repo_id stringlengths 5 115 | size int64 590 5.01M | file_path stringlengths 4 212 | content stringlengths 590 5.01M |
|---|---|---|---|
guntas-13/cs330_labs | 3,233 | kern/src/init/init.s | // #define EL0 0b00
// #define EL1 0b01
// #define EL2 0b10
// #define EL3 0b11
.section .text.init
.global _start
_start:
// read cpu affinity, start core 0, halt rest
mrs x1, MPIDR_EL1
and x1, x1, #3
cbz x1, setup
halt:
// core affinity != 0, halt it
wfe
b halt
setup:
// store the desired EL1 stack pointer in x1
adr x1, _start
// read the current exception level into x0 (ref: C5.2.1)
mrs x0, CurrentEL
and x0, x0, #0b1100
lsr x0, x0, #2
switch_to_el2:
// switch to EL2 if we're in EL3. otherwise switch to EL1
cmp x0, 0b11 // EL3
bne switch_to_el1
// set-up SCR_EL3 (bits 0, 4, 5, 7, 8, 10) (A53: 4.3.42)
mov x2, #0x5b1
msr SCR_EL3, x2
// set-up SPSR and PL switch! (bits 0, 3, 6, 7, 8, 9) (ref: C5.2.20)
mov x2, #0x3c9
msr SPSR_EL3, x2
adr x2, switch_to_el1
msr ELR_EL3, x2
eret
switch_to_el1:
// switch to EL1 if we're not already in EL1. otherwise continue with start
cmp x0, 0b01 // EL1
beq set_stack
// set the stack-pointer for EL1
msr SP_EL1, x1
// enable CNTP for EL1/EL0 (ref: D7.5.2, D7.5.13)
// NOTE: This doesn't actually enable the counter stream.
mrs x0, CNTHCTL_EL2
orr x0, x0, #0b11
msr CNTHCTL_EL2, x0
msr CNTVOFF_EL2, xzr
// enable AArch64 in EL1 (A53: 4.3.36)
mov x0, #(1 << 31) // Enable AArch64 for EL1
orr x0, x0, #(1 << 1) // RES1 on A-53
msr HCR_EL2, x0
mrs x0, HCR_EL2
// enable floating point and SVE (SIMD) (A53: 4.3.38, 4.3.34)
msr CPTR_EL2, xzr // don't trap accessing SVE registers
mrs x0, CPACR_EL1
orr x0, x0, #(0b11 << 20)
msr CPACR_EL1, x0
// Set SCTLR to known state (RES1: 11, 20, 22, 23, 28, 29) (A53: 4.3.30)
mov x2, #0x0800
movk x2, #0x30d0, lsl #16
msr SCTLR_EL1, x2
// set up exception handlers
// FIXME: load `_vectors` addr into appropriate register (guide: 10.4)
// change execution level to EL1 (ref: C5.2.19)
mov x2, #0x3c5
msr SPSR_EL2, x2
// FIXME: Return to EL1 at `set_stack`.
set_stack:
// set the current stack pointer
mov sp, x1
// zero_bss:
// // load the start address and number of bytes in BSS section
// ldr x1, =__bss_start
// ldr x2, =__bss_length
// zero_bss_loop:
// // zero out the BSS section, 64-bits at a time
// cbz x2, go_kmain
// str xzr, [x1], #8
// sub x2, x2, #8
// cbnz x2, zero_bss_loop
go_kmain:
// jump to kmain, which shouldn't return. halt if it does
bl kinit
b halt
context_save:
// FIXME: Save the remaining context to the stack.
.global context_restore
context_restore:
// FIXME: Restore the context from the stack.
ret
// #define HANDLER(source, kind) \
// .align 7; \
// stp lr, x0, [SP, #-16]!; \
// mov x0, ##source; \
// movk x0, ##kind, LSL #16; \
// bl context_save; \
// ldp lr, x0, [SP], #16; \
// eret
.align 11
_vectors:
// FIXME: Setup the 16 exception vectors.
|
guntas-13/cs330_labs | 418 | boot/src/init/init.s | .section .text.init
.global _start
_start:
// read cpu affinity, start core 0, halt rest
mrs x1, mpidr_el1
and x1, x1, #3
cbz x1, 2f
1:
// core affinity != 0, halt it
wfe
b 1b
2:
// set the stack to start before our boot code
adr x1, _start
mov sp, x1
// jump to kinit, which shouldn't return. halt if it does
bl kinit
b 1b
|
H09X/CSCCTFv5 | 5,280 | reverse/CraigV2/chall.s | .file "chall.c"
.text
.globl getlen
.type getlen, @function
getlen:
.LFB309:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
movq %rdi, -24(%rbp)
movl $0, -4(%rbp)
jmp .L2
.L3:
addl $1, -4(%rbp)
.L2:
movl -4(%rbp), %eax
movslq %eax, %rdx
movq -24(%rbp), %rax
addq %rdx, %rax
movzbl (%rax), %eax
testb %al, %al
jne .L3
movl -4(%rbp), %eax
popq %rbp
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE309:
.size getlen, .-getlen
.globl validate
.type validate, @function
validate:
.LFB310:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $4368, %rsp
movq %rdi, -4344(%rbp)
movq %rsi, -4352(%rbp)
movq %rdx, -4360(%rbp)
leaq -4224(%rbp), %rdx
movl $0, %eax
movl $524, %ecx
movq %rdx, %rdi
rep stosq
movl $0, -4224(%rbp)
movl $1, -4220(%rbp)
movl $2, -4216(%rbp)
movl $10, -4212(%rbp)
movl $19, -4208(%rbp)
movl $5, -4204(%rbp)
movl $41, -4200(%rbp)
movl $0, -4192(%rbp)
movl $63, -4188(%rbp)
movl $34, -4184(%rbp)
movl $45, -4180(%rbp)
movl $53, -4176(%rbp)
movl $36, -4172(%rbp)
movl $59, -4168(%rbp)
movl $52, -4164(%rbp)
movl $109, -4160(%rbp)
movl $124, -4156(%rbp)
movl $111, -4152(%rbp)
movl $8, -4148(%rbp)
movl $52, -4144(%rbp)
movl $48, -4140(%rbp)
movl $55, -4136(%rbp)
movl $44, -4132(%rbp)
movl $43, -4128(%rbp)
movl $43, -4124(%rbp)
movl $38, -4120(%rbp)
movl $47, -4116(%rbp)
call EVP_MD_CTX_new@PLT
movq %rax, -16(%rbp)
call EVP_sha256@PLT
movq %rax, -24(%rbp)
cmpq $0, -16(%rbp)
jne .L6
movl $0, %eax
jmp .L15
.L6:
movq -24(%rbp), %rcx
movq -16(%rbp), %rax
movl $0, %edx
movq %rcx, %rsi
movq %rax, %rdi
call EVP_DigestInit_ex@PLT
cmpl $1, %eax
je .L8
movl $0, %eax
jmp .L15
.L8:
movq -4344(%rbp), %rax
movq %rax, %rdi
call strlen@PLT
movq %rax, %rdx
movq -4344(%rbp), %rcx
movq -16(%rbp), %rax
movq %rcx, %rsi
movq %rax, %rdi
call EVP_DigestUpdate@PLT
cmpl $1, %eax
je .L9
movq -16(%rbp), %rax
movq %rax, %rdi
call EVP_MD_CTX_free@PLT
movl $0, %eax
jmp .L15
.L9:
leaq -4292(%rbp), %rdx
leaq -4288(%rbp), %rcx
movq -16(%rbp), %rax
movq %rcx, %rsi
movq %rax, %rdi
call EVP_DigestFinal_ex@PLT
cmpl $1, %eax
je .L10
movq -16(%rbp), %rax
movq %rax, %rdi
call EVP_MD_CTX_free@PLT
movl $0, %eax
jmp .L15
.L10:
movq -16(%rbp), %rax
movq %rax, %rdi
call EVP_MD_CTX_free@PLT
movabsq $-1579856855009041498, %rax
movabsq $-4317265538333496602, %rdx
movq %rax, -4336(%rbp)
movq %rdx, -4328(%rbp)
movabsq $3551782715010313895, %rax
movabsq $-4283370361391506976, %rdx
movq %rax, -4320(%rbp)
movq %rdx, -4312(%rbp)
movl -4292(%rbp), %eax
movl %eax, %edx
leaq -4336(%rbp), %rcx
leaq -4288(%rbp), %rax
movq %rcx, %rsi
movq %rax, %rdi
call memcmp@PLT
testl %eax, %eax
je .L11
movl $0, %eax
jmp .L15
.L11:
movq -4352(%rbp), %rax
movq %rax, %rdi
call getlen
movl %eax, -28(%rbp)
movl $0, -4(%rbp)
jmp .L12
.L13:
movq -4344(%rbp), %rax
movq %rax, %rdi
call getlen
movl %eax, %esi
movl -4(%rbp), %eax
cltd
idivl %esi
movl %edx, %ecx
movl %ecx, %eax
movslq %eax, %rdx
movq -4344(%rbp), %rax
addq %rdx, %rax
movzbl (%rax), %eax
movsbl %al, %eax
movl %eax, %edi
call toupper@PLT
movl %eax, %esi
movl -4(%rbp), %eax
cltq
movl -4224(%rbp,%rax,1), %eax
movl %eax, %ecx
movl -4(%rbp), %eax
movslq %eax, %rdx
movq -4360(%rbp), %rax
addq %rdx, %rax
xorl %ecx, %esi
movl %esi, %edx
movb %dl, (%rax)
addl $1, -4(%rbp)
.L12:
movl -4(%rbp), %eax
cmpl -28(%rbp), %eax
jl .L13
movq -4352(%rbp), %rdx
movq -4360(%rbp), %rax
movq %rdx, %rsi
movq %rax, %rdi
call strcmp@PLT
testl %eax, %eax
jne .L14
movl $1, %eax
jmp .L15
.L14:
movl $0, %eax
.L15:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE310:
.size validate, .-validate
.section .rodata
.align 8
.LC1:
.ascii "Welcome to secret poets society!\000"
.LC2:
.ascii "Please enter your credentials to login\000"
.LC3:
.ascii "Username:\000"
.LC4:
.ascii "%s\000"
.LC5:
.ascii "Password:\000"
.LC6:
.ascii "Access Granted!\012Welcome Back Craig\000"
.LC7:
.ascii "Access Denied!\000"
.text
.globl main
.type main, @function
main:
.LFB311:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $3168, %rsp
leaq .LC0(%rip), %rax
movq %rax, %rdi
call puts@PLT
leaq .LC1(%rip), %rax
movq %rax, %rdi
call puts@PLT
leaq .LC2(%rip), %rax
movq %rax, %rdi
call puts@PLT
leaq -1056(%rbp), %rax
movq %rax, %rsi
leaq .LC3(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
leaq .LC4(%rip), %rax
movq %rax, %rdi
call puts@PLT
leaq -2112(%rbp), %rax
movq %rax, %rsi
leaq .LC3(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
leaq -3168(%rbp), %rdx
leaq -2112(%rbp), %rcx
leaq -1056(%rbp), %rax
movq %rcx, %rsi
movq %rax, %rdi
call validate
testl %eax, %eax
je .L17
leaq .LC5(%rip), %rax
movq %rax, %rdi
call puts@PLT
jmp .L18
.L17:
leaq .LC6(%rip), %rax
movq %rax, %rdi
call puts@PLT
.L18:
movl $0, %eax
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE311:
.size main, .-main
.ident "GCC: (Debian 13.2.0-4) 13.2.0"
.section .note.GNU-stack,"",@progbits
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/sockets/udp/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/sockets/ip-name-lookup/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/sockets/instance-network/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/sockets/network/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/sockets/tcp-create-socket/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/sockets/tcp/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/sockets/udp-create-socket/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/io/error/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/io/streams/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/io/poll/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/stderr/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/terminal-stderr/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/terminal-output/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/terminal-input/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/stdout/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/terminal-stdout/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/exit/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/terminal-stdin/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/environment/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/cli/stdin/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/filesystem/types/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/filesystem/preopens/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/random/insecure/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/random/random/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/random/insecure-seed/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/clocks/wall-clock/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/wasi/clocks/monotonic-clock/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hadrian-reppas/csil_arena | 194 | go_player/internal/csil/arena/api/empty.s | // This file exists for testing this package without WebAssembly,
// allowing empty function bodies with a //go:wasmimport directive.
// See https://pkg.go.dev/cmd/compile for more information.
|
hainakus/gpu-rust-miner | 5,802 | src/keccakf1600_x86-64-osx.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.p2align 5
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp L$oop
.p2align 5
L$oop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz L$oop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.globl _KeccakF1600
.p2align 5
_KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.p2align 8
.quad 0,0,0,0,0,0,0,0
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
|
hainakus/gpu-rust-miner | 6,073 | src/keccakf1600_x86-64.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.type __KeccakF1600,@function
.align 32
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp .Loop
.align 32
.Loop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz .Loop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.size __KeccakF1600,.-__KeccakF1600
.globl KeccakF1600
.type KeccakF1600,@function
.align 32
KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.size KeccakF1600,.-KeccakF1600
.align 256
.quad 0,0,0,0,0,0,0,0
.type iotas,@object
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.size iotas,.-iotas
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
.section .note.gnu.property,"a",@note
.long 4,2f-1f,5
.byte 0x47,0x4E,0x55,0
1: .long 0xc0000002,4,3
.align 8
2:
|
hainakus/Xenomorph-miner | 5,802 | src/keccakf1600_x86-64-osx.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.p2align 5
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp L$oop
.p2align 5
L$oop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz L$oop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.globl _KeccakF1600
.p2align 5
_KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.p2align 8
.quad 0,0,0,0,0,0,0,0
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
|
hainakus/Xenomorph-miner | 6,073 | src/keccakf1600_x86-64.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.type __KeccakF1600,@function
.align 32
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp .Loop
.align 32
.Loop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz .Loop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.size __KeccakF1600,.-__KeccakF1600
.globl KeccakF1600
.type KeccakF1600,@function
.align 32
KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.size KeccakF1600,.-KeccakF1600
.align 256
.quad 0,0,0,0,0,0,0,0
.type iotas,@object
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.size iotas,.-iotas
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
.section .note.gnu.property,"a",@note
.long 4,2f-1f,5
.byte 0x47,0x4E,0x55,0
1: .long 0xc0000002,4,3
.align 8
2:
|
hainakus/xenom-miner | 5,802 | src/keccakf1600_x86-64-osx.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.p2align 5
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp L$oop
.p2align 5
L$oop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz L$oop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.globl _KeccakF1600
.p2align 5
_KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.p2align 8
.quad 0,0,0,0,0,0,0,0
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
|
hainakus/xenom-miner | 6,073 | src/keccakf1600_x86-64.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.type __KeccakF1600,@function
.align 32
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp .Loop
.align 32
.Loop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz .Loop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.size __KeccakF1600,.-__KeccakF1600
.globl KeccakF1600
.type KeccakF1600,@function
.align 32
KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.size KeccakF1600,.-KeccakF1600
.align 256
.quad 0,0,0,0,0,0,0,0
.type iotas,@object
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.size iotas,.-iotas
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
.section .note.gnu.property,"a",@note
.long 4,2f-1f,5
.byte 0x47,0x4E,0x55,0
1: .long 0xc0000002,4,3
.align 8
2:
|
hainakus/pico_kid | 5,802 | crypto/muhash/src/keccakf1600_x86-64-osx.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.p2align 5
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp L$oop
.p2align 5
L$oop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz L$oop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.globl _KeccakF1600
.p2align 5
_KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.p2align 8
.quad 0,0,0,0,0,0,0,0
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
|
hainakus/pico_kid | 6,073 | crypto/muhash/src/keccakf1600_x86-64.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.type __KeccakF1600,@function
.align 32
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp .Loop
.align 32
.Loop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz .Loop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.size __KeccakF1600,.-__KeccakF1600
.globl KeccakF1600
.type KeccakF1600,@function
.align 32
KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.size KeccakF1600,.-KeccakF1600
.align 256
.quad 0,0,0,0,0,0,0,0
.type iotas,@object
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.size iotas,.-iotas
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
.section .note.gnu.property,"a",@note
.long 4,2f-1f,5
.byte 0x47,0x4E,0x55,0
1: .long 0xc0000002,4,3
.align 8
2:
|
hainakus/pico_kid | 5,802 | crypto/hashes/src/keccakf1600_x86-64-osx.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.p2align 5
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp L$oop
.p2align 5
L$oop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz L$oop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.globl _KeccakF1600
.p2align 5
_KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.p2align 8
.quad 0,0,0,0,0,0,0,0
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
|
hainakus/pico_kid | 6,073 | crypto/hashes/src/keccakf1600_x86-64.s | # Source: https://github.com/dot-asm/cryptogams/blob/master/x86_64/keccak1600-x86_64.pl
.text
.type __KeccakF1600,@function
.align 32
__KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
movq 60(%rdi),%rax
movq 68(%rdi),%rbx
movq 76(%rdi),%rcx
movq 84(%rdi),%rdx
movq 92(%rdi),%rbp
jmp .Loop
.align 32
.Loop:
movq -100(%rdi),%r8
movq -52(%rdi),%r9
movq -4(%rdi),%r10
movq 44(%rdi),%r11
xorq -84(%rdi),%rcx
xorq -76(%rdi),%rdx
xorq %r8,%rax
xorq -92(%rdi),%rbx
xorq -44(%rdi),%rcx
xorq -60(%rdi),%rax
movq %rbp,%r12
xorq -68(%rdi),%rbp
xorq %r10,%rcx
xorq -20(%rdi),%rax
xorq -36(%rdi),%rdx
xorq %r9,%rbx
xorq -28(%rdi),%rbp
xorq 36(%rdi),%rcx
xorq 20(%rdi),%rax
xorq 4(%rdi),%rdx
xorq -12(%rdi),%rbx
xorq 12(%rdi),%rbp
movq %rcx,%r13
rolq $1,%rcx
xorq %rax,%rcx
xorq %r11,%rdx
rolq $1,%rax
xorq %rdx,%rax
xorq 28(%rdi),%rbx
rolq $1,%rdx
xorq %rbx,%rdx
xorq 52(%rdi),%rbp
rolq $1,%rbx
xorq %rbp,%rbx
rolq $1,%rbp
xorq %r13,%rbp
xorq %rcx,%r9
xorq %rdx,%r10
rolq $44,%r9
xorq %rbp,%r11
xorq %rax,%r12
rolq $43,%r10
xorq %rbx,%r8
movq %r9,%r13
rolq $21,%r11
orq %r10,%r9
xorq %r8,%r9
rolq $14,%r12
xorq (%r15),%r9
leaq 8(%r15),%r15
movq %r12,%r14
andq %r11,%r12
movq %r9,-100(%rsi)
