bus turnaround cycles for CS0
;// <o.0..4> WAITTURN: Bus turnaround cycles <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WTURN0_Val EQU 0x0000000F
;// </e> End of Static Setup for Static CS0 Area
;// Configure External Bus Behaviour for Static CS1 Area ---------------
;// <e> Configure External Bus Behaviour for Static CS1 Area
EMC_STACS1_SETUP EQU 0
;// <h> Static Memory Configuration Register (EMCStaticConfig1)
;// <i> Defines the configuration information for the static memory CS1
;// <o0.20> WP: Write protect
;// <o0.19> B: Buffer enable
;// <o0.8> EW: Extended wait enable
;// <o0.7> PB: Byte lane state
;// <0=> For reads BLSn are HIGH, for writes BLSn are LOW
;// <1=> For reads BLSn are LOW, for writes BLSn are LOW
;// <o0.6> PC: Chip select polarity
;// <0=> Active LOW chip select
;// <1=> Active HIGH chip select
;// <o0.3> PM: Page mode enable
;// <o0.0..1> MW: Memory width
;// <0=> 8 bit
;// <1=> 16 bit
;// <2=> 32 bit
;// </h>
EMC_STA_CFG1_Val EQU 0x00000000
;// <h> Static Memory Write Enable Delay Register (EMCStaticWaitWen1)
;// <i> Selects the delay from CS1 to write enable
;// <o.0..3> WAITWEN: Wait write enable <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WWEN1_Val EQU 0x00000000
;// <h> Static Memory Output Enable Delay register (EMCStaticWaitOen1)
;// <i> Selects the delay from CS1 or address change, whichever is later, to output enable
;// <o.0..3> WAITOEN: Wait output enable <0-15>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WOEN1_Val EQU 0x00000000
;// <h> Static Memory Read Delay Register (EMCStaticWaitRd1)
;// <i> Selects the delay from CS1 to a read access
;// <o.0..4> WAITRD: Non-page mode read wait states or asynchronous page mode read first access wait states <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WRD1_Val EQU 0x0000001F
;// <h> Static Memory Page Mode Read Delay Register (EMCStaticWaitPage0)
;// <i> Selects the delay for asynchronous page mode sequential accesses for CS1
;// <o.0..4> WAITPAGE: Asynchronous page mode read after the first read wait states <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WPAGE1_Val EQU 0x0000001F
;// <h> Static Memory Write Delay Register (EMCStaticWaitWr1)
;// <i> Selects the delay from CS1 to a write access
;// <o.0..4> WAITWR: Write wait states <2-33> <#-2>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WWR1_Val EQU 0x0000001F
;// <h> Static Memory Turn Round Delay Register (EMCStaticWaitTurn1)
;// <i> Selects the number of bus turnaround cycles for CS1
;// <o.0..4> WAITTURN: Bus turnaround cycles <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WTURN1_Val EQU 0x0000000F
;// </e> End of Static Setup for Static CS1 Area
;// Configure External Bus Behaviour for Static CS2 Area ---------------
;// <e> Configure External Bus Behaviour for Static CS2 Area
EMC_STACS2_SETUP EQU 0
;// <h> Static Memory Configuration Register (EMCStaticConfig2)
;// <i> Defines the configuration information for the static memory CS2
;// <o0.20> WP: Write protect
;// <o0.19> B: Buffer enable
;// <o0.8> EW: Extended wait enable
;// <o0.7> PB: Byte lane state
;// <0=> For reads BLSn are HIGH, for writes BLSn are LOW
;// <1=> For reads BLSn are LOW, for writes BLSn are LOW
;// <o0.6> PC: Chip select polarity
;// <0=> Active LOW chip select
;// <1=> Active HIGH chip select
;// <o0.3> PM: Page mode enable
;// <o0.0..1> MW: Memory width
;// <0=> 8 bit
;// <1=> 16 bit
;// <2=> 32 bit
;// </h>
EMC_STA_CFG2_Val EQU 0x00000000
;// <h> Static Memory Write Enable Delay Register (EMCStaticWaitWen2)
;// <i> Selects the delay from CS2 to write enable
;// <o.0..3> WAITWEN: Wait write enable <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WWEN2_Val EQU 0x00000000
;// <h> Static Memory Output Enable Delay register (EMCStaticWaitOen2)
;// <i> Selects the delay from CS2 or address change, whichever is later, to output enable
;// <o.0..3> WAITOEN: Wait output enable <0-15>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WOEN2_Val EQU 0x00000000
;// <h> Static Memory Read Delay Register (EMCStaticWaitRd2)
;// <i> Selects the delay from CS2 to a read access
;// <o.0..4> WAITRD: Non-page mode read wait states or asynchronous page mode read first access wait states <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WRD2_Val EQU 0x0000001F
;// <h> Static Memory Page Mode Read Delay Register (EMCStaticWaitPage2)
;// <i> Selects the delay for asynchronous page mode sequential accesses for CS2
;// <o.0..4> WAITPAGE: Asynchronous page mode read after the first read wait states <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WPAGE2_Val EQU 0x0000001F
;// <h> Static Memory Write Delay Register (EMCStaticWaitWr2)
;// <i> Selects the delay from CS2 to a write access
;// <o.0..4> WAITWR: Write wait states <2-33> <#-2>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WWR2_Val EQU 0x0000001F
;// <h> Static Memory Turn Round Delay Register (EMCStaticWaitTurn2)
;// <i> Selects the number of bus turnaround cycles for CS2
;// <o.0..4> WAITTURN: Bus turnaround cycles <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WTURN2_Val EQU 0x0000000F
;// </e> End of Static Setup for Static CS2 Area
;// Configure External Bus Behaviour for Static CS3 Area ---------------
;// <e> Configure External Bus Behaviour for Static CS3 Area
EMC_STACS3_SETUP EQU 0
;// <h> Static Memory Configuration Register (EMCStaticConfig3)
;// <i> Defines the configuration information for the static memory CS3
;// <o0.20> WP: Write protect
;// <o0.19> B: Buffer enable
;// <o0.8> EW: Extended wait enable
;// <o0.7> PB: Byte lane state
;// <0=> For reads BLSn are HIGH, for writes BLSn are LOW
;// <1=> For reads BLSn are LOW, for writes BLSn are LOW
;// <o0.6> PC: Chip select polarity
;// <0=> Active LOW chip select
;// <1=> Active HIGH chip select
;// <o0.3> PM: Page mode enable
;// <o0.0..1> MW: Memory width
;// <0=> 8 bit
;// <1=> 16 bit
;// <2=> 32 bit
;// </h>
EMC_STA_CFG3_Val EQU 0x00000000
;// <h> Static Memory Write Enable Delay Register (EMCStaticWaitWen3)
;// <i> Selects the delay from CS3 to write enable
;// <o.0..3> WAITWEN: Wait write enable <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WWEN3_Val EQU 0x00000000
;// <h> Static Memory Output Enable Delay register (EMCStaticWaitOen3)
;// <i> Selects the delay from CS3 or address change, whichever is later, to output enable
;// <o.0..3> WAITOEN: Wait output enable <0-15>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WOEN3_Val EQU 0x00000000
;// <h> Static Memory Read Delay Register (EMCStaticWaitRd3)
;// <i> Selects the delay from CS3 to a read access
;// <o.0..4> WAITRD: Non-page mode read wait states or asynchronous page mode read first access wait states <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WRD3_Val EQU 0x0000001F
;// <h> Static Memory Page Mode Read Delay Register (EMCStaticWaitPage3)
;// <i> Selects the delay for asynchronous page mode sequential accesses for CS3
;// <o.0..4> WAITPAGE: Asynchronous page mode read after the first read wait states <1-32> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WPAGE3_Val EQU 0x0000001F
;// <h> Static Memory Write Delay Register (EMCStaticWaitWr3)
;// <i> Selects the delay from CS3 to a write access
;// <o.0..4> WAITWR: Write wait states <2-33> <#-2>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WWR3_Val EQU 0x0000001F
;// <h> Static Memory Turn Round Delay Register (EMCStaticWaitTurn3)
;// <i> Selects the number of bus turnaround cycles for CS3
;// <o.0..4> WAITTURN: Bus turnaround cycles <1-16> <#-1>
;// <i> The delay is in CCLK cycles
;// </h>
EMC_STA_WTURN3_Val EQU 0x0000000F
;// </e> End of Static Setup for Static CS3 Area
;// <h> Static Memory Extended Wait Register (EMCStaticExtendedWait)
;// <i> Time long static memory read and write transfers
;// <o.0..9> EXTENDEDWAIT: Extended wait time out <0-1023>
;// <i> The delay is in (16 * CCLK) cycles
;// </h>
EMC_STA_EXT_W_Val EQU 0x00000000
;// </e> End of Static Setup
;// </e> End of EMC Setup
PRESERVE8
; Area Definition and Entry Point
; Startup Code must be linked first at Address at which it expects to run.
AREA RESET, CODE, READONLY
ARM
; Exception Vectors
; Mapped to Address 0.
; Absolute addressing mode must be used.
; Dummy Handlers are implemented as infinite loops which can be modified.
Vectors LDR PC, Reset_Addr
LDR PC, Undef_Addr
LDR PC, SWI_Addr
LDR PC, PAbt_Addr
LDR PC, DAbt_Addr
NOP ; Reserved Vector
LDR PC, IRQ_Addr
LDR PC, FIQ_Addr
Reset_Addr DCD Reset_Handler
Undef_Addr DCD Undef_Handler
SWI_Addr DCD SWI_Handler
PAbt_Addr DCD PAbt_Handler
DAbt_Addr DCD DAbt_Handler
DCD 0 ; Reserved Address
IRQ_Addr DCD IRQ_Handler
FIQ_Addr DCD FIQ_Handler
; Exception Handler
IMPORT rt_hw_trap_udef
IMPORT rt_hw_trap_swi
IMPORT rt_hw_trap_pabt
IMPORT rt_hw_trap_dabt
IMPORT rt_hw_trap_fiq
; Prepare Fatal Context
MACRO
prepare_fatal
STMFD sp!, {r0-r3}
MOV r1, sp
ADD sp, sp, #16
SUB r2, lr, #4
MRS r3, spsr
; switch to SVC mode and no interrupt
MSR cpsr_c, #I_Bit :OR: F_Bit :OR: Mode_SVC
STMFD sp!, {r0} ; old r0
; get sp
ADD r0, sp, #4
STMFD sp!, {r3} ; cpsr
STMFD sp!, {r2} ; pc
STMFD sp!, {lr} ; lr
STMFD sp!, {r0} ; sp
STMFD sp!, {r4-r12}
MOV r4, r1
LDMFD r4!, {r0-r3}
STMFD sp!, {r0-r3}
MOV r0, sp
MEND
Undef_Handler
prepare_fatal
BL rt_hw_trap_irq
B .
SWI_Handler
prepare_fatal
BL rt_hw_trap_swi
B .
PAbt_Handler
prepare_fatal
BL rt_hw_trap_pabt
B .
DAbt_Handler
prepare_fatal
BL rt_hw_trap_dabt
B .
FIQ_Handler
prepare_fatal
BL rt_hw_trap_fiq
B .
