repo_id stringlengths 5 115 | size int64 590 5.01M | file_path stringlengths 4 212 | content stringlengths 590 5.01M |
|---|---|---|---|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/RCC/RCC_LSEOutput/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/RCC/RCC_HSEBypassOutput/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/RCC/RCC_HSEBypassOutput/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/RCC/RCC_HSEBypassOutput/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/RCC/RCC_HSIOutput/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/RCC/RCC_HSIOutput/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/RCC/RCC_HSIOutput/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/RCC/RCC_LSIOutput/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/RCC/RCC_LSIOutput/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/RCC/RCC_LSIOutput/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/ADC/ADC_SingleConversion_TriggerTimer_IT/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/ADC/ADC_SingleConversion_TriggerTimer_IT/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/ADC/ADC_SingleConversion_TriggerTimer_IT/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/ADC/ADC_MultichannelSwitch/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/ADC/ADC_MultichannelSwitch/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/ADC/ADC_MultichannelSwitch/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/ADC/ADC_TempSensor/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/ADC/ADC_TempSensor/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/ADC/ADC_TempSensor/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/ADC/ADC_VrefbufAndVrefint/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/ADC/ADC_VrefbufAndVrefint/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/ADC/ADC_VrefbufAndVrefint/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/ADC/ADC_StopForLowPower/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/ADC/ADC_StopForLowPower/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/ADC/ADC_StopForLowPower/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/ADC/ADC_VrefbufAndVre2P5/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/ADC/ADC_VrefbufAndVre2P5/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/ADC/ADC_VrefbufAndVre2P5/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/ADC/ADC_AnalogWatchdog/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/ADC/ADC_AnalogWatchdog/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/ADC/ADC_AnalogWatchdog/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/ADC/ADC_SingleConversion_TriggerSW_Polling/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/ADC/ADC_SingleConversion_TriggerSW_Polling/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/ADC/ADC_SingleConversion_TriggerSW_Polling/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexMaster_Polling/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexMaster_Polling/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexMaster_Polling/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexMaster_IT/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexMaster_IT/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexMaster_IT/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexSlave_IT/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexSlave_IT/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexSlave_IT/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexSlave_Polling/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexSlave_Polling/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/SPI/SPI_TwoBoards_FullDuplexSlave_Polling/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/GPIO/GPIO_Toggle/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/GPIO/GPIO_Toggle/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/GPIO/GPIO_Toggle/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/GPIO/GPIO_FastIO/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/GPIO/GPIO_FastIO/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/GPIO/GPIO_FastIO/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/TIM/TIM1_OC_Toggle/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/TIM/TIM1_OC_Toggle/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/TIM/TIM1_OC_Toggle/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/TIM/TIM1_6Step/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/TIM/TIM1_6Step/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/TIM/TIM1_6Step/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/TIM/TIM1_Update_IT/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/TIM/TIM1_Update_IT/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/TIM/TIM1_Update_IT/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/TIM/TIM1_PWM/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/TIM/TIM1_PWM/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/TIM/TIM1_PWM/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/TIM/TIM1_InputCapture_XORCh1Ch2Ch3/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/TIM/TIM1_InputCapture_XORCh1Ch2Ch3/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/TIM/TIM1_InputCapture_XORCh1Ch2Ch3/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/TIM/TIM1_InputCapture/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/TIM/TIM1_InputCapture/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/TIM/TIM1_InputCapture/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationMaster_IT/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationMaster_IT/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationMaster_IT/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationSlave_IT/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationSlave_IT/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationSlave_IT/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationMaster_Polling/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationMaster_Polling/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/I2C/I2C_TwoBoard_CommunicationMaster_Polling/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/PWR/PWR_STOP_WFI/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/PWR/PWR_STOP_WFI/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/PWR/PWR_STOP_WFI/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/PWR/PWR_SLEEP_WFI/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/PWR/PWR_SLEEP_WFI/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/PWR/PWR_SLEEP_WFI/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/PWR/PWR_SLEEP_WFE/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/PWR/PWR_SLEEP_WFE/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/PWR/PWR_SLEEP_WFE/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
OpenPuya/PY32F002B_Firmware | 8,946 | Projects/PY32F002B-STK/Example/PWR/PWR_STOP_WFE/MDK-ARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* <<< Use Configuration Wizard in Context Menu >>>
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <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 0x00000000
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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
__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 FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_1_IRQHandler [WEAK]
EXPORT EXTI2_3_IRQHandler [WEAK]
EXPORT EXTI4_15_IRQHandler [WEAK]
EXPORT ADC_COMP_IRQHandler [WEAK]
EXPORT TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT TIM14_IRQHandler [WEAK]
EXPORT I2C1_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_1_IRQHandler
EXTI2_3_IRQHandler
EXTI4_15_IRQHandler
ADC_COMP_IRQHandler
TIM1_BRK_UP_TRG_COM_IRQHandler
TIM1_CC_IRQHandler