xorq %r10,%r12
notq %r10
movq %r12,-84(%rsi)
orq %r11,%r10
movq 76(%rdi),%r12
xorq %r13,%r10
movq %r10,-92(%rsi)
andq %r8,%r13
movq -28(%rdi),%r9
xorq %r14,%r13
movq -20(%rdi),%r10
movq %r13,-68(%rsi)
orq %r8,%r14
movq -76(%rdi),%r8
xorq %r11,%r14
movq 28(%rdi),%r11
movq %r14,-76(%rsi)
xorq %rbp,%r8
xorq %rdx,%r12
rolq $28,%r8
xorq %rcx,%r11
xorq %rax,%r9
rolq $61,%r12
rolq $45,%r11
xorq %rbx,%r10
rolq $20,%r9
movq %r8,%r13
orq %r12,%r8
rolq $3,%r10
xorq %r11,%r8
movq %r8,-36(%rsi)
movq %r9,%r14
andq %r13,%r9
movq -92(%rdi),%r8
xorq %r12,%r9
notq %r12
movq %r9,-28(%rsi)
orq %r11,%r12
movq -44(%rdi),%r9
xorq %r10,%r12
movq %r12,-44(%rsi)
andq %r10,%r11
movq 60(%rdi),%r12
xorq %r14,%r11
movq %r11,-52(%rsi)
orq %r10,%r14
movq 4(%rdi),%r10
xorq %r13,%r14
movq 52(%rdi),%r11
movq %r14,-60(%rsi)
xorq %rbp,%r10
xorq %rax,%r11
rolq $25,%r10
xorq %rdx,%r9
rolq $8,%r11
xorq %rbx,%r12
rolq $6,%r9
xorq %rcx,%r8
rolq $18,%r12
movq %r10,%r13
andq %r11,%r10
rolq $1,%r8
notq %r11
xorq %r9,%r10
movq %r10,-12(%rsi)
movq %r12,%r14
andq %r11,%r12
movq -12(%rdi),%r10
xorq %r13,%r12
movq %r12,-4(%rsi)
orq %r9,%r13
movq 84(%rdi),%r12
xorq %r8,%r13
movq %r13,-20(%rsi)
andq %r8,%r9
xorq %r14,%r9
movq %r9,12(%rsi)
orq %r8,%r14
movq -60(%rdi),%r9
xorq %r11,%r14
movq 36(%rdi),%r11
movq %r14,4(%rsi)
movq -68(%rdi),%r8
xorq %rcx,%r10
xorq %rdx,%r11
rolq $10,%r10
xorq %rbx,%r9
rolq $15,%r11
xorq %rbp,%r12
rolq $36,%r9
xorq %rax,%r8
rolq $56,%r12
movq %r10,%r13
orq %r11,%r10
rolq $27,%r8
notq %r11
xorq %r9,%r10
movq %r10,28(%rsi)
movq %r12,%r14
orq %r11,%r12
xorq %r13,%r12
movq %r12,36(%rsi)
andq %r9,%r13
xorq %r8,%r13
movq %r13,20(%rsi)
orq %r8,%r9
xorq %r14,%r9
movq %r9,52(%rsi)
andq %r14,%r8
xorq %r11,%r8
movq %r8,44(%rsi)
xorq -84(%rdi),%rdx
xorq -36(%rdi),%rbp
rolq $62,%rdx
xorq 68(%rdi),%rcx
rolq $55,%rbp
xorq 12(%rdi),%rax
rolq $2,%rcx
xorq 20(%rdi),%rbx
xchgq %rsi,%rdi
rolq $39,%rax
rolq $41,%rbx
movq %rdx,%r13
andq %rbp,%rdx
notq %rbp
xorq %rcx,%rdx
movq %rdx,92(%rdi)
movq %rax,%r14
andq %rbp,%rax
xorq %r13,%rax
movq %rax,60(%rdi)
orq %rcx,%r13
xorq %rbx,%r13
movq %r13,84(%rdi)
andq %rbx,%rcx
xorq %r14,%rcx
movq %rcx,76(%rdi)
orq %r14,%rbx
xorq %rbp,%rbx
movq %rbx,68(%rdi)
movq %rdx,%rbp
movq %r13,%rdx
testq $255,%r15
jnz .Loop
leaq -192(%r15),%r15
.byte 0xf3,0xc3
.cfi_endproc
.size __KeccakF1600,.-__KeccakF1600
.globl KeccakF1600
.type KeccakF1600,@function
.align 32
KeccakF1600:
.cfi_startproc
.byte 0xf3,0x0f,0x1e,0xfa
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset %rbx,-16
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset %rbp,-24
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset %r12,-32
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset %r13,-40
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset %r14,-48
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset %r15,-56
leaq 100(%rdi),%rdi
subq $200,%rsp
.cfi_adjust_cfa_offset 200
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq iotas(%rip),%r15
leaq 100(%rsp),%rsi
call __KeccakF1600
notq -92(%rdi)
notq -84(%rdi)
notq -36(%rdi)
notq -4(%rdi)
notq 36(%rdi)
notq 60(%rdi)
leaq -100(%rdi),%rdi
addq $200,%rsp
.cfi_adjust_cfa_offset -200
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore %r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore %r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore %r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore %r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore %rbp
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore %rbx
.byte 0xf3,0xc3
.cfi_endproc
.size KeccakF1600,.-KeccakF1600
.align 256
.quad 0,0,0,0,0,0,0,0
.type iotas,@object
iotas:
.quad 0x0000000000000001
.quad 0x0000000000008082
.quad 0x800000000000808a
.quad 0x8000000080008000
.quad 0x000000000000808b
.quad 0x0000000080000001
.quad 0x8000000080008081
.quad 0x8000000000008009
.quad 0x000000000000008a
.quad 0x0000000000000088
.quad 0x0000000080008009
.quad 0x000000008000000a
.quad 0x000000008000808b
.quad 0x800000000000008b
.quad 0x8000000000008089
.quad 0x8000000000008003
.quad 0x8000000000008002
.quad 0x8000000000000080
.quad 0x000000000000800a
.quad 0x800000008000000a
.quad 0x8000000080008081
.quad 0x8000000000008080
.quad 0x0000000080000001
.quad 0x8000000080008008
.size iotas,.-iotas
.byte 75,101,99,99,97,107,45,49,54,48,48,32,97,98,115,111,114,98,32,97,110,100,32,115,113,117,101,101,122,101,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
.section .note.gnu.property,"a",@note
.long 4,2f-1f,5
.byte 0x47,0x4E,0x55,0
1: .long 0xc0000002,4,3
.align 8
2:
|
halseth/factors-rs | 752 | src/asm/init.s | .section .text._start;
.globl _start;
_start:
.option push;
.option norelax;
la gp, __global_pointer$;
.option pop;
la sp, 0x00200400
jal ra, __start;
j _sys_halt
__start:
addi sp,sp,-32 # allocate 32 bytes on the stack
sw ra,28(sp) # store ra on the stack
sw s0,24(sp) # store s0 on the stack
addi s0,sp,32 # store old stack pointer into s0
call runcontract # call runcontract with x=a0
sw a0,-24(s0) # store a0=y (return value from runcontract) on the stack
add a7,a0,zero // hack load return value into a7
lw ra,28(sp) # load original ra from stack
lw s0,24(sp) # load original s0 from stack
addi sp,sp,32 # deallocate 32 bytes from stack
jr ra # return
_sys_halt:
add a1,sp,24
addi a0,zero,0
li t0,0
ecall |
halseth/zkfibonacci-rs | 752 | src/asm/init.s | .section .text._start;
.globl _start;
_start:
.option push;
.option norelax;
la gp, __global_pointer$;
.option pop;
la sp, 0x00200400
jal ra, __start;
j _sys_halt
__start:
addi sp,sp,-32 # allocate 32 bytes on the stack
sw ra,28(sp) # store ra on the stack
sw s0,24(sp) # store s0 on the stack
addi s0,sp,32 # store old stack pointer into s0
call runcontract # call runcontract with x=a0
sw a0,-24(s0) # store a0=y (return value from runcontract) on the stack
add a7,a0,zero // hack load return value into a7
lw ra,28(sp) # load original ra from stack
lw s0,24(sp) # load original s0 from stack
addi sp,sp,32 # deallocate 32 bytes from stack
jr ra # return
_sys_halt:
add a1,sp,24
addi a0,zero,0
li t0,0
ecall |
hanifeee535/rust_scheduler | 1,473 | context_switch.s | .syntax unified
.cpu cortex-m4
.thumb
.global PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
/* Save context of current task */
//1. get current running task's psp value
mrs r0, psp
//2. Using that psp value, store SF2 (R4 to R11)
stmdb r0!, {r4-r11}
push {lr}
//3. Save the current value of PSP
bl save_psp_value
/* Retrieve the context of next task */
//1. Decide next task to run
bl update_to_next_task
//2. get its past psp value
bl get_psp_value
//3. Using that PSP value retrieve SF2 (R4 to R11)
ldmia r0!, {r4-r11}
//3. Update PSP and exit
msr psp, r0
pop {lr}
bx lr
.global switch_sp_to_psp
.type switch_sp_to_psp, %function
switch_sp_to_psp:
//initialize the psp with task1 stack start
//because we are first going to lunch task 1
push {lr} // to get back to the rtos_init function, we need to preserve LR. because in the next line it will call another function named get_psp_value. After this, we will pop it back
bl get_psp_value //get the value of psp of current task
msr psp, r0 //initialize psp
pop {lr} //pop back LR
//Change sp to psp using control register
mov r0, #0x02
msr control, r0
bx lr
.global init_scheduler_stack
.type init_scheduler_stack, %function
init_scheduler_stack:
// Argument in r0 = top_of_stack
msr msp, r0 // Load R0 value (top_of_stack variable) into MSP
bx lr // Return from function
|
hanifeee535/rust_os | 1,968 | kernel/src/os_assembly.s | .syntax unified
.cpu cortex-m4
.thumb
.fpu fpv4-sp-d16
.global PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
// Save current task context
//1. get current running task's psp value
mrs r0, psp
//2. Using that psp value, store SF2 (R4 to R11)
stmdb r0!, {r4-r11} // Save R4–R11 to PSP
push {lr}
//3. Save the current value of PSP
bl save_psp_value
// Retrieve the context of next task
//1. Decide next task to run
bl update_to_next_task
//2. get its past psp value
bl get_psp_value
//3. Using that PSP value retrieve SF2 (R4 to R11)
ldmia r0!, {r4-r11}
//3. Update PSP and exit
msr psp, r0 // Update PSP
pop {lr}
bx lr // Exception return → restores R0–R3,R12,LR,PC,xPSR
//------------------------------------------------------
.global switch_sp_to_psp
.type switch_sp_to_psp, %function
switch_sp_to_psp:
//initialize the psp with task1 stack start
//because we are first going to lunch task 1
push {lr} // to get back to the previous function from where it called, we need to preserve LR. because in the next line it will call another function named get_psp_value. After this, we will pop it back
bl get_psp_value //get the value of psp of current task
msr psp, r0 //initialize psp
pop {lr} //pop back LR
//Change stack pointer to psp using control register
mov r0, #0x02 // Use PSP in Thread mode, privileged
msr control, r0
bx lr
//------------------------------------------------------
// Set MSP (Main Stack Pointer) for the scheduler
.global init_scheduler_stack
.type init_scheduler_stack, %function
init_scheduler_stack:
msr msp, r0 // Load R0 value (top_of_stack variable) into MSP
bx lr // Return from function
|
Hansika-Prabodini/different-languages | 4,407 | msa.S | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* MIPS SIMD Architecture (MSA) context handling code for KVM.
*
* Copyright (C) 2015 Imagination Technologies Ltd.
*/
#include <asm/asm.h>
#include <asm/asm-offsets.h>
#include <asm/asmmacro.h>
#include <asm/regdef.h>
.set noreorder
.set noat
LEAF(__kvm_save_msa)
st_d 0, VCPU_FPR0, a0
st_d 1, VCPU_FPR1, a0
st_d 2, VCPU_FPR2, a0
st_d 3, VCPU_FPR3, a0
st_d 4, VCPU_FPR4, a0
st_d 5, VCPU_FPR5, a0
st_d 6, VCPU_FPR6, a0
st_d 7, VCPU_FPR7, a0
st_d 8, VCPU_FPR8, a0
st_d 9, VCPU_FPR9, a0
st_d 10, VCPU_FPR10, a0
st_d 11, VCPU_FPR11, a0
st_d 12, VCPU_FPR12, a0
st_d 13, VCPU_FPR13, a0
st_d 14, VCPU_FPR14, a0
st_d 15, VCPU_FPR15, a0
st_d 16, VCPU_FPR16, a0
st_d 17, VCPU_FPR17, a0
st_d 18, VCPU_FPR18, a0
st_d 19, VCPU_FPR19, a0
st_d 20, VCPU_FPR20, a0
st_d 21, VCPU_FPR21, a0
st_d 22, VCPU_FPR22, a0
st_d 23, VCPU_FPR23, a0
st_d 24, VCPU_FPR24, a0
st_d 25, VCPU_FPR25, a0
st_d 26, VCPU_FPR26, a0
st_d 27, VCPU_FPR27, a0
st_d 28, VCPU_FPR28, a0
st_d 29, VCPU_FPR29, a0
st_d 30, VCPU_FPR30, a0
st_d 31, VCPU_FPR31, a0
jr ra
nop
END(__kvm_save_msa)
LEAF(__kvm_restore_msa)
ld_d 0, VCPU_FPR0, a0
ld_d 1, VCPU_FPR1, a0
ld_d 2, VCPU_FPR2, a0
ld_d 3, VCPU_FPR3, a0
ld_d 4, VCPU_FPR4, a0
ld_d 5, VCPU_FPR5, a0
ld_d 6, VCPU_FPR6, a0
ld_d 7, VCPU_FPR7, a0
ld_d 8, VCPU_FPR8, a0
ld_d 9, VCPU_FPR9, a0
ld_d 10, VCPU_FPR10, a0
ld_d 11, VCPU_FPR11, a0
ld_d 12, VCPU_FPR12, a0
ld_d 13, VCPU_FPR13, a0
ld_d 14, VCPU_FPR14, a0
ld_d 15, VCPU_FPR15, a0
ld_d 16, VCPU_FPR16, a0
ld_d 17, VCPU_FPR17, a0
ld_d 18, VCPU_FPR18, a0
ld_d 19, VCPU_FPR19, a0
ld_d 20, VCPU_FPR20, a0
ld_d 21, VCPU_FPR21, a0
ld_d 22, VCPU_FPR22, a0
ld_d 23, VCPU_FPR23, a0
ld_d 24, VCPU_FPR24, a0
ld_d 25, VCPU_FPR25, a0
ld_d 26, VCPU_FPR26, a0
ld_d 27, VCPU_FPR27, a0
ld_d 28, VCPU_FPR28, a0
ld_d 29, VCPU_FPR29, a0
ld_d 30, VCPU_FPR30, a0
ld_d 31, VCPU_FPR31, a0
jr ra
nop
END(__kvm_restore_msa)
.macro kvm_restore_msa_upper wr, off, base
.set push
.set noat
#ifdef CONFIG_64BIT
ld $1, \off(\base)
insert_d \wr, 1
#elif defined(CONFIG_CPU_LITTLE_ENDIAN)
lw $1, \off(\base)
insert_w \wr, 2
lw $1, (\off+4)(\base)
insert_w \wr, 3
#else /* CONFIG_CPU_BIG_ENDIAN */
lw $1, (\off+4)(\base)
insert_w \wr, 2
lw $1, \off(\base)
insert_w \wr, 3
#endif
.set pop
.endm
LEAF(__kvm_restore_msa_upper)
kvm_restore_msa_upper 0, VCPU_FPR0 +8, a0
kvm_restore_msa_upper 1, VCPU_FPR1 +8, a0
kvm_restore_msa_upper 2, VCPU_FPR2 +8, a0
kvm_restore_msa_upper 3, VCPU_FPR3 +8, a0
kvm_restore_msa_upper 4, VCPU_FPR4 +8, a0
kvm_restore_msa_upper 5, VCPU_FPR5 +8, a0
kvm_restore_msa_upper 6, VCPU_FPR6 +8, a0
kvm_restore_msa_upper 7, VCPU_FPR7 +8, a0
kvm_restore_msa_upper 8, VCPU_FPR8 +8, a0
kvm_restore_msa_upper 9, VCPU_FPR9 +8, a0
kvm_restore_msa_upper 10, VCPU_FPR10+8, a0
kvm_restore_msa_upper 11, VCPU_FPR11+8, a0
kvm_restore_msa_upper 12, VCPU_FPR12+8, a0
kvm_restore_msa_upper 13, VCPU_FPR13+8, a0
kvm_restore_msa_upper 14, VCPU_FPR14+8, a0
kvm_restore_msa_upper 15, VCPU_FPR15+8, a0
kvm_restore_msa_upper 16, VCPU_FPR16+8, a0
kvm_restore_msa_upper 17, VCPU_FPR17+8, a0
kvm_restore_msa_upper 18, VCPU_FPR18+8, a0
kvm_restore_msa_upper 19, VCPU_FPR19+8, a0
kvm_restore_msa_upper 20, VCPU_FPR20+8, a0
kvm_restore_msa_upper 21, VCPU_FPR21+8, a0
kvm_restore_msa_upper 22, VCPU_FPR22+8, a0
kvm_restore_msa_upper 23, VCPU_FPR23+8, a0
kvm_restore_msa_upper 24, VCPU_FPR24+8, a0
kvm_restore_msa_upper 25, VCPU_FPR25+8, a0
kvm_restore_msa_upper 26, VCPU_FPR26+8, a0
kvm_restore_msa_upper 27, VCPU_FPR27+8, a0
kvm_restore_msa_upper 28, VCPU_FPR28+8, a0
kvm_restore_msa_upper 29, VCPU_FPR29+8, a0
kvm_restore_msa_upper 30, VCPU_FPR30+8, a0
kvm_restore_msa_upper 31, VCPU_FPR31+8, a0
jr ra
nop
END(__kvm_restore_msa_upper)
LEAF(__kvm_restore_msacsr)
lw t0, VCPU_MSA_CSR(a0)
/*
* The ctcmsa must stay at this offset in __kvm_restore_msacsr.
* See kvm_mips_csr_die_notify() which handles t0 containing a value
* which triggers an MSA FP Exception, which must be stepped over and
* ignored since the set cause bits must remain there for the guest.
*/
_ctcmsa MSA_CSR, t0
jr ra
nop
END(__kvm_restore_msacsr)
|
HarderHeng/Rust-Riscv | 330 | src/deprecated/_entry.S | # entry.s - RISC-V 64 裸机启动代码
.section .text.entry
.globl _start
# 假设你的 RAM 从 0x8000_0000 开始，栈从高地址向下增长
.equ STACK_START, 0x80000000 + 0x4000 # 16KB 栈空间
_start:
# 1. 初始化栈指针 sp
li sp, STACK_START
# 2. 清除 s0（帧指针）
mv s0, x0
# 3. 跳转到 Rust 入口（即你现有的 _start）
j _start_rust
# 无限循环，防止返回
hang:
wfi
j hang |
HaZ-K/ArceOS | 1,827 | arceos/modules/axhal/linker.lds.S | OUTPUT_ARCH(%ARCH%)
BASE_ADDRESS = %KERNEL_BASE%;
ENTRY(_start)
SECTIONS
{
. = BASE_ADDRESS;
_skernel = .;
.text : ALIGN(4K) {
_stext = .;
*(.text.boot)
*(.text .text.*)
. = ALIGN(4K);
_etext = .;
}
.rodata : ALIGN(4K) {
_srodata = .;
*(.rodata .rodata.*)
*(.srodata .srodata.*)
*(.sdata2 .sdata2.*)
. = ALIGN(4K);
_erodata = .;
}
.data : ALIGN(4K) {
_sdata = .;
*(.data.boot_page_table)
. = ALIGN(4K);
*(.data .data.*)
*(.sdata .sdata.*)
*(.got .got.*)
}
.tdata : ALIGN(0x10) {
_stdata = .;
*(.tdata .tdata.*)
_etdata = .;
}
.tbss : ALIGN(0x10) {
_stbss = .;
*(.tbss .tbss.*)
*(.tcommon)
_etbss = .;
}
. = ALIGN(4K);
_percpu_start = .;
_percpu_end = _percpu_start + SIZEOF(.percpu);
.percpu 0x0 : AT(_percpu_start) {
_percpu_load_start = .;
*(.percpu .percpu.*)
_percpu_load_end = .;
. = _percpu_load_start + ALIGN(64) * %SMP%;
}
. = _percpu_end;
. = ALIGN(4K);
_edata = .;
.bss : ALIGN(4K) {
boot_stack = .;
*(.bss.stack)
. = ALIGN(4K);
boot_stack_top = .;
_sbss = .;
*(.bss .bss.*)
*(.sbss .sbss.*)
*(COMMON)
. = ALIGN(4K);
_ebss = .;
}
_ekernel = .;
/DISCARD/ : {
*(.comment) *(.gnu*) *(.note*) *(.eh_frame*)
}
}
SECTIONS {
linkme_IRQ : { *(linkme_IRQ) }
linkm2_IRQ : { *(linkm2_IRQ) }
linkme_PAGE_FAULT : { *(linkme_PAGE_FAULT) }
linkm2_PAGE_FAULT : { *(linkm2_PAGE_FAULT) }
linkme_SYSCALL : { *(linkme_SYSCALL) }
linkm2_SYSCALL : { *(linkm2_SYSCALL) }
}
INSERT AFTER .tbss;
|
HaZ-K/ArceOS | 3,437 | arceos/modules/riscv_vcpu/src/mem_extable.S | // Copyright (c) 2022 by Rivos Inc.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
// Very unoptimized memcpy() to/from guest memory functions, using the HLV/HSV instructions.
// Adds the instruction at 'lbl' to the exception table.
.macro add_extable lbl
.pushsection .extable, "a"
.balign 8
.quad \lbl
.popsection
.endm
.option push
.option arch, +h
.section .text
// memcpy() to a guest physical address using HSV.
.global _copy_to_guest
_copy_to_guest:
// handle_trap assumes t0 holds the address of where we want to jump to when we encounter
// a fault and will stick SCAUSE in t1.
la t0, _ret_from_copy
// _ret_from_copy assumes the return value is in t2.
mv t2, zero
1:
beq t2, a2, _ret_from_copy
lb t3, (a1)
2:
hsv.b t3, (a0)
add_extable 2b
addi a0, a0, 1
addi a1, a1, 1
addi t2, t2, 1
j 1b
// memcpy() from a guest physical address using HLV.
.global _copy_from_guest
_copy_from_guest:
// handle_trap assumes t0 holds the address of where we want to jump to when we encounter
// a fault and will stick SCAUSE in t1.
la t0, _ret_from_copy
// _ret_from_copy assumes the return value is in t2.
mv t2, zero
1:
beq t2, a2, _ret_from_copy
2:
hlv.b t3, (a1)
add_extable 2b
sb t3, (a0)
addi a0, a0, 1
addi a1, a1, 1
addi t2, t2, 1
j 1b
// Fetch an instruction from guest memory using HLVX. Only supports 2 or 4 byte instructions.
//
// Arguments:
// A0: Guest address of the instruction to fetch, using the translation modes/tables currently
// programmed in HGATP and VSATP.
// A1: Pointer to a u32 where the instruction will be written.
//
// Returns -1 on error.
.global _fetch_guest_instruction
_fetch_guest_instruction:
// handle_trap assumes t0 holds the address of where we want to jump to when we encounter
// a fault and will stick SCAUSE in t1.
la t0, 4f
1:
hlvx.hu t2, (a0)
add_extable 1b
sh t2, (a1)
addi a0, a0, 2
addi a1, a1, 2
// If it's a compressed instrution (bits [1:0] != 'b11) then we're done.
li t3, 3
and t2, t2, t3
bne t2, t3, 3f
// Load the next half-word.
2:
hlvx.hu t2, (a0)
add_extable 2b
sh t2, (a1)
3:
mv a0, zero
ret
4:
// Took a fault, return -1.
not a0, zero
ret
// memcpy() to a user address.