; Reset Handler
EXPORT Reset_Handler
Reset_Handler
; Clock Setup ------------------------------------------------------------------
IF (:LNOT:(:DEF:NO_CLOCK_SETUP)):LAND:(CLOCK_SETUP != 0)
LDR R0, =SCB_BASE
MOV R1, #0xAA
MOV R2, #0x55
; Configure and Enable PLL
LDR R3, =SCS_Val ; Enable main oscillator
STR R3, [R0, #SCS_OFS]
IF (SCS_Val:AND:OSCEN) != 0
OSC_Loop LDR R3, [R0, #SCS_OFS] ; Wait for main osc stabilize
ANDS R3, R3, #OSCSTAT
BEQ OSC_Loop
ENDIF
LDR R3, =CLKSRCSEL_Val ; Select PLL source clock
STR R3, [R0, #CLKSRCSEL_OFS]
LDR R3, =PLLCFG_Val
STR R3, [R0, #PLLCFG_OFS]
STR R1, [R0, #PLLFEED_OFS]
STR R2, [R0, #PLLFEED_OFS]
MOV R3, #PLLCON_PLLE
STR R3, [R0, #PLLCON_OFS]
STR R1, [R0, #PLLFEED_OFS]
STR R2, [R0, #PLLFEED_OFS]
IF (CLKSRCSEL_Val:AND:3) != 2
; Wait until PLL Locked (if source is not RTC oscillator)
PLL_Loop LDR R3, [R0, #PLLSTAT_OFS]
ANDS R3, R3, #PLLSTAT_PLOCK
BEQ PLL_Loop
ELSE
; Wait at least 200 cycles (if source is RTC oscillator)
MOV R3, #(200/4)
PLL_Loop SUBS R3, R3, #1
BNE PLL_Loop
ENDIF
M_N_Lock LDR R3, [R0, #PLLSTAT_OFS]
LDR R4, =(PLLSTAT_M:OR:PLLSTAT_N)
AND R3, R3, R4
LDR R4, =PLLCFG_Val
EORS R3, R3, R4
BNE M_N_Lock
; Setup CPU clock divider
MOV R3, #CCLKCFG_Val
STR R3, [R0, #CCLKCFG_OFS]
; Setup USB clock divider
LDR R3, =USBCLKCFG_Val
STR R3, [R0, #USBCLKCFG_OFS]
; Setup Peripheral Clock
LDR R3, =PCLKSEL0_Val
STR R3, [R0, #PCLKSEL0_OFS]
LDR R3, =PCLKSEL1_Val
STR R3, [R0, #PCLKSEL1_OFS]
; Switch to PLL Clock
MOV R3, #(PLLCON_PLLE:OR:PLLCON_PLLC)
STR R3, [R0, #PLLCON_OFS]
STR R1, [R0, #PLLFEED_OFS]
STR R2, [R0, #PLLFEED_OFS]
ENDIF ; CLOCK_SETUP
; Setup Memory Accelerator Module ----------------------------------------------
IF MAM_SETUP != 0
LDR R0, =MAM_BASE
MOV R1, #MAMTIM_Val
STR R1, [R0, #MAMTIM_OFS]
MOV R1, #MAMCR_Val
STR R1, [R0, #MAMCR_OFS]
ENDIF ; MAM_SETUP
; Setup External Memory Controller ---------------------------------------------
IF (:LNOT:(:DEF:NO_EMC_SETUP)):LAND:(EMC_SETUP != 0)
LDR R0, =EMC_BASE
LDR R1, =SCB_BASE
LDR R2, =PCB_BASE
LDR R4, =EMC_PCONP_Const ; Enable EMC
LDR R3, [R1, #PCONP_OFS]
ORR R4, R4, R3
STR R4, [R1, #PCONP_OFS]
LDR R4, =EMC_CTRL_Val
STR R4, [R0, #EMC_CTRL_OFS]
LDR R4, =EMC_CONFIG_Val
STR R4, [R0, #EMC_CONFIG_OFS]
; Setup pin functions for External Bus functionality
LDR R4, =EMC_PINSEL5_Val
STR R4, [R2, #PINSEL5_OFS]
LDR R4, =EMC_PINSEL6_Val
STR R4, [R2, #PINSEL6_OFS]
LDR R4, =EMC_PINSEL8_Val
STR R4, [R2, #PINSEL8_OFS]
LDR R4, =EMC_PINSEL9_Val
STR R4, [R2, #PINSEL9_OFS]
; Setup Dynamic Memory Interface
IF (EMC_DYNAMIC_SETUP != 0)
LDR R4, =EMC_DYN_RP_Val
STR R4, [R0, #EMC_DYN_RP_OFS]
LDR R4, =EMC_DYN_RAS_Val
STR R4, [R0, #EMC_DYN_RAS_OFS]
LDR R4, =EMC_DYN_SREX_Val
STR R4, [R0, #EMC_DYN_SREX_OFS]
LDR R4, =EMC_DYN_APR_Val
STR R4, [R0, #EMC_DYN_APR_OFS]
LDR R4, =EMC_DYN_DAL_Val
STR R4, [R0, #EMC_DYN_DAL_OFS]
LDR R4, =EMC_DYN_WR_Val
STR R4, [R0, #EMC_DYN_WR_OFS]
LDR R4, =EMC_DYN_RC_Val
STR R4, [R0, #EMC_DYN_RC_OFS]
LDR R4, =EMC_DYN_RFC_Val
STR R4, [R0, #EMC_DYN_RFC_OFS]
LDR R4, =EMC_DYN_XSR_Val
STR R4, [R0, #EMC_DYN_XSR_OFS]
LDR R4, =EMC_DYN_RRD_Val
STR R4, [R0, #EMC_DYN_RRD_OFS]
LDR R4, =EMC_DYN_MRD_Val
STR R4, [R0, #EMC_DYN_MRD_OFS]
LDR R4, =EMC_DYN_RD_CFG_Val
STR R4, [R0, #EMC_DYN_RD_CFG_OFS]
IF (EMC_DYNCS0_SETUP != 0)
LDR R4, =EMC_DYN_RASCAS0_Val
STR R4, [R0, #EMC_DYN_RASCAS0_OFS]
LDR R4, =EMC_DYN_CFG0_Val
MVN R5, #BUFEN_Const
AND R4, R4, R5
STR R4, [R0, #EMC_DYN_CFG0_OFS]
ENDIF
IF (EMC_DYNCS1_SETUP != 0)
LDR R4, =EMC_DYN_RASCAS1_Val
STR R4, [R0, #EMC_DYN_RASCAS1_OFS]
LDR R4, =EMC_DYN_CFG1_Val
MVN R5, =BUFEN_Const
AND R4, R4, R5
STR R4, [R0, #EMC_DYN_CFG1_OFS]
ENDIF
IF (EMC_DYNCS2_SETUP != 0)
LDR R4, =EMC_DYN_RASCAS2_Val
STR R4, [R0, #EMC_DYN_RASCAS2_OFS]
LDR R4, =EMC_DYN_CFG2_Val
MVN R5, =BUFEN_Const
AND R4, R4, R5
STR R4, [R0, #EMC_DYN_CFG2_OFS]
ENDIF
IF (EMC_DYNCS3_SETUP != 0)
LDR R4, =EMC_DYN_RASCAS3_Val
STR R4, [R0, #EMC_DYN_RASCAS3_OFS]
LDR R4, =EMC_DYN_CFG3_Val
MVN R5, =BUFEN_Const
AND R4, R4, R5
STR R4, [R0, #EMC_DYN_CFG3_OFS]
ENDIF
LDR R6, =1440000 ; Number of cycles to delay
Wait_0 SUBS R6, R6, #1 ; Delay ~100 ms proc clk 57.6 MHz
BNE Wait_0 ; BNE (3 cyc) + SUBS (1 cyc) = 4 cyc
LDR R4, =(NOP_CMD:OR:0x03) ; Write NOP Command
STR R4, [R0, #EMC_DYN_CTRL_OFS]
LDR R6, =2880000 ; Number of cycles to delay
Wait_1 SUBS R6, R6, #1 ; Delay ~200 ms proc clk 57.6 MHz
BNE Wait_1
LDR R4, =(PALL_CMD:OR:0x03) ; Write Precharge All Command
STR R4, [R0, #EMC_DYN_CTRL_OFS]
MOV R4, #2
STR R4, [R0, #EMC_DYN_RFSH_OFS]
MOV R6, #64 ; Number of cycles to delay
Wait_2 SUBS R6, R6, #1 ; Delay
BNE Wait_2
LDR R4, =EMC_DYN_RFSH_Val
STR R4, [R0, #EMC_DYN_RFSH_OFS]
LDR R4, =(MODE_CMD:OR:0x03) ; Write MODE Command
STR R4, [R0, #EMC_DYN_CTRL_OFS]
; Dummy read
IF (EMC_DYNCS0_SETUP != 0)
LDR R4, =DYN_MEM0_BASE
MOV R5, #(0x33 << 12)
ADD R4, R4, R5
LDR R4, [R4, #0]
ENDIF
IF (EMC_DYNCS1_SETUP != 0)
LDR R4, =DYN_MEM1_BASE
MOV R5, #(0x33 << 12)
ADD R4, R4, R5
LDR R4, [R4, #0]
ENDIF
IF (EMC_DYNCS2_SETUP != 0)
LDR R4, =DYN_MEM2_BASE
MOV R5, #(0x33 << 12)
ADD R4, R4, R5
LDR R4, [R4, #0]
ENDIF
IF (EMC_DYNCS3_SETUP != 0)
LDR R4, =DYN_MEM3_BASE
MOV R5, #(0x33 << 12)
ADD R4, R4, R5
LDR R4, [R4, #0]
ENDIF
LDR R4, =NORMAL_CMD ; Write NORMAL Command
STR R4, [R0, #EMC_DYN_CTRL_OFS]
; Enable buffer if requested by settings
IF (EMC_DYNCS0_SETUP != 0):LAND:((EMC_DYN_CFG0_Val:AND:BUFEN_Const) != 0)
LDR R4, =EMC_DYN_CFG0_Val
STR R4, [R0, #EMC_DYN_CFG0_OFS]
ENDIF
IF (EMC_DYNCS1_SETUP != 0):LAND:((EMC_DYN_CFG1_Val:AND:BUFEN_Const) != 0)
LDR R4, =EMC_DYN_CFG1_Val
STR R4, [R0, #EMC_DYN_CFG1_OFS]
ENDIF
IF (EMC_DYNCS2_SETUP != 0):LAND:((EMC_DYN_CFG2_Val:AND:BUFEN_Const) != 0)
LDR R4, =EMC_DYN_CFG2_Val
STR R4, [R0, #EMC_DYN_CFG2_OFS]
ENDIF
IF (EMC_DYNCS3_SETUP != 0):LAND:((EMC_DYN_CFG3_Val:AND:BUFEN_Const) != 0)
LDR R4, =EMC_DYN_CFG3_Val
STR R4, [R0, #EMC_DYN_CFG3_OFS]
ENDIF
LDR R6, =14400 ; Number of cycles to delay
Wait_3 SUBS R6, R6, #1 ; Delay ~1 ms @ proc clk 57.6 MHz
BNE Wait_3
ENDIF ; EMC_DYNAMIC_SETUP
; Setup Static Memory Interface
IF (EMC_STATIC_SETUP != 0)
LDR R6, =1440000 ; Number of cycles to delay
Wait_4 SUBS R6, R6, #1 ; Delay ~100 ms @ proc clk 57.6 MHz
BNE Wait_4
IF (EMC_STACS0_SETUP != 0)
LDR R4, =EMC_STA_CFG0_Val
STR R4, [R0, #EMC_STA_CFG0_OFS]
LDR R4, =EMC_STA_WWEN0_Val
STR R4, [R0, #EMC_STA_WWEN0_OFS]
LDR R4, =EMC_STA_WOEN0_Val
STR R4, [R0, #EMC_STA_WOEN0_OFS]
LDR R4, =EMC_STA_WRD0_Val
STR R4, [R0, #EMC_STA_WRD0_OFS]
LDR R4, =EMC_STA_WPAGE0_Val
STR R4, [R0, #EMC_STA_WPAGE0_OFS]
LDR R4, =EMC_STA_WWR0_Val
STR R4, [R0, #EMC_STA_WWR0_OFS]
LDR R4, =EMC_STA_WTURN0_Val
STR R4, [R0, #EMC_STA_WTURN0_OFS]
ENDIF
IF (EMC_STACS1_SETUP != 0)
LDR R4, =EMC_STA_CFG1_Val
STR R4, [R0, #EMC_STA_CFG1_OFS]
LDR R4, =EMC_STA_WWEN1_Val
STR R4, [R0, #EMC_STA_WWEN1_OFS]
LDR R4, =EMC_STA_WOEN1_Val
STR R4, [R0, #EMC_STA_WOEN1_OFS]
LDR R4, =EMC_STA_WRD1_Val
STR R4, [R0, #EMC_STA_WRD1_OFS]
LDR R4, =EMC_STA_WPAGE1_Val
STR R4, [R0, #EMC_STA_WPAGE1_OFS]
LDR R4, =EMC_STA_WWR1_Val
STR R4, [R0, #EMC_STA_WWR1_OFS]
LDR R4, =EMC_STA_WTURN1_Val
STR R4, [R0, #EMC_STA_WTURN1_OFS]
ENDIF
IF (EMC_STACS2_SETUP != 0)
LDR R4, =EMC_STA_CFG2_Val
STR R4, [R0, #EMC_STA_CFG2_OFS]
LDR R4, =EMC_STA_WWEN2_Val
STR R4, [R0, #EMC_STA_WWEN2_OFS]
LDR R4, =EMC_STA_WOEN2_Val
STR R4, [R0, #EMC_STA_WOEN2_OFS]
LDR R4, =EMC_STA_WRD2_Val
STR R4, [R0, #EMC_STA_WRD2_OFS]
LDR R4, =EMC_STA_WPAGE2_Val
STR R4, [R0, #EMC_STA_WPAGE2_OFS]
LDR R4, =EMC_STA_WWR2_Val
STR R4, [R0, #EMC_STA_WWR2_OFS]
LDR R4, =EMC_STA_WTURN2_Val
STR R4, [R0, #EMC_STA_WTURN2_OFS]
ENDIF
IF (EMC_STACS3_SETUP != 0)
LDR R4, =EMC_STA_CFG3_Val
STR R4, [R0, #EMC_STA_CFG3_OFS]
LDR R4, =EMC_STA_WWEN3_Val
STR R4, [R0, #EMC_STA_WWEN3_OFS]
LDR R4, =EMC_STA_WOEN3_Val
STR R4, [R0, #EMC_STA_WOEN3_OFS]
LDR R4, =EMC_STA_WRD3_Val
STR R4, [R0, #EMC_STA_WRD3_OFS]
LDR R4, =EMC_STA_WPAGE3_Val
STR R4, [R0, #EMC_STA_WPAGE3_OFS]
LDR R4, =EMC_STA_WWR3_Val
STR R4, [R0, #EMC_STA_WWR3_OFS]
LDR R4, =EMC_STA_WTURN3_Val
STR R4, [R0, #EMC_STA_WTURN3_OFS]
ENDIF