LPTIM1_IRQHandler
TIM14_IRQHandler
I2C1_IRQHandler
SPI1_IRQHandler
USART1_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
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,258 | Projects/PY32F002B-STK/Example/PWR/PWR_STOP_WFE/EWARM/startup_py32f002bxx.s | ;******************************************************************************
;* @file startup_py32f002bxx.s
;* @author MCU Application Team
;* @brief PY32F002Bxx devices vector table for EWARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == __iar_program_start
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the CortexM0+ processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by Puya under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
;* @attention
;*
;* <h2><center>© Copyright (c) 2016 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/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
DATA
__vector_table
DCD sfe(CSTACK) ; 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 0 ; 0Reserved
DCD 0 ; 1Reserved
DCD 0 ; 2Reserved
DCD FLASH_IRQHandler ; 3FLASH
DCD RCC_IRQHandler ; 4RCC
DCD EXTI0_1_IRQHandler ; 5EXTI Line 0 and 1
DCD EXTI2_3_IRQHandler ; 6EXTI Line 2 and 3
DCD EXTI4_15_IRQHandler ; 7EXTI Line 4 to 15
DCD 0 ; 8Reserved
DCD 0 ; 9Reserved
DCD 0 ; 10Reserved
DCD 0 ; 11Reserved
DCD ADC_COMP_IRQHandler ; 12ADC&COMP1
DCD TIM1_BRK_UP_TRG_COM_IRQHandler ; 13TIM1 Break, Update, Trigger and Commutation
DCD TIM1_CC_IRQHandler ; 14TIM1 Capture Compare
DCD 0 ; 15Reserved
DCD 0 ; 16Reserved
DCD LPTIM1_IRQHandler ; 17LPTIM1
DCD 0 ; 18Reserved
DCD TIM14_IRQHandler ; 19TIM14
DCD 0 ; 20Reserved
DCD 0 ; 21Reserved
DCD 0 ; 22Reserved
DCD I2C1_IRQHandler ; 23I2C1
DCD 0 ; 24Reserved
DCD SPI1_IRQHandler ; 25SPI1
DCD 0 ; 26Reserved
DCD USART1_IRQHandler ; 27USART1
DCD 0 ; 28Reserved
DCD 0 ; 29Reserved
DCD 0 ; 30Reserved
DCD 0 ; 31Reserved
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK RCC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
RCC_IRQHandler
B RCC_IRQHandler
PUBWEAK EXTI0_1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI0_1_IRQHandler
B EXTI0_1_IRQHandler
PUBWEAK EXTI2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI2_3_IRQHandler
B EXTI2_3_IRQHandler
PUBWEAK EXTI4_15_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXTI4_15_IRQHandler
B EXTI4_15_IRQHandler
PUBWEAK ADC_COMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC_COMP_IRQHandler
B ADC_COMP_IRQHandler
PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_BRK_UP_TRG_COM_IRQHandler
B TIM1_BRK_UP_TRG_COM_IRQHandler
PUBWEAK TIM1_CC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM1_CC_IRQHandler
B TIM1_CC_IRQHandler
PUBWEAK LPTIM1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
LPTIM1_IRQHandler
B LPTIM1_IRQHandler
PUBWEAK TIM14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TIM14_IRQHandler
B TIM14_IRQHandler
PUBWEAK I2C1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_IRQHandler
B I2C1_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
END
;************************ (C) COPYRIGHT Puya *****END OF FILE*******************
|
OpenPuya/PY32F002B_Firmware | 8,776 | Projects/PY32F002B-STK/Example/PWR/PWR_STOP_WFE/EIDE/startup_py32f002bxx.s | /**
******************************************************************************
* @file startup_py32f002bxx.s
* @author MCD Application Team
* @brief PY32F002Bxx devices vector table GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M0+ processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.</center></h2>
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m0plus
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Call the clock system initialization function.*/
bl SystemInit
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application s entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M0. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word 0
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
.word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
.word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word ADC_COMP_IRQHandler /* ADC and COMP1 */
.word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word 0 /* reserved */
.word 0 /* reserved */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word 0 /* reserved */
.word TIM14_IRQHandler /* TIM14 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word I2C1_IRQHandler /* I2C1 */
.word 0 /* reserved */
.word SPI1_IRQHandler /* SPI1 */
.word 0 /* reserved */
.word USART1_IRQHandler /* USART1 */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
.word 0 /* reserved */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_1_IRQHandler
.thumb_set EXTI0_1_IRQHandler,Default_Handler
.weak EXTI2_3_IRQHandler
.thumb_set EXTI2_3_IRQHandler,Default_Handler
.weak EXTI4_15_IRQHandler
.thumb_set EXTI4_15_IRQHandler,Default_Handler
.weak ADC_COMP_IRQHandler
.thumb_set ADC_COMP_IRQHandler,Default_Handler
.weak TIM1_BRK_UP_TRG_COM_IRQHandler
.thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak TIM14_IRQHandler
.thumb_set TIM14_IRQHandler,Default_Handler
.weak I2C1_IRQHandler
.thumb_set I2C1_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
|
opensource-apple/dyld | 8,873 | src/threadLocalHelpers.s | /*
* Copyright (c) 2010-2013 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#include <System/machine/cpu_capabilities.h>
// bool save_xxm = (*((uint32_t*)_COMM_PAGE_CPU_CAPABILITIES) & kHasAVX1_0) != 0;
#if __x86_64__
#define RDI_SAVE_RBP -8
#define RSI_SAVE_RBP -16
#define RDX_SAVE_RBP -24
#define RCX_SAVE_RBP -32
#define RBX_SAVE_RBP -40
#define R8_SAVE_RBP -48
#define R9_SAVE_RBP -56
#define R10_SAVE_RBP -64
#define R11_SAVE_RBP -72
#define STATIC_STACK_SIZE 256 // extra padding to allow it to be 64-byte aligned
#define XMM0_SAVE_RSP 0x00
#define XMM1_SAVE_RSP 0x10
#define XMM2_SAVE_RSP 0x20
#define XMM3_SAVE_RSP 0x30
#define XMM4_SAVE_RSP 0x40
#define XMM5_SAVE_RSP 0x50
#define XMM6_SAVE_RSP 0x60
#define XMM7_SAVE_RSP 0x70
// returns address of TLV in %rax, all other registers preserved
.globl _tlv_get_addr
.private_extern _tlv_get_addr
_tlv_get_addr:
movq 8(%rdi),%rax // get key from descriptor
movq %gs:0x0(,%rax,8),%rax // get thread value
testq %rax,%rax // if NULL, lazily allocate
je LlazyAllocate
addq 16(%rdi),%rax // add offset from descriptor
ret
LlazyAllocate:
pushq %rbp
movq %rsp,%rbp
subq $STATIC_STACK_SIZE,%rsp
movq %rdi,RDI_SAVE_RBP(%rbp) # save registers that might be used as parameters
movq %rsi,RSI_SAVE_RBP(%rbp)
movq %rdx,RDX_SAVE_RBP(%rbp)
movq %rcx,RCX_SAVE_RBP(%rbp)
movq %rbx,RBX_SAVE_RBP(%rbp)
movq %r8, R8_SAVE_RBP(%rbp)
movq %r9, R9_SAVE_RBP(%rbp)
movq %r10,R10_SAVE_RBP(%rbp)
movq %r11,R11_SAVE_RBP(%rbp)
cmpl $0, _inited(%rip)
jne Linited
movl $0x01,%eax
cpuid # get cpu features to check on xsave instruction support
andl $0x08000000,%ecx # check OSXSAVE bit
movl %ecx,_hasXSave(%rip)
cmpl $0, %ecx
jne LxsaveInfo
movl $1, _inited(%rip)
jmp Lsse
LxsaveInfo:
movl $0x0D,%eax
movl $0x00,%ecx
cpuid # get xsave parameter info
movl %eax,_features_lo32(%rip)
movl %edx,_features_hi32(%rip)
movl %ecx,_bufferSize32(%rip)
movl $1, _inited(%rip)
Linited:
cmpl $0, _hasXSave(%rip)
jne Lxsave
Lsse:
subq $128, %rsp
movdqa %xmm0, XMM0_SAVE_RSP(%rsp)
movdqa %xmm1, XMM1_SAVE_RSP(%rsp)
movdqa %xmm2, XMM2_SAVE_RSP(%rsp)
movdqa %xmm3, XMM3_SAVE_RSP(%rsp)
movdqa %xmm4, XMM4_SAVE_RSP(%rsp)
movdqa %xmm5, XMM5_SAVE_RSP(%rsp)
movdqa %xmm6, XMM6_SAVE_RSP(%rsp)
movdqa %xmm7, XMM7_SAVE_RSP(%rsp)
jmp Lalloc
Lxsave:
movl _bufferSize32(%rip),%eax
movq %rsp, %rdi
subq %rax, %rdi # stack alloc buffer
andq $-64, %rdi # 64-byte align stack
movq %rdi, %rsp
# xsave requires buffer to be zero'ed out
movq $0, %rcx
movq %rdi, %r8
movq %rdi, %r9
addq %rax, %r9
Lz: movq %rcx, (%r8)