.global _copy_to_user
_copy_to_user:
// handle_trap assumes t0 holds the address of where we want to jump to when we encounter
// a fault and will stick SCAUSE in t1.
la t0, _ret_from_copy
// _ret_from_copy assumes the return value is in t2.
mv t2, zero
1:
beq t2, a2, _ret_from_copy
lb t3, (a1)
2:
sb t3, (a0)
add_extable 2b
addi a0, a0, 1
addi a1, a1, 1
addi t2, t2, 1
j 1b
// memcpy() from a user address.
.global _copy_from_user
_copy_from_user:
// handle_trap assumes t0 holds the address of where we want to jump to when we encounter
// a fault and will stick SCAUSE in t1.
la t0, _ret_from_copy
// _ret_from_copy assumes the return value is in t2.
mv t2, zero
1:
beq t2, a2, _ret_from_copy
2:
lb t3, (a1)
add_extable 2b
sb t3, (a0)
addi a0, a0, 1
addi a1, a1, 1
addi t2, t2, 1
j 1b
.align 2
_ret_from_copy:
mv a0, t2
ret
.option pop |
HaZ-K/ArceOS | 4,857 | arceos/modules/riscv_vcpu/src/guest.S |
/// Enter the guest given in `VmCpuRegisters` from `a0`
.global _run_guest
_run_guest:
/* Save hypervisor state */
/* Save hypervisor GPRs (except T0-T6 and a0, which is GuestInfo and stashed in sscratch) */
sd ra, ({hyp_ra})(a0)
sd gp, ({hyp_gp})(a0)
sd tp, ({hyp_tp})(a0)
sd s0, ({hyp_s0})(a0)
sd s1, ({hyp_s1})(a0)
sd a1, ({hyp_a1})(a0)
sd a2, ({hyp_a2})(a0)
sd a3, ({hyp_a3})(a0)
sd a4, ({hyp_a4})(a0)
sd a5, ({hyp_a5})(a0)
sd a6, ({hyp_a6})(a0)
sd a7, ({hyp_a7})(a0)
sd s2, ({hyp_s2})(a0)
sd s3, ({hyp_s3})(a0)
sd s4, ({hyp_s4})(a0)
sd s5, ({hyp_s5})(a0)
sd s6, ({hyp_s6})(a0)
sd s7, ({hyp_s7})(a0)
sd s8, ({hyp_s8})(a0)
sd s9, ({hyp_s9})(a0)
sd s10, ({hyp_s10})(a0)
sd s11, ({hyp_s11})(a0)
sd sp, ({hyp_sp})(a0)
/* Swap in guest CSRs. */
ld t1, ({guest_sstatus})(a0)
csrrw t1, sstatus, t1
sd t1, ({hyp_sstatus})(a0)
ld t1, ({guest_hstatus})(a0)
csrrw t1, hstatus, t1
ld t1, ({guest_scounteren})(a0)
csrrw t1, scounteren, t1
sd t1, ({hyp_scounteren})(a0)
ld t1, ({guest_sepc})(a0)
csrw sepc, t1
/* Set stvec so that hypervisor resumes after the sret when the guest exits. */
la t1, _guest_exit
csrrw t1, stvec, t1
sd t1, ({hyp_stvec})(a0)
/* Save sscratch and replace with pointer to GuestInfo. */
csrrw t1, sscratch, a0
sd t1, ({hyp_sscratch})(a0)
/* Restore the gprs from this GuestInfo */
ld ra, ({guest_ra})(a0)
ld gp, ({guest_gp})(a0)
ld tp, ({guest_tp})(a0)
ld s0, ({guest_s0})(a0)
ld s1, ({guest_s1})(a0)
ld a1, ({guest_a1})(a0)
ld a2, ({guest_a2})(a0)
ld a3, ({guest_a3})(a0)
ld a4, ({guest_a4})(a0)
ld a5, ({guest_a5})(a0)
ld a6, ({guest_a6})(a0)
ld a7, ({guest_a7})(a0)
ld s2, ({guest_s2})(a0)
ld s3, ({guest_s3})(a0)
ld s4, ({guest_s4})(a0)
ld s5, ({guest_s5})(a0)
ld s6, ({guest_s6})(a0)
ld s7, ({guest_s7})(a0)
ld s8, ({guest_s8})(a0)
ld s9, ({guest_s9})(a0)
ld s10, ({guest_s10})(a0)
ld s11, ({guest_s11})(a0)
ld t0, ({guest_t0})(a0)
ld t1, ({guest_t1})(a0)
ld t2, ({guest_t2})(a0)
ld t3, ({guest_t3})(a0)
ld t4, ({guest_t4})(a0)
ld t5, ({guest_t5})(a0)
ld t6, ({guest_t6})(a0)
ld sp, ({guest_sp})(a0)
ld a0, ({guest_a0})(a0)
sret
.align 2
_guest_exit:
/* Pull GuestInfo out of sscratch, swapping with guest's a0 */
csrrw a0, sscratch, a0
/* Save guest GPRs. */
sd ra, ({guest_ra})(a0)
sd gp, ({guest_gp})(a0)
sd tp, ({guest_tp})(a0)
sd s0, ({guest_s0})(a0)
sd s1, ({guest_s1})(a0)
sd a1, ({guest_a1})(a0)
sd a2, ({guest_a2})(a0)
sd a3, ({guest_a3})(a0)
sd a4, ({guest_a4})(a0)
sd a5, ({guest_a5})(a0)
sd a6, ({guest_a6})(a0)
sd a7, ({guest_a7})(a0)
sd s2, ({guest_s2})(a0)
sd s3, ({guest_s3})(a0)
sd s4, ({guest_s4})(a0)
sd s5, ({guest_s5})(a0)
sd s6, ({guest_s6})(a0)
sd s7, ({guest_s7})(a0)
sd s8, ({guest_s8})(a0)
sd s9, ({guest_s9})(a0)
sd s10, ({guest_s10})(a0)
sd s11, ({guest_s11})(a0)
sd t0, ({guest_t0})(a0)
sd t1, ({guest_t1})(a0)
sd t2, ({guest_t2})(a0)
sd t3, ({guest_t3})(a0)
sd t4, ({guest_t4})(a0)
sd t5, ({guest_t5})(a0)
sd t6, ({guest_t6})(a0)
sd sp, ({guest_sp})(a0)
/* Save Guest a0 after recovering from sscratch. */
csrr t0, sscratch
sd t0, ({guest_a0})(a0)
_restore_csrs:
/* Swap in hypervisor CSRs. */
ld t1, ({hyp_sstatus})(a0)
csrrw t1, sstatus, t1
sd t1, ({guest_sstatus})(a0)
csrr t1, hstatus
sd t1, ({guest_hstatus})(a0)
ld t1, ({hyp_scounteren})(a0)
csrrw t1, scounteren, t1
sd t1, ({guest_scounteren})(a0)
ld t1, ({hyp_stvec})(a0)
csrw stvec, t1
ld t1, ({hyp_sscratch})(a0)
csrw sscratch, t1
/* Save guest EPC. */
csrr t1, sepc
sd t1, ({guest_sepc})(a0)
/* Restore hypervisor GPRs. */
ld ra, ({hyp_ra})(a0)
ld gp, ({hyp_gp})(a0)
ld tp, ({hyp_tp})(a0)
ld s0, ({hyp_s0})(a0)
ld s1, ({hyp_s1})(a0)
ld a1, ({hyp_a1})(a0)
ld a2, ({hyp_a2})(a0)
ld a3, ({hyp_a3})(a0)
ld a4, ({hyp_a4})(a0)
ld a5, ({hyp_a5})(a0)
ld a6, ({hyp_a6})(a0)
ld a7, ({hyp_a7})(a0)
ld s2, ({hyp_s2})(a0)
ld s3, ({hyp_s3})(a0)
ld s4, ({hyp_s4})(a0)
ld s5, ({hyp_s5})(a0)
ld s6, ({hyp_s6})(a0)
ld s7, ({hyp_s7})(a0)
ld s8, ({hyp_s8})(a0)
ld s9, ({hyp_s9})(a0)
ld s10, ({hyp_s10})(a0)
ld s11, ({hyp_s11})(a0)
ld sp, ({hyp_sp})(a0)
ret
|
HaZ-K/ArceOS | 1,839 | arceos/modules/axhal/src/arch/riscv/trap.S | .macro SAVE_REGS, from_user
addi sp, sp, -{trapframe_size}
PUSH_GENERAL_REGS
csrr t0, sepc
csrr t1, sstatus
csrrw t2, sscratch, zero // save sscratch (sp) and zero it
STR t0, sp, 31 // tf.sepc
STR t1, sp, 32 // tf.sstatus
STR t2, sp, 1 // tf.regs.sp
.if \from_user == 1
LDR t0, sp, 2 // load supervisor gp
LDR t1, sp, 3 // load supervisor tp
STR gp, sp, 2 // save user gp and tp
STR tp, sp, 3
mv gp, t0
mv tp, t1
.endif
.endm
.macro RESTORE_REGS, from_user
.if \from_user == 1
LDR t1, sp, 2 // load user gp and tp
LDR t0, sp, 3
STR gp, sp, 2 // save supervisor gp
STR tp, sp, 3 // save supervisor gp and tp
mv gp, t1
mv tp, t0
addi t0, sp, {trapframe_size} // put supervisor sp to scratch
csrw sscratch, t0
.endif
LDR t0, sp, 31
LDR t1, sp, 32
csrw sepc, t0
csrw sstatus, t1
POP_GENERAL_REGS
LDR sp, sp, 1 // load sp from tf.regs.sp
.endm
.section .text
.balign 4
.global trap_vector_base
trap_vector_base:
// sscratch == 0: trap from S mode
// sscratch != 0: trap from U mode
csrrw sp, sscratch, sp // swap sscratch and sp
bnez sp, .Ltrap_entry_u
csrr sp, sscratch // put supervisor sp back
j .Ltrap_entry_s
.Ltrap_entry_s:
SAVE_REGS 0
mv a0, sp
li a1, 0
call riscv_trap_handler
RESTORE_REGS 0
sret
.Ltrap_entry_u:
SAVE_REGS 1
mv a0, sp
li a1, 1
call riscv_trap_handler
RESTORE_REGS 1
sret
|
HaZ-K/ArceOS | 2,415 | arceos/modules/axhal/src/arch/aarch64/trap.S | .macro SAVE_REGS
sub sp, sp, 34 * 8
stp x0, x1, [sp]
stp x2, x3, [sp, 2 * 8]
stp x4, x5, [sp, 4 * 8]
stp x6, x7, [sp, 6 * 8]
stp x8, x9, [sp, 8 * 8]
stp x10, x11, [sp, 10 * 8]
stp x12, x13, [sp, 12 * 8]
stp x14, x15, [sp, 14 * 8]
stp x16, x17, [sp, 16 * 8]
stp x18, x19, [sp, 18 * 8]
stp x20, x21, [sp, 20 * 8]
stp x22, x23, [sp, 22 * 8]
stp x24, x25, [sp, 24 * 8]
stp x26, x27, [sp, 26 * 8]
stp x28, x29, [sp, 28 * 8]
mrs x9, sp_el0
mrs x10, elr_el1
mrs x11, spsr_el1
stp x30, x9, [sp, 30 * 8]
stp x10, x11, [sp, 32 * 8]
.endm
.macro RESTORE_REGS
ldp x10, x11, [sp, 32 * 8]
ldp x30, x9, [sp, 30 * 8]
msr sp_el0, x9
msr elr_el1, x10
msr spsr_el1, x11
ldp x28, x29, [sp, 28 * 8]
ldp x26, x27, [sp, 26 * 8]
ldp x24, x25, [sp, 24 * 8]
ldp x22, x23, [sp, 22 * 8]
ldp x20, x21, [sp, 20 * 8]
ldp x18, x19, [sp, 18 * 8]
ldp x16, x17, [sp, 16 * 8]
ldp x14, x15, [sp, 14 * 8]
ldp x12, x13, [sp, 12 * 8]
ldp x10, x11, [sp, 10 * 8]
ldp x8, x9, [sp, 8 * 8]
ldp x6, x7, [sp, 6 * 8]
ldp x4, x5, [sp, 4 * 8]
ldp x2, x3, [sp, 2 * 8]
ldp x0, x1, [sp]
add sp, sp, 34 * 8
.endm
.macro INVALID_EXCP, kind, source
.p2align 7
SAVE_REGS
mov x0, sp
mov x1, \kind
mov x2, \source
bl invalid_exception
b .Lexception_return
.endm
.macro HANDLE_SYNC
.p2align 7
SAVE_REGS
mov x0, sp
bl handle_sync_exception
b .Lexception_return
.endm
.macro HANDLE_IRQ
.p2align 7
SAVE_REGS
mov x0, sp
bl handle_irq_exception
b .Lexception_return
.endm
.section .text
.p2align 11
.global exception_vector_base
exception_vector_base:
// current EL, with SP_EL0
INVALID_EXCP 0 0
INVALID_EXCP 1 0
INVALID_EXCP 2 0
INVALID_EXCP 3 0
// current EL, with SP_ELx
HANDLE_SYNC
HANDLE_IRQ
INVALID_EXCP 2 1
INVALID_EXCP 3 1
// lower EL, aarch64
HANDLE_SYNC
HANDLE_IRQ
INVALID_EXCP 2 2
INVALID_EXCP 3 2
// lower EL, aarch32
INVALID_EXCP 0 3
INVALID_EXCP 1 3
INVALID_EXCP 2 3
INVALID_EXCP 3 3
.Lexception_return:
RESTORE_REGS
eret
|
HaZ-K/ArceOS | 1,505 | arceos/modules/axhal/src/arch/x86_64/trap.S | .equ NUM_INT, 256
.altmacro
.macro DEF_HANDLER, i
.Ltrap_handler_\i:
.if \i == 8 || (\i >= 10 && \i <= 14) || \i == 17
# error code pushed by CPU
push \i # interrupt vector
jmp .Ltrap_common
.else
push 0 # fill in error code in TrapFrame
push \i # interrupt vector
jmp .Ltrap_common
.endif
.endm
.macro DEF_TABLE_ENTRY, i
.quad .Ltrap_handler_\i
.endm
.section .text
.code64
_trap_handlers:
.set i, 0
.rept NUM_INT
DEF_HANDLER %i
.set i, i + 1
.endr
.Ltrap_common:
test byte ptr [rsp + 3 * 8], 3 # swap GS if it comes from user space
jz 1f
swapgs
1:
push r15
push r14
push r13
push r12
push r11
push r10
push r9
push r8
push rdi
push rsi
push rbp
push rbx
push rdx
push rcx
push rax
mov rdi, rsp
call x86_trap_handler
pop rax
pop rcx
pop rdx
pop rbx
pop rbp
pop rsi
pop rdi
pop r8
pop r9
pop r10
pop r11
pop r12
pop r13
pop r14
pop r15
test byte ptr [rsp + 3 * 8], 3 # swap GS back if return to user space
jz 2f
swapgs
2:
add rsp, 16 # pop vector, error_code
iretq
.section .rodata
.global trap_handler_table
trap_handler_table:
.set i, 0
.rept NUM_INT
DEF_TABLE_ENTRY %i
.set i, i + 1
.endr
|
HaZ-K/ArceOS | 1,965 | arceos/modules/axhal/src/platform/x86_pc/ap_start.S | # Boot application processors into the protected mode.
# Each non-boot CPU ("AP") is started up in response to a STARTUP
# IPI from the boot CPU. Section B.4.2 of the Multi-Processor
# Specification says that the AP will start in real mode with CS:IP
# set to XY00:0000, where XY is an 8-bit value sent with the
# STARTUP. Thus this code must start at a 4096-byte boundary.
#
# Because this code sets DS to zero, it must sit
# at an address in the low 2^16 bytes.
.equ pa_ap_start32, ap_start32 - ap_start + {start_page_paddr}
.equ pa_ap_gdt, .Lap_tmp_gdt - ap_start + {start_page_paddr}
.equ pa_ap_gdt_desc, .Lap_tmp_gdt_desc - ap_start + {start_page_paddr}
.equ stack_ptr, {start_page_paddr} + 0xff0
.equ entry_ptr, {start_page_paddr} + 0xff8
# 0x6000
.section .text
.code16
.p2align 12
.global ap_start
ap_start:
cli
wbinvd
xor ax, ax
mov ds, ax
mov es, ax
mov ss, ax
mov fs, ax
mov gs, ax
# load the 64-bit GDT
lgdt [pa_ap_gdt_desc]
# switch to protected-mode
mov eax, cr0
or eax, (1 << 0)
mov cr0, eax
# far jump to 32-bit code. 0x8 is code32 segment selector
ljmp 0x8, offset pa_ap_start32
.code32
ap_start32:
mov esp, [stack_ptr]
mov eax, [entry_ptr]
jmp eax
.balign 8
# .type multiboot_header, STT_OBJECT
.Lap_tmp_gdt_desc:
.short .Lap_tmp_gdt_end - .Lap_tmp_gdt - 1 # limit
.long pa_ap_gdt # base
.balign 16
.Lap_tmp_gdt:
.quad 0x0000000000000000 # 0x00: null
.quad 0x00cf9b000000ffff # 0x08: code segment (base=0, limit=0xfffff, type=32bit code exec/read, DPL=0, 4k)
.quad 0x00af9b000000ffff # 0x10: code segment (base=0, limit=0xfffff, type=64bit code exec/read, DPL=0, 4k)
.quad 0x00cf93000000ffff # 0x18: data segment (base=0, limit=0xfffff, type=32bit data read/write, DPL=0, 4k)
.Lap_tmp_gdt_end:
# 0x7000
.p2align 12
.global ap_end
ap_end:
|
HaZ-K/ArceOS | 4,307 | arceos/modules/axhal/src/platform/x86_pc/multiboot.S | # Bootstrapping from 32-bit with the Multiboot specification.
# See https://www.gnu.org/software/grub/manual/multiboot/multiboot.html
.section .text.boot
.code32
.global _start
_start:
mov edi, eax # arg1: magic: 0x2BADB002
mov esi, ebx # arg2: multiboot info
jmp bsp_entry32
.balign 4
.type multiboot_header, STT_OBJECT
multiboot_header:
.int {mb_hdr_magic} # magic: 0x1BADB002
.int {mb_hdr_flags} # flags
.int -({mb_hdr_magic} + {mb_hdr_flags}) # checksum
.int multiboot_header - {offset} # header_addr
.int _skernel - {offset} # load_addr
.int _edata - {offset} # load_end
.int _ebss - {offset} # bss_end_addr
.int _start - {offset} # entry_addr
# Common code in 32-bit, prepare states to enter 64-bit.
.macro ENTRY32_COMMON
# set data segment selectors
mov ax, 0x18
mov ss, ax
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
# set PAE, PGE bit in CR4
mov eax, {cr4}
mov cr4, eax
# load the temporary page table
lea eax, [.Ltmp_pml4 - {offset}]
mov cr3, eax
# set LME, NXE bit in IA32_EFER
mov ecx, {efer_msr}
mov edx, 0
mov eax, {efer}
wrmsr
# set protected mode, write protect, paging bit in CR0
mov eax, {cr0}
mov cr0, eax
.endm
# Common code in 64-bit
.macro ENTRY64_COMMON
# clear segment selectors
xor ax, ax
mov ss, ax
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
.endm
.code32
bsp_entry32:
lgdt [.Ltmp_gdt_desc - {offset}] # load the temporary GDT
ENTRY32_COMMON
ljmp 0x10, offset bsp_entry64 - {offset} # 0x10 is code64 segment
.code32
.global ap_entry32
ap_entry32:
ENTRY32_COMMON
ljmp 0x10, offset ap_entry64 - {offset} # 0x10 is code64 segment
.code64
bsp_entry64:
ENTRY64_COMMON
# set RSP to boot stack
movabs rsp, offset {boot_stack}
add rsp, {boot_stack_size}
# call rust_entry(magic, mbi)
movabs rax, offset {entry}
call rax
jmp .Lhlt
.code64
ap_entry64:
ENTRY64_COMMON
# set RSP to high address (already set in ap_start.S)
mov rax, {offset}
add rsp, rax
# call rust_entry_secondary(magic)
mov rdi, {mb_magic}
movabs rax, offset {entry_secondary}
call rax
jmp .Lhlt
.Lhlt:
hlt
jmp .Lhlt
.section .rodata
.balign 8
.Ltmp_gdt_desc:
.short .Ltmp_gdt_end - .Ltmp_gdt - 1 # limit
.long .Ltmp_gdt - {offset} # base
.section .data
.balign 16
.Ltmp_gdt:
.quad 0x0000000000000000 # 0x00: null
.quad 0x00cf9b000000ffff # 0x08: code segment (base=0, limit=0xfffff, type=32bit code exec/read, DPL=0, 4k)
.quad 0x00af9b000000ffff # 0x10: code segment (base=0, limit=0xfffff, type=64bit code exec/read, DPL=0, 4k)
.quad 0x00cf93000000ffff # 0x18: data segment (base=0, limit=0xfffff, type=32bit data read/write, DPL=0, 4k)
.Ltmp_gdt_end:
.balign 4096
.Ltmp_pml4:
# 0x0000_0000 ~ 0xffff_ffff
.quad .Ltmp_pdpt_low - {offset} + 0x3 # PRESENT | WRITABLE | paddr(tmp_pdpt)
.zero 8 * 510
# 0xffff_ff80_0000_0000 ~ 0xffff_ff80_ffff_ffff
.quad .Ltmp_pdpt_high - {offset} + 0x3 # PRESENT | WRITABLE | paddr(tmp_pdpt)
# FIXME: may not work on macOS using hvf as the CPU does not support 1GB page (pdpe1gb)
.Ltmp_pdpt_low:
.quad 0x0000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x0)
.quad 0x40000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x4000_0000)
.quad 0x80000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x8000_0000)
.quad 0xc0000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0xc000_0000)
.zero 8 * 508
.Ltmp_pdpt_high:
.quad 0x0000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x0)
.quad 0x40000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x4000_0000)
.quad 0x80000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x8000_0000)
.quad 0xc0000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0xc000_0000)
.zero 8 * 508
|
HaZ-K/ArceOS | 4,857 | arceos/tour/h_1_0/src/guest.S |
/// Enter the guest given in `VmCpuRegisters` from `a0`
.global _run_guest
_run_guest:
/* Save hypervisor state */
/* Save hypervisor GPRs (except T0-T6 and a0, which is GuestInfo and stashed in sscratch) */
sd ra, ({hyp_ra})(a0)
sd gp, ({hyp_gp})(a0)
sd tp, ({hyp_tp})(a0)
sd s0, ({hyp_s0})(a0)
sd s1, ({hyp_s1})(a0)
sd a1, ({hyp_a1})(a0)
sd a2, ({hyp_a2})(a0)
sd a3, ({hyp_a3})(a0)
sd a4, ({hyp_a4})(a0)
sd a5, ({hyp_a5})(a0)
sd a6, ({hyp_a6})(a0)
sd a7, ({hyp_a7})(a0)
sd s2, ({hyp_s2})(a0)
sd s3, ({hyp_s3})(a0)
sd s4, ({hyp_s4})(a0)
sd s5, ({hyp_s5})(a0)
sd s6, ({hyp_s6})(a0)
sd s7, ({hyp_s7})(a0)
sd s8, ({hyp_s8})(a0)
sd s9, ({hyp_s9})(a0)
sd s10, ({hyp_s10})(a0)
sd s11, ({hyp_s11})(a0)
sd sp, ({hyp_sp})(a0)
/* Swap in guest CSRs. */
ld t1, ({guest_sstatus})(a0)
csrrw t1, sstatus, t1
sd t1, ({hyp_sstatus})(a0)
ld t1, ({guest_hstatus})(a0)
csrrw t1, hstatus, t1
ld t1, ({guest_scounteren})(a0)
csrrw t1, scounteren, t1
sd t1, ({hyp_scounteren})(a0)
ld t1, ({guest_sepc})(a0)
csrw sepc, t1
/* Set stvec so that hypervisor resumes after the sret when the guest exits. */
la t1, _guest_exit
csrrw t1, stvec, t1
sd t1, ({hyp_stvec})(a0)
/* Save sscratch and replace with pointer to GuestInfo. */
csrrw t1, sscratch, a0
sd t1, ({hyp_sscratch})(a0)
/* Restore the gprs from this GuestInfo */
ld ra, ({guest_ra})(a0)
ld gp, ({guest_gp})(a0)
ld tp, ({guest_tp})(a0)
ld s0, ({guest_s0})(a0)
ld s1, ({guest_s1})(a0)
ld a1, ({guest_a1})(a0)
ld a2, ({guest_a2})(a0)
ld a3, ({guest_a3})(a0)
ld a4, ({guest_a4})(a0)
ld a5, ({guest_a5})(a0)
ld a6, ({guest_a6})(a0)
ld a7, ({guest_a7})(a0)
ld s2, ({guest_s2})(a0)
ld s3, ({guest_s3})(a0)
ld s4, ({guest_s4})(a0)
ld s5, ({guest_s5})(a0)
ld s6, ({guest_s6})(a0)
ld s7, ({guest_s7})(a0)
ld s8, ({guest_s8})(a0)
ld s9, ({guest_s9})(a0)
ld s10, ({guest_s10})(a0)
ld s11, ({guest_s11})(a0)
ld t0, ({guest_t0})(a0)
ld t1, ({guest_t1})(a0)
ld t2, ({guest_t2})(a0)
ld t3, ({guest_t3})(a0)
ld t4, ({guest_t4})(a0)
ld t5, ({guest_t5})(a0)
ld t6, ({guest_t6})(a0)
ld sp, ({guest_sp})(a0)
ld a0, ({guest_a0})(a0)
sret
.align 2
_guest_exit:
/* Pull GuestInfo out of sscratch, swapping with guest's a0 */
csrrw a0, sscratch, a0
/* Save guest GPRs. */
sd ra, ({guest_ra})(a0)
sd gp, ({guest_gp})(a0)
sd tp, ({guest_tp})(a0)
sd s0, ({guest_s0})(a0)
sd s1, ({guest_s1})(a0)
sd a1, ({guest_a1})(a0)
sd a2, ({guest_a2})(a0)
sd a3, ({guest_a3})(a0)
sd a4, ({guest_a4})(a0)
sd a5, ({guest_a5})(a0)
sd a6, ({guest_a6})(a0)
sd a7, ({guest_a7})(a0)
sd s2, ({guest_s2})(a0)
sd s3, ({guest_s3})(a0)
sd s4, ({guest_s4})(a0)
sd s5, ({guest_s5})(a0)
sd s6, ({guest_s6})(a0)
sd s7, ({guest_s7})(a0)
sd s8, ({guest_s8})(a0)
sd s9, ({guest_s9})(a0)
sd s10, ({guest_s10})(a0)
sd s11, ({guest_s11})(a0)
sd t0, ({guest_t0})(a0)
sd t1, ({guest_t1})(a0)
sd t2, ({guest_t2})(a0)
sd t3, ({guest_t3})(a0)
sd t4, ({guest_t4})(a0)
sd t5, ({guest_t5})(a0)
sd t6, ({guest_t6})(a0)
sd sp, ({guest_sp})(a0)
/* Save Guest a0 after recovering from sscratch. */
csrr t0, sscratch
sd t0, ({guest_a0})(a0)
_restore_csrs:
/* Swap in hypervisor CSRs. */
ld t1, ({hyp_sstatus})(a0)
csrrw t1, sstatus, t1
sd t1, ({guest_sstatus})(a0)
csrr t1, hstatus
sd t1, ({guest_hstatus})(a0)
ld t1, ({hyp_scounteren})(a0)
csrrw t1, scounteren, t1
sd t1, ({guest_scounteren})(a0)
ld t1, ({hyp_stvec})(a0)
csrw stvec, t1
ld t1, ({hyp_sscratch})(a0)
csrw sscratch, t1
/* Save guest EPC. */
csrr t1, sepc
sd t1, ({guest_sepc})(a0)
/* Restore hypervisor GPRs. */
ld ra, ({hyp_ra})(a0)
ld gp, ({hyp_gp})(a0)
ld tp, ({hyp_tp})(a0)
ld s0, ({hyp_s0})(a0)
ld s1, ({hyp_s1})(a0)
ld a1, ({hyp_a1})(a0)
ld a2, ({hyp_a2})(a0)
ld a3, ({hyp_a3})(a0)
ld a4, ({hyp_a4})(a0)
ld a5, ({hyp_a5})(a0)
ld a6, ({hyp_a6})(a0)
ld a7, ({hyp_a7})(a0)
ld s2, ({hyp_s2})(a0)
ld s3, ({hyp_s3})(a0)
ld s4, ({hyp_s4})(a0)
ld s5, ({hyp_s5})(a0)
ld s6, ({hyp_s6})(a0)
ld s7, ({hyp_s7})(a0)
ld s8, ({hyp_s8})(a0)
ld s9, ({hyp_s9})(a0)
ld s10, ({hyp_s10})(a0)
ld s11, ({hyp_s11})(a0)
ld sp, ({hyp_sp})(a0)
ret
|
HaZ-K/ArceOS | 2,544 | arceos/tools/raspi4/chainloader/src/_arch/aarch64/cpu/boot.s | // SPDX-License-Identifier: MIT OR Apache-2.0
//
// Copyright (c) 2021-2022 Andre Richter <andre.o.richter@gmail.com>
//--------------------------------------------------------------------------------------------------
// Definitions
//--------------------------------------------------------------------------------------------------
// Load the address of a symbol into a register, PC-relative.
//
// The symbol must lie within +/- 4 GiB of the Program Counter.
//
// # Resources
//
// - https://sourceware.org/binutils/docs-2.36/as/AArch64_002dRelocations.html
.macro ADR_REL register, symbol
adrp \register, \symbol
add \register, \register, #:lo12:\symbol
.endm
// Load the address of a symbol into a register, absolute.
//
// # Resources
//
// - https://sourceware.org/binutils/docs-2.36/as/AArch64_002dRelocations.html
.macro ADR_ABS register, symbol
movz \register, #:abs_g2:\symbol
movk \register, #:abs_g1_nc:\symbol
movk \register, #:abs_g0_nc:\symbol
.endm
//--------------------------------------------------------------------------------------------------
// Public Code
//--------------------------------------------------------------------------------------------------
.section .text._start
//------------------------------------------------------------------------------
// fn _start()
//------------------------------------------------------------------------------
_start:
// Only proceed on the boot core. Park it otherwise.
mrs x0, MPIDR_EL1
and x0, x0, {CONST_CORE_ID_MASK}
ldr x1, BOOT_CORE_ID // provided by bsp/__board_name__/cpu.rs
cmp x0, x1
b.ne .L_parking_loop
// If execution reaches here, it is the boot core.
// Initialize DRAM.
ADR_ABS x0, __bss_start
ADR_ABS x1, __bss_end_exclusive
.L_bss_init_loop:
cmp x0, x1
b.eq .L_relocate_binary
stp xzr, xzr, [x0], #16
b .L_bss_init_loop
// Next, relocate the binary.
.L_relocate_binary:
ADR_REL x0, __binary_nonzero_start // The address the binary got loaded to.
ADR_ABS x1, __binary_nonzero_start // The address the binary was linked to.
ADR_ABS x2, __binary_nonzero_end_exclusive
.L_copy_loop:
ldr x3, [x0], #8
str x3, [x1], #8
cmp x1, x2
b.lo .L_copy_loop
// Prepare the jump to Rust code.
// Set the stack pointer.
ADR_ABS x0, __boot_core_stack_end_exclusive
mov sp, x0
// Jump to the relocated Rust code.
ADR_ABS x1, _start_rust
br x1
// Infinitely wait for events (aka "park the core").
.L_parking_loop:
wfe
b .L_parking_loop
.size _start, . - _start
.type _start, function
.global _start
|
HaZ-K/ArceOS | 4,857 | arceos/exercises/simple_hv/src/guest.S |
/// Enter the guest given in `VmCpuRegisters` from `a0`
.global _run_guest
_run_guest:
/* Save hypervisor state */
/* Save hypervisor GPRs (except T0-T6 and a0, which is GuestInfo and stashed in sscratch) */
sd ra, ({hyp_ra})(a0)
sd gp, ({hyp_gp})(a0)
sd tp, ({hyp_tp})(a0)
sd s0, ({hyp_s0})(a0)
sd s1, ({hyp_s1})(a0)
sd a1, ({hyp_a1})(a0)
sd a2, ({hyp_a2})(a0)
sd a3, ({hyp_a3})(a0)
sd a4, ({hyp_a4})(a0)
sd a5, ({hyp_a5})(a0)
sd a6, ({hyp_a6})(a0)
sd a7, ({hyp_a7})(a0)
sd s2, ({hyp_s2})(a0)
sd s3, ({hyp_s3})(a0)
sd s4, ({hyp_s4})(a0)
sd s5, ({hyp_s5})(a0)
sd s6, ({hyp_s6})(a0)
sd s7, ({hyp_s7})(a0)
sd s8, ({hyp_s8})(a0)
sd s9, ({hyp_s9})(a0)
sd s10, ({hyp_s10})(a0)
sd s11, ({hyp_s11})(a0)
sd sp, ({hyp_sp})(a0)
/* Swap in guest CSRs. */
ld t1, ({guest_sstatus})(a0)
csrrw t1, sstatus, t1
sd t1, ({hyp_sstatus})(a0)
ld t1, ({guest_hstatus})(a0)
csrrw t1, hstatus, t1
ld t1, ({guest_scounteren})(a0)
csrrw t1, scounteren, t1
sd t1, ({hyp_scounteren})(a0)
ld t1, ({guest_sepc})(a0)
csrw sepc, t1
/* Set stvec so that hypervisor resumes after the sret when the guest exits. */
la t1, _guest_exit
csrrw t1, stvec, t1
sd t1, ({hyp_stvec})(a0)
/* Save sscratch and replace with pointer to GuestInfo. */
csrrw t1, sscratch, a0
sd t1, ({hyp_sscratch})(a0)
/* Restore the gprs from this GuestInfo */
ld ra, ({guest_ra})(a0)
ld gp, ({guest_gp})(a0)
ld tp, ({guest_tp})(a0)
ld s0, ({guest_s0})(a0)
ld s1, ({guest_s1})(a0)
ld a1, ({guest_a1})(a0)
ld a2, ({guest_a2})(a0)
ld a3, ({guest_a3})(a0)
ld a4, ({guest_a4})(a0)
ld a5, ({guest_a5})(a0)
ld a6, ({guest_a6})(a0)
ld a7, ({guest_a7})(a0)
ld s2, ({guest_s2})(a0)
ld s3, ({guest_s3})(a0)
ld s4, ({guest_s4})(a0)
ld s5, ({guest_s5})(a0)
ld s6, ({guest_s6})(a0)
ld s7, ({guest_s7})(a0)
ld s8, ({guest_s8})(a0)
ld s9, ({guest_s9})(a0)
ld s10, ({guest_s10})(a0)
ld s11, ({guest_s11})(a0)
ld t0, ({guest_t0})(a0)
ld t1, ({guest_t1})(a0)
ld t2, ({guest_t2})(a0)
ld t3, ({guest_t3})(a0)
ld t4, ({guest_t4})(a0)
ld t5, ({guest_t5})(a0)
ld t6, ({guest_t6})(a0)
ld sp, ({guest_sp})(a0)
ld a0, ({guest_a0})(a0)
sret
.align 2
_guest_exit:
/* Pull GuestInfo out of sscratch, swapping with guest's a0 */
csrrw a0, sscratch, a0
/* Save guest GPRs. */
sd ra, ({guest_ra})(a0)
sd gp, ({guest_gp})(a0)
sd tp, ({guest_tp})(a0)
sd s0, ({guest_s0})(a0)
sd s1, ({guest_s1})(a0)
sd a1, ({guest_a1})(a0)
sd a2, ({guest_a2})(a0)
sd a3, ({guest_a3})(a0)
sd a4, ({guest_a4})(a0)
sd a5, ({guest_a5})(a0)
sd a6, ({guest_a6})(a0)
sd a7, ({guest_a7})(a0)
sd s2, ({guest_s2})(a0)
sd s3, ({guest_s3})(a0)
sd s4, ({guest_s4})(a0)
sd s5, ({guest_s5})(a0)
sd s6, ({guest_s6})(a0)
sd s7, ({guest_s7})(a0)
sd s8, ({guest_s8})(a0)
sd s9, ({guest_s9})(a0)
sd s10, ({guest_s10})(a0)
sd s11, ({guest_s11})(a0)
sd t0, ({guest_t0})(a0)
sd t1, ({guest_t1})(a0)
sd t2, ({guest_t2})(a0)
sd t3, ({guest_t3})(a0)
sd t4, ({guest_t4})(a0)
sd t5, ({guest_t5})(a0)
sd t6, ({guest_t6})(a0)
sd sp, ({guest_sp})(a0)
/* Save Guest a0 after recovering from sscratch. */
csrr t0, sscratch
sd t0, ({guest_a0})(a0)
_restore_csrs:
/* Swap in hypervisor CSRs. */
ld t1, ({hyp_sstatus})(a0)
csrrw t1, sstatus, t1
sd t1, ({guest_sstatus})(a0)
csrr t1, hstatus
sd t1, ({guest_hstatus})(a0)
ld t1, ({hyp_scounteren})(a0)
csrrw t1, scounteren, t1
sd t1, ({guest_scounteren})(a0)
ld t1, ({hyp_stvec})(a0)
csrw stvec, t1
ld t1, ({hyp_sscratch})(a0)
csrw sscratch, t1
/* Save guest EPC. */
csrr t1, sepc
sd t1, ({guest_sepc})(a0)
/* Restore hypervisor GPRs. */
ld ra, ({hyp_ra})(a0)
ld gp, ({hyp_gp})(a0)
ld tp, ({hyp_tp})(a0)
ld s0, ({hyp_s0})(a0)
ld s1, ({hyp_s1})(a0)
ld a1, ({hyp_a1})(a0)
ld a2, ({hyp_a2})(a0)
ld a3, ({hyp_a3})(a0)
ld a4, ({hyp_a4})(a0)
ld a5, ({hyp_a5})(a0)
ld a6, ({hyp_a6})(a0)
ld a7, ({hyp_a7})(a0)
ld s2, ({hyp_s2})(a0)
ld s3, ({hyp_s3})(a0)
ld s4, ({hyp_s4})(a0)
ld s5, ({hyp_s5})(a0)
ld s6, ({hyp_s6})(a0)
ld s7, ({hyp_s7})(a0)
ld s8, ({hyp_s8})(a0)
ld s9, ({hyp_s9})(a0)
ld s10, ({hyp_s10})(a0)
ld s11, ({hyp_s11})(a0)
ld sp, ({hyp_sp})(a0)
ret
|
hboissel/kfs1 | 453 | arch/x86/start.s | .set ALIGN, 1<<0
.set MEMINFO, 1<<1
.set FLAGS, ALIGN | MEMINFO
.set MAGIC, 0x1BADB002
.set CHECKSUM, -(MAGIC + FLAGS)
.section .multiboot
.align 4
.long MAGIC
.long FLAGS
.long CHECKSUM
.section .bss
.align 16
stack_bottom:
.skip 16384 # 16 KiB
stack_top:
.section .text
.global _start
.type _start, @function
_start:
mov $stack_top, %esp
call kmain
cli
1: hlt
jmp 1b
.size _start, . - _start
.section .note.GNU-stack,"",@progbits
|
hbuxiaofei/Starry-old | 1,771 | modules/axhal/linker.lds.S | OUTPUT_ARCH(%ARCH%)
BASE_ADDRESS = %KERNEL_BASE%;
ENTRY(_start)
SECTIONS
{
. = BASE_ADDRESS;
_skernel = .;
.text : ALIGN(4K) {
_stext = .;
*(.text.boot)
. = ALIGN(4K);
*(.text.signal_trampoline)
. = ALIGN(4K);
*(.text .text.*)
. = ALIGN(4K);
_etext = .;
}
.rodata : ALIGN(4K) {
_srodata = .;
*(.rodata .rodata.*)
*(.srodata .srodata.*)
*(.sdata2 .sdata2.*)
. = ALIGN(4K);
_erodata = .;
}
.data : ALIGN(4K) {
_sdata = .;
*(.data.boot_page_table)
. = ALIGN(4K);
_img_start = .;
. = ALIGN(4K);
_img_end = .;
. = ALIGN(4K);
*(.data .data.*)
*(.sdata .sdata.*)
*(.got .got.*)
}
.tdata : ALIGN(0x10) {
_stdata = .;
*(.tdata .tdata.*)
_etdata = .;
}
.tbss : ALIGN(0x10) {
_stbss = .;
*(.tbss .tbss.*)
*(.tcommon)
_etbss = .;
}
. = ALIGN(4K);
_percpu_start = .;
.percpu 0x0 : AT(_percpu_start) {
_percpu_load_start = .;
*(.percpu .percpu.*)
_percpu_load_end = .;
. = ALIGN(64);
_percpu_size_aligned = .;
. = _percpu_load_start + _percpu_size_aligned * %SMP%;
}
. = _percpu_start + SIZEOF(.percpu);
_percpu_end = .;
. = ALIGN(4K);
_edata = .;
.bss : ALIGN(4K) {
boot_stack = .;
*(.bss.stack)
. = ALIGN(4K);
boot_stack_top = .;
_sbss = .;
*(.bss .bss.*)
*(.sbss .sbss.*)
*(COMMON)
. = ALIGN(4K);
_ebss = .;
}
_ekernel = .;
/DISCARD/ : {
*(.comment) *(.gnu*) *(.note*) *(.eh_frame*)
}
}
|
hbuxiaofei/Starry-old | 121 | modules/axdriver/image.S |
.section .data
.global img_start
.global img_end
.align 16
img_start:
.incbin "./disk.img"
img_end:
|
hbuxiaofei/Starry-old | 210 | modules/axhal/src/arch/riscv/signal.S | # To create the sigreturn trampoline
.equ __NR_sigreturn, 139
.section .text.signal_trampoline
.balign 4
.global start_signal_trampoline
start_signal_trampoline:
li a7, __NR_sigreturn
li a0, 0
ecall |
hbuxiaofei/Starry-old | 2,325 | modules/axhal/src/arch/riscv/trap.S | .macro SAVE_REGS, from_user
addi sp, sp, -{trapframe_size}
PUSH_GENERAL_REGS
csrr t0, sepc
csrr t1, sstatus
csrrw t2, sscratch, zero // save sscratch (sp) and zero it
STR t0, sp, 31 // tf.sepc