LDR R6, =144000 ; Number of cycles to delay
Wait_5 SUBS R6, R6, #1 ; Delay ~10 ms @ proc clk 57.6 MHz
BNE Wait_5
LDR R4, =EMC_STA_EXT_W_Val
LDR R5, =EMC_STA_EXT_W_OFS
ADD R5, R5, R0
STR R4, [R5, #0]
ENDIF ; EMC_STATIC_SETUP
ENDIF ; EMC_SETUP
; Copy Exception Vectors to Internal RAM ---------------------------------------
IF :DEF:RAM_INTVEC
ADR R8, Vectors ; Source
LDR R9, =RAM_BASE ; Destination
LDMIA R8!, {R0-R7} ; Load Vectors
STMIA R9!, {R0-R7} ; Store Vectors
LDMIA R8!, {R0-R7} ; Load Handler Addresses
STMIA R9!, {R0-R7} ; Store Handler Addresses
ENDIF
; Memory Mapping (when Interrupt Vectors are in RAM) ---------------------------
MEMMAP EQU 0xE01FC040 ; Memory Mapping Control
IF :DEF:REMAP
LDR R0, =MEMMAP
IF :DEF:EXTMEM_MODE
MOV R1, #3
ELIF :DEF:RAM_MODE
MOV R1, #2
ELSE
MOV R1, #1
ENDIF
STR R1, [R0]
ENDIF
; Setup Stack for each mode ----------------------------------------------------
LDR R0, =Stack_Top
; Enter Undefined Instruction Mode and set its Stack Pointer
MSR CPSR_c, #Mode_UND:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #UND_Stack_Size
; Enter Abort Mode and set its Stack Pointer
MSR CPSR_c, #Mode_ABT:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #ABT_Stack_Size
; Enter FIQ Mode and set its Stack Pointer
MSR CPSR_c, #Mode_FIQ:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #FIQ_Stack_Size
; Enter IRQ Mode and set its Stack Pointer
MSR CPSR_c, #Mode_IRQ:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #IRQ_Stack_Size
; Enter Supervisor Mode and set its Stack Pointer
MSR CPSR_c, #Mode_SVC:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #SVC_Stack_Size
IF :DEF:__MICROLIB
EXPORT __initial_sp
ELSE
ENDIF
; Enter the C code -------------------------------------------------------------
IMPORT __main
LDR R0, =__main
BX R0
IMPORT rt_interrupt_enter
IMPORT rt_interrupt_leave
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
IMPORT rt_hw_trap_irq
IRQ_Handler PROC
EXPORT IRQ_Handler
STMFD sp!, {r0-r12,lr}
BL rt_interrupt_enter
BL rt_hw_trap_irq
BL rt_interrupt_leave
; if rt_thread_switch_interrupt_flag set, jump to
; rt_hw_context_switch_interrupt_do and don't return
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CMP r1, #1
BEQ rt_hw_context_switch_interrupt_do
LDMFD sp!, {r0-r12,lr}
SUBS pc, lr, #4
ENDP
; /*
; * void rt_hw_context_switch_interrupt_do(rt_base_t flag)
; */
rt_hw_context_switch_interrupt_do PROC
EXPORT rt_hw_context_switch_interrupt_do
MOV r1, #0 ; clear flag
STR r1, [r0]
LDMFD sp!, {r0-r12,lr}; reload saved registers
STMFD sp!, {r0-r3} ; save r0-r3
MOV r1, sp
ADD sp, sp, #16 ; restore sp
SUB r2, lr, #4 ; save old task's pc to r2
MRS r3, spsr ; get cpsr of interrupt thread
; switch to SVC mode and no interrupt
MSR cpsr_c, #I_Bit :OR: F_Bit :OR: Mode_SVC
STMFD sp!, {r2} ; push old task's pc
STMFD sp!, {r4-r12,lr}; push old task's lr,r12-r4
MOV r4, r1 ; Special optimised code below
MOV r5, r3
LDMFD r4!, {r0-r3}
STMFD sp!, {r0-r3} ; push old task's r3-r0
STMFD sp!, {r5} ; push old task's cpsr
LDR r4, =rt_interrupt_from_thread
LDR r5, [r4]
STR sp, [r5] ; store sp in preempted tasks's TCB
LDR r6, =rt_interrupt_to_thread
LDR r6, [r6]
LDR sp, [r6] ; get new task's stack pointer
LDMFD sp!, {r4} ; pop new task's cpsr to spsr
MSR spsr_cxsf, r4
BIC r4, r4, #0x20 ; must be ARM mode
MSR cpsr_cxsf, r4
LDMFD sp!, {r0-r12,lr,pc}^ ; pop new task's r0-r12,lr & pc, copy spsr to cpsr
ENDP
IF :DEF:__MICROLIB
EXPORT __heap_base
EXPORT __heap_limit
ELSE
; User Initial Stack & Heap
AREA |.text|, CODE, READONLY
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + USR_Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDIF
END
|
nxp-mcuxpresso/OpenART | 7,975 | libcpu/arm/lpc24xx/start_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2008-12-11 XuXinming first version
* 2011-03-17 Bernard update to 0.4.x
*/
#define WDMOD (0xE0000000 + 0x00)
#define VICIntEnClr (0xFFFFF000 + 0x014)
#define VICVectAddr (0xFFFFF000 + 0xF00)
#define VICIntSelect (0xFFFFF000 + 0x00C)
#define PLLCFG (0xE01FC000 + 0x084)
#define PLLCON (0xE01FC000 + 0x080)
#define PLLFEED (0xE01FC000 + 0x08C)
#define PLLSTAT (0xE01FC000 + 0x088)
#define CCLKCFG (0xE01FC000 + 0x104)
#define MEMMAP (0xE01FC000 + 0x040)
#define SCS (0xE01FC000 + 0x1A0)
#define CLKSRCSEL (0xE01FC000 + 0x10C)
#define MAMCR (0xE01FC000 + 0x000)
#define MAMTIM (0xE01FC000 + 0x004)
/* stack memory */
.section .bss.noinit
.equ IRQ_STACK_SIZE, 0x00000200
.equ FIQ_STACK_SIZE, 0x00000100
.equ UDF_STACK_SIZE, 0x00000004
.equ ABT_STACK_SIZE, 0x00000004
.equ SVC_STACK_SIZE, 0x00000200
.space IRQ_STACK_SIZE
IRQ_STACK:
.space FIQ_STACK_SIZE
FIQ_STACK:
.space UDF_STACK_SIZE
UDF_STACK:
.space ABT_STACK_SIZE
ABT_STACK:
.space SVC_STACK_SIZE
SVC_STACK:
.section .init, "ax"
.code 32
.globl _start
_start:
b reset
ldr pc, _vector_undef
ldr pc, _vector_swi
ldr pc, _vector_pabt
ldr pc, _vector_dabt
ldr pc, _vector_resv
ldr pc, _vector_irq
ldr pc, _vector_fiq
_vector_undef: .word vector_undef
_vector_swi: .word vector_swi
_vector_pabt: .word vector_pabt
_vector_dabt: .word vector_dabt
_vector_resv: .word vector_resv
_vector_irq: .word vector_irq
_vector_fiq: .word vector_fiq
.balignl 16,0xdeadbeef
/*
* rtthread kernel start and end
* which are defined in linker script
*/
.globl _rtthread_start
_rtthread_start:
.word _start
.globl _rtthread_end
_rtthread_end:
.word _end
/*
* rtthread bss start and end which are defined in linker script
*/
.globl _bss_start
_bss_start:
.word __bss_start
.globl _bss_end
_bss_end:
.word __bss_end
.text
.code 32
/* the system entry */
reset:
/* enter svc mode */
msr cpsr_c, #SVCMODE|NOINT
/*watch dog disable */
ldr r0,=WDMOD
ldr r1,=0x0
str r1,[r0]
/* all interrupt disable */
ldr r0,=VICIntEnClr
ldr r1,=0xffffffff
str r1,[r0]
ldr r1, =VICVectAddr
ldr r0, =0x00
str r0, [r1]
ldr r1, =VICIntSelect
ldr r0, =0x00
str r0, [r1]
/* setup stack */
bl stack_setup
/* copy .data to SRAM */
ldr r1, =_sidata /* .data start in image */
ldr r2, =_edata /* .data end in image */
ldr r3, =_sdata /* sram data start */
data_loop:
ldr r0, [r1, #0]
str r0, [r3]
add r1, r1, #4
add r3, r3, #4
cmp r3, r2 /* check if data to clear */
blo data_loop /* loop until done */
/* clear .bss */
mov r0,#0 /* get a zero */
ldr r1,=__bss_start /* bss start */
ldr r2,=__bss_end /* bss end */
bss_loop:
cmp r1,r2 /* check if data to clear */
strlo r0,[r1],#4 /* clear 4 bytes */
blo bss_loop /* loop until done */
/* call C++ constructors of global objects */
ldr r0, =__ctors_start__
ldr r1, =__ctors_end__
ctor_loop:
cmp r0, r1
beq ctor_end
ldr r2, [r0], #4
stmfd sp!, {r0-r1}
mov lr, pc
bx r2
ldmfd sp!, {r0-r1}
b ctor_loop
ctor_end:
/* start RT-Thread Kernel */
ldr pc, _rtthread_startup
_rtthread_startup:
.word rtthread_startup
.equ USERMODE, 0x10
.equ FIQMODE, 0x11
.equ IRQMODE, 0x12
.equ SVCMODE, 0x13
.equ ABORTMODE, 0x17
.equ UNDEFMODE, 0x1b
.equ MODEMASK, 0x1f
.equ NOINT, 0xc0
/* exception handlers */
vector_undef: bl rt_hw_trap_udef
vector_swi: bl rt_hw_trap_swi
vector_pabt: bl rt_hw_trap_pabt
vector_dabt: bl rt_hw_trap_dabt
vector_resv: bl rt_hw_trap_resv
.globl rt_interrupt_enter
.globl rt_interrupt_leave
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
vector_irq:
stmfd sp!, {r0-r12,lr}
bl rt_interrupt_enter
bl rt_hw_trap_irq
bl rt_interrupt_leave
/* if rt_thread_switch_interrupt_flag set,
* jump to _interrupt_thread_switch and don't return
*/
ldr r0, =rt_thread_switch_interrupt_flag
ldr r1, [r0]
cmp r1, #1
beq _interrupt_thread_switch
ldmfd sp!, {r0-r12,lr}
subs pc, lr, #4
.align 5
vector_fiq:
stmfd sp!,{r0-r7,lr}
bl rt_hw_trap_fiq
ldmfd sp!,{r0-r7,lr}
subs pc,lr,#4
_interrupt_thread_switch:
mov r1, #0 /* clear rt_thread_switch_interrupt_flag */
str r1, [r0]
ldmfd sp!, {r0-r12,lr} /* reload saved registers */
stmfd sp!, {r0-r3} /* save r0-r3 */
mov r1, sp
add sp, sp, #16 /* restore sp */
sub r2, lr, #4 /* save old task's pc to r2 */
mrs r3, spsr /* disable interrupt */
orr r0, r3, #NOINT
msr spsr_c, r0