addq $8, %r8
cmpq %r8,%r9
ja Lz
movl _features_lo32(%rip),%eax
movl _features_hi32(%rip),%edx
# call xsave with buffer on stack and eax:edx flag bits
# note: do not use xsaveopt, it assumes you are using the same
# buffer as previous xsaves, and this thread is on the same cpu.
xsave (%rsp)
Lalloc:
movq RDI_SAVE_RBP(%rbp),%rdi
movq 8(%rdi),%rdi // get key from descriptor
call _tlv_allocate_and_initialize_for_key
cmpl $0, _hasXSave(%rip)
jne Lxrstror
movdqa XMM0_SAVE_RSP(%rsp),%xmm0
movdqa XMM1_SAVE_RSP(%rsp),%xmm1
movdqa XMM2_SAVE_RSP(%rsp),%xmm2
movdqa XMM3_SAVE_RSP(%rsp),%xmm3
movdqa XMM4_SAVE_RSP(%rsp),%xmm4
movdqa XMM5_SAVE_RSP(%rsp),%xmm5
movdqa XMM6_SAVE_RSP(%rsp),%xmm6
movdqa XMM7_SAVE_RSP(%rsp),%xmm7
jmp Ldone
Lxrstror:
movq %rax,%r11
movl _features_lo32(%rip),%eax
movl _features_hi32(%rip),%edx
# call xsave with buffer on stack and eax:edx flag bits
xrstor (%rsp)
movq %r11,%rax
Ldone:
movq RDI_SAVE_RBP(%rbp),%rdi
movq RSI_SAVE_RBP(%rbp),%rsi
movq RDX_SAVE_RBP(%rbp),%rdx
movq RCX_SAVE_RBP(%rbp),%rcx
movq RBX_SAVE_RBP(%rbp),%rbx
movq R8_SAVE_RBP(%rbp),%r8
movq R9_SAVE_RBP(%rbp),%r9
movq R10_SAVE_RBP(%rbp),%r10
movq R11_SAVE_RBP(%rbp),%r11
movq %rbp,%rsp
popq %rbp
addq 16(%rdi),%rax // result = buffer + offset
ret
.data
# Cached info from cpuid.
_inited: .long 0
_features_lo32: .long 0
_features_hi32: .long 0
_bufferSize32: .long 0
_hasXSave: .long 0
#endif
#if __i386__
// returns address of TLV in %eax, all other registers (except %ecx) preserved
.globl _tlv_get_addr
.private_extern _tlv_get_addr
_tlv_get_addr:
movl 4(%eax),%ecx // get key from descriptor
movl %gs:0x0(,%ecx,4),%ecx // get thread value
testl %ecx,%ecx // if NULL, lazily allocate
je LlazyAllocate
movl 8(%eax),%eax // add offset from descriptor
addl %ecx,%eax
ret
LlazyAllocate:
pushl %ebp
movl %esp,%ebp
pushl %edx // save edx
subl $548,%esp
movl %eax,-8(%ebp) // save descriptor
lea -528(%ebp),%ecx // get 512 byte buffer in frame
and $-16, %ecx // 16-byte align buffer for fxsave
fxsave (%ecx)
movl 4(%eax),%ecx // get key from descriptor
movl %ecx,(%esp) // push key parameter, also leaves stack aligned properly
call _tlv_allocate_and_initialize_for_key
movl -8(%ebp),%ecx // get descriptor
movl 8(%ecx),%ecx // get offset from descriptor
addl %ecx,%eax // add offset to buffer
lea -528(%ebp),%ecx
and $-16, %ecx // 16-byte align buffer for fxrstor
fxrstor (%ecx)
addl $548,%esp
popl %edx // restore edx
popl %ebp
ret
#endif
#if __arm64__
// Parameters: X0 = descriptor
// Result: X0 = address of TLV
// Note: all registers except X0, x16, and x17 are preserved
.align 2
.globl _tlv_get_addr
.private_extern _tlv_get_addr
_tlv_get_addr:
ldr x16, [x0, #8] // get key from descriptor
mrs x17, TPIDRRO_EL0
and x17, x17, #-8 // clear low 3 bits???
ldr x17, [x17, x16, lsl #3] // get thread allocation address for this key
cbz x17, LlazyAllocate // if NULL, lazily allocate
ldr x16, [x0, #16] // get offset from descriptor
add x0, x17, x16 // return allocation+offset
ret lr
LlazyAllocate:
stp fp, lr, [sp, #-16]!
mov fp, sp
sub sp, sp, #288
stp x1, x2, [sp, #-16]! // save all registers that C function might trash
stp x3, x4, [sp, #-16]!
stp x5, x6, [sp, #-16]!
stp x7, x8, [sp, #-16]!
stp x9, x10, [sp, #-16]!
stp x11, x12, [sp, #-16]!
stp x13, x14, [sp, #-16]!
stp x15, x16, [sp, #-16]!
stp q0, q1, [sp, #-32]!
stp q2, q3, [sp, #-32]!
stp q4, q5, [sp, #-32]!
stp q6, q7, [sp, #-32]!
stp x0, x17, [sp, #-16]! // save descriptor
mov x0, x16 // use key from descriptor as parameter
bl _tlv_allocate_and_initialize_for_key
ldp x16, x17, [sp], #16 // pop descriptor
ldr x16, [x16, #16] // get offset from descriptor
add x0, x0, x16 // return allocation+offset
ldp q6, q7, [sp], #32
ldp q4, q5, [sp], #32
ldp q2, q3, [sp], #32
ldp q0, q1, [sp], #32
ldp x15, x16, [sp], #16
ldp x13, x14, [sp], #16
ldp x11, x12, [sp], #16
ldp x9, x10, [sp], #16
ldp x7, x8, [sp], #16
ldp x5, x6, [sp], #16
ldp x3, x4, [sp], #16
ldp x1, x2, [sp], #16
mov sp, fp
ldp fp, lr, [sp], #16
ret lr
#endif
#if __arm__
// returns address of TLV in r0, all other registers preserved
.globl _tlv_get_addr
.private_extern _tlv_get_addr
_tlv_get_addr:
push {r1,r2,r3,r7,lr}
#if __ARM_ARCH_7K__
sub sp, sp, #12 // align stack to 16 bytes
#endif
mov r7, r0 // save descriptor in r7
ldr r0, [r7, #4] // get key from descriptor
bl _pthread_getspecific // get thread value
cmp r0, #0
bne L2 // if NULL, lazily allocate
#if __ARM_ARCH_7K__
vpush {d0, d1, d2, d3, d4, d5, d6, d7}
#endif
ldr r0, [r7, #4] // get key from descriptor
bl _tlv_allocate_and_initialize_for_key
#if __ARM_ARCH_7K__
vpop {d0, d1, d2, d3, d4, d5, d6, d7}
#endif
L2: ldr r1, [r7, #8] // get offset from descriptor
add r0, r1, r0 // add offset into allocation block
#if __ARM_ARCH_7K__
add sp, sp, #12
#endif
pop {r1,r2,r3,r7,pc}
#endif
.subsections_via_symbols
|
opensource-apple/dyld | 7,125 | src/stub_binding_helper.s | /*
* Copyright (c) 1999-2006 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifdef __i386__
/*
* This is the interface for the stub_binding_helper for i386:
* The caller has pushed the address of the a lazy pointer to be filled in
* and pushed the address of the the mach header this pointer comes from.