STR t1, sp, 32 // tf.sstatus
STR t2, sp, 1 // tf.regs.sp
.short 0xa622 // fsd fs0,264(sp)
.short 0xaa26 // fsd fs1,272(sp)
.if \from_user == 1
LDR t1, sp, 2 // load user gp with CPU ID
LDR t0, sp, 3 // load supervisor tp
STR gp, sp, 2 // save user gp and tp
STR tp, sp, 3
mv gp, t1
mv tp, t0
.endif
.endm
.macro RESTORE_REGS, from_user
.if \from_user == 1
LDR t1, sp, 2
LDR t0, sp, 3
STR gp, sp, 2 // load user gp and tp
STR tp, sp, 3 // save supervisor tp
mv gp, t1
mv tp, t0
addi t0, sp, {trapframe_size} // put supervisor sp to scratch
csrw sscratch, t0
.endif
LDR t0, sp, 31
LDR t1, sp, 32
csrw sepc, t0
csrw sstatus, t1
.short 0x2432 // fld fs0,264(sp)
.short 0x24d2 // fld fs1,272(sp)
POP_GENERAL_REGS
LDR sp, sp, 1 // load sp from tf.regs.sp
.endm
.section .text
.balign 4
.global trap_vector_base
trap_vector_base:
// sscratch == 0: trap from S mode
// sscratch != 0: trap from U mode
csrrw sp, sscratch, sp // switch sscratch and sp
bnez sp, .Ltrap_entry_u
csrr sp, sscratch // put supervisor sp back
j .Ltrap_entry_s
.Ltrap_entry_s:
SAVE_REGS 0
mv a0, sp
li a1, 0
call riscv_trap_handler
RESTORE_REGS 0
sret
.Ltrap_entry_u:
SAVE_REGS 1
mv a0, sp
li a1, 1
call riscv_trap_handler
RESTORE_REGS 1
sret
.altmacro
.macro COPY n
ld t2, (\n)*8(a0)
sd t2, (\n)*8(a1)
.endm
.section .text
.globl __copy
__copy:
# __copy(
# frame_address: *const TrapFrame,
# kernel_base: *mut T
# )
.set n, 0
.rept 33
COPY %n
.set n, n + 1
.endr
ret
|
hbuxiaofei/Starry-old | 223 | modules/axhal/src/arch/aarch64/signal.S | # To create the sigreturn trampoline
.equ __NR_sigreturn, 139
.section .text.signal_trampoline
.balign 4
.global start_signal_trampoline
start_signal_trampoline:
mov x8, #139 // 设置系统调用号为 139
svc #0 // 触发系统调用 |
hbuxiaofei/Starry-old | 4,138 | modules/axhal/src/arch/aarch64/trap.S | .macro clear_gp_regs
.irp n,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29
mov x\n, xzr
.endr
.endm
.macro SAVE_REGS, el
stp x0, x1, [sp]
stp x2, x3, [sp, 2 * 8]
stp x4, x5, [sp, 4 * 8]
stp x6, x7, [sp, 6 * 8]
stp x8, x9, [sp, 8 * 8]
stp x10, x11, [sp, 10 * 8]
stp x12, x13, [sp, 12 * 8]
stp x14, x15, [sp, 14 * 8]
stp x16, x17, [sp, 16 * 8]
stp x18, x19, [sp, 18 * 8]
stp x20, x21, [sp, 20 * 8]
stp x22, x23, [sp, 22 * 8]
stp x24, x25, [sp, 24 * 8]
stp x26, x27, [sp, 26 * 8]
stp x28, x29, [sp, 28 * 8]
str x30, [sp, 30 * 8]
mrs x10, elr_el1
mrs x11, spsr_el1
stp x10, x11, [sp, 32 * 8]
.if \el == 0
clear_gp_regs
mrs x12, tpidr_el0 // save user tls pointer
ldr x13, [sp, 31 * 8] // restore current ktask ptr
mrs x9, sp_el0 // save user stack pointer */
msr sp_el0, x13 // restore kernel task ptr
.else
mov x9, sp
mov x12, xzr
.endif
str x12, [sp, 34 * 8] // save tpidr_el0
str x9, [sp, 31 * 8] // save user sp
.endm
.macro RESTORE_REGS, el
ldp x30, x9, [sp, 30 * 8] // load user sp_el0
ldp x10, x11, [sp, 32 * 8] // load ELR, SPSR
msr elr_el1, x10
msr spsr_el1, x11
ldr x12, [sp, 34 * 8]
.if \el == 0
msr tpidr_el0, x12 // restore user tls pointer
mrs x13, sp_el0 // save current ktask ptr
str x13, [sp, 31 * 8]
msr sp_el0, x9 // restore user sp
.endif
ldp x28, x29, [sp, 28 * 8]
ldp x26, x27, [sp, 26 * 8]
ldp x24, x25, [sp, 24 * 8]
ldp x22, x23, [sp, 22 * 8]
ldp x20, x21, [sp, 20 * 8]
ldp x18, x19, [sp, 18 * 8]
ldp x16, x17, [sp, 16 * 8]
ldp x14, x15, [sp, 14 * 8]
ldp x12, x13, [sp, 12 * 8]
ldp x10, x11, [sp, 10 * 8]
ldp x8, x9, [sp, 8 * 8]
ldp x6, x7, [sp, 6 * 8]
ldp x4, x5, [sp, 4 * 8]
ldp x2, x3, [sp, 2 * 8]
ldp x0, x1, [sp]
add sp, sp, 35 * 8
.endm
.macro HANDLE_TRAP, el, ht, regsize, label
.p2align 7
b handle_el\el\ht\()_\regsize\()_\label
.endm
.macro HANDLE, el, ht, regsize, label
.section .text
handle_el\el\ht\()_\regsize\()_\label:
sub sp, sp, 35 * 8
SAVE_REGS \el
mov x0, sp
bl handle_el\el\ht\()_\regsize\()_\label\()_exception
.if \el == 1
b ret_to_kernel
.else
b ret_to_user
.endif
.endm
.section .text
.p2align 11
.global exception_vector_base
exception_vector_base:
// current EL, with SP_EL0
HANDLE_TRAP 1, t, 64, sync
HANDLE_TRAP 1, t, 64, irq
HANDLE_TRAP 1, t, 64, fiq
HANDLE_TRAP 1, t, 64, error
// current EL, with SP_ELx
HANDLE_TRAP 1, h, 64, sync
HANDLE_TRAP 1, h, 64, irq
HANDLE_TRAP 1, h, 64, fiq
HANDLE_TRAP 1, h, 64, error
// lower EL, aarch64 with SP_EL0
HANDLE_TRAP 0, t, 64, sync
HANDLE_TRAP 0, t, 64, irq
HANDLE_TRAP 0, t, 64, fiq
HANDLE_TRAP 0, t, 64, error
// lower EL, aarch32
HANDLE_TRAP 0, t, 32, sync
HANDLE_TRAP 0, t, 32, irq
HANDLE_TRAP 0, t, 32, fiq
HANDLE_TRAP 0, t, 32, error
/*
* used to create handle_el_label_trap
*/
// current EL, with SP_EL0
HANDLE 1, t, 64, sync
HANDLE 1, t, 64, irq
HANDLE 1, t, 64, fiq
HANDLE 1, t, 64, error
// current EL, with SP_ELx
HANDLE 1, h, 64, sync
HANDLE 1, h, 64, irq
HANDLE 1, h, 64, fiq
HANDLE 1, h, 64, error
// lower EL, aarch64 with SP_EL0
HANDLE 0, t, 64, sync
HANDLE 0, t, 64, irq
HANDLE 0, t, 64, fiq
HANDLE 0, t, 64, error
// lower EL, aarch32
HANDLE 0, t, 32, sync
HANDLE 0, t, 32, irq
HANDLE 0, t, 32, fiq
HANDLE 0, t, 32, error
.section .text
.global ret_to_kernel
ret_to_kernel:
RESTORE_REGS 1
eret
.section .text
.global ret_to_user
ret_to_user:
RESTORE_REGS 0
eret
.section .text
.global ret_to_first_user
ret_to_first_user:
mov sp, x0
b ret_to_user
|
hbuxiaofei/Starry-old | 190 | modules/axhal/src/arch/x86_64/signal.S | # To create the sigreturn trampoline
.section .text.signal_trampoline
.code64
.global start_signal_trampoline
start_signal_trampoline:
# syscall id rdi = 15
mov rax, 0xf
syscall |
hbuxiaofei/Starry-old | 1,143 | modules/axhal/src/arch/x86_64/syscall.S | .section .text
syscall_entry:
swapgs
mov gs:[offset __PERCPU_USER_RSP_OFFSET], rsp
mov rsp, gs:[offset __PERCPU_KERNEL_RSP_OFFSET]
sub rsp, 8 // skip user_ss
push gs:[offset __PERCPU_USER_RSP_OFFSET] // user_rsp
push r11 // rflags
mov [rsp - 2 * 8], rcx // rip
sub rsp, 4 * 8 // skip until general registers
push r15
push r14
push r13
push r12
push r11
push r10
push r9
push r8
push rdi
push rsi
push rbp
push rbx
push rdx
push rcx
push rax
mov rdi, rsp
call x86_syscall_handler
pop rax
pop rcx
pop rdx
pop rbx
pop rbp
pop rsi
pop rdi
pop r8
pop r9
pop r10
pop r11
pop r12
pop r13
pop r14
pop r15
add rsp, 7 * 8
mov rcx, [rsp - 5 * 8] // rip
mov r11, [rsp - 3 * 8] // rflags
mov rsp, [rsp - 2 * 8] // user_rsp
swapgs
sysretq |
hbuxiaofei/Starry-old | 1,505 | modules/axhal/src/arch/x86_64/trap.S | .equ NUM_INT, 256
.altmacro
.macro DEF_HANDLER, i
.Ltrap_handler_\i:
.if \i == 8 || (\i >= 10 && \i <= 14) || \i == 17
# error code pushed by CPU
push \i # interrupt vector
jmp .Ltrap_common
.else
push 0 # fill in error code in TrapFrame
push \i # interrupt vector
jmp .Ltrap_common
.endif
.endm
.macro DEF_TABLE_ENTRY, i
.quad .Ltrap_handler_\i
.endm
.section .text
.code64
_trap_handlers:
.set i, 0
.rept NUM_INT
DEF_HANDLER %i
.set i, i + 1
.endr
.Ltrap_common:
test byte ptr [rsp + 3 * 8], 3 # swap GS if it comes from user space
jz 1f
swapgs
1:
push r15
push r14
push r13
push r12
push r11
push r10
push r9
push r8
push rdi
push rsi
push rbp
push rbx
push rdx
push rcx
push rax
mov rdi, rsp
call x86_trap_handler
pop rax
pop rcx
pop rdx
pop rbx
pop rbp
pop rsi
pop rdi
pop r8
pop r9
pop r10
pop r11
pop r12
pop r13
pop r14
pop r15
test byte ptr [rsp + 3 * 8], 3 # swap GS back if return to user space
jz 2f
swapgs
2:
add rsp, 16 # pop vector, error_code
iretq
.section .rodata
.global trap_handler_table
trap_handler_table:
.set i, 0
.rept NUM_INT
DEF_TABLE_ENTRY %i
.set i, i + 1
.endr
|
hbuxiaofei/Starry-old | 1,965 | modules/axhal/src/platform/x86_pc/ap_start.S | # Boot application processors into the protected mode.
# Each non-boot CPU ("AP") is started up in response to a STARTUP
# IPI from the boot CPU. Section B.4.2 of the Multi-Processor
# Specification says that the AP will start in real mode with CS:IP
# set to XY00:0000, where XY is an 8-bit value sent with the
# STARTUP. Thus this code must start at a 4096-byte boundary.
#
# Because this code sets DS to zero, it must sit
# at an address in the low 2^16 bytes.
.equ pa_ap_start32, ap_start32 - ap_start + {start_page_paddr}
.equ pa_ap_gdt, .Lap_tmp_gdt - ap_start + {start_page_paddr}
.equ pa_ap_gdt_desc, .Lap_tmp_gdt_desc - ap_start + {start_page_paddr}
.equ stack_ptr, {start_page_paddr} + 0xff0
.equ entry_ptr, {start_page_paddr} + 0xff8
# 0x6000
.section .text
.code16
.p2align 12
.global ap_start
ap_start:
cli
wbinvd
xor ax, ax
mov ds, ax
mov es, ax
mov ss, ax
mov fs, ax
mov gs, ax
# load the 64-bit GDT
lgdt [pa_ap_gdt_desc]
# switch to protected-mode
mov eax, cr0
or eax, (1 << 0)
mov cr0, eax
# far jump to 32-bit code. 0x8 is code32 segment selector
ljmp 0x8, offset pa_ap_start32
.code32
ap_start32:
mov esp, [stack_ptr]
mov eax, [entry_ptr]
jmp eax
.balign 8
# .type multiboot_header, STT_OBJECT
.Lap_tmp_gdt_desc:
.short .Lap_tmp_gdt_end - .Lap_tmp_gdt - 1 # limit
.long pa_ap_gdt # base
.balign 16
.Lap_tmp_gdt:
.quad 0x0000000000000000 # 0x00: null
.quad 0x00cf9b000000ffff # 0x08: code segment (base=0, limit=0xfffff, type=32bit code exec/read, DPL=0, 4k)
.quad 0x00af9b000000ffff # 0x10: code segment (base=0, limit=0xfffff, type=64bit code exec/read, DPL=0, 4k)
.quad 0x00cf93000000ffff # 0x18: data segment (base=0, limit=0xfffff, type=32bit data read/write, DPL=0, 4k)
.Lap_tmp_gdt_end:
# 0x7000
.p2align 12
.global ap_end
ap_end:
|
hbuxiaofei/Starry-old | 4,307 | modules/axhal/src/platform/x86_pc/multiboot.S | # Bootstrapping from 32-bit with the Multiboot specification.
# See https://www.gnu.org/software/grub/manual/multiboot/multiboot.html
.section .text.boot
.code32
.global _start
_start:
mov edi, eax # arg1: magic: 0x2BADB002
mov esi, ebx # arg2: multiboot info
jmp bsp_entry32
.balign 4
.type multiboot_header, STT_OBJECT
multiboot_header:
.int {mb_hdr_magic} # magic: 0x1BADB002
.int {mb_hdr_flags} # flags
.int -({mb_hdr_magic} + {mb_hdr_flags}) # checksum
.int multiboot_header - {offset} # header_addr
.int _skernel - {offset} # load_addr
.int _edata - {offset} # load_end
.int _ebss - {offset} # bss_end_addr
.int _start - {offset} # entry_addr
# Common code in 32-bit, prepare states to enter 64-bit.
.macro ENTRY32_COMMON
# set data segment selectors
mov ax, 0x18
mov ss, ax
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
# set PAE, PGE bit in CR4
mov eax, {cr4}
mov cr4, eax
# load the temporary page table
lea eax, [.Ltmp_pml4 - {offset}]
mov cr3, eax
# set LME, NXE bit in IA32_EFER
mov ecx, {efer_msr}
mov edx, 0
mov eax, {efer}
wrmsr
# set protected mode, write protect, paging bit in CR0
mov eax, {cr0}
mov cr0, eax
.endm
# Common code in 64-bit
.macro ENTRY64_COMMON
# clear segment selectors
xor ax, ax
mov ss, ax
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
.endm
.code32
bsp_entry32:
lgdt [.Ltmp_gdt_desc - {offset}] # load the temporary GDT
ENTRY32_COMMON
ljmp 0x10, offset bsp_entry64 - {offset} # 0x10 is code64 segment
.code32
.global ap_entry32
ap_entry32:
ENTRY32_COMMON
ljmp 0x10, offset ap_entry64 - {offset} # 0x10 is code64 segment
.code64
bsp_entry64:
ENTRY64_COMMON
# set RSP to boot stack
movabs rsp, offset {boot_stack}
add rsp, {boot_stack_size}
# call rust_entry(magic, mbi)
movabs rax, offset {entry}
call rax
jmp .Lhlt
.code64
ap_entry64:
ENTRY64_COMMON
# set RSP to high address (already set in ap_start.S)
mov rax, {offset}
add rsp, rax
# call rust_entry_secondary(magic)
mov rdi, {mb_magic}
movabs rax, offset {entry_secondary}
call rax
jmp .Lhlt
.Lhlt:
hlt
jmp .Lhlt
.section .rodata
.balign 8
.Ltmp_gdt_desc:
.short .Ltmp_gdt_end - .Ltmp_gdt - 1 # limit
.long .Ltmp_gdt - {offset} # base
.section .data
.balign 16
.Ltmp_gdt:
.quad 0x0000000000000000 # 0x00: null
.quad 0x00cf9b000000ffff # 0x08: code segment (base=0, limit=0xfffff, type=32bit code exec/read, DPL=0, 4k)
.quad 0x00af9b000000ffff # 0x10: code segment (base=0, limit=0xfffff, type=64bit code exec/read, DPL=0, 4k)
.quad 0x00cf93000000ffff # 0x18: data segment (base=0, limit=0xfffff, type=32bit data read/write, DPL=0, 4k)
.Ltmp_gdt_end:
.balign 4096
.Ltmp_pml4:
# 0x0000_0000 ~ 0xffff_ffff
.quad .Ltmp_pdpt_low - {offset} + 0x3 # PRESENT | WRITABLE | paddr(tmp_pdpt)
.zero 8 * 510
# 0xffff_ff80_0000_0000 ~ 0xffff_ff80_ffff_ffff
.quad .Ltmp_pdpt_high - {offset} + 0x3 # PRESENT | WRITABLE | paddr(tmp_pdpt)
# FIXME: may not work on macOS using hvf as the CPU does not support 1GB page (pdpe1gb)
.Ltmp_pdpt_low:
.quad 0x0000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x0)
.quad 0x40000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x4000_0000)
.quad 0x80000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x8000_0000)
.quad 0xc0000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0xc000_0000)
.zero 8 * 508
.Ltmp_pdpt_high:
.quad 0x0000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x0)
.quad 0x40000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x4000_0000)
.quad 0x80000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x8000_0000)
.quad 0xc0000000 | 0x83 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0xc000_0000)
.zero 8 * 508
|
HectorGetFree/OSTEP | 510 | homework/threads-locks/yield.s | .var mutex
.var count
.main
.top
.acquire
mov $1, %ax
xchg %ax, mutex # atomic swap of 1 and mutex
test $0, %ax # if we get 0 back: lock is free!
je .acquire_done
yield # if not, yield and try again
j .acquire
.acquire_done
# critical section
mov count, %ax # get the value at the address
add $1, %ax # increment it
mov %ax, count # store it back
# release lock
mov $0, mutex
# see if we're still looping
sub $1, %bx
test $0, %bx
jgt .top
halt
|
HectorGetFree/OSTEP | 461 | homework/threads-locks/ticket.s | .var ticket
.var turn
.var count
.main
.top
.acquire
mov $1, %ax
fetchadd %ax, ticket # grab a ticket
.tryagain
mov turn, %cx # check if it's your turn
test %cx, %ax
jne .tryagain
# critical section
mov count, %ax # get the value at the address
add $1, %ax # increment it
mov %ax, count # store it back
# release lock
mov $1, %ax
fetchadd %ax, turn
# see if we're still looping
sub $1, %bx
test $0, %bx
jgt .top
halt
|
HectorGetFree/OSTEP | 121 | homework/threads-locks/simple-race.s | .main
mov 2000, %ax # get the value at the address
add $1, %ax # increment it
mov %ax, 2000 # store it back
halt
|
HectorGetFree/OSTEP | 1,210 | homework/threads-locks/peterson.s | # array of 2 integers (each size 4 bytes)
# load address of flag into fx register
# access flag[] with 0(%fx,%index,4)
# where %index is a register holding 0 or 1
# index reg contains 0 -> flag[0], if 1->flag[1]
.var flag 2
# global turn variable
.var turn
# global count
.var count
.main
# put address of flag into fx
lea flag, %fx
# assume thread ID is in bx (0 or 1, scale by 4 to get proper flag address)
mov %bx, %cx # bx: self, now copies to cx
neg %cx # cx: - self
add $1, %cx # cx: 1 - self
.acquire
mov $1, 0(%fx,%bx,4) # flag[self] = 1
mov %cx, turn # turn = 1 - self
.spin1
mov 0(%fx,%cx,4), %ax # flag[1-self]
test $1, %ax
jne .fini # if flag[1-self] != 1, skip past loop to .fini
.spin2 # just labeled for fun, not needed
mov turn, %ax
test %cx, %ax # compare 'turn' and '1 - self'
je .spin1 # if turn==1-self, go back and start spin again
# fall out of spin
.fini
# do critical section now
mov count, %ax
add $1, %ax
mov %ax, count
.release
mov $0, 0(%fx,%bx,4) # flag[self] = 0
# end case: make sure it's other's turn
mov %cx, turn # turn = 1 - self
halt
|
HectorGetFree/OSTEP | 454 | homework/threads-locks/test-and-set.s | .var mutex
.var count
.main
.top
.acquire
mov $1, %ax
xchg %ax, mutex # atomic swap of 1 and mutex
test $0, %ax # if we get 0 back: lock is free!
jne .acquire # if not, try again
# critical section
mov count, %ax # get the value at the address
add $1, %ax # increment it
mov %ax, count # store it back
# release lock
mov $0, mutex
# see if we're still looping
sub $1, %bx
test $0, %bx
jgt .top
halt
|
HectorGetFree/OSTEP | 496 | homework/threads-locks/test-and-test-and-set.s | .var mutex
.var count
.main
.top
.acquire
mov mutex, %ax
test $0, %ax
jne .acquire
mov $1, %ax
xchg %ax, mutex # atomic swap of 1 and mutex
test $0, %ax # if we get 0 back: lock is free!
jne .acquire # if not, try again
# critical section
mov count, %ax # get the value at the address
add $1, %ax # increment it
mov %ax, count # store it back
# release lock
mov $0, mutex
# see if we're still looping
sub $1, %bx
test $0, %bx
jgt .top
halt
|
HectorGetFree/OSTEP | 480 | homework/threads-locks/flag.s | .var flag
.var count
.main
.top
.acquire
mov flag, %ax # get flag
test $0, %ax # if we get 0 back: lock is free!