ldr r0, =.+8 /* switch to interrupted task's stack */
movs pc, r0
stmfd sp!, {r2} /* push old task's pc */
stmfd sp!, {r4-r12,lr} /* push old task's lr,r12-r4 */
mov r4, r1 /* Special optimised code below */
mov r5, r3
ldmfd r4!, {r0-r3}
stmfd sp!, {r0-r3} /* push old task's r3-r0 */
stmfd sp!, {r5} /* push old task's psr */
mrs r4, spsr
stmfd sp!, {r4} /* push old task's spsr */
ldr r4, =rt_interrupt_from_thread
ldr r5, [r4]
str sp, [r5] /* store sp in preempted tasks's TCB */
ldr r6, =rt_interrupt_to_thread
ldr r6, [r6]
ldr sp, [r6] /* get new task's stack pointer */
ldmfd sp!, {r4} /* pop new task's spsr */
msr SPSR_cxsf, r4
ldmfd sp!, {r4} /* pop new task's psr */
msr CPSR_cxsf, r4
ldmfd sp!, {r0-r12,lr,pc} /* pop new task's r0-r12,lr & pc */
stack_setup:
mrs r0, cpsr
bic r0, r0, #MODEMASK
orr r1, r0, #UNDEFMODE|NOINT
msr cpsr_cxsf, r1 /* undef mode */
ldr sp, =UDF_STACK
orr r1,r0,#ABORTMODE|NOINT
msr cpsr_cxsf,r1 /* abort mode */
ldr sp, =ABT_STACK
orr r1,r0,#IRQMODE|NOINT
msr cpsr_cxsf,r1 /* IRQ mode */
ldr sp, =IRQ_STACK
orr r1,r0,#FIQMODE|NOINT
msr cpsr_cxsf,r1 /* FIQ mode */
ldr sp, =FIQ_STACK
bic r0,r0,#MODEMASK
orr r1,r0,#SVCMODE|NOINT
msr cpsr_cxsf,r1 /* SVC mode */
ldr sp, =SVC_STACK
/* USER mode is not initialized. */
mov pc,lr /* The LR register may be not valid for the mode changes.*/
|
nxp-mcuxpresso/OpenART | 2,465 | libcpu/arm/lpc24xx/context_rvds.S | ;/*
; * Copyright (c) 2006-2018, RT-Thread Development Team
; *
; * SPDX-License-Identifier: Apache-2.0
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-20 Bernard first version
; * 2011-07-22 Bernard added thumb mode porting
; */
NOINT EQU 0xc0 ; disable interrupt in psr
AREA |.text|, CODE, READONLY, ALIGN=2
ARM
REQUIRE8
PRESERVE8
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, cpsr
ORR r1, r0, #NOINT
MSR cpsr_c, r1
BX lr
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR cpsr_c, r0
BX lr
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
STMFD sp!, {lr} ; push pc (lr should be pushed in place of PC)
STMFD sp!, {r0-r12, lr} ; push lr & register file
MRS r4, cpsr
TST lr, #0x01
BEQ _ARM_MODE
ORR r4, r4, #0x20 ; it's thumb code
_ARM_MODE
STMFD sp!, {r4} ; push cpsr
STR sp, [r0] ; store sp in preempted tasks TCB
LDR sp, [r1] ; get new task stack pointer
LDMFD sp!, {r4} ; pop new task cpsr to spsr
MSR spsr_cxsf, r4
BIC r4, r4, #0x20 ; must be ARM mode
MSR cpsr_cxsf, r4
LDMFD sp!, {r0-r12, lr, pc}^ ; pop new task r0-r12, lr & pc, copy spsr to cpsr
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
LDR sp, [r0] ; get new task stack pointer
LDMFD sp!, {r4} ; pop new task cpsr to spsr
MSR spsr_cxsf, r4
BIC r4, r4, #0x20 ; must be ARM mode
MSR cpsr_cxsf, r4
LDMFD sp!, {r0-r12, lr, pc}^ ; pop new task r0-r12, lr & pc, copy spsr to cpsr
ENDP
;/*
; * void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
; */
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
rt_hw_context_switch_interrupt PROC
EXPORT rt_hw_context_switch_interrupt
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1 ; set rt_thread_switch_interrupt_flag to 1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
BX lr
ENDP
END |
nxp-mcuxpresso/OpenART | 2,120 | libcpu/arm/s3c44b0/context_gcc.S | /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2006-09-06 XuXinming first version
*/
/*!
* \addtogroup S3C44B0
*/
/*@{*/
#define NOINT 0xc0
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.globl rt_hw_interrupt_disable
rt_hw_interrupt_disable:
mrs r0, cpsr
orr r1, r0, #NOINT
msr cpsr_c, r1
mov pc, lr
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.globl rt_hw_interrupt_enable
rt_hw_interrupt_enable:
msr cpsr, r0
mov pc, lr
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from
* r1 --> to
*/
.globl rt_hw_context_switch
rt_hw_context_switch:
stmfd sp!, {lr} @ push pc (lr should be pushed in place of PC)
stmfd sp!, {r0-r12, lr} @ push lr & register file
mrs r4, cpsr
stmfd sp!, {r4} @ push cpsr
mrs r4, spsr
stmfd sp!, {r4} @ push spsr
str sp, [r0] @ store sp in preempted tasks TCB
ldr sp, [r1] @ get new task stack pointer
ldmfd sp!, {r4} @ pop new task spsr
msr spsr_cxsf, r4
ldmfd sp!, {r4} @ pop new task cpsr
msr cpsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc} @ pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r0 --> to
*/
.globl rt_hw_context_switch_to
rt_hw_context_switch_to:
ldr sp, [r0] @ get new task stack pointer
ldmfd sp!, {r4} @ pop new task spsr
msr spsr_cxsf, r4
ldmfd sp!, {r4} @ pop new task cpsr
msr cpsr_cxsf, r4
ldmfd sp!, {r0-r12, lr, pc} @ pop new task r0-r12, lr & pc
/*
* void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
*/
.globl rt_thread_switch_interrupt_flag
.globl rt_interrupt_from_thread
.globl rt_interrupt_to_thread
.globl rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt:
ldr r2, =rt_thread_switch_interrupt_flag
ldr r3, [r2]
cmp r3, #1
beq _reswitch
mov r3, #1 @ set rt_thread_switch_interrupt_flag to 1
str r3, [r2]
ldr r2, =rt_interrupt_from_thread @ set rt_interrupt_from_thread
str r0, [r2]
_reswitch:
ldr r2, =rt_interrupt_to_thread @ set rt_interrupt_to_thread
str r1, [r2]
mov pc, lr
|
nxp-mcuxpresso/OpenART | 43,817 | libcpu/arm/s3c44b0/start_rvds.S | ;/*****************************************************************************/
;/* S3C44B0X.S: Startup file for Samsung S3C44B0X */
;/*****************************************************************************/
;/* <<< Use Configuration Wizard in Context Menu >>> */
;/*****************************************************************************/
;/* This file is part of the uVision/ARM development tools. */
;/* Copyright (c) 2005-2006 Keil Software. All rights reserved. */
;/* This software may only be used under the terms of a valid, current, */
;/* end user licence from KEIL for a compatible version of KEIL software */
;/* development tools. Nothing else gives you the right to use this software. */
;/*****************************************************************************/
; *** Startup Code (executed after Reset) ***
; Standard definitions of Mode bits and Interrupt (I & F) flags in PSRs
Mode_USR EQU 0x10
Mode_FIQ EQU 0x11
Mode_IRQ EQU 0x12
Mode_SVC EQU 0x13
Mode_ABT EQU 0x17
Mode_UND EQU 0x1B
Mode_SYS EQU 0x1F
I_Bit EQU 0x80 ; when I bit is set, IRQ is disabled
F_Bit EQU 0x40 ; when F bit is set, FIQ is disabled
;// <h> Stack Configuration (Stack Sizes in Bytes)
;// <o0> Undefined Mode <0x0-0xFFFFFFFF:8>
;// <o1> Supervisor Mode <0x0-0xFFFFFFFF:8>
;// <o2> Abort Mode <0x0-0xFFFFFFFF:8>
;// <o3> Fast Interrupt Mode <0x0-0xFFFFFFFF:8>
;// <o4> Interrupt Mode <0x0-0xFFFFFFFF:8>
;// <o5> User/System Mode <0x0-0xFFFFFFFF:8>
;// </h>
UND_Stack_Size EQU 0x00000000
SVC_Stack_Size EQU 0x00000100
ABT_Stack_Size EQU 0x00000000
FIQ_Stack_Size EQU 0x00000000
IRQ_Stack_Size EQU 0x00000100
USR_Stack_Size EQU 0x00000100
ISR_Stack_Size EQU (UND_Stack_Size + SVC_Stack_Size + ABT_Stack_Size + \
FIQ_Stack_Size + IRQ_Stack_Size)
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE USR_Stack_Size
__initial_sp SPACE ISR_Stack_Size
Stack_Top
;// <h> Heap Configuration
;// <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF>
;// </h>
Heap_Size EQU 0x00000000
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
; CPU Wrapper and Bus Priorities definitions
CPUW_BASE EQU 0x01C00000 ; CPU Wrapper Base Address
SYSCFG_OFS EQU 0x00 ; SYSCFG Offset
NCACHBE0_OFS EQU 0x04 ; NCACHBE0 Offset
NCACHBE1_OFS EQU 0x08 ; NCACHBE0 Offset
BUSP_BASE EQU 0x01C40000 ; Bus Priority Base Address
SBUSCON_OFS EQU 0x00 ; SBUSCON Offset
;// <e> CPU Wrapper and Bus Priorities
;// <h> CPU Wrapper
;// <o1.0> SE: Stall Enable
;// <o1.1..2> CM: Cache Mode
;// <0=> Disable Cache (8kB SRAM)
;// <1=> Half Cache Enable (4kB Cache, 4kB SRAM)
;// <2=> Reserved
;// <3=> Full Cache Enable (8kB Cache)
;// <o1.3> WE: Write Buffer Enable
;// <o1.4> RSE: Read Stall Enable
;// <o1.5> DA: Data Abort <0=> Enable <1=> Disable
;// <h> Non-cacheable Area 0