*
* sp+4 address of lazy pointer
* sp+0 address of mach header
*
* Some inter-image function calls pass parameters in registers EAX, ECX, EDX, or XXM0-3,
* Therefore those registers need to be preserved during the lazy binding.
*
* After the symbol has been resolved and the lazy pointer filled in, this jumps
* to the target address.
*/
#define MH_PARAM_OUT 0
#define LP_PARAM_OUT 4
#define XMMM0_SAVE 16 /* 16-byte align */
#define XMMM1_SAVE 32
#define XMMM2_SAVE 48
#define XMMM3_SAVE 64
#define EAX_SAVE 84
#define ECX_SAVE 88
#define EDX_SAVE 92
#define LP_LOCAL 96
#define MH_LOCAL 100
#define STACK_SIZE 100 /* must be 4 mod 16 so that stack winds up 16-byte aliged */
#define LP_OLD_BP_SAVE 104
.text
.align 4,0x90
.globl _stub_binding_helper_i386_old
_stub_binding_helper_i386_old:
pushl $0
.globl _stub_binding_helper
.globl _misaligned_stack_error
_stub_binding_helper:
subl $STACK_SIZE,%esp # makes stack 16-byte aligned
movl %eax,EAX_SAVE(%esp)
movl LP_OLD_BP_SAVE(%esp),%eax # get lazy-pointer meta-parameter
movl %eax,LP_LOCAL(%esp)
movl %ebp,LP_OLD_BP_SAVE(%esp) # store epb back chain
movl %esp,%ebp # set epb to be this frame
add $LP_OLD_BP_SAVE,%ebp
movl %ecx,ECX_SAVE(%esp)
movl %edx,EDX_SAVE(%esp)
.align 0,0x90
_misaligned_stack_error:
movdqa %xmm0,XMMM0_SAVE(%esp)
movdqa %xmm1,XMMM1_SAVE(%esp)
movdqa %xmm2,XMMM2_SAVE(%esp)
movdqa %xmm3,XMMM3_SAVE(%esp)
_stub_binding_helper_interface2:
movl MH_LOCAL(%esp),%eax # call dyld::bindLazySymbol(mh, lazy_ptr)
movl %eax,MH_PARAM_OUT(%esp)
movl LP_LOCAL(%esp),%eax
movl %eax,LP_PARAM_OUT(%esp)
call __ZN4dyld14bindLazySymbolEPK11mach_headerPm
movdqa XMMM0_SAVE(%esp),%xmm0 # restore registers
movdqa XMMM1_SAVE(%esp),%xmm1
movdqa XMMM2_SAVE(%esp),%xmm2
movdqa XMMM3_SAVE(%esp),%xmm3
movl ECX_SAVE(%esp),%ecx
movl EDX_SAVE(%esp),%edx
movl %eax,%ebp # move target address to epb
movl EAX_SAVE(%esp),%eax # restore eaz
addl $STACK_SIZE+4,%esp # cut back stack
xchg %ebp, (%esp) # restore ebp and set target to top of stack
ret # jump to target
#endif /* __i386__ */
#if __x86_64__
/*
* This is the interface for the stub_binding_helper for x86_64:
* The caller has pushed the address of the a lazy pointer to be filled in with
* the value for the defined symbol and pushed the address of the the mach
* header this pointer comes from.
*
* sp+8 address of lazy pointer
* sp+0 address of mach header
*
* All parameters registers must be preserved.
*
* After the symbol has been resolved and the pointer filled in this is to pop
* these arguments off the stack and jump to the address of the defined symbol.
*/
#define MH_PARAM_BP 8
#define LP_PARAM_BP 16
#define RDI_SAVE 0
#define RSI_SAVE 8
#define RDX_SAVE 16
#define RCX_SAVE 24
#define R8_SAVE 32
#define R9_SAVE 40
#define RAX_SAVE 48
#define XMMM0_SAVE 64 /* 16-byte align */
#define XMMM1_SAVE 80
#define XMMM2_SAVE 96
#define XMMM3_SAVE 112
#define XMMM4_SAVE 128
#define XMMM5_SAVE 144
#define XMMM6_SAVE 160
#define XMMM7_SAVE 176
#define STACK_SIZE 192 /* (XMMM7_SAVE+16) must be 16 byte aligned too */
.text
.align 2,0x90
.globl _stub_binding_helper
_stub_binding_helper:
pushq %rbp
movq %rsp,%rbp
subq $STACK_SIZE,%rsp # at this point stack is 16-byte aligned because two meta-parameters where pushed
movq %rdi,RDI_SAVE(%rsp) # save registers that might be used as parameters
movq %rsi,RSI_SAVE(%rsp)
movq %rdx,RDX_SAVE(%rsp)
movq %rcx,RCX_SAVE(%rsp)
movq %r8,R8_SAVE(%rsp)
movq %r9,R9_SAVE(%rsp)
movq %rax,RAX_SAVE(%rsp)
movdqa %xmm0,XMMM0_SAVE(%rsp)
movdqa %xmm1,XMMM1_SAVE(%rsp)
movdqa %xmm2,XMMM2_SAVE(%rsp)
movdqa %xmm3,XMMM3_SAVE(%rsp)
movdqa %xmm4,XMMM4_SAVE(%rsp)
movdqa %xmm5,XMMM5_SAVE(%rsp)
movdqa %xmm6,XMMM6_SAVE(%rsp)
movdqa %xmm7,XMMM7_SAVE(%rsp)
movq MH_PARAM_BP(%rbp),%rdi # call dyld::bindLazySymbol(mh, lazy_ptr)
movq LP_PARAM_BP(%rbp),%rsi
call __ZN4dyld14bindLazySymbolEPK11mach_headerPm
movq %rax,%r11 # save target
movdqa XMMM0_SAVE(%rsp),%xmm0 # restore registers
movdqa XMMM1_SAVE(%rsp),%xmm1
movdqa XMMM2_SAVE(%rsp),%xmm2
movdqa XMMM3_SAVE(%rsp),%xmm3
movdqa XMMM4_SAVE(%rsp),%xmm4
movdqa XMMM5_SAVE(%rsp),%xmm5
movdqa XMMM6_SAVE(%rsp),%xmm6
movdqa XMMM7_SAVE(%rsp),%xmm7
movq RDI_SAVE(%rsp),%rdi
movq RSI_SAVE(%rsp),%rsi
movq RDX_SAVE(%rsp),%rdx
movq RCX_SAVE(%rsp),%rcx
movq R8_SAVE(%rsp),%r8
movq R9_SAVE(%rsp),%r9
movq RAX_SAVE(%rsp),%rax
addq $STACK_SIZE,%rsp
popq %rbp
addq $16,%rsp # remove meta-parameters
jmp *%r11 # jmp to target
#endif
#if __arm__ && !__ARM_ARCH_7K__
/*
* This is the interface for the old stub_binding_helper for ARM:
* The caller has pushed the address of the a lazy pointer to be filled in with
* the value for the defined symbol and pushed the address of the the mach
* header this pointer comes from.
*
* sp+4 address of lazy pointer
* sp+0 address of mach header
*
* After the symbol has been resolved and the pointer filled in this is to pop
* these arguments off the stack and jump to the address of the defined symbol.