jne .acquire # if not, try again
mov $1, flag # store 1 into flag
# critical section
mov count, %ax # get the value at the address
add $1, %ax # increment it
mov %ax, count # store it back
# release lock
mov $0, flag # clear the flag now
# see if we're still looping
sub $1, %bx
test $0, %bx
jgt .top
halt
|
HectorGetFree/OSTEP | 727 | homework/threads-locks/flag-withcallret.s | .var mutex
.var count
.main
.top
mov %sp, %bp
lea mutex, %ax
push %ax
call .lock
pop
# critical section
mov count, %ax # get the value at the address
add $1, %ax # increment it
mov %ax, count # store it back
# release lock
lea mutex, %ax
push %ax
call .unlock
pop
# see if we're still looping
sub $1, %bx
test $0, %bx
jgt .top
halt
.lock
.acquire
push %bp
mov %sp, %bp
mov 8(%bp), %ax # get addr of flag
mov (%ax), %cx # get value of flag
test $0, %cx # if we get 0 back: lock is free!
jne .acquire # if not, try again
mov $1, (%cx) # store 1 into flag
pop %bp
ret
.unlock
mov 8(%bp), %ax # all done: release lock by clearing it
mov $0, (%ax) # clear
ret
|
HectorGetFree/OSTEP | 65 | homework/threads-locks/loop.s | .main
.top
sub $1,%dx
test $0,%dx
jgt .top
halt
|
HectorGetFree/OSTEP | 641 | homework/threads-locks/looping-race-withlock-withcallret.s | .var mutex
.var count
.main
.top
push mutex
call .lock
pop
# critical section
mov count, %ax # get the value at the address
add $1, %ax # increment it
mov %ax, count # store it back
# release lock
push mutex
call .unlock
pop
# see if we're still looping
sub $1, %bx
test $0, %bx
jgt .top
halt
.lock
.acquire
mov -4(%sp), %ax # get addr of flag
mov $1, %cx #
xchg %cx, (%ax) # atomic swap of 1 and flag
test $0, %cx # if we get 0 back: lock is free!
jne .acquire # if not, try again
ret
.unlock
mov -4(%sp), %ax # all done: release lock by clearing it
mov $0, (%ax) #
ret
|
HectorGetFree/OSTEP | 654 | homework/threads-locks/test-mov.s | .var flag 2
.var turn
.var count
.main
# put address of flag into %cx
lea flag, %cx
# assume thread ID is in %cx (0 or 1, scale by 4 to get proper flag address)
mov %ax, %bx # ax: self
sub $1, %bx # bx: 1 - self
.acquire
mov 16(%dx,%cx),%bx
mov 16(%dx,%cx,4),%bx
mov 16 ( %dx , %cx,3) , %bx
mov 16(%dx,%cx),%bx
mov %bx, (%dx,%cx)
mov %bx, (%dx,%cx,3)
mov (%dx,%cx),%bx
mov 16(,%cx,2),%bx
mov 16(,,2),%bx
mov 16( %ax,,2),%bx
mov (%dx),%bx
mov 16,%bx
mov - 16 (%dx,%cx,4),%bx
mov -16 (%dx,%cx,4),%bx
mov $-100,%cx
mov -16 (%dx,%cx, -4), %bx
mov -16 (%dx,%cx, - 4 ), %bx
.spin1
.release
# mov $0, 0(%dx,%cx,4)
halt
|
HectorGetFree/OSTEP | 245 | homework/threads-intro/looping-race-nolock.s | # assumes %bx has loop count in it
.main
.top
# critical section
mov 2000, %ax # get 'value' at address 2000
add $1, %ax # increment it
mov %ax, 2000 # store it back
# see if we're still looping
sub $1, %bx
test $0, %bx
jgt .top
halt
|
HectorGetFree/OSTEP | 165 | homework/threads-intro/simple-race.s | .main
# this is a critical section
mov 2000(%bx), %ax # get the value at the address
add $1, %ax # increment it
mov %ax, 2000(%bx) # store it back
halt
|
HectorGetFree/OSTEP | 166 | homework/threads-intro/wait-for-me.s | .main
test $1, %ax # ax should be 1 (signaller) or 0 (waiter)
je .signaller
.waiter
mov 2000, %cx
test $1, %cx
jne .waiter
halt
.signaller
mov $1, 2000
halt
|
HectorGetFree/OSTEP | 64 | homework/threads-intro/loop.s | .main
.top
sub $1,%dx
test $0,%dx
jgte .top
halt
|
Heliosly/LingOS | 17,376 | os/riscv/asm.S | #include "asm.h"
.section .text.__ebreak
.global __ebreak
__ebreak:
ebreak
ret
.section .text.__wfi
.global __wfi
__wfi:
wfi
ret
.section .text.__sfence_vma_all
.global __sfence_vma_all
__sfence_vma_all:
sfence.vma
ret
.section .text.__sfence_vma
.global __sfence_vma
__sfence_vma:
sfence.vma a0, a1
ret
// RISC-V hypervisor instructions.
// The switch for enabling LLVM support for asm generation.
// #define LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
.section .text.__hfence_gvma
.global __hfence_gvma
__hfence_gvma:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hfence.gvma a0, a1
#else
.word 1656029299
#endif
ret
.section .text.__hfence_vvma
.global __hfence_vvma
__hfence_vvma:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hfence.vvma a0, a1
#else
.word 582287475
#endif
ret
.section .text.__hlv_b
.global __hlv_b
__hlv_b:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlv.b a0, a0
#else
.word 1610958195
#endif
ret
.section .text.__hlv_bu
.global __hlv_bu
__hlv_bu:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlv.bu a0, a0
#else
.word 1612006771
#endif
ret
.section .text.__hlv_h
.global __hlv_h
__hlv_h:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlv.h a0, a0
#else
.word 1678067059
#endif
ret
.section .text.__hlv_hu
.global __hlv_hu
__hlv_hu:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlv.hu a0, a0
#else
.word 1679115635
#endif
ret
.section .text.__hlvx_hu
.global __hlvx_hu
__hlvx_hu:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlvx.hu a0, a0
#else
.word 1681212787
#endif
ret
.section .text.__hlv_w
.global __hlv_w
__hlv_w:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlv.w a0, a0
#else
.word 1745175923
#endif
ret
.section .text.__hlvx_wu
.global __hlvx_wu
__hlvx_wu:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlvx.wu a0, a0
#else
.word 1748321651
#endif
ret
.section .text.__hsv_b
.global __hsv_b
__hsv_b:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hsv.b a0, a1
#else
.word 1656045683
#endif
ret
.section .text.__hsv_h
.global __hsv_h
__hsv_h:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hsv.h a0, a1
#else
.word 1723154547
#endif
ret
.section .text.__hsv_w
.global __hsv_w
__hsv_w:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hsv.w a0, a1
#else
.word 1790263411
#endif
ret
.section .text.__hlv_wu
.global __hlv_wu
__hlv_wu:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlv.wu a0, a0
#else
.word 1746224499
#endif
ret
.section .text.__hlv_d
.global __hlv_d
__hlv_d:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hlv.d a0, a0
#else
.word 1812284787
#endif
ret
.section .text.__hsv_d
.global __hsv_d
__hsv_d:
#ifdef LLVM_RISCV_HYPERVISOR_EXTENSION_SUPPORT
hsv.d a0, a1
#else
.word 1857372275
#endif
ret
// User Trap Setup
RW(0x000, ustatus) // User status register
RW(0x004, uie) // User interrupt-enable register
RW(0x005, utvec) // User trap handler base address
// User Trap Handling
RW(0x040, uscratch) // Scratch register for user trap handlers
RW(0x041, uepc) // User exception program counter
RW(0x042, ucause) // User trap cause
RW(0x043, utval) // User bad address or instruction
RW(0x044, uip) // User interrupt pending
// User Floating-Point CSRs
RW(0x001, fflags) // Floating-Point Accrued Exceptions
RW(0x002, frm) // Floating-Point Dynamic Rounding Mode
RW(0x003, fcsr) // Floating-Point Control and Status Register (frm + fflags)
// User Counter/Timers
RO( 0xC00, cycle) // Cycle counter for RDCYCLE instruction
RO( 0xC01, time) // Timer for RDTIME instruction
RO( 0xC02, instret) // Instructions-retired counter for RDINSTRET instruction
RO( 0xC03, hpmcounter3) // Performance-monitoring counter
RO( 0xC04, hpmcounter4) // Performance-monitoring counter
RO( 0xC05, hpmcounter5) // Performance-monitoring counter
RO( 0xC06, hpmcounter6) // Performance-monitoring counter
RO( 0xC07, hpmcounter7) // Performance-monitoring counter
RO( 0xC08, hpmcounter8) // Performance-monitoring counter
RO( 0xC09, hpmcounter9) // Performance-monitoring counter
RO( 0xC0A, hpmcounter10) // Performance-monitoring counter
RO( 0xC0B, hpmcounter11) // Performance-monitoring counter
RO( 0xC0C, hpmcounter12) // Performance-monitoring counter
RO( 0xC0D, hpmcounter13) // Performance-monitoring counter
RO( 0xC0E, hpmcounter14) // Performance-monitoring counter
RO( 0xC0F, hpmcounter15) // Performance-monitoring counter
RO( 0xC10, hpmcounter16) // Performance-monitoring counter
RO( 0xC11, hpmcounter17) // Performance-monitoring counter
RO( 0xC12, hpmcounter18) // Performance-monitoring counter
RO( 0xC13, hpmcounter19) // Performance-monitoring counter
RO( 0xC14, hpmcounter20) // Performance-monitoring counter
RO( 0xC15, hpmcounter21) // Performance-monitoring counter
RO( 0xC16, hpmcounter22) // Performance-monitoring counter
RO( 0xC17, hpmcounter23) // Performance-monitoring counter
RO( 0xC18, hpmcounter24) // Performance-monitoring counter
RO( 0xC19, hpmcounter25) // Performance-monitoring counter
RO( 0xC1A, hpmcounter26) // Performance-monitoring counter
RO( 0xC1B, hpmcounter27) // Performance-monitoring counter
RO( 0xC1C, hpmcounter28) // Performance-monitoring counter
RO( 0xC1D, hpmcounter29) // Performance-monitoring counter
RO( 0xC1E, hpmcounter30) // Performance-monitoring counter
RO( 0xC1F, hpmcounter31) // Performance-monitoring counter
RO32(0xC80, cycleh) // Upper 32 bits of cycle, RV32I only
RO32(0xC81, timeh) // Upper 32 bits of time, RV32I only
RO32(0xC82, instreth) // Upper 32 bits of instret, RV32I only
RO32(0xC83, hpmcounter3h) // Upper 32 bits of hpmcounter3, RV32I only
RO32(0xC84, hpmcounter4h)
RO32(0xC85, hpmcounter5h)
RO32(0xC86, hpmcounter6h)
RO32(0xC87, hpmcounter7h)
RO32(0xC88, hpmcounter8h)
RO32(0xC89, hpmcounter9h)
RO32(0xC8A, hpmcounter10h)
RO32(0xC8B, hpmcounter11h)
RO32(0xC8C, hpmcounter12h)
RO32(0xC8D, hpmcounter13h)
RO32(0xC8E, hpmcounter14h)
RO32(0xC8F, hpmcounter15h)
RO32(0xC90, hpmcounter16h)
RO32(0xC91, hpmcounter17h)
RO32(0xC92, hpmcounter18h)
RO32(0xC93, hpmcounter19h)
RO32(0xC94, hpmcounter20h)
RO32(0xC95, hpmcounter21h)
RO32(0xC96, hpmcounter22h)
RO32(0xC97, hpmcounter23h)
RO32(0xC98, hpmcounter24h)
RO32(0xC99, hpmcounter25h)
RO32(0xC9A, hpmcounter26h)
RO32(0xC9B, hpmcounter27h)
RO32(0xC9C, hpmcounter28h)
RO32(0xC9D, hpmcounter29h)
RO32(0xC9E, hpmcounter30h)
RO32(0xC9F, hpmcounter31h)
// Supervisor Trap Setup
RW(0x100, sstatus) // Supervisor status register
RW(0x102, sedeleg) // Supervisor exception delegation register
RW(0x103, sideleg) // Supervisor interrupt delegation register
RW(0x104, sie) // Supervisor interrupt-enable register
RW(0x105, stvec) // Supervisor trap handler base address
RW(0x106, scounteren) // Supervisor counter enable
// Supervisor Trap Handling
RW(0x140, sscratch) // Scratch register for supervisor trap handlers
RW(0x141, sepc) // Supervisor exception program counter
RW(0x142, scause) // Supervisor trap cause
RW(0x143, stval) // Supervisor bad address or instruction
RW(0x144, sip) // Supervisor interrupt pending
// Supervisor Protection and Translation
RW(0x180, satp) // Supervisor address translation and protection
// Machine Information Registers
RO(0xF11, mvendorid) // Vendor ID
RO(0xF12, marchid) // Architecture ID
RO(0xF13, mimpid) // Implementation ID
RO(0xF14, mhartid) // Hardware thread ID
// Machine Trap Setup
RW(0x300, mstatus) // Machine status register
RW(0x301, misa) // ISA and extensions
RW(0x302, medeleg) // Machine exception delegation register
RW(0x303, mideleg) // Machine interrupt delegation register
RW(0x304, mie) // Machine interrupt-enable register
RW(0x305, mtvec) // Machine trap handler base address
RW(0x306, mcounteren) // Machine counter enable
// Machine Trap Handling
RW(0x340, mscratch) // Scratch register for machine trap handlers
RW(0x341, mepc) // Machine exception program counter
RW(0x342, mcause) // Machine trap cause
RW(0x343, mtval) // Machine bad address or instruction
RW(0x344, mip) // Machine interrupt pending
// Machine Protection and Translation
RW( 0x3A0, pmpcfg0) // Physical memory protection configuration
RW32(0x3A1, pmpcfg1) // Physical memory protection configuration, RV32 only
RW( 0x3A2, pmpcfg2) // Physical memory protection configuration
RW32(0x3A3, pmpcfg3) // Physical memory protection configuration, RV32 only
RW( 0x3B0, pmpaddr0) // Physical memory protection address register
RW( 0x3B1, pmpaddr1) // Physical memory protection address register
RW( 0x3B2, pmpaddr2) // Physical memory protection address register
RW( 0x3B3, pmpaddr3) // Physical memory protection address register
RW( 0x3B4, pmpaddr4) // Physical memory protection address register
RW( 0x3B5, pmpaddr5) // Physical memory protection address register
RW( 0x3B6, pmpaddr6) // Physical memory protection address register
RW( 0x3B7, pmpaddr7) // Physical memory protection address register
RW( 0x3B8, pmpaddr8) // Physical memory protection address register
RW( 0x3B9, pmpaddr9) // Physical memory protection address register
RW( 0x3BA, pmpaddr10) // Physical memory protection address register
RW( 0x3BB, pmpaddr11) // Physical memory protection address register
RW( 0x3BC, pmpaddr12) // Physical memory protection address register
RW( 0x3BD, pmpaddr13) // Physical memory protection address register
RW( 0x3BE, pmpaddr14) // Physical memory protection address register
RW( 0x3BF, pmpaddr15) // Physical memory protection address register
// Machine Counter/Timers
RO( 0xB00, mcycle) // Machine cycle counter
RO( 0xB02, minstret) // Machine instructions-retired counter
RO( 0xB03, mhpmcounter3) // Machine performance-monitoring counter
RO( 0xB04, mhpmcounter4) // Machine performance-monitoring counter
RO( 0xB05, mhpmcounter5) // Machine performance-monitoring counter
RO( 0xB06, mhpmcounter6) // Machine performance-monitoring counter
RO( 0xB07, mhpmcounter7) // Machine performance-monitoring counter
RO( 0xB08, mhpmcounter8) // Machine performance-monitoring counter
RO( 0xB09, mhpmcounter9) // Machine performance-monitoring counter
RO( 0xB0A, mhpmcounter10) // Machine performance-monitoring counter
RO( 0xB0B, mhpmcounter11) // Machine performance-monitoring counter
RO( 0xB0C, mhpmcounter12) // Machine performance-monitoring counter
RO( 0xB0D, mhpmcounter13) // Machine performance-monitoring counter
RO( 0xB0E, mhpmcounter14) // Machine performance-monitoring counter
RO( 0xB0F, mhpmcounter15) // Machine performance-monitoring counter
RO( 0xB10, mhpmcounter16) // Machine performance-monitoring counter
RO( 0xB11, mhpmcounter17) // Machine performance-monitoring counter
RO( 0xB12, mhpmcounter18) // Machine performance-monitoring counter
RO( 0xB13, mhpmcounter19) // Machine performance-monitoring counter
RO( 0xB14, mhpmcounter20) // Machine performance-monitoring counter
RO( 0xB15, mhpmcounter21) // Machine performance-monitoring counter
RO( 0xB16, mhpmcounter22) // Machine performance-monitoring counter
RO( 0xB17, mhpmcounter23) // Machine performance-monitoring counter
RO( 0xB18, mhpmcounter24) // Machine performance-monitoring counter
RO( 0xB19, mhpmcounter25) // Machine performance-monitoring counter
RO( 0xB1A, mhpmcounter26) // Machine performance-monitoring counter
RO( 0xB1B, mhpmcounter27) // Machine performance-monitoring counter
RO( 0xB1C, mhpmcounter28) // Machine performance-monitoring counter
RO( 0xB1D, mhpmcounter29) // Machine performance-monitoring counter
RO( 0xB1E, mhpmcounter30) // Machine performance-monitoring counter
RO( 0xB1F, mhpmcounter31) // Machine performance-monitoring counter
RO32(0xB80, mcycleh) // Upper 32 bits of mcycle, RV32I only
RO32(0xB82, minstreth) // Upper 32 bits of minstret, RV32I only
RO32(0xB83, mhpmcounter3h) // Upper 32 bits of mhpmcounter3, RV32I only
RO32(0xB84, mhpmcounter4h)
RO32(0xB85, mhpmcounter5h)
RO32(0xB86, mhpmcounter6h)
RO32(0xB87, mhpmcounter7h)
RO32(0xB88, mhpmcounter8h)
RO32(0xB89, mhpmcounter9h)
RO32(0xB8A, mhpmcounter10h)
RO32(0xB8B, mhpmcounter11h)
RO32(0xB8C, mhpmcounter12h)
RO32(0xB8D, mhpmcounter13h)
RO32(0xB8E, mhpmcounter14h)
RO32(0xB8F, mhpmcounter15h)
RO32(0xB90, mhpmcounter16h)
RO32(0xB91, mhpmcounter17h)
RO32(0xB92, mhpmcounter18h)
RO32(0xB93, mhpmcounter19h)
RO32(0xB94, mhpmcounter20h)
RO32(0xB95, mhpmcounter21h)
RO32(0xB96, mhpmcounter22h)
RO32(0xB97, mhpmcounter23h)
RO32(0xB98, mhpmcounter24h)
RO32(0xB99, mhpmcounter25h)
RO32(0xB9A, mhpmcounter26h)
RO32(0xB9B, mhpmcounter27h)
RO32(0xB9C, mhpmcounter28h)
RO32(0xB9D, mhpmcounter29h)
RO32(0xB9E, mhpmcounter30h)
RO32(0xB9F, mhpmcounter31h)
RW(0x323, mhpmevent3) // Machine performance-monitoring event selector
RW(0x324, mhpmevent4) // Machine performance-monitoring event selector
RW(0x325, mhpmevent5) // Machine performance-monitoring event selector
RW(0x326, mhpmevent6) // Machine performance-monitoring event selector
RW(0x327, mhpmevent7) // Machine performance-monitoring event selector
RW(0x328, mhpmevent8) // Machine performance-monitoring event selector
RW(0x329, mhpmevent9) // Machine performance-monitoring event selector
RW(0x32A, mhpmevent10) // Machine performance-monitoring event selector
RW(0x32B, mhpmevent11) // Machine performance-monitoring event selector
RW(0x32C, mhpmevent12) // Machine performance-monitoring event selector
RW(0x32D, mhpmevent13) // Machine performance-monitoring event selector
RW(0x32E, mhpmevent14) // Machine performance-monitoring event selector
RW(0x32F, mhpmevent15) // Machine performance-monitoring event selector
RW(0x330, mhpmevent16) // Machine performance-monitoring event selector
RW(0x331, mhpmevent17) // Machine performance-monitoring event selector
RW(0x332, mhpmevent18) // Machine performance-monitoring event selector
RW(0x333, mhpmevent19) // Machine performance-monitoring event selector
RW(0x334, mhpmevent20) // Machine performance-monitoring event selector
RW(0x335, mhpmevent21) // Machine performance-monitoring event selector
RW(0x336, mhpmevent22) // Machine performance-monitoring event selector
RW(0x337, mhpmevent23) // Machine performance-monitoring event selector
RW(0x338, mhpmevent24) // Machine performance-monitoring event selector
RW(0x339, mhpmevent25) // Machine performance-monitoring event selector
RW(0x33A, mhpmevent26) // Machine performance-monitoring event selector
RW(0x33B, mhpmevent27) // Machine performance-monitoring event selector
RW(0x33C, mhpmevent28) // Machine performance-monitoring event selector
RW(0x33D, mhpmevent29) // Machine performance-monitoring event selector
RW(0x33E, mhpmevent30) // Machine performance-monitoring event selector
RW(0x33F, mhpmevent31) // Machine performance-monitoring event selector
// Debug/Trace Registers (shared with Debug Mode)
RW(0x7A0, tselect) // Debug/Trace trigger register select
RW(0x7A1, tdata1) // First Debug/Trace trigger data register
RW(0x7A2, tdata2) // Second Debug/Trace trigger data register
RW(0x7A3, tdata3) // Third Debug/Trace trigger data register
// Debug Mode Registers
RW(0x7B0, dcsr) // Debug control and status register
RW(0x7B1, dpc) // Debug PC
RW(0x7B2, dscratch) // Debug scratch register
// Hypervisor Trap Setup
RW(0x600, hstatus) // Hypervisor status register
RW(0x602, hedeleg) // Hypervisor exception delegation register
RW(0x603, hideleg) // Hypervisor interrupt delegation register
RW(0x604, hie) // Hypervisor interrupt-enable register
RW(0x606, hcounteren) // Hypervisor counter enable
RW(0x607, hgeie) // Hypervisor guest external interrupt-enable register
// Hypervisor Trap Handling
RW(0x643, htval) // Hypervisor bad guest physical address
RW(0x644, hip) // Hypervisor interrupt pending
RW(0x645, hvip) // Hypervisor virtual interrupt pending
RW(0x64a, htinst) // Hypervisor trap instruction (transformed)
RW(0xe12, hgeip) // Hypervisor guest external interrupt pending
// Hypervisor Protection and Translation
RO(0x680, hgatp) // Hypervisor guest address translation and protection
// Debug/Trace Registers
RW(0x6a8, hcontext) // Hypervisor-mode context register
// Hypervisor Counter/Timer Virtualization Registers
RW(0x605, htimedelta) // Delta for VS/VU-mode timer
RW32(0x615, htimedeltah) // Upper 32 bits of {\tt htimedelta}, RV32 only
// Virtual Supervisor Registers
RW(0x200, vsstatus) // Virtual supervisor status register
RW(0x204, vsie) // Virtual supervisor interrupt-enable register
RW(0x205, vstvec) // Virtual supervisor trap handler base address
RW(0x240, vsscratch) // Virtual supervisor scratch register
RW(0x241, vsepc) // Virtual supervisor exception program counter
RW(0x242, vscause) // Virtual supervisor trap cause
RW(0x243, vstval) // Virtual supervisor bad address or instruction
RW(0x244, vsip) // Virtual supervisor interrupt pending
RW(0x280, vsatp) // Virtual supervisor address translation and protection
|
Heliosly/LingOS | 1,964 | os/src/polyhal-boot/src/arch/x86_64/ap_start.S | # Boot application processors into the protected mode.