;// <o2.0..15> Start Address <0x0-0x0FFFF000:0x1000><#/0x1000>
;// <i> SA = (Start Address) / 4k
;// <o2.16..31> End Address + 1 <0x0-0x10000000:0x1000><#/0x1000>
;// <i> SE = (End Address + 1) / 4k
;// </h>
;// <h> Non-cacheable Area 1
;// <o3.0..15> Start Address <0x0-0x0FFFF000:0x1000><#/0x1000>
;// <i> SA = (Start Address) / 4k
;// <o3.16..31> End Address + 1 <0x0-0x10000000:0x1000><#/0x1000>
;// <i> SE = (End Address + 1) / 4k
;// </h>
;// </h>
;// <h> Bus Priorities
;// <o4.31> FIX: Fixed Priorities
;// <o4.6..7> LCD_DMA <0=> 1st <1=> 2nd <2=> 3rd <3=> 4th
;// <o4.4..5> ZDMA <0=> 1st <1=> 2nd <2=> 3rd <3=> 4th
;// <o4.2..3> BDMA <0=> 1st <1=> 2nd <2=> 3rd <3=> 4th
;// <o4.0..1> nBREQ <0=> 1st <1=> 2nd <2=> 3rd <3=> 4th
;// </h>
;// </e>
SYS_SETUP EQU 0
SYSCFG_Val EQU 0x00000001
NCACHBE0_Val EQU 0x00000000
NCACHBE1_Val EQU 0x00000000
SBUSCON_Val EQU 0x80001B1B
;// <e> Vectored Interrupt Mode (for IRQ)
;// <o1.25> EINT0 <i> External Interrupt 0
;// <o1.24> EINT1 <i> External Interrupt 1
;// <o1.23> EINT2 <i> External Interrupt 2
;// <o1.22> EINT3 <i> External Interrupt 3
;// <o1.21> EINT4567 <i> External Interrupt 4/5/6/7
;// <o1.20> TICK <i> RTC Time Tick Interrupt
;// <o1.19> ZDMA0 <i> General DMA0 Interrupt
;// <o1.18> ZDMA1 <i> General DMA1 Interrupt
;// <o1.17> BDMA0 <i> Bridge DMA0 Interrupt
;// <o1.16> BDMA1 <i> Bridge DMA1 Interrupt
;// <o1.15> WDT <i> Watchdog Timer Interrupt
;// <o1.14> UERR01 <i> UART0/1 Error Interrupt
;// <o1.13> TIMER0 <i> Timer0 Interrupt
;// <o1.12> TIMER1 <i> Timer1 Interrupt
;// <o1.11> TIMER2 <i> Timer2 Interrupt
;// <o1.10> TIMER3 <i> Timer3 Interrupt
;// <o1.9> TIMER4 <i> Timer4 Interrupt
;// <o1.8> TIMER5 <i> Timer5 Interrupt
;// <o1.7> URXD0 <i> UART0 Rx Interrupt
;// <o1.6> URXD1 <i> UART1 Rx Interrupt
;// <o1.5> IIC <i> IIC Interrupt
;// <o1.4> SIO <i> SIO Interrupt
;// <o1.3> UTXD0 <i> UART0 Tx Interrupt
;// <o1.2> UTXD1 <i> UART1 Tx Interrupt
;// <o1.1> RTC <i> RTC Alarm Interrupt
;// <o1.0> ADC <i> ADC EOC Interrupt
;// </e>
VIM_SETUP EQU 0
VIM_CFG EQU 0x00000000
; Clock Management definitions
CLK_BASE EQU 0x01D80000 ; Clock Base Address
PLLCON_OFS EQU 0x00 ; PLLCON Offset
CLKCON_OFS EQU 0x04 ; CLKCON Offset
CLKSLOW_OFS EQU 0x08 ; CLKSLOW Offset
LOCKTIME_OFS EQU 0x0C ; LOCKTIME Offset
;// <e> Clock Management
;// <h> PLL Settings
;// <i> Fpllo = (m * Fin) / (p * 2^s), 20MHz < Fpllo < 66MHz
;// <o1.12..19> MDIV: Main divider <0x0-0xFF>
;// <i> m = MDIV + 8
;// <o1.4..9> PDIV: Pre-divider <0x0-0x3F>
;// <i> p = PDIV + 2, 1MHz <= Fin/p < 2MHz
;// <o1.0..1> SDIV: Post Divider <0x0-0x03>
;// <i> s = SDIV, Fpllo * 2^s < 170MHz
;// <o4.0..11> LTIME CNT: PLL Lock Time Count <0x0-0x0FFF>
;// </h>
;// <h> Master Clock
;// <i> PLL Clock: Fout = Fpllo
;// <i> Slow Clock: Fout = Fin / (2 * SLOW_VAL), SLOW_VAL > 0
;// <i> Slow Clock: Fout = Fin, SLOW_VAL = 0
;// <o3.5> PLL_OFF: PLL Off
;// <i> PLL is turned Off only when SLOW_BIT = 1
;// <o3.4> SLOW_BIT: Slow Clock
;// <o3.0..3> SLOW_VAL: Slow Clock divider <0x0-0x0F>
;// </h>
;// <h> Clock Generation
;// <o2.14> IIS <0=> Disable <1=> Enable
;// <o2.13> IIC <0=> Disable <1=> Enable
;// <o2.12> ADC <0=> Disable <1=> Enable
;// <o2.11> RTC <0=> Disable <1=> Enable
;// <o2.10> GPIO <0=> Disable <1=> Enable
;// <o2.9> UART1 <0=> Disable <1=> Enable
;// <o2.8> UART0 <0=> Disable <1=> Enable
;// <o2.7> BDMA0,1 <0=> Disable <1=> Enable
;// <o2.6> LCDC <0=> Disable <1=> Enable
;// <o2.5> SIO <0=> Disable <1=> Enable
;// <o2.4> ZDMA0,1 <0=> Disable <1=> Enable
;// <o2.3> PWMTIMER <0=> Disable <1=> Enable
;// </h>
;// </e>
CLK_SETUP EQU 1
PLLCON_Val EQU 0x00038080
CLKCON_Val EQU 0x00007FF8
CLKSLOW_Val EQU 0x00000009
LOCKTIME_Val EQU 0x00000FFF
; Watchdog Timer definitions
WT_BASE EQU 0x01D30000 ; WT Base Address
WTCON_OFS EQU 0x00 ; WTCON Offset
WTDAT_OFS EQU 0x04 ; WTDAT Offset
WTCNT_OFS EQU 0x08 ; WTCNT Offset
;// <e> Watchdog Timer
;// <o1.5> Watchdog Timer Enable/Disable
;// <o1.0> Reset Enable/Disable
;// <o1.2> Interrupt Enable/Disable
;// <o1.3..4> Clock Select
;// <0=> 1/16 <1=> 1/32 <2=> 1/64 <3=> 1/128
;// <i> Clock Division Factor
;// <o1.8..15> Prescaler Value <0x0-0xFF>
;// <o2.0..15> Time-out Value <0x0-0xFFFF>
;// </e>
WT_SETUP EQU 1
WTCON_Val EQU 0x00008000
WTDAT_Val EQU 0x00008000
; Memory Controller definitions
MC_BASE EQU 0x01C80000 ; Memory Controller Base Address
;// <e> Memory Controller
MC_SETUP EQU 1
;// <h> Bank 0
;// <o0.0..1> PMC: Page Mode Configuration
;// <0=> 1 Data <1=> 4 Data <2=> 8 Data <3=> 16 Data
;// <o0.2..3> Tpac: Page Mode Access Cycle
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> 6 clks
;// <o0.4..5> Tcah: Address Holding Time after nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o0.6..7> Toch: Chip Select Hold on nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o0.8..10> Tacc: Access Cycle
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <4=> 6 clk <5=> 8 clks <6=> 10 clks <7=> 14 clks
;// <o0.11..12> Tcos: Chip Select Set-up nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o0.13..14> Tacs: Address Set-up before nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// </h>
;//
;// <h> Bank 1
;// <o8.4..5> DW: Data Bus Width
;// <0=> 8-bit <1=> 16-bit <2=> 32-bit <3=> Rsrvd
;// <o8.6> WS: WAIT Status
;// <0=> WAIT Disable
;// <1=> WAIT Enable
;// <o8.7> ST: SRAM Type
;// <0=> Not using UB/LB
;// <1=> Using UB/LB
;// <o1.0..1> PMC: Page Mode Configuration
;// <0=> 1 Data <1=> 4 Data <2=> 8 Data <3=> 16 Data
;// <o1.2..3> Tpac: Page Mode Access Cycle
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> 6 clks
;// <o1.4..5> Tcah: Address Holding Time after nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o1.6..7> Toch: Chip Select Hold on nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o1.8..10> Tacc: Access Cycle
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <4=> 6 clk <5=> 8 clks <6=> 10 clks <7=> 14 clks
;// <o1.11..12> Tcos: Chip Select Set-up nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o1.13..14> Tacs: Address Set-up before nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// </h>
;//
;// <h> Bank 2
;// <o8.8..9> DW: Data Bus Width
;// <0=> 8-bit <1=> 16-bit <2=> 32-bit <3=> Rsrvd
;// <o8.10> WS: WAIT Status
;// <0=> WAIT Disable
;// <1=> WAIT Enable
;// <o8.11> ST: SRAM Type
;// <0=> Not using UB/LB
;// <1=> Using UB/LB
;// <o2.0..1> PMC: Page Mode Configuration
;// <0=> 1 Data <1=> 4 Data <2=> 8 Data <3=> 16 Data
;// <o2.2..3> Tpac: Page Mode Access Cycle
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> 6 clks
;// <o2.4..5> Tcah: Address Holding Time after nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o2.6..7> Toch: Chip Select Hold on nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o2.8..10> Tacc: Access Cycle
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <4=> 6 clk <5=> 8 clks <6=> 10 clks <7=> 14 clks
;// <o2.11..12> Tcos: Chip Select Set-up nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o2.13..14> Tacs: Address Set-up before nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// </h>
;//
;// <h> Bank 3
;// <o8.12..13> DW: Data Bus Width
;// <0=> 8-bit <1=> 16-bit <2=> 32-bit <3=> Rsrvd
;// <o8.14> WS: WAIT Status
;// <0=> WAIT Disable
;// <1=> WAIT Enable
;// <o8.15> ST: SRAM Type
;// <0=> Not using UB/LB
;// <1=> Using UB/LB
;// <o3.0..1> PMC: Page Mode Configuration
;// <0=> 1 Data <1=> 4 Data <2=> 8 Data <3=> 16 Data
;// <o3.2..3> Tpac: Page Mode Access Cycle
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> 6 clks
;// <o3.4..5> Tcah: Address Holding Time after nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o3.6..7> Toch: Chip Select Hold on nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o3.8..10> Tacc: Access Cycle
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <4=> 6 clk <5=> 8 clks <6=> 10 clks <7=> 14 clks
;// <o3.11..12> Tcos: Chip Select Set-up nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o3.13..14> Tacs: Address Set-up before nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// </h>