*/
.text
.align 2
.globl _stub_binding_helper
_stub_binding_helper:
stmfd sp!, {r0,r1,r2,r3,r7,lr} // save registers
add r7, sp, #16 // point FP to previous FP
ldr r0, [sp, #24] // move address of mach header to 1st parameter
ldr r1, [sp, #28] // move address of lazy pointer to 2nd parameter
// call dyld::bindLazySymbol(mh, lazy_symbol_pointer_address)
bl __ZN4dyld14bindLazySymbolEPK11mach_headerPm
mov ip, r0 // move the symbol`s address into ip
ldmfd sp!, {r0,r1,r2,r3,r7,lr} // restore registers
add sp, sp, #8 // remove meta-parameters
bx ip // jump to the symbol`s address that was bound
#endif /* __arm__ */
|
opensource-apple/dyld | 10,313 | src/dyldStartup.s | /*
* Copyright (c) 1999-2011 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
/*
* C runtime startup for interface to the dynamic linker.
* This is the same as the entry point in crt0.o with the addition of the
* address of the mach header passed as the an extra first argument.
*
* Kernel sets up stack frame to look like:
*
* | STRING AREA |
* +-------------+
* | 0 |
* +-------------+
* | apple[n] |
* +-------------+
* :
* +-------------+
* | apple[0] |
* +-------------+
* | 0 |
* +-------------+
* | env[n] |
* +-------------+
* :
* :
* +-------------+
* | env[0] |
* +-------------+
* | 0 |
* +-------------+
* | arg[argc-1] |
* +-------------+
* :
* :
* +-------------+
* | arg[0] |
* +-------------+
* | argc |
* +-------------+
* sp-> | mh | address of where the a.out's file offset 0 is in memory
* +-------------+
*
* Where arg[i] and env[i] point into the STRING AREA
*/
#include <TargetConditionals.h>
.globl __dyld_start
#ifdef __i386__
#if !TARGET_IPHONE_SIMULATOR
.text
.align 4, 0x90
.globl __dyld_start
__dyld_start:
popl %edx # edx = mh of app
pushl $0 # push a zero for debugger end of frames marker
movl %esp,%ebp # pointer to base of kernel frame
andl $-16,%esp # force SSE alignment
subl $32,%esp # room for locals and outgoing parameters
call L__dyld_start_picbase
L__dyld_start_picbase:
popl %ebx # set %ebx to runtime value of picbase
movl Lmh-L__dyld_start_picbase(%ebx), %ecx # ecx = prefered load address
movl __dyld_start_static_picbase-L__dyld_start_picbase(%ebx), %eax
subl %eax, %ebx # ebx = slide = L__dyld_start_picbase - [__dyld_start_static_picbase]
addl %ebx, %ecx # ecx = actual load address
# call dyldbootstrap::start(app_mh, argc, argv, slide, dyld_mh, &startGlue)
movl %edx,(%esp) # param1 = app_mh
movl 4(%ebp),%eax
movl %eax,4(%esp) # param2 = argc
lea 8(%ebp),%eax
movl %eax,8(%esp) # param3 = argv
movl %ebx,12(%esp) # param4 = slide
movl %ecx,16(%esp) # param5 = actual load address
lea 28(%esp),%eax
movl %eax,20(%esp) # param6 = &startGlue
call __ZN13dyldbootstrap5startEPK12macho_headeriPPKclS2_Pm
movl 28(%esp),%edx
cmpl $0,%edx
jne Lnew
# clean up stack and jump to "start" in main executable
movl %ebp,%esp # restore the unaligned stack pointer
addl $4,%esp # remove debugger end frame marker
movl $0,%ebp # restore ebp back to zero
jmp *%eax # jump to the entry point
# LC_MAIN case, set up stack for call to main()
Lnew: movl 4(%ebp),%ebx
movl %ebx,(%esp) # main param1 = argc
leal 8(%ebp),%ecx
movl %ecx,4(%esp) # main param2 = argv
leal 0x4(%ecx,%ebx,4),%ebx
movl %ebx,8(%esp) # main param3 = env
Lapple: movl (%ebx),%ecx # look for NULL ending env[] array
add $4,%ebx
testl %ecx,%ecx
jne Lapple # once found, next pointer is "apple" parameter now in %ebx
movl %ebx,12(%esp) # main param4 = apple
pushl %edx # simulate return address into _start in libdyld
jmp *%eax # jump to main(argc,argv,env,apple) with return address set to _start
#endif
#if !TARGET_IPHONE_SIMULATOR
.data
__dyld_start_static_picbase:
.long L__dyld_start_picbase
Lmh: .long ___dso_handle
#endif
#endif /* __i386__ */
#if __x86_64__
#if !TARGET_IPHONE_SIMULATOR
.data
.align 3
__dyld_start_static:
.quad __dyld_start
#endif
#if !TARGET_IPHONE_SIMULATOR
.text
.align 2,0x90
.globl __dyld_start
__dyld_start:
popq %rdi # param1 = mh of app
pushq $0 # push a zero for debugger end of frames marker
movq %rsp,%rbp # pointer to base of kernel frame
andq $-16,%rsp # force SSE alignment
subq $16,%rsp # room for local variables
# call dyldbootstrap::start(app_mh, argc, argv, slide, dyld_mh, &startGlue)
movl 8(%rbp),%esi # param2 = argc into %esi
leaq 16(%rbp),%rdx # param3 = &argv[0] into %rdx
movq __dyld_start_static(%rip), %r8
leaq __dyld_start(%rip), %rcx
subq %r8, %rcx # param4 = slide into %rcx
leaq ___dso_handle(%rip),%r8 # param5 = dyldsMachHeader
leaq -8(%rbp),%r9
call __ZN13dyldbootstrap5startEPK12macho_headeriPPKclS2_Pm
movq -8(%rbp),%rdi
cmpq $0,%rdi
jne Lnew
# clean up stack and jump to "start" in main executable
movq %rbp,%rsp # restore the unaligned stack pointer
addq $8,%rsp # remove the mh argument, and debugger end frame marker
movq $0,%rbp # restore ebp back to zero
jmp *%rax # jump to the entry point
# LC_MAIN case, set up stack for call to main()
Lnew: addq $16,%rsp # remove local variables
pushq %rdi # simulate return address into _start in libdyld
movq 8(%rbp),%rdi # main param1 = argc into %rdi
leaq 16(%rbp),%rsi # main param2 = &argv[0] into %rsi
leaq 0x8(%rsi,%rdi,8),%rdx # main param3 = &env[0] into %rdx
movq %rdx,%rcx
Lapple: movq (%rcx),%r8
add $8,%rcx
testq %r8,%r8 # look for NULL ending env[] array
jne Lapple # main param4 = apple into %rcx
jmp *%rax # jump to main(argc,argv,env,apple) with return address set to _start
#endif /* TARGET_IPHONE_SIMULATOR */
#endif /* __x86_64__ */
#if __arm__
.syntax unified
.data
.align 2
__dyld_start_static_picbase:
.long L__dyld_start_picbase
// Hack to make ___dso_handle work
// Without this local symbol, assembler will error out about in subtraction expression
// The real ___dso_handle (non-weak) sythesized by the linker
// Since this one is weak, the linker will throw this one away and use the real one instead.