# Each non-boot CPU ("AP") is started up in response to a STARTUP
# IPI from the boot CPU. Section B.4.2 of the Multi-Processor
# Specification says that the AP will start in real mode with CS:IP
# set to XY00:0000, where XY is an 8-bit value sent with the
# STARTUP. Thus this code must start at a 4096-byte boundary.
#
# Because this code sets DS to zero, it must sit
# at an address in the low 2^16 bytes.
.equ pa_ap_start32, ap_start32 - ap_start + {start_page_paddr}
.equ pa_ap_gdt, .Lap_tmp_gdt - ap_start + {start_page_paddr}
.equ pa_ap_gdt_desc, .Lap_tmp_gdt_desc - ap_start + {start_page_paddr}
.equ stack_ptr, {start_page_paddr} + 0xff0
.equ entry_ptr, {start_page_paddr} + 0xff8
# 0x6000
.section .text
.code16
.p2align 12
.global ap_start
ap_start:
cli
wbinvd
xor ax, ax
mov ds, ax
mov es, ax
mov ss, ax
mov fs, ax
mov gs, ax
# load the 64-bit GDT
lgdt [pa_ap_gdt_desc]
# switch to protected-mode
mov eax, cr0
or eax, (1 << 0)
mov cr0, eax
# far jump to 32-bit code. 0x8 is code32 segment selector
ljmp 0x8, offset pa_ap_start32
.code32
ap_start32:
mov esp, [stack_ptr]
mov eax, [entry_ptr]
jmp eax
.balign 8
# .type multiboot_header, STT_OBJECT
.Lap_tmp_gdt_desc:
.short .Lap_tmp_gdt_end - .Lap_tmp_gdt - 1 # limit
.long pa_ap_gdt # base
.balign 16
.Lap_tmp_gdt:
.quad 0x0000000000000000 # 0x00: null
.quad 0x00cf9b000000ffff # 0x08: code segment (base=0, limit=0xfffff, type=32bit code exec/read, DPL=0, 4k)
.quad 0x00af9b000000ffff # 0x10: code segment (base=0, limit=0xfffff, type=64bit code exec/read, DPL=0, 4k)
.quad 0x00cf93000000ffff # 0x18: data segment (base=0, limit=0xfffff, type=32bit data read/write, DPL=0, 4k)
.Lap_tmp_gdt_end:
# 0x7000
.p2align 12
.global ap_end
ap_end: |
Heliosly/LingOS | 5,404 | os/src/polyhal-boot/src/arch/x86_64/multiboot.S | # Bootstrapping from 32-bit with the Multiboot specification.
# See https://www.gnu.org/software/grub/manual/multiboot/multiboot.html
# Build the 2M Table Mapper.
.macro Page2MTable base
.set n, \base
.rept 512
.quad n + 0x83
.set n, n + 0x200000
.endr
.endm
.macro MapAll2MPage name, addr
\name:
Page2MTable \addr
.endm
.macro Page1GHugeTable before, until
.set n, \before * 0x40000000
.rept \until - \before
.quad n + 0x83
.set n, n + 0x40000000
.endr
.endm
.section .multiboot
.balign 4
.type multiboot_header, STT_OBJECT
multiboot_header:
.int {mb_hdr_magic} # magic: 0x1BADB002
.int {mb_hdr_flags} # flags
.int -({mb_hdr_magic} + {mb_hdr_flags}) # checksum
.int multiboot_header - {kernel_offset} # header_addr
.int _skernel - {kernel_offset} # load_addr
.int _load_end - {kernel_offset} # load_end
.int _end - {kernel_offset} # bss_end_addr
.int _start - {kernel_offset} # entry_addr
.int {graphic} # graphic mode
.int 0 # graphic pixel width
.int 0 # graphic pixel height
.int 32 # graphic pixel color bits
# Common code in 32-bit, prepare states to enter 64-bit.
.code32
.global _start
.global _secondary_start
_start:
mov edi, eax # arg1: magic: 0x2BADB002
mov esi, ebx # arg2: multiboot info
lgdt [.Ltmp_gdt_desc - {kernel_offset}] # load the temporary GDT
# set data segment selectors
mov ax, 0x18
mov ss, ax
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
# set PAE, PGE bit in CR4
mov eax, cr4
or eax, {cr4}
mov cr4, eax
# load the temporary page table
lea eax, [_boot_page_table - {kernel_offset}]
mov cr3, eax
# set LME, NXE bit in IA32_EFER
mov ecx, {efer_msr}
rdmsr
or eax, {efer}
wrmsr
# set protected mode, write protect, paging bit in CR0
mov eax, cr0
or eax, {cr0}
mov cr0, eax
ljmp 0x10, offset bsp_entry64 - {kernel_offset} # 0x10 is code64 segment
_secondary_start:
# set data segment selectors
mov ax, 0x18
mov ss, ax
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
# set PAE, PGE bit in CR4
mov eax, {cr4}
mov cr4, eax
# load the temporary page table
lea eax, [_boot_page_table - {kernel_offset}]
mov cr3, eax
# set LME, NXE bit in IA32_EFER
mov ecx, {efer_msr}
mov edx, 0
mov eax, {efer}
wrmsr
# set protected mode, write protect, paging bit in CR0
mov eax, {cr0}
mov cr0, eax
ljmp 0x10, offset ap_entry64 - {kernel_offset} # 0x10 is code64 segment
.code64
bsp_entry64:
# clear segment selectors
xor ax, ax
mov ss, ax
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
# set RSP to boot stack
movabs rsp, offset bstack_top
# call rust_entry(magic, mbi)
movabs rax, offset {entry}
call rax
jmp .Lhlt
ap_entry64:
xor ax, ax
mov ss, ax
mov ds, ax
mov es, ax
mov fs, ax
mov gs, ax
# set RSP to high address (already set in ap_start.S)
mov rax, {kernel_offset}
add rsp, rax
# call rust_entry_secondary(magic)
movabs rax, offset {entry_secondary}
call rax
jmp .Lhlt
.Lhlt:
hlt
jmp .Lhlt
.section .rodata
.balign 8
.Ltmp_gdt_desc:
.short .Ltmp_gdt_end - .Ltmp_gdt - 1 # limit
.long .Ltmp_gdt - {kernel_offset} # base
.section .data
.balign 16
.Ltmp_gdt:
.quad 0x0000000000000000 # 0x00: null
.quad 0x00cf9b000000ffff # 0x08: code segment (base=0, limit=0xfffff, type=32bit code exec/read, DPL=0, 4k)
.quad 0x00af9b000000ffff # 0x10: code segment (base=0, limit=0xfffff, type=64bit code exec/read, DPL=0, 4k)
.quad 0x00cf93000000ffff # 0x18: data segment (base=0, limit=0xfffff, type=32bit data read/write, DPL=0, 4k)
.Ltmp_gdt_end:
.balign 4096
.global _boot_page_table
_boot_page_table:
# 0x0000_0000 ~ 0xffff_ffff
.quad _boot_mapping_pdpt - {kernel_offset} + 0x3 # PRESENT | WRITABLE | paddr(tmp_pdpt)
.zero 8 * 255
.quad _boot_mapping_pdpt - {kernel_offset} + 0x3 # PRESENT | WRITABLE | paddr(tmp_pdpt)
.zero 8 * 255
.balign 4096
.global _boot_mapping_pdpt
# FIXME: may not work on macOS using hvf as the CPU does not support 1GB page (pdpe1gb)
_boot_mapping_pdpt:
.quad .Lboot_pd1 - {kernel_offset} + 0x3 # PRESENT | WRITABLE | paddr(0x0)
.quad .Lboot_pd2 - {kernel_offset} + 0x3 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x4000_0000)
.quad .Lboot_pd3 - {kernel_offset} + 0x3 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0x8000_0000)
.quad .Lboot_pd4 - {kernel_offset} + 0x3 # PRESENT | WRITABLE | HUGE_PAGE | paddr(0xc000_0000)
Page1GHugeTable 4, 512
.balign 4096
MapAll2MPage .Lboot_pd1, 0x00000000
MapAll2MPage .Lboot_pd2, 0x40000000
MapAll2MPage .Lboot_pd3, 0x80000000
MapAll2MPage .Lboot_pd4, 0xc0000000
|
Heliosly/LingOS | 249 | os/src/arch/riscv64/signal.S | # To create the sigreturn trampoline
.equ __NR_sigreturn, 139
.section .text.signal_trampoline, "ax" # "ax": allocatable+executable
.globl start_signal_trampoline
.balign 4
start_signal_trampoline:
li a7, __NR_sigreturn
li a0, 0
ecall |
Heliosly/LingOS | 6,073 | os/src/arch/riscv64/trap.S | .attribute arch, "rv64gc"
.altmacro
.equ FP_START, 50
.equ TRAPFRAME_SIZE, 688
.macro SAVE_GP n
sd x\n, \n*8(sp)
.endm
.macro LOAD_GP n
ld x\n, \n*8(sp)
.endm
.macro SAVE_FP n, m
fsd f\n, \m*8(sp)
.endm
.macro LOAD_FP n, m
fld f\n, \m*8(sp)
.endm
#Push 所有 general purpose registers 到 TrapContext.x[0..31]
.macro PUSH_GENERAL_REGS
sd ra, 0*8(sp)
sd t0, 4*8(sp)
sd t1, 5*8(sp)
sd t2, 6*8(sp)
sd s0, 7*8(sp)
sd s1, 8*8(sp)
sd a0, 9*8(sp)
sd a1, 10*8(sp)
sd a2, 11*8(sp)
sd a3, 12*8(sp)
sd a4, 13*8(sp)
sd a5, 14*8(sp)
sd a6, 15*8(sp)
sd a7, 16*8(sp)
sd s2, 17*8(sp)
sd s3, 18*8(sp)
sd s4, 19*8(sp)
sd s5, 20*8(sp)
sd s6, 21*8(sp)
sd s7, 22*8(sp)
sd s8, 23*8(sp)
sd s9, 24*8(sp)
sd s10,25*8(sp)
sd s11,26*8(sp)
sd t3, 27*8(sp)
sd t4, 28*8(sp)
sd t5, 29*8(sp)
sd t6, 30*8(sp)
# 注意：x31 是 zero 寄存器，不需要存储，通常跳过
.endm
#从 TrapContext.x[0..31] 恢复所有通用寄存器
.macro POP_GENERAL_REGS
ld ra, 0*8(sp)
ld t0, 4*8(sp)
ld t1, 5*8(sp)
ld t2, 6*8(sp)
ld s0, 7*8(sp)
ld s1, 8*8(sp)
ld a0, 9*8(sp)
ld a1, 10*8(sp)
ld a2, 11*8(sp)
ld a3, 12*8(sp)
ld a4, 13*8(sp)
ld a5, 14*8(sp)
ld a6, 15*8(sp)
ld a7, 16*8(sp)
ld s2, 17*8(sp)
ld s3, 18*8(sp)
ld s4, 19*8(sp)
ld s5, 20*8(sp)
ld s6, 21*8(sp)
ld s7, 22*8(sp)
ld s8, 23*8(sp)
ld s9, 24*8(sp)
ld s10,25*8(sp)
ld s11,26*8(sp)
ld t3, 27*8(sp)
ld t4, 28*8(sp)
ld t5, 29*8(sp)
ld t6, 30*8(sp)
# 同样，x31 不恢复
.endm
# ----------------------------------------------------------------
# SAVE_REGS：把 x1–x31, f0–f31, fcsr, a0, sstatus, sepc, sscratch(sp) 全都存到 TrapContext
# TrapContext 布局里：
# x1..x31 → 偏移 1*8 … 31*8
# sscratch → 存到 2*8
# original a0 → 50*8
# sstatus → 32*8
# sepc → 33*8
# f0..f31 → m=FP_START*8 … (FP_START+31)*8
# fcsr → 83*8
.macro SAVE_REGS
PUSH_GENERAL_REGS
csrr t0, sepc
csrr t1, sstatus
csrrw t2, sscratch, zero # 保存 sscratch 到 t2，并清空它
sd t0, 32*8(sp) # tf.sepc
sd t1, 31*8(sp) # tf.sstatus
sd t2, 1*8(sp) # tf.regs.sp
#—— save浮点寄存器 f0..f31
.set n, 0
.set m, FP_START
.rept 32
SAVE_FP %n, %m
.set n, n+1
.set m, m+1
.endr
csrr t0, scause
csrr t1, stval
sd t0, 83*8(sp) # tf.scause
sd t1, 84*8(sp) # tf.stval
li t0, 1
sd t0, 85*8(sp) # tf.trap_status = 1
.endm
# ----------------------------------------------------------------
# RESTORE_REGS：把 TrapContext 里的 sstatus, sepc, fcsr, f0..f31, x1..x31, sscratch(sp) 全恢复
.macro RESTORE_REGS
# 载入 sepc 和 sstatus 并恢复
ld t0, 32*8(sp) # LDR t0, sp, 31
ld t1, 31*8(sp) # LDR t1, sp, 32
csrw sepc, t0
csrw sstatus, t1
# 恢复浮点寄存器
POP_GENERAL_REGS
#—— 恢复浮点寄存器 f0..f31
.set n, 0
.set m, FP_START
.rept 32
LOAD_FP %n, %m
.set n, n+1
.set m, m+1
.endr
# 恢复原来的 sp（内核或用户栈）
ld sp, 1*8(sp) # LDR sp, sp, 1
.endm
.section .text
.globl trap_vector_base
.globl trap_return1
.globl user_return1
.align 2
.align 2
trap_vector_base:
# —— 交换 sp 和 sscratch
csrrw sp, sscratch, sp
# sscratch（旧 sp）非零：用户态 trap；为零：内核态 trap
bnez sp, user_trap
# sscratch == 0，跳到内核态处理
j kernel_trap
kernel_trap:
# 内核态陷入：sscratch 中保存了原来的 sp
csrr sp, sscratch
addi sp, sp, -TRAPFRAME_SIZE # 在内核栈上为 TrapFrame 腾出空间
SAVE_REGS # 保存寄存器、sepc、sstatus、sp、fs0、fs1……
mv a0, sp # 第一个参数：TrapFrame 指针
li a1, 1 # 第二个参数：通过 trap 进入 trampoline
li a2, 0 # 第三个参数：在内核态发生 Trap
call trampoline
RESTORE_REGS # 恢复寄存器
sret # 从陷阱返回
# ----------------------------------------------------------------
# 用户态陷入分支
user_trap:
SAVE_REGS # sp 已是 TrapFrame 指针，sscratch 保存了原 sp
# 假设以下偏移按字节展开
ld t1, 2*8(sp)
ld t0, 3*8(sp)
sd gp, 2*8(sp)
sd tp, 3*8(sp)
mv gp, t1
mv tp, t0
li a0, 1
sd a0, 85*8(sp) # TrapFrame[37]=1，表示任务优先处理 Trap
mv a0, sp # 参数1：TrapFrame 指针
li a1, 1 # 参数2：通过 trap 进入 trampoline
li a2, 1 # 参数3：由用户态进入
ld sp, 33*8(sp) # 从 TrapFrame[38] 恢复内核栈顶指针
call trampoline # 不会返回，最终在 trampoline 中走 trap_return
.size trap_vector_base, .-trap_vector_base
# void trap_return(TrapContext* ctx);
trap_return1:
# 参数 a0 是 TrapContext*，先设 sp = a0
mv sp, a0
# 恢复浮点寄存器 fs0, fs1TODO
# 恢复 sepc / sstatus
ld t0, 32*8(sp) # sepc
ld t1, 31*8(sp) # sstatus
csrw sepc, t0
csrw sstatus, t1
# 恢复通用寄存器 x1..x31（x0 固定为 0）
POP_GENERAL_REGS
# 恢复内核栈指针
ld sp, 33*8(sp) # kernel_sp
sret
#void user_return(TrapContext* ctx);
user_return1:
mv sp, a0
# 恢复浮点寄存器
# 交换 gp <-> x3 (TrapContext.x[2])
ld t0, 2*8(sp)
sd gp, 2*8(sp)
mv gp, t0
# 交换 tp <-> x4 (TrapContext.x[3])
ld t0, 3*8(sp)
sd tp, 3*8(sp)
mv tp, t0
# 存一份 ctx 到 sscratch，便于 trap handler 使用
csrw sscratch, a0
# 恢复 sepc / sstatus
ld t0, 32*8(sp)
ld t1, 31*8(sp)
csrw sepc, t0
csrw sstatus, t1
# 恢复通用寄存器
POP_GENERAL_REGS
# 恢复用户态 sp（x2）
ld sp, 1*8(sp)
sret
|
Heliosly/LingOS | 271 | os/src/arch/loongarch64/signal.S | # To create the sigreturn trampoline
.equ __NR_sigreturn, 139
.section .text.signal_trampoline, "ax" # "ax": allocatable+executable
.globl start_signal_trampoline
.balign 4
start_signal_trampoline:
ori $a7, $zero, __NR_sigreturn
ori $a0, $zero, 0
syscall 0 |
Heliosly/LingOS | 4,652 | os/src/arch/loongarch64/trap.S | .equ TRAPFRAME_SIZE, 688
.equ KSAVE_USP, 0x502
.macro SAVE_GP n
st.d $r\n, $sp, \n*8
.endm
.macro LOAD_GP n
ld.d $r\n, $sp, \n*8
.endm
.macro SAVE_FP n, m
fst.d $f\n, $sp, \m*8
.endm
.macro LOAD_FP n, m
fld.d $f\n, $sp, \m*8
.endm
.macro PUSH_GENERAL_REGS
st.d $r1, $sp, 0*8
st.d $r4, $sp, 3*8
st.d $r5, $sp, 4*8
st.d $r6, $sp, 5*8
st.d $r7, $sp, 6*8
st.d $r8, $sp, 7*8
st.d $r9, $sp, 8*8
st.d $r10, $sp, 9*8
st.d $r11, $sp, 10*8
st.d $r12, $sp, 11*8
st.d $r13, $sp, 12*8
st.d $r14, $sp, 13*8
st.d $r15, $sp, 14*8
st.d $r16, $sp, 15*8
st.d $r17, $sp, 16*8
st.d $r18, $sp, 17*8
st.d $r19, $sp, 18*8
st.d $r20, $sp, 19*8
st.d $r22, $sp, 21*8
st.d $r23, $sp, 22*8
st.d $r24, $sp, 23*8
st.d $r25, $sp, 24*8
st.d $r26, $sp, 25*8
st.d $r27, $sp, 26*8
st.d $r28, $sp, 27*8
st.d $r29, $sp, 28*8
st.d $r30, $sp, 29*8
st.d $r31, $sp, 30*8
.endm
.macro POP_GENERAL_REGS
ld.d $r1, $sp, 0*8
ld.d $r4, $sp, 3*8
ld.d $r5, $sp, 4*8
ld.d $r6, $sp, 5*8
ld.d $r7, $sp, 6*8
ld.d $r8, $sp, 7*8
ld.d $r9, $sp, 8*8
ld.d $r10, $sp, 9*8
ld.d $r11, $sp, 10*8
ld.d $r12, $sp, 11*8
ld.d $r13, $sp, 12*8
ld.d $r14, $sp, 13*8
ld.d $r15, $sp, 14*8
ld.d $r16, $sp, 15*8
ld.d $r17, $sp, 16*8
ld.d $r18, $sp, 17*8
ld.d $r19, $sp, 18*8
ld.d $r20, $sp, 19*8
ld.d $r22, $sp, 21*8
ld.d $r23, $sp, 22*8
ld.d $r24, $sp, 23*8
ld.d $r25, $sp, 24*8
ld.d $r26, $sp, 25*8
ld.d $r27, $sp, 26*8
ld.d $r28, $sp, 27*8
ld.d $r29, $sp, 28*8
ld.d $r30, $sp, 29*8
ld.d $r31, $sp, 30*8
.endm
.macro SAVE_REGS
PUSH_GENERAL_REGS
csrrd $t2, KSAVE_USP # 读取 KSAVE_USP 到 $t0
csrwr $zero, KSAVE_USP # 清零 KSAVE_USP
st.d $t2, $sp, 2*8
# ERA
csrrd $t0, 0x6
st.d $t0, $sp, 32*8
# PRMD
csrrd $t0, 0x1
st.d $t0, $sp, 31*8
# ESTAT
csrrd $t0, 0x5
st.d $t0, $sp, 83*8
# BADV
csrrd $t0, 0x7
st.d $t0, $sp, 84*8
# trap_status = 1
ori $t0, $zero, 1
st.d $t0, $sp, 85*8
.endm
.macro RESTORE_REGS
# ERA
ld.d $t0, $sp, 32*8
csrwr $t0, 0x6
# PRMD
ld.d $t0, $sp, 31*8
csrwr $t0, 0x1
POP_GENERAL_REGS
.endm
.section .text
.globl trap_vector_base
.globl trap_return1
.globl user_return1
.align 12
trap_vector_base:
csrwr $sp, KSAVE_USP # CSR_PRMD
bnez $sp, user_trap
b kernel_trap
kernel_trap:
# 内核态异常处理
addi.d $sp, $sp, -TRAPFRAME_SIZE
SAVE_REGS
or $a0, $sp, $zero
ori $a1, $zero, 1 # has_trap = true
ori $a2, $zero, 0 # from_user = false