;//
;// <h> Bank 4
;// <o8.16..17> DW: Data Bus Width
;// <0=> 8-bit <1=> 16-bit <2=> 32-bit <3=> Rsrvd
;// <o8.18> WS: WAIT Status
;// <0=> WAIT Disable
;// <1=> WAIT Enable
;// <o8.19> ST: SRAM Type
;// <0=> Not using UB/LB
;// <1=> Using UB/LB
;// <o4.0..1> PMC: Page Mode Configuration
;// <0=> 1 Data <1=> 4 Data <2=> 8 Data <3=> 16 Data
;// <o4.2..3> Tpac: Page Mode Access Cycle
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> 6 clks
;// <o4.4..5> Tcah: Address Holding Time after nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o4.6..7> Toch: Chip Select Hold on nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o4.8..10> Tacc: Access Cycle
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <4=> 6 clk <5=> 8 clks <6=> 10 clks <7=> 14 clks
;// <o4.11..12> Tcos: Chip Select Set-up nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o4.13..14> Tacs: Address Set-up before nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// </h>
;//
;// <h> Bank 5
;// <o8.20..21> DW: Data Bus Width
;// <0=> 8-bit <1=> 16-bit <2=> 32-bit <3=> Rsrvd
;// <o8.22> WS: WAIT Status
;// <0=> WAIT Disable
;// <1=> WAIT Enable
;// <o8.23> ST: SRAM Type
;// <0=> Not using UB/LB
;// <1=> Using UB/LB
;// <o5.0..1> PMC: Page Mode Configuration
;// <0=> 1 Data <1=> 4 Data <2=> 8 Data <3=> 16 Data
;// <o5.2..3> Tpac: Page Mode Access Cycle
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> 6 clks
;// <o5.4..5> Tcah: Address Holding Time after nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o5.6..7> Toch: Chip Select Hold on nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o5.8..10> Tacc: Access Cycle
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <4=> 6 clk <5=> 8 clks <6=> 10 clks <7=> 14 clks
;// <o5.11..12> Tcos: Chip Select Set-up nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o5.13..14> Tacs: Address Set-up before nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// </h>
;//
;// <h> Bank 6
;// <o10.0..2> BK76MAP: Bank 6/7 Memory Map
;// <0=> 32M <4=> 2M <5=> 4M <6=> 8M <7=> 16M
;// <o8.24..25> DW: Data Bus Width
;// <0=> 8-bit <1=> 16-bit <2=> 32-bit <3=> Rsrvd
;// <o8.26> WS: WAIT Status
;// <0=> WAIT Disable
;// <1=> WAIT Enable
;// <o8.27> ST: SRAM Type
;// <0=> Not using UB/LB
;// <1=> Using UB/LB
;// <o6.15..16> MT: Memory Type
;// <0=> ROM or SRAM
;// <1=> FP DRAMP
;// <2=> EDO DRAM
;// <3=> SDRAM
;// <h> ROM or SRAM
;// <o6.0..1> PMC: Page Mode Configuration
;// <0=> 1 Data <1=> 4 Data <2=> 8 Data <3=> 16 Data
;// <o6.2..3> Tpac: Page Mode Access Cycle
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> 6 clks
;// <o6.4..5> Tcah: Address Holding Time after nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o6.6..7> Toch: Chip Select Hold on nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o6.8..10> Tacc: Access Cycle
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <4=> 6 clk <5=> 8 clks <6=> 10 clks <7=> 14 clks
;// <o6.11..12> Tcos: Chip Select Set-up nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o6.13..14> Tacs: Address Set-up before nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// </h>
;// <h> FP DRAM or EDO DRAM
;// <o6.0..1> CAN: Columnn Address Number
;// <0=> 8-bit <1=> 9-bit <2=> 10-bit <3=> 11-bit
;// <o6.2> Tcp: CAS Pre-charge
;// <0=> 1 clk <1=> 2 clks
;// <o6.3> Tcas: CAS Pulse Width
;// <0=> 1 clk <1=> 2 clks
;// <o6.4..5> Trcd: RAS to CAS Delay
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// </h>
;// <h> SDRAM
;// <o6.0..1> SCAN: Columnn Address Number
;// <0=> 8-bit <1=> 9-bit <2=> 10-bit <3=> Rsrvd
;// <o6.2..3> Trcd: RAS to CAS Delay
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> Rsrvd
;// <o10.4> SCLKEN: SCLK Selection (Bank 6/7)
;// <0=> Normal
;// <1=> Reduced Power
;// <o11.0..2> BL: Burst Length
;// <0=> 1
;// <o11.3> BT: Burst Type
;// <0=> Sequential
;// <o11.4..6> CL: CAS Latency
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks
;// <o11.7..8> TM: Test Mode
;// <0=> Mode Register Set
;// <o11.9> WBL: Write Burst Length
;// <0=> 0
;// </h>
;// </h>
;//
;// <h> Bank 7
;// <o10.0..2> BK76MAP: Bank 6/7 Memory Map
;// <0=> 32M <4=> 2M <5=> 4M <6=> 8M <7=> 16M
;// <o8.28..29> DW: Data Bus Width
;// <0=> 8-bit <1=> 16-bit <2=> 32-bit <3=> Rsrvd
;// <o8.30> WS: WAIT Status
;// <0=> WAIT Disable
;// <1=> WAIT Enable
;// <o8.31> ST: SRAM Type
;// <0=> Not using UB/LB
;// <1=> Using UB/LB
;// <o7.15..16> MT: Memory Type
;// <0=> ROM or SRAM
;// <1=> FP DRAMP
;// <2=> EDO DRAM
;// <3=> SDRAM
;// <h> ROM or SRAM
;// <o7.0..1> PMC: Page Mode Configuration
;// <0=> 1 Data <1=> 4 Data <2=> 8 Data <3=> 16 Data
;// <o7.2..3> Tpac: Page Mode Access Cycle
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> 6 clks
;// <o7.4..5> Tcah: Address Holding Time after nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o7.6..7> Toch: Chip Select Hold on nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o7.8..10> Tacc: Access Cycle
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <4=> 6 clk <5=> 8 clks <6=> 10 clks <7=> 14 clks
;// <o7.11..12> Tcos: Chip Select Set-up nOE
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// <o7.13..14> Tacs: Address Set-up before nGCSn
;// <0=> 0 clk <1=> 1 clk <2=> 2 clks <3=> 4 clks
;// </h>
;// <h> FP DRAM or EDO DRAM
;// <o7.0..1> CAN: Columnn Address Number
;// <0=> 8-bit <1=> 9-bit <2=> 10-bit <3=> 11-bit
;// <o7.2> Tcp: CAS Pre-charge
;// <0=> 1 clk <1=> 2 clks
;// <o7.3> Tcas: CAS Pulse Width
;// <0=> 1 clk <1=> 2 clks
;// <o7.4..5> Trcd: RAS to CAS Delay
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// </h>
;// <h> SDRAM
;// <o7.0..1> SCAN: Columnn Address Number
;// <0=> 8-bit <1=> 9-bit <2=> 10-bit <3=> Rsrvd
;// <o7.2..3> Trcd: RAS to CAS Delay
;// <0=> 2 clks <1=> 3 clks <2=> 4 clks <3=> Rsrvd
;// <o10.4> SCLKEN: SCLK Selection (Bank 6/7)
;// <0=> Normal
;// <1=> Reduced Power
;// <o12.0..2> BL: Burst Length
;// <0=> 1
;// <o12.3> BT: Burst Type
;// <0=> Sequential
;// <o12.4..6> CL: CAS Latency
;// <0=> 1 clk <1=> 2 clks <2=> 3 clks
;// <o12.7..8> TM: Test Mode
;// <0=> Mode Register Set
;// <o12.9> WBL: Write Burst Length
;// <0=> 0
;// </h>
;// </h>
;//
;// <h> Refresh
;// <o9.23> REFEN: DRAM/SDRAM Refresh
;// <0=> Disable <1=> Enable
;// <o9.22> TREFMD: DRAM/SDRAM Refresh Mode
;// <0=> CBR/Auto Refresh
;// <1=> Self Refresh
;// <o9.20..21> Trp: DRAM/SDRAM RAS Pre-charge Time
;// <0=> 1.5 clks (DRAM) / 2 clks (SDRAM)
;// <1=> 2.5 clks (DRAM) / 3 clks (SDRAM)
;// <2=> 3.5 clks (DRAM) / 4 clks (SDRAM)
;// <3=> 4.5 clks (DRAM) / Rsrvd (SDRAM)
;// <o9.18..19> Trc: SDRAM RC Min Time
;// <0=> 4 clks <1=> 5 clks <2=> 6 clks <3=> 7 clks
;// <o9.16..17> Tchr: DRAM CAS Hold Time
;// <0=> 1 clks <1=> 2 clks <2=> 3 clks <3=> 4 clks
;// <o9.0..10> Refresh Counter <0x0-0x07FF>
;// <i> Refresh Period = (2^11 - Refresh Count + 1) / MCLK
;// </h>
BANKCON0_Val EQU 0x00000700
BANKCON1_Val EQU 0x00000700
BANKCON2_Val EQU 0x00000700
BANKCON3_Val EQU 0x00000700
BANKCON4_Val EQU 0x00000700
BANKCON5_Val EQU 0x00000700
BANKCON6_Val EQU 0x00018008
BANKCON7_Val EQU 0x00018008
BWSCON_Val EQU 0x00000000
REFRESH_Val EQU 0x00AC0000
BANKSIZE_Val EQU 0x00000000
MRSRB6_Val EQU 0x00000000
MRSRB7_Val EQU 0x00000000
;// </e> End of MC
; I/O Ports definitions
PIO_BASE EQU 0x01D20000 ; PIO Base Address
PCONA_OFS EQU 0x00 ; PCONA Offset
PCONB_OFS EQU 0x08 ; PCONB Offset
PCONC_OFS EQU 0x10 ; PCONC Offset
PCOND_OFS EQU 0x1C ; PCOND Offset
PCONE_OFS EQU 0x28 ; PCONE Offset
PCONF_OFS EQU 0x34 ; PCONF Offset
PCONG_OFS EQU 0x40 ; PCONG Offset
PUPC_OFS EQU 0x18 ; PUPC Offset
PUPD_OFS EQU 0x24 ; PUPD Offset
PUPE_OFS EQU 0x30 ; PUPE Offset
PUPF_OFS EQU 0x3C ; PUPF Offset
PUPG_OFS EQU 0x48 ; PUPG Offset
SPUCR_OFS EQU 0x4C ; SPUCR Offset
;// <e> I/O Configuration
PIO_SETUP EQU 0
;// <e> Port A
;// <o1.0> PA0 <0=> Output <1=> ADDR0
;// <o1.1> PA1 <0=> Output <1=> ADDR16