.data
.globl ___dso_handle
.weak_definition ___dso_handle
___dso_handle: .long 0
.text
.align 2
__dyld_start:
mov r8, sp // save stack pointer
sub sp, #16 // make room for outgoing parameters
bic sp, sp, #15 // force 16-byte alignment
// call dyldbootstrap::start(app_mh, argc, argv, slide, dyld_mh, &startGlue)
ldr r3, L__dyld_start_picbase_ptr
L__dyld_start_picbase:
sub r0, pc, #8 // load actual PC
ldr r3, [r0, r3] // load expected PC
sub r3, r0, r3 // r3 = slide
ldr r0, [r8] // r0 = mach_header
ldr r1, [r8, #4] // r1 = argc
add r2, r8, #8 // r2 = argv
ldr r4, Lmh
L3: add r4, r4, pc
str r4, [sp, #0] // [sp] = dyld_mh
add r4, sp, #12
str r4, [sp, #4] // [sp+4] = &startGlue
bl __ZN13dyldbootstrap5startEPK12macho_headeriPPKclS2_Pm
ldr r5, [sp, #12]
cmp r5, #0
bne Lnew
// traditional case, clean up stack and jump to result
add sp, r8, #4 // remove the mach_header argument.
bx r0 // jump to the program's entry point
// LC_MAIN case, set up stack for call to main()
Lnew: mov lr, r5 // simulate return address into _start in libdyld
mov r5, r0 // save address of main() for later use
ldr r0, [r8, #4] // main param1 = argc
add r1, r8, #8 // main param2 = argv
add r2, r1, r0, lsl #2
add r2, r2, #4 // main param3 = &env[0]
mov r3, r2
Lapple: ldr r4, [r3]
add r3, #4
cmp r4, #0
bne Lapple // main param4 = apple
bx r5
.align 2
L__dyld_start_picbase_ptr:
.long __dyld_start_static_picbase-L__dyld_start_picbase
Lmh: .long ___dso_handle-L3-8
#endif /* __arm__ */
#if __arm64__
.data
.align 3
__dso_static:
.quad ___dso_handle
.text
.align 2
.globl __dyld_start
__dyld_start:
mov x28, sp
and sp, x28, #~15 // force 16-byte alignment of stack
mov x0, #0
mov x1, #0
stp x1, x0, [sp, #-16]! // make aligned terminating frame
mov fp, sp // set up fp to point to terminating frame
sub sp, sp, #16 // make room for local variables
ldr x0, [x28] // get app's mh into x0
ldr x1, [x28, #8] // get argc into x1 (kernel passes 32-bit int argc as 64-bits on stack to keep alignment)
add x2, x28, #16 // get argv into x2
adrp x4,___dso_handle@page
add x4,x4,___dso_handle@pageoff // get dyld's mh in to x4
adrp x3,__dso_static@page
ldr x3,[x3,__dso_static@pageoff] // get unslid start of dyld
sub x3,x4,x3 // x3 now has slide of dyld
mov x5,sp // x5 has &startGlue
// call dyldbootstrap::start(app_mh, argc, argv, slide, dyld_mh, &startGlue)
bl __ZN13dyldbootstrap5startEPK12macho_headeriPPKclS2_Pm
mov x16,x0 // save entry point address in x16
ldr x1, [sp]
cmp x1, #0
b.ne Lnew
// LC_UNIXTHREAD way, clean up stack and jump to result
add sp, x28, #8 // restore unaligned stack pointer without app mh
br x16 // jump to the program's entry point
// LC_MAIN case, set up stack for call to main()
Lnew: mov lr, x1 // simulate return address into _start in libdyld.dylib
ldr x0, [x28, #8] // main param1 = argc
add x1, x28, #16 // main param2 = argv
add x2, x1, x0, lsl #3
add x2, x2, #8 // main param3 = &env[0]
mov x3, x2
Lapple: ldr x4, [x3]
add x3, x3, #8
cmp x4, #0
b.ne Lapple // main param4 = apple
br x16
#endif // __arm64__
/*
* dyld calls this function to terminate a process.
* It has a label so that CrashReporter can distinguish this
* termination from a random crash. rdar://problem/4764143
*/
.text
.align 2
.globl _dyld_fatal_error
_dyld_fatal_error:
#if __arm__
trap
nop
#elif __x86_64__ || __i386__
int3
nop
#elif __arm64__
brk #3
#else
#error unknown architecture
#endif
#if __arm__
// work around for: <rdar://problem/6530727> gdb-1109: notifier in dyld does not work if it is in thumb
.text
.align 2
.globl _gdb_image_notifier
.private_extern _gdb_image_notifier
_gdb_image_notifier:
bx lr
#endif
|
opensource-apple/dyld | 9,170 | src/dyld_stub_binder.s | /*
* Copyright (c) 2008-2013 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#include <TargetConditionals.h>
#include <System/machine/cpu_capabilities.h>
#ifdef __i386__
#define MH_PARAM_OUT 0
#define LP_PARAM_OUT 4
#define XMMM0_SAVE 16 /* 16-byte align */
#define XMMM1_SAVE 32
#define XMMM2_SAVE 48
#define XMMM3_SAVE 64
#define EAX_SAVE 84
#define ECX_SAVE 88
#define EDX_SAVE 92
#define LP_LOCAL 96
#define MH_LOCAL 100
#define STACK_SIZE 100 /* must be 4 mod 16 so that stack winds up 16-byte aliged */
#define LP_OLD_BP_SAVE 104
/*
* sp+4 lazy binding info offset
* sp+0 address of ImageLoader cache
*/
.text
.align 4,0x90
.globl dyld_stub_binder
.globl _misaligned_stack_error
dyld_stub_binder:
subl $STACK_SIZE,%esp # makes stack 16-byte aligned
movl %eax,EAX_SAVE(%esp)
movl LP_OLD_BP_SAVE(%esp),%eax # get lazy-pointer meta-parameter
movl %eax,LP_LOCAL(%esp)
movl %ebp,LP_OLD_BP_SAVE(%esp) # store epb back chain
movl %esp,%ebp # set epb to be this frame
add $LP_OLD_BP_SAVE,%ebp
movl %ecx,ECX_SAVE(%esp)
movl %edx,EDX_SAVE(%esp)
.align 0,0x90
_misaligned_stack_error_:
movdqa %xmm0,XMMM0_SAVE(%esp)
movdqa %xmm1,XMMM1_SAVE(%esp)
movdqa %xmm2,XMMM2_SAVE(%esp)
movdqa %xmm3,XMMM3_SAVE(%esp)
dyld_stub_binder_:
movl MH_LOCAL(%esp),%eax # call dyld::fastBindLazySymbol(loadercache, lazyinfo)
movl %eax,MH_PARAM_OUT(%esp)
movl LP_LOCAL(%esp),%eax
movl %eax,LP_PARAM_OUT(%esp)
call __Z21_dyld_fast_stub_entryPvl
movdqa XMMM0_SAVE(%esp),%xmm0 # restore registers
movdqa XMMM1_SAVE(%esp),%xmm1
movdqa XMMM2_SAVE(%esp),%xmm2
movdqa XMMM3_SAVE(%esp),%xmm3
movl ECX_SAVE(%esp),%ecx
movl EDX_SAVE(%esp),%edx
movl %eax,%ebp # move target address to epb
movl EAX_SAVE(%esp),%eax # restore eax
addl $STACK_SIZE+4,%esp # cut back stack
xchg %ebp, (%esp) # restore ebp and set target to top of stack
ret # jump to target
#endif /* __i386__ */
#if __x86_64__
#define RET_ADDR_RBP 24
#define LP_PARAM_RBP 16
#define MH_PARAM_RBP 8
#define OLD_RBP_RBP 0
#define RDI_SAVE_RBP -8
#define RSI_SAVE_RBP -16
#define RDX_SAVE_RBP -24
#define RCX_SAVE_RBP -32
#define RBX_SAVE_RBP -40
#define RAX_SAVE_RBP -48
#define R8_SAVE_RBP -56
#define R9_SAVE_RBP -64
#define STATIC_STACK_SIZE 256 // extra padding to allow it to be 64-byte aligned
#define XMM0_SAVE_RSP 0x00
#define XMM1_SAVE_RSP 0x10
#define XMM2_SAVE_RSP 0x20
#define XMM3_SAVE_RSP 0x30
#define XMM4_SAVE_RSP 0x40
#define XMM5_SAVE_RSP 0x50
#define XMM6_SAVE_RSP 0x60
#define XMM7_SAVE_RSP 0x70
/*
* sp+16 return address
* sp+8 lazy binding info offset
* sp+0 address of ImageLoader cache
*/
.align 2,0x90
.globl dyld_stub_binder
dyld_stub_binder:
pushq %rbp
test $0xF,%rsp # at this point stack should be 16-byte aligned
jne _stack_not_16_byte_aligned_error
movq %rsp,%rbp
subq $STATIC_STACK_SIZE,%rsp
movq %rdi,RDI_SAVE_RBP(%rbp) # save registers that might be used as parameters
movq %rsi,RSI_SAVE_RBP(%rbp)
movq %rdx,RDX_SAVE_RBP(%rbp)
movq %rcx,RCX_SAVE_RBP(%rbp)
movq %rbx,RBX_SAVE_RBP(%rbp)
movq %rax,RAX_SAVE_RBP(%rbp)
movq %r8, R8_SAVE_RBP(%rbp)
movq %r9, R9_SAVE_RBP(%rbp)
cmpl $0, _inited(%rip)
jne Linited
movl $0x01,%eax
cpuid # get cpu features to check on xsave instruction support
andl $0x08000000,%ecx # check OSXSAVE bit
movl %ecx,_hasXSave(%rip)
cmpl $0, %ecx
jne LxsaveInfo
movl $1, _inited(%rip)
jmp Lsse
LxsaveInfo:
movl $0x0D,%eax
movl $0x00,%ecx
cpuid # get xsave parameter info
movl %eax,_features_lo32(%rip)
movl %edx,_features_hi32(%rip)
movl %ecx,_bufferSize32(%rip)
movl $1, _inited(%rip)
Linited:
cmpl $0, _hasXSave(%rip)
jne Lxsave
Lsse:
subq $128, %rsp
movdqa %xmm0, XMM0_SAVE_RSP(%rsp)
movdqa %xmm1, XMM1_SAVE_RSP(%rsp)
movdqa %xmm2, XMM2_SAVE_RSP(%rsp)
movdqa %xmm3, XMM3_SAVE_RSP(%rsp)
movdqa %xmm4, XMM4_SAVE_RSP(%rsp)
movdqa %xmm5, XMM5_SAVE_RSP(%rsp)
movdqa %xmm6, XMM6_SAVE_RSP(%rsp)
movdqa %xmm7, XMM7_SAVE_RSP(%rsp)
jmp Lbind
Lxsave:
movl _bufferSize32(%rip),%eax
movq %rsp, %rdi
subq %rax, %rdi # stack alloc buffer
andq $-64, %rdi # 64-byte align stack
movq %rdi, %rsp
# xsave requires buffer to be zero'ed out
movq $0, %rcx
movq %rdi, %r8
movq %rdi, %r9
addq %rax, %r9
Lz: movq %rcx, (%r8)
addq $8, %r8
cmpq %r8,%r9
ja Lz
movl _features_lo32(%rip),%eax
movl _features_hi32(%rip),%edx
# call xsave with buffer on stack and eax:edx flag bits
# note: do not use xsaveopt, it assumes you are using the same
# buffer as previous xsaves, and this thread is on the same cpu.
xsave (%rsp)
Lbind:
movq MH_PARAM_RBP(%rbp),%rdi # call fastBindLazySymbol(loadercache, lazyinfo)
movq LP_PARAM_RBP(%rbp),%rsi
call __Z21_dyld_fast_stub_entryPvl
movq %rax,%r11 # copy jump target
cmpl $0, _hasXSave(%rip)
jne Lxrstror
movdqa XMM0_SAVE_RSP(%rsp),%xmm0
movdqa XMM1_SAVE_RSP(%rsp),%xmm1
movdqa XMM2_SAVE_RSP(%rsp),%xmm2
movdqa XMM3_SAVE_RSP(%rsp),%xmm3
movdqa XMM4_SAVE_RSP(%rsp),%xmm4
movdqa XMM5_SAVE_RSP(%rsp),%xmm5
movdqa XMM6_SAVE_RSP(%rsp),%xmm6
movdqa XMM7_SAVE_RSP(%rsp),%xmm7
jmp Ldone
Lxrstror:
movl _features_lo32(%rip),%eax
movl _features_hi32(%rip),%edx
# call xsave with buffer on stack and eax:edx flag bits
xrstor (%rsp)
Ldone:
movq RDI_SAVE_RBP(%rbp),%rdi
movq RSI_SAVE_RBP(%rbp),%rsi
movq RDX_SAVE_RBP(%rbp),%rdx
movq RCX_SAVE_RBP(%rbp),%rcx
movq RBX_SAVE_RBP(%rbp),%rbx
movq RAX_SAVE_RBP(%rbp),%rax
movq R8_SAVE_RBP(%rbp),%r8
movq R9_SAVE_RBP(%rbp),%r9
movq %rbp,%rsp
popq %rbp
addq $16,%rsp # remove meta-parameters
jmp *%r11 # jmp to target
_stack_not_16_byte_aligned_error:
movdqa %xmm0, 0(%rsp)
int3
.data
# Cached info from cpuid. These must be lazily evaluated.
# You cannot initalize these from _dyld_initializer() because
# that function is called from another dylib...
_inited: .long 0
_features_lo32: .long 0
_features_hi32: .long 0
_bufferSize32: .long 0
_hasXSave: .long 0
#endif
#if __arm__
/*
* sp+4 lazy binding info offset
* sp+0 address of ImageLoader cache
*/
.text
.align 2
.globl dyld_stub_binder
dyld_stub_binder:
stmfd sp!, {r0,r1,r2,r3,r7,lr} // save registers
add r7, sp, #16 // point FP to previous FP
ldr r0, [sp, #24] // move address ImageLoader cache to 1st parameter
ldr r1, [sp, #28] // move lazy info offset 2nd parameter
#if __ARM_ARCH_7K__
vpush {d0, d1, d2, d3, d4, d5, d6, d7}
sub sp, sp, #8 // Align stack to 16 bytes.