bl trampoline
RESTORE_REGS
ertn
user_trap:
SAVE_REGS # sp 已是 TrapFrame 指针，sscratch 保存了原 sp
# 读取 sp（x3）和 tp（x4）保存的槽位
ld.d $t1, $sp, 20*8 # TrapFrame[20] -> 保存的是 sp
ld.d $t0, $sp, 1*8 # TrapFrame[1] -> 保存的是 tp
# 把当前 gp（$r3）和 tp（$r4）写回 TrapFrame
st.d $r21, $sp, 20*8 # gp 写回 TrapFrame[2]
st.d $tp, $sp, 1*8 # tp 写回 TrapFrame[3]
# 恢复 gp 和 tp
or $r21, $t1, $zero # 恢复 gp
or $tp, $t0, $zero # 恢复 tp
# 设置 TrapFrame[85] = 1，表示任务优先处理 trap
ori $a0, $zero, 1
st.d $a0, $sp, 85*8
# 设置 trampoline 参数
or $a0, $sp, $zero # 参数1：TrapFrame 指针
ori $a1, $zero, 1 # 参数2：通过 trap 进入 trampoline
ori $a2, $zero, 1 # 参数3：由用户态进入
# 切换内核栈
ld.d $sp, $sp, 33*8 # 从 TrapFrame[38] 恢复内核栈顶指针
bl trampoline # 不会返回，最终从 trampoline 走 trap_return
trap_return1:
or $sp, $a0, $zero
ld.d $t0, $sp, 32*8 # ERA
ld.d $t1, $sp, 31*8 # PRMD
csrwr $t0, 0x6
csrwr $t1, 0x1
POP_GENERAL_REGS
ld.d $sp, $sp, 33*8
ertn
user_return1:
# 参数 a0 是 TrapContext 指针，设 sp = a0
or $sp, $a0, $zero
# 交换 gp <-> x3 (TrapContext.x[20])
ld.d $t0, $sp, 20*8
st.d $r21, $sp, 20*8
or $r21, $t0, $zero
# 交换 tp <-> x4 (TrapContext.x[1])
ld.d $t0, $sp, 1*8
st.d $tp, $sp, 1*8
or $tp, $t0, $zero
# 存一份 TrapContext 指针到 KSAVE_USP，方便 trap handler 使用
csrwr $a0 , KSAVE_USP
# 恢复 era（相当于 sepc）和 prmd（相当于 sstatus）
ld.d $t0, $sp, 32*8 # TrapContext.sepc
ld.d $t1, $sp, 31*8 # TrapContext.sstatus
csrwr $t0 , 0x6 # era
csrwr $t1 , 0x1 # prmd
POP_GENERAL_REGS
# 恢复用户态 sp（x3）
ld.d $sp, $sp, 2*8
ertn
|
Heliosly/LingOS | 3,479 | os/src/polyhal-trap/src/trap/aarch64/trap.S | .macro INVALID_EXCP, kind, source
.p2align 7
msr daifset, #2
sub sp, sp, 35 * 8
stp x0, x1, [sp]
stp x2, x3, [sp, 2 * 8]
stp x4, x5, [sp, 4 * 8]
stp x6, x7, [sp, 6 * 8]
stp x8, x9, [sp, 8 * 8]
stp x10, x11, [sp, 10 * 8]
stp x12, x13, [sp, 12 * 8]
stp x14, x15, [sp, 14 * 8]
stp x16, x17, [sp, 16 * 8]
stp x18, x19, [sp, 18 * 8]
stp x20, x21, [sp, 20 * 8]
stp x22, x23, [sp, 22 * 8]
stp x24, x25, [sp, 24 * 8]
stp x26, x27, [sp, 26 * 8]
stp x28, x29, [sp, 28 * 8]
mrs x9, sp_el0
mrs x10, elr_el1
mrs x11, spsr_el1
mrs x12, tpidr_el0
stp x30, x9, [sp, 30 * 8]
stp x10, x11, [sp, 32 * 8]
str x12, [sp, 34 * 8]
mov x0, sp
mov x1, \kind
mov x2, \source
bl handle_exception
b .Lexception_return
.endm
.macro USER_TRAP, kind
.p2align 7
msr daifset, #2
str x1, [sp, 17 * 8]
ldr x1, [sp, 16 * 8]
stp x0, x1, [x1]
stp x2, x3, [x1, 2 * 8]
stp x4, x5, [x1, 4 * 8]
stp x6, x7, [x1, 6 * 8]
stp x8, x9, [x1, 8 * 8]
stp x10, x11, [x1, 10 * 8]
stp x12, x13, [x1, 12 * 8]
stp x14, x15, [x1, 14 * 8]
stp x16, x17, [x1, 16 * 8]
stp x18, x19, [x1, 18 * 8]
stp x20, x21, [x1, 20 * 8]
stp x22, x23, [x1, 22 * 8]
stp x24, x25, [x1, 24 * 8]
stp x26, x27, [x1, 26 * 8]
stp x28, x29, [x1, 28 * 8]
mov x0, \kind
b .Luser_trap_external
.endm
.section .text
.p2align 12
.global exception_vector_base
exception_vector_base:
// current EL, with SP_EL0
INVALID_EXCP 0 0
INVALID_EXCP 1 0
INVALID_EXCP 2 0
INVALID_EXCP 3 0
// current EL, with SP_ELx
INVALID_EXCP 0 1
INVALID_EXCP 1 1
INVALID_EXCP 2 1
INVALID_EXCP 3 1
// lower EL, aarch64
USER_TRAP 0
USER_TRAP 1
USER_TRAP 2
USER_TRAP 3
// lower EL, aarch32
INVALID_EXCP 0 3
INVALID_EXCP 1 3
INVALID_EXCP 2 3
INVALID_EXCP 3 3
.Luser_trap_external:
mrs x9, sp_el0
mrs x10, elr_el1
mrs x11, spsr_el1
mrs x12, tpidr_el0
stp x30, x9, [x1, 30 * 8]
stp x10, x11, [x1, 32 * 8]
str x12, [x1, 34 * 8]
ldr x3, [sp, 17 * 8]
str x3, [x1, 1 * 8]
ldp x8, x16, [sp]
ldp x17, x18, [sp, 2 * 8]
ldp x19, x20, [sp, 4 * 8]
ldp x21, x22, [sp, 6 * 8]
ldp x23, x24, [sp, 8 * 8]
ldp x25, x26, [sp, 10 * 8]
ldp x27, x28, [sp, 12 * 8]
ldp x29, x30, [sp, 14 * 8]
add sp, sp, 18 * 8
ret
.Lexception_return:
ldr x12, [sp, 34 * 8]
ldp x10, x11, [sp, 32 * 8]
ldp x30, x9, [sp, 30 * 8]
msr sp_el0, x9
msr elr_el1, x10
msr spsr_el1, x11
msr tpidr_el0, x12
ldp x28, x29, [sp, 28 * 8]
ldp x26, x27, [sp, 26 * 8]
ldp x24, x25, [sp, 24 * 8]
ldp x22, x23, [sp, 22 * 8]
ldp x20, x21, [sp, 20 * 8]
ldp x18, x19, [sp, 18 * 8]
ldp x16, x17, [sp, 16 * 8]
ldp x14, x15, [sp, 14 * 8]
ldp x12, x13, [sp, 12 * 8]
ldp x10, x11, [sp, 10 * 8]
ldp x8, x9, [sp, 8 * 8]
ldp x6, x7, [sp, 6 * 8]
ldp x4, x5, [sp, 4 * 8]
ldp x2, x3, [sp, 2 * 8]
ldp x0, x1, [sp]
add sp, sp, 35 * 8
eret
|
Heliosly/LingOS | 766 | os/src/polyhal-trap/src/trap/x86_64/trap.S | .equ NUM_INT, 256
.altmacro
.macro DEF_HANDLER, i
.Ltrap_handler_\i:
.if \i == 8 || (\i >= 10 && \i <= 14) || \i == 17
# error code pushed by CPU
push \i # interrupt vector
jmp .Ltrap_common
.else
push 0 # fill in error code in TrapFrame
push \i # interrupt vector
jmp .Ltrap_common
.endif
.endm
.macro DEF_TABLE_ENTRY, i
.quad .Ltrap_handler_\i
.endm
.section .text
.code64
_trap_handlers:
.set i, 0
.rept NUM_INT
DEF_HANDLER %i
.set i, i + 1
.endr
.Ltrap_common:
test byte ptr [rsp + 3 * 8], 3
jnz uservec
jmp kernelvec
.section .rodata
.global trap_handler_table
trap_handler_table:
.set i, 0
.rept NUM_INT
DEF_TABLE_ENTRY %i
.set i, i + 1
.endr
|
heqichen/qcpilot | 24,549 | panda/board/stm32f4/startup_stm32f413xx.s | /**
******************************************************************************
* @file startup_stm32f413xx.s
* @author MCD Application Team
* @version V2.6.0
* @date 04-November-2016
* @brief STM32F413xx Devices vector table for GCC based toolchains.
* 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-M4 processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m4
.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
/* stack used for SystemInit_ExtMemCtl; always internal RAM used */
/**
* @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 sp, =_estack /* set stack pointer */
bl __initialize_hardware_early
/* Copy the data segment initializers from flash to SRAM */
movs r1, #0
b LoopCopyDataInit
CopyDataInit:
ldr r3, =_sidata
ldr r3, [r3, r1]
str r3, [r0, r1]
adds r1, r1, #4
LoopCopyDataInit:
ldr r0, =_sdata
ldr r3, =_edata
adds r2, r0, r1
cmp r2, r3
bcc CopyDataInit
ldr r2, =_sbss
b LoopFillZerobss
/* Zero fill the bss segment. */
FillZerobss:
movs r3, #0
str r3, [r2], #4
LoopFillZerobss:
ldr r3, = _ebss
cmp r2, r3
bcc FillZerobss
/* Call the clock system intitialization function.*/
/* bl SystemInit */
/* Call static constructors */
/* bl __libc_init_array */
/* Call the application's entry point.*/
bl main
bx lr
.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 M3. 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 MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
/* External Interrupts */
.word WWDG_IRQHandler /* Window WatchDog */
.word PVD_IRQHandler /* PVD through EXTI Line detection */
.word TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXTI line */
.word RTC_WKUP_IRQHandler /* RTC Wakeup through the EXTI line */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_IRQHandler /* EXTI Line0 */
.word EXTI1_IRQHandler /* EXTI Line1 */
.word EXTI2_IRQHandler /* EXTI Line2 */
.word EXTI3_IRQHandler /* EXTI Line3 */
.word EXTI4_IRQHandler /* EXTI Line4 */
.word DMA1_Stream0_IRQHandler /* DMA1 Stream 0 */
.word DMA1_Stream1_IRQHandler /* DMA1 Stream 1 */
.word DMA1_Stream2_IRQHandler /* DMA1 Stream 2 */
.word DMA1_Stream3_IRQHandler /* DMA1 Stream 3 */
.word DMA1_Stream4_IRQHandler /* DMA1 Stream 4 */
.word DMA1_Stream5_IRQHandler /* DMA1 Stream 5 */
.word DMA1_Stream6_IRQHandler /* DMA1 Stream 6 */
.word ADC_IRQHandler /* ADC1, ADC2 and ADC3s */
.word CAN1_TX_IRQHandler /* CAN1 TX */
.word CAN1_RX0_IRQHandler /* CAN1 RX0 */
.word CAN1_RX1_IRQHandler /* CAN1 RX1 */
.word CAN1_SCE_IRQHandler /* CAN1 SCE */
.word EXTI9_5_IRQHandler /* External Line[9:5]s */
.word TIM1_BRK_TIM9_IRQHandler /* TIM1 Break and TIM9 */
.word TIM1_UP_TIM10_IRQHandler /* TIM1 Update and TIM10 */
.word TIM1_TRG_COM_TIM11_IRQHandler /* TIM1 Trigger and Commutation and TIM11 */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word TIM2_IRQHandler /* TIM2 */
.word TIM3_IRQHandler /* TIM3 */
.word TIM4_IRQHandler /* TIM4 */
.word I2C1_EV_IRQHandler /* I2C1 Event */
.word I2C1_ER_IRQHandler /* I2C1 Error */
.word I2C2_EV_IRQHandler /* I2C2 Event */
.word I2C2_ER_IRQHandler /* I2C2 Error */
.word SPI1_IRQHandler /* SPI1 */
.word SPI2_IRQHandler /* SPI2 */
.word USART1_IRQHandler /* USART1 */
.word USART2_IRQHandler /* USART2 */
.word USART3_IRQHandler /* USART3 */
.word EXTI15_10_IRQHandler /* External Line[15:10]s */
.word RTC_Alarm_IRQHandler /* RTC Alarm (A and B) through EXTI Line */
.word OTG_FS_WKUP_IRQHandler /* USB OTG FS Wakeup through EXTI line */
.word TIM8_BRK_TIM12_IRQHandler /* TIM8 Break and TIM12 */
.word TIM8_UP_TIM13_IRQHandler /* TIM8 Update and TIM13 */
.word TIM8_TRG_COM_TIM14_IRQHandler /* TIM8 Trigger and Commutation and TIM14 */
.word TIM8_CC_IRQHandler /* TIM8 Capture Compare */
.word DMA1_Stream7_IRQHandler /* DMA1 Stream7 */
.word FSMC_IRQHandler /* FSMC */
.word SDIO_IRQHandler /* SDIO */
.word TIM5_IRQHandler /* TIM5 */
.word SPI3_IRQHandler /* SPI3 */
.word UART4_IRQHandler /* UART4 */
.word UART5_IRQHandler /* UART5 */
.word TIM6_DAC_IRQHandler /* TIM6, DAC1 and DAC2 */
.word TIM7_IRQHandler /* TIM7 */
.word DMA2_Stream0_IRQHandler /* DMA2 Stream 0 */
.word DMA2_Stream1_IRQHandler /* DMA2 Stream 1 */
.word DMA2_Stream2_IRQHandler /* DMA2 Stream 2 */
.word DMA2_Stream3_IRQHandler /* DMA2 Stream 3 */
.word DMA2_Stream4_IRQHandler /* DMA2 Stream 4 */
.word DFSDM1_FLT0_IRQHandler /* DFSDM1 Filter0 */
.word DFSDM1_FLT1_IRQHandler /* DFSDM1 Filter1 */
.word CAN2_TX_IRQHandler /* CAN2 TX */
.word CAN2_RX0_IRQHandler /* CAN2 RX0 */
.word CAN2_RX1_IRQHandler /* CAN2 RX1 */
.word CAN2_SCE_IRQHandler /* CAN2 SCE */
.word OTG_FS_IRQHandler /* USB OTG FS */
.word DMA2_Stream5_IRQHandler /* DMA2 Stream 5 */
.word DMA2_Stream6_IRQHandler /* DMA2 Stream 6 */
.word DMA2_Stream7_IRQHandler /* DMA2 Stream 7 */
.word USART6_IRQHandler /* USART6 */
.word I2C3_EV_IRQHandler /* I2C3 event */
.word I2C3_ER_IRQHandler /* I2C3 error */
.word CAN3_TX_IRQHandler /* CAN3 TX */
.word CAN3_RX0_IRQHandler /* CAN3 RX0 */
.word CAN3_RX1_IRQHandler /* CAN3 RX1 */
.word CAN3_SCE_IRQHandler /* CAN3 SCE */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word RNG_IRQHandler /* RNG */
.word FPU_IRQHandler /* FPU */
.word UART7_IRQHandler /* UART7 */
.word UART8_IRQHandler /* UART8 */
.word SPI4_IRQHandler /* SPI4 */
.word SPI5_IRQHandler /* SPI5 */
.word 0 /* Reserved */
.word SAI1_IRQHandler /* SAI1 */
.word UART9_IRQHandler /* UART9 */
.word UART10_IRQHandler /* UART10 */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word QUADSPI_IRQHandler /* QuadSPI */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word FMPI2C1_EV_IRQHandler /* FMPI2C1 Event */
.word FMPI2C1_ER_IRQHandler /* FMPI2C1 Error */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word DFSDM2_FLT0_IRQHandler /* DFSDM2 Filter0 */
.word DFSDM2_FLT1_IRQHandler /* DFSDM2 Filter1 */
.word DFSDM2_FLT2_IRQHandler /* DFSDM2 Filter2 */
.word DFSDM2_FLT3_IRQHandler /* DFSDM2 Filter3 */
/*******************************************************************************
*
* 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 MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_IRQHandler
.thumb_set PVD_IRQHandler,Default_Handler
.weak TAMP_STAMP_IRQHandler
.thumb_set TAMP_STAMP_IRQHandler,Default_Handler
.weak RTC_WKUP_IRQHandler
.thumb_set RTC_WKUP_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak DMA1_Stream0_IRQHandler
.thumb_set DMA1_Stream0_IRQHandler,Default_Handler
.weak DMA1_Stream1_IRQHandler
.thumb_set DMA1_Stream1_IRQHandler,Default_Handler
.weak DMA1_Stream2_IRQHandler
.thumb_set DMA1_Stream2_IRQHandler,Default_Handler
.weak DMA1_Stream3_IRQHandler
.thumb_set DMA1_Stream3_IRQHandler,Default_Handler
.weak DMA1_Stream4_IRQHandler
.thumb_set DMA1_Stream4_IRQHandler,Default_Handler
.weak DMA1_Stream5_IRQHandler
.thumb_set DMA1_Stream5_IRQHandler,Default_Handler
.weak DMA1_Stream6_IRQHandler
.thumb_set DMA1_Stream6_IRQHandler,Default_Handler
.weak ADC_IRQHandler
.thumb_set ADC_IRQHandler,Default_Handler
.weak CAN1_TX_IRQHandler
.thumb_set CAN1_TX_IRQHandler,Default_Handler
.weak CAN1_RX0_IRQHandler
.thumb_set CAN1_RX0_IRQHandler,Default_Handler
.weak CAN1_RX1_IRQHandler
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
.weak CAN1_SCE_IRQHandler
.thumb_set CAN1_SCE_IRQHandler,Default_Handler
.weak EXTI9_5_IRQHandler
.thumb_set EXTI9_5_IRQHandler,Default_Handler
.weak TIM1_BRK_TIM9_IRQHandler
.thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler
.weak TIM1_UP_TIM10_IRQHandler
.thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_TIM11_IRQHandler
.thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak TIM3_IRQHandler
.thumb_set TIM3_IRQHandler,Default_Handler
.weak TIM4_IRQHandler
.thumb_set TIM4_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXTI15_10_IRQHandler
.thumb_set EXTI15_10_IRQHandler,Default_Handler
.weak RTC_Alarm_IRQHandler
.thumb_set RTC_Alarm_IRQHandler,Default_Handler
.weak OTG_FS_WKUP_IRQHandler
.thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler
.weak TIM8_BRK_TIM12_IRQHandler
.thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler
.weak TIM8_UP_TIM13_IRQHandler
.thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler
.weak TIM8_TRG_COM_TIM14_IRQHandler
.thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler
.weak TIM8_CC_IRQHandler
.thumb_set TIM8_CC_IRQHandler,Default_Handler
.weak DMA1_Stream7_IRQHandler
.thumb_set DMA1_Stream7_IRQHandler,Default_Handler
.weak FSMC_IRQHandler
.thumb_set FSMC_IRQHandler,Default_Handler
.weak SDIO_IRQHandler
.thumb_set SDIO_IRQHandler,Default_Handler
.weak TIM5_IRQHandler
.thumb_set TIM5_IRQHandler,Default_Handler
.weak SPI3_IRQHandler
.thumb_set SPI3