;// <o1.2> PA2 <0=> Output <1=> ADDR17
;// <o1.3> PA3 <0=> Output <1=> ADDR18
;// <o1.4> PA4 <0=> Output <1=> ADDR19
;// <o1.5> PA5 <0=> Output <1=> ADDR20
;// <o1.6> PA6 <0=> Output <1=> ADDR21
;// <o1.7> PA7 <0=> Output <1=> ADDR22
;// <o1.8> PA8 <0=> Output <1=> ADDR23
;// <o1.9> PA9 <0=> Output <1=> ADDR24
;// </e>
PIOA_SETUP EQU 1
PCONA_Val EQU 0x000003FF
;// <e> Port B
;// <o1.0> PB0 <0=> Output <1=> SCKE
;// <o1.1> PB1 <0=> Output <1=> CKLK
;// <o1.2> PB2 <0=> Output <1=> nSCAS/nCAS2
;// <o1.3> PB3 <0=> Output <1=> nSRAS/nCAS3
;// <o1.4> PB4 <0=> Output <1=> nWBE2/nBE2/DQM2
;// <o1.5> PB5 <0=> Output <1=> nWBE3/nBE3/DQM3
;// <o1.6> PB6 <0=> Output <1=> nGCS1
;// <o1.7> PB7 <0=> Output <1=> nGCS2
;// <o1.8> PB8 <0=> Output <1=> nGCS3
;// <o1.9> PB9 <0=> Output <1=> nGCS4
;// <o1.10> PB10 <0=> Output <1=> nGCS5
;// </e>
PIOB_SETUP EQU 1
PCONB_Val EQU 0x000007FF
;// <e> Port C
;// <o1.0..1> PC0 <0=> Input <1=> Output <2=> DATA16 <3=> IISLRCK
;// <o1.2..3> PC1 <0=> Input <1=> Output <2=> DATA17 <3=> IISDO
;// <o1.4..5> PC2 <0=> Input <1=> Output <2=> DATA18 <3=> IISDI
;// <o1.6..7> PC3 <0=> Input <1=> Output <2=> DATA19 <3=> IISCLK
;// <o1.8..9> PC4 <0=> Input <1=> Output <2=> DATA20 <3=> VD7
;// <o1.10..11> PC5 <0=> Input <1=> Output <2=> DATA21 <3=> VD6
;// <o1.12..13> PC6 <0=> Input <1=> Output <2=> DATA22 <3=> VD5
;// <o1.14..15> PC7 <0=> Input <1=> Output <2=> DATA23 <3=> VD4
;// <o1.16..17> PC8 <0=> Input <1=> Output <2=> DATA24 <3=> nXDACK1
;// <o1.18..19> PC9 <0=> Input <1=> Output <2=> DATA25 <3=> nXDREQ1
;// <o1.20..21> PC10 <0=> Input <1=> Output <2=> DATA26 <3=> nRTS1
;// <o1.22..23> PC11 <0=> Input <1=> Output <2=> DATA27 <3=> nCTS1
;// <o1.24..25> PC12 <0=> Input <1=> Output <2=> DATA28 <3=> TxD1
;// <o1.26..27> PC13 <0=> Input <1=> Output <2=> DATA29 <3=> RxD1
;// <o1.28..29> PC14 <0=> Input <1=> Output <2=> DATA30 <3=> nRTS0
;// <o1.30..31> PC15 <0=> Input <1=> Output <2=> DATA31 <3=> nCTS0
;// <h> Pull-up Resistors
;// <o2.0> PC0 Pull-up <0=> Enabled <1=> Disabled
;// <o2.1> PC1 Pull-up <0=> Enabled <1=> Disabled
;// <o2.2> PC2 Pull-up <0=> Enabled <1=> Disabled
;// <o2.3> PC3 Pull-up <0=> Enabled <1=> Disabled
;// <o2.4> PC4 Pull-up <0=> Enabled <1=> Disabled
;// <o2.5> PC5 Pull-up <0=> Enabled <1=> Disabled
;// <o2.6> PC6 Pull-up <0=> Enabled <1=> Disabled
;// <o2.7> PC7 Pull-up <0=> Enabled <1=> Disabled
;// <o2.8> PC8 Pull-up <0=> Enabled <1=> Disabled
;// <o2.9> PC9 Pull-up <0=> Enabled <1=> Disabled
;// <o2.10> PC10 Pull-up <0=> Enabled <1=> Disabled
;// <o2.11> PC11 Pull-up <0=> Enabled <1=> Disabled
;// <o2.12> PC12 Pull-up <0=> Enabled <1=> Disabled
;// <o2.13> PC13 Pull-up <0=> Enabled <1=> Disabled
;// <o2.14> PC14 Pull-up <0=> Enabled <1=> Disabled
;// <o2.15> PC15 Pull-up <0=> Enabled <1=> Disabled
;// </h>
;// </e>
PIOC_SETUP EQU 1
PCONC_Val EQU 0xAAAAAAAA
PUPC_Val EQU 0x00000000
;// <e> Port D
;// <o1.0..1> PD0 <0=> Input <1=> Output <2=> VD0 <3=> Reserved
;// <o1.2..3> PD1 <0=> Input <1=> Output <2=> VD1 <3=> Reserved
;// <o1.4..5> PD2 <0=> Input <1=> Output <2=> VD2 <3=> Reserved
;// <o1.6..7> PD3 <0=> Input <1=> Output <2=> VD3 <3=> Reserved
;// <o1.8..9> PD4 <0=> Input <1=> Output <2=> VCLK <3=> Reserved
;// <o1.10..11> PD5 <0=> Input <1=> Output <2=> VLINE <3=> Reserved
;// <o1.12..13> PD6 <0=> Input <1=> Output <2=> VM <3=> Reserved
;// <o1.14..15> PD7 <0=> Input <1=> Output <2=> VFRAME <3=> Reserved
;// <h> Pull-up Resistors
;// <o2.0> PD0 Pull-up <0=> Enabled <1=> Disabled
;// <o2.1> PD1 Pull-up <0=> Enabled <1=> Disabled
;// <o2.2> PD2 Pull-up <0=> Enabled <1=> Disabled
;// <o2.3> PD3 Pull-up <0=> Enabled <1=> Disabled
;// <o2.4> PD4 Pull-up <0=> Enabled <1=> Disabled
;// <o2.5> PD5 Pull-up <0=> Enabled <1=> Disabled
;// <o2.6> PD6 Pull-up <0=> Enabled <1=> Disabled
;// <o2.7> PD7 Pull-up <0=> Enabled <1=> Disabled
;// </h>
;// </e>
PIOD_SETUP EQU 1
PCOND_Val EQU 0x00000000
PUPD_Val EQU 0x00000000
;// <e> Port E
;// <o1.0..1> PE0 <0=> Input <1=> Output <2=> Fpllo <3=> Fout
;// <o1.2..3> PE1 <0=> Input <1=> Output <2=> TxD0 <3=> Reserved
;// <o1.4..5> PE2 <0=> Input <1=> Output <2=> RxD0 <3=> Reserved
;// <o1.6..7> PE3 <0=> Input <1=> Output <2=> TOUT0 <3=> Reserved
;// <o1.8..9> PE4 <0=> Input <1=> Output <2=> TOUT1 <3=> TCLK
;// <o1.10..11> PE5 <0=> Input <1=> Output <2=> TOUT2 <3=> TCLK
;// <o1.12..13> PE6 <0=> Input <1=> Output <2=> TOUT3 <3=> VD6
;// <o1.14..15> PE7 <0=> Input <1=> Output <2=> TOUT4 <3=> VD7
;// <o1.16..17> PE8 <0=> Input <1=> Output <2=> CODECLK <3=> Reserved
;// <h> Pull-up Resistors
;// <o2.0> PE0 Pull-up <0=> Enabled <1=> Disabled
;// <o2.1> PE1 Pull-up <0=> Enabled <1=> Disabled
;// <o2.2> PE2 Pull-up <0=> Enabled <1=> Disabled
;// <o2.3> PE3 Pull-up <0=> Enabled <1=> Disabled
;// <o2.4> PE4 Pull-up <0=> Enabled <1=> Disabled
;// <o2.5> PE5 Pull-up <0=> Enabled <1=> Disabled
;// <o2.6> PE6 Pull-up <0=> Enabled <1=> Disabled
;// <o2.7> PE7 Pull-up <0=> Enabled <1=> Disabled
;// <o2.8> PE8 Pull-up <0=> Enabled <1=> Disabled
;// </h>
;// </e>
PIOE_SETUP EQU 1
PCONE_Val EQU 0x00000000
PUPE_Val EQU 0x00000000
;// <e> Port F
;// <o1.0..1> PF0 <0=> Input <1=> Output <2=> IICSCL <3=> Reserved
;// <o1.2..3> PF1 <0=> Input <1=> Output <2=> IICSDA <3=> Reserved
;// <o1.4..5> PF2 <0=> Input <1=> Output <2=> nWAIT <3=> Reserved
;// <o1.6..7> PF3 <0=> Input <1=> Output <2=> nXBACK <3=> nXDACK0
;// <o1.8..9> PF4 <0=> Input <1=> Output <2=> nXBREQ <3=> nXDREQ0
;// <o1.10..12> PF5 <0=> Input <1=> Output <2=> nRTS1 <3=> SIOTxD
;// <4=> IISLRCK <5=> Reserved <6=> Reserved <7=> Reserved
;// <o1.13..15> PF6 <0=> Input <1=> Output <2=> TxD1 <3=> SIORDY
;// <4=> IISDO <5=> Reserved <6=> Reserved <7=> Reserved
;// <o1.16..18> PF7 <0=> Input <1=> Output <2=> RxD1 <3=> SIORxD
;// <4=> IISDI <5=> Reserved <6=> Reserved <7=> Reserved
;// <o1.19..21> PF8 <0=> Input <1=> Output <2=> nCTS1 <3=> SIOCLK
;// <4=> IISCLK <5=> Reserved <6=> Reserved <7=> Reserved
;// <h> Pull-up Resistors
;// <o2.0> PF0 Pull-up <0=> Enabled <1=> Disabled
;// <o2.1> PF1 Pull-up <0=> Enabled <1=> Disabled
;// <o2.2> PF2 Pull-up <0=> Enabled <1=> Disabled
;// <o2.3> PF3 Pull-up <0=> Enabled <1=> Disabled
;// <o2.4> PF4 Pull-up <0=> Enabled <1=> Disabled
;// <o2.5> PF5 Pull-up <0=> Enabled <1=> Disabled
;// <o2.6> PF6 Pull-up <0=> Enabled <1=> Disabled
;// <o2.7> PF7 Pull-up <0=> Enabled <1=> Disabled
;// <o2.8> PF8 Pull-up <0=> Enabled <1=> Disabled
;// </h>
;// </e>
PIOF_SETUP EQU 1
PCONF_Val EQU 0x00000000
PUPF_Val EQU 0x00000000
;// <e> Port G
;// <o1.0..1> PG0 <0=> Input <1=> Output <2=> VD4 <3=> EINT0
;// <o1.2..3> PG1 <0=> Input <1=> Output <2=> VD5 <3=> EINT1
;// <o1.4..5> PG2 <0=> Input <1=> Output <2=> nCTS0 <3=> EINT2
;// <o1.6..7> PG3 <0=> Input <1=> Output <2=> nRTS0 <3=> EINT3
;// <o1.8..9> PG4 <0=> Input <1=> Output <2=> IISCLK <3=> EINT4
;// <o1.10..11> PG5 <0=> Input <1=> Output <2=> IISDI <3=> EINT5
;// <o1.12..13> PG6 <0=> Input <1=> Output <2=> IISDO <3=> EINT6
;// <o1.14..15> PG7 <0=> Input <1=> Output <2=> IISLRCK <3=> EINT7
;// <h> Pull-up Resistors
;// <o2.0> PG0 Pull-up <0=> Enabled <1=> Disabled
;// <o2.1> PG1 Pull-up <0=> Enabled <1=> Disabled
;// <o2.2> PG2 Pull-up <0=> Enabled <1=> Disabled
;// <o2.3> PG3 Pull-up <0=> Enabled <1=> Disabled
;// <o2.4> PG4 Pull-up <0=> Enabled <1=> Disabled
;// <o2.5> PG5 Pull-up <0=> Enabled <1=> Disabled
;// <o2.6> PG6 Pull-up <0=> Enabled <1=> Disabled
;// <o2.7> PG7 Pull-up <0=> Enabled <1=> Disabled
;// </h>
;// </e>
PIOG_SETUP EQU 1
PCONG_Val EQU 0x00000000
PUPG_Val EQU 0x00000000
;// <e> Special Pull-up
;// <o1.0> SPUCR0: DATA[7:0] Pull-up Resistor
;// <0=> Enabled <1=> Disabled
;// <o1.1> SPUCR1: DATA[15:8] Pull-up Resistor
;// <0=> Enabled <1=> Disabled
;// <o1.2> HZ@STOP
;// <0=> Prevoius state of PAD
;// <1=> HZ @ Stop
;// </e>
PSPU_SETUP EQU 1
SPUCR_Val EQU 0x00000004
;// </e>
PRESERVE8
; Area Definition and Entry Point
; Startup Code must be linked first at Address at which it expects to run.