#endif
// call dyld::fastBindLazySymbol(loadercache, lazyinfo)
bl __Z21_dyld_fast_stub_entryPvl
mov ip, r0 // move the symbol`s address into ip
#if __ARM_ARCH_7K__
add sp, sp, #8
vpop {d0, d1, d2, d3, d4, d5, d6, d7}
#endif
ldmfd sp!, {r0,r1,r2,r3,r7,lr} // restore registers
add sp, sp, #8 // remove meta-parameters
bx ip // jump to the symbol`s address that was bound
#endif /* __arm__ */
#if __arm64__
/*
* sp+0 lazy binding info offset
* sp+8 address of ImageLoader cache
*/
.text
.align 2
.globl dyld_stub_binder
dyld_stub_binder:
stp fp, lr, [sp, #-16]!
mov fp, sp
sub sp, sp, #240
stp x0,x1, [fp, #-16] ; x0-x7 are int parameter registers
stp x2,x3, [fp, #-32]
stp x4,x5, [fp, #-48]
stp x6,x7, [fp, #-64]
stp x8,x9, [fp, #-80] ; x8 is used for struct returns
stp q0,q1, [fp, #-128] ; q0-q7 are vector/fp parameter registers
stp q2,q3, [fp, #-160]
stp q4,q5, [fp, #-192]
stp q6,q7, [fp, #-224]
ldr x0, [fp, #24] ; move address ImageLoader cache to 1st parameter
ldr x1, [fp, #16] ; move lazy info offset 2nd parameter
; call dyld::fastBindLazySymbol(loadercache, lazyinfo)
bl __Z21_dyld_fast_stub_entryPvl
mov x16,x0 ; save target function address in lr
; restore parameter registers
ldp x0,x1, [fp, #-16]
ldp x2,x3, [fp, #-32]
ldp x4,x5, [fp, #-48]
ldp x6,x7, [fp, #-64]
ldp x8,x9, [fp, #-80]
ldp q0,q1, [fp, #-128]
ldp q2,q3, [fp, #-160]
ldp q4,q5, [fp, #-192]
ldp q6,q7, [fp, #-224]
mov sp, fp
ldp fp, lr, [sp], #16
add sp, sp, #16 ; remove meta-parameters
br x16
#endif
|
opensource-apple/dyld | 2,014 | src/start_glue.s | /*
* Copyright (c) 2011 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifdef __i386__
.align 2
.globl _start
.private_extern _start
_start:
nop # <rdar://problem/10753356> backtraces of LC_MAIN binaries don't end in "start"
Lstart:
movl %eax,(%esp) # pass result from main() to exit()
call _exit
hlt
#endif /* __i386__ */
#if __x86_64__
.align 2
.globl _start
.private_extern _start
_start:
nop # <rdar://problem/10753356> backtraces of LC_MAIN binaries don't end in "start"
Lstart:
movl %eax,%edi # pass result from main() to exit()
call _exit
hlt
#endif
#if __arm__
.align 2
.code 16
.globl _start
.private_extern _start
.thumb_func _start
_start:
nop // <rdar://problem/10753356> backtraces of LC_MAIN binaries don't end in "start"
Lstart:
bl _exit // result in r0 already in param reg r0
trap
#endif /* __arm__ */
#if __arm64__
.align 2
.globl _start
.private_extern _start
_start:
nop
Lstart:
bl _exit // result in x0 already in param reg x0
brk #3
#endif /* __arm64__ */
.subsections_via_symbols
|
opensource-apple/IOKitUser | 1,278 | IOTrap.s | /*
* Copyright (c) 2008 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#include <mach/machine/syscall_sw.h>
#if defined(__i386__)
#undef kernel_trap
#define kernel_trap(trap_name,trap_number,number_args) \
LEAF(_##trap_name,0) ;\
movl $##trap_number,%eax ;\
int $(MACH_INT) ;\
END(_##trap_name)
#endif /* defined(__i386__) */
kernel_trap(iokit_user_client_trap, -100, 8)
|
opensource-apple/objc4 | 11,707 | runtime/a1a2-blocktramps-x86_64.s | /*
* Copyright (c) 1999-2007 Apple Inc. All Rights Reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifdef __x86_64__
#include <mach/vm_param.h>
.text
.private_extern __a1a2_tramphead
.private_extern __a1a2_firsttramp
.private_extern __a1a2_nexttramp
.private_extern __a1a2_trampend
.align PAGE_SHIFT
__a1a2_tramphead:
popq %r10
andq $0xFFFFFFFFFFFFFFF8, %r10
subq $ PAGE_SIZE, %r10
movq %rdi, %rsi // arg1 -> arg2
movq (%r10), %rdi // block -> arg1
jmp *16(%rdi)
.macro TrampolineEntry
callq __a1a2_tramphead
nop
nop
nop
.endmacro
.align 5
__a1a2_firsttramp:
TrampolineEntry
__a1a2_nexttramp:
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
__a1a2_trampend:
#endif
|
opensource-apple/objc4 | 11,792 | runtime/a2a3-blocktramps-x86_64.s | /*
* Copyright (c) 1999-2007 Apple Inc. All Rights Reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifdef __x86_64__
#include <mach/vm_param.h>
.text
.private_extern __a2a3_tramphead
.private_extern __a2a3_firsttramp
.private_extern __a2a3_nexttramp
.private_extern __a2a3_trampend
.align PAGE_SHIFT
__a2a3_tramphead:
popq %r10
andq $0xFFFFFFFFFFFFFFF8, %r10
subq $ PAGE_SIZE, %r10
// %rdi -- first arg -- is address of return value's space. Don't mess with it.
movq %rsi, %rdx // arg2 -> arg3
movq (%r10), %rsi // block -> arg2
jmp *16(%rsi)
.macro TrampolineEntry
callq __a2a3_tramphead
nop
nop
nop
.endmacro
.align 5
__a2a3_firsttramp:
TrampolineEntry
__a2a3_nexttramp:
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
__a2a3_trampend:
#endif
|
opensource-apple/objc4 | 11,843 | runtime/a1a2-blocktramps-i386.s | /*
* Copyright (c) 1999-2007 Apple Inc. All Rights Reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifdef __i386__
#include <mach/vm_param.h>
.text
.private_extern __a1a2_tramphead
.private_extern __a1a2_firsttramp
.private_extern __a1a2_nexttramp
.private_extern __a1a2_trampend
.align PAGE_SHIFT
__a1a2_tramphead:
popl %eax
andl $0xFFFFFFF8, %eax
subl $ PAGE_SIZE, %eax
movl 4(%esp), %ecx // self -> ecx
movl %ecx, 8(%esp) // ecx -> _cmd
movl (%eax), %ecx // blockPtr -> ecx
movl %ecx, 4(%esp) // ecx -> self
jmp *12(%ecx) // tail to block->invoke
.macro TrampolineEntry
call __a1a2_tramphead
nop
nop
nop
.endmacro
.align 5
__a1a2_firsttramp:
TrampolineEntry
__a1a2_nexttramp: // used to calculate size of each trampoline
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
TrampolineEntry
__a1a2_trampend:
#endif
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.