AREA RESET, CODE, READONLY
ARM
; Exception Vectors
; Mapped to Address 0.
; Absolute addressing mode must be used.
; Dummy Handlers are implemented as infinite loops which can be modified.
Vectors LDR PC, Reset_Addr
LDR PC, Undef_Addr
LDR PC, SWI_Addr
LDR PC, PAbt_Addr
LDR PC, DAbt_Addr
NOP ; Reserved Vector
LDR PC, IRQ_Addr
LDR PC, FIQ_Addr
Reset_Addr DCD Reset_Handler
Undef_Addr DCD Undef_Handler
SWI_Addr DCD SWI_Handler
PAbt_Addr DCD PAbt_Handler
DAbt_Addr DCD DAbt_Handler
DCD 0 ; Reserved Address
IRQ_Addr DCD IRQ_Handler
FIQ_Addr DCD FIQ_Handler
Undef_Handler B Undef_Handler
SWI_Handler B SWI_Handler
PAbt_Handler B PAbt_Handler
DAbt_Handler B DAbt_Handler
FIQ_Handler B FIQ_Handler
; CPU Wrapper and Bus Priorities Configuration
IF SYS_SETUP <> 0
SYS_CFG
DCD CPUW_BASE
DCD BUSP_BASE
DCD SYSCFG_Val
DCD NCACHBE0_Val
DCD NCACHBE1_Val
DCD SBUSCON_Val
ENDIF
; Memory Controller Configuration
IF MC_SETUP <> 0
MC_CFG
DCD BWSCON_Val
DCD BANKCON0_Val
DCD BANKCON1_Val
DCD BANKCON2_Val
DCD BANKCON3_Val
DCD BANKCON4_Val
DCD BANKCON5_Val
DCD BANKCON6_Val
DCD BANKCON7_Val
DCD REFRESH_Val
DCD BANKSIZE_Val
DCD MRSRB6_Val
DCD MRSRB7_Val
ENDIF
; Clock Management Configuration
IF CLK_SETUP <> 0
CLK_CFG
DCD CLK_BASE
DCD PLLCON_Val
DCD CLKCON_Val
DCD CLKSLOW_Val
DCD LOCKTIME_Val
ENDIF
; I/O Configuration
IF PIO_SETUP <> 0
PIO_CFG
DCD PCONA_Val
DCD PCONB_Val
DCD PCONC_Val
DCD PCOND_Val
DCD PCONE_Val
DCD PCONF_Val
DCD PCONG_Val
DCD PUPC_Val
DCD PUPD_Val
DCD PUPE_Val
DCD PUPF_Val
DCD PUPG_Val
DCD SPUCR_Val
ENDIF
; Reset Handler
EXPORT Reset_Handler
Reset_Handler
IF SYS_SETUP <> 0
ADR R8, SYS_CFG
LDMIA R8, {R0-R5}
STMIA R0, {R2-R4}
STR R5, [R1]
ENDIF
IF MC_SETUP <> 0
ADR R14, MC_CFG
LDMIA R14, {R0-R12}
LDR R14, =MC_BASE
STMIA R14, {R0-R12}
ENDIF
IF CLK_SETUP <> 0
ADR R8, CLK_CFG
LDMIA R8, {R0-R4}
STR R4, [R0, #LOCKTIME_OFS]
STR R1, [R0, #PLLCON_OFS]
STR R3, [R0, #CLKSLOW_OFS]
STR R2, [R0, #CLKCON_OFS]
ENDIF
IF WT_SETUP <> 0
LDR R0, =WT_BASE
LDR R1, =WTCON_Val
LDR R2, =WTDAT_Val
STR R2, [R0, #WTCNT_OFS]
STR R2, [R0, #WTDAT_OFS]
STR R1, [R0, #WTCON_OFS]
ENDIF
IF PIO_SETUP <> 0
ADR R14, PIO_CFG
LDMIA R14, {R0-R12}
LDR R14, =PIO_BASE
IF PIOA_SETUP <> 0
STR R0, [R14, #PCONA_OFS]
ENDIF
IF PIOB_SETUP <> 0
STR R1, [R14, #PCONB_OFS]
ENDIF
IF PIOC_SETUP <> 0
STR R2, [R14, #PCONC_OFS]
STR R7, [R14, #PUPC_OFS]
ENDIF
IF PIOD_SETUP <> 0
STR R3, [R14, #PCOND_OFS]
STR R8, [R14, #PUPD_OFS]
ENDIF
IF PIOE_SETUP <> 0
STR R4, [R14, #PCONE_OFS]
STR R9, [R14, #PUPE_OFS]
ENDIF
IF PIOF_SETUP <> 0
STR R5, [R14, #PCONF_OFS]
STR R10,[R14, #PUPF_OFS]
ENDIF
IF PIOG_SETUP <> 0
STR R6, [R14, #PCONG_OFS]
STR R11,[R14, #PUPG_OFS]
ENDIF
IF PSPU_SETUP <> 0
STR R12,[R14, #SPUCR_OFS]
ENDIF
ENDIF
; Setup Stack for each mode
LDR R0, =Stack_Top
; Enter Undefined Instruction Mode and set its Stack Pointer
MSR CPSR_c, #Mode_UND:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #UND_Stack_Size
; Enter Abort Mode and set its Stack Pointer
MSR CPSR_c, #Mode_ABT:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #ABT_Stack_Size
; Enter FIQ Mode and set its Stack Pointer
MSR CPSR_c, #Mode_FIQ:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #FIQ_Stack_Size
; Enter IRQ Mode and set its Stack Pointer
MSR CPSR_c, #Mode_IRQ:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #IRQ_Stack_Size
; Enter Supervisor Mode and set its Stack Pointer
MSR CPSR_c, #Mode_SVC:OR:I_Bit:OR:F_Bit
MOV SP, R0
SUB R0, R0, #SVC_Stack_Size
; Enter User Mode and set its Stack Pointer
; MSR CPSR_c, #Mode_USR
IF :DEF:__MICROLIB
EXPORT __initial_sp
ELSE
; MOV SP, R0
; SUB SL, SP, #USR_Stack_Size
ENDIF
; Enter the C code
IMPORT __main
LDR R0, =__main
BX R0
IMPORT rt_interrupt_enter
IMPORT rt_interrupt_leave
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
IMPORT rt_hw_trap_irq
IRQ_Handler PROC
EXPORT IRQ_Handler
STMFD sp!, {r0-r12,lr}
BL rt_interrupt_enter
BL rt_hw_trap_irq
BL rt_interrupt_leave
; if rt_thread_switch_interrupt_flag set, jump to
; rt_hw_context_switch_interrupt_do and don't return
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CMP r1, #1
BEQ rt_hw_context_switch_interrupt_do
LDMFD sp!, {r0-r12,lr}
SUBS pc, lr, #4
ENDP
; /*
; * void rt_hw_context_switch_interrupt_do(rt_base_t flag)
; */
rt_hw_context_switch_interrupt_do PROC
EXPORT rt_hw_context_switch_interrupt_do
MOV r1, #0 ; clear flag
STR r1, [r0]
LDMFD sp!, {r0-r12,lr}; reload saved registers
STMFD sp!, {r0-r3} ; save r0-r3
MOV r1, sp
ADD sp, sp, #16 ; restore sp
SUB r2, lr, #4 ; save old task's pc to r2
MRS r3, spsr ; get cpsr of interrupt thread
; switch to SVC mode and no interrupt
MSR cpsr_c, #I_Bit|F_Bit|Mode_SVC
STMFD sp!, {r2} ; push old task's pc
STMFD sp!, {r4-r12,lr}; push old task's lr,r12-r4
MOV r4, r1 ; Special optimised code below
MOV r5, r3
LDMFD r4!, {r0-r3}
STMFD sp!, {r0-r3} ; push old task's r3-r0
STMFD sp!, {r5} ; push old task's cpsr
MRS r4, spsr
STMFD sp!, {r4} ; push old task's spsr
LDR r4, =rt_interrupt_from_thread
LDR r5, [r4]
STR sp, [r5] ; store sp in preempted tasks's TCB
LDR r6, =rt_interrupt_to_thread
LDR r6, [r6]
LDR sp, [r6] ; get new task's stack pointer
LDMFD sp!, {r4} ; pop new task's spsr
MSR spsr_cxsf, r4
LDMFD sp!, {r4} ; pop new task's psr
MSR cpsr_cxsf, r4
LDMFD sp!, {r0-r12,lr,pc} ; pop new task's r0-r12,lr & pc
ENDP
IF :DEF:__MICROLIB
EXPORT __heap_base
EXPORT __heap_limit
ELSE
; User Initial Stack & Heap
AREA |.text|, CODE, READONLY
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + USR_Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ENDIF
END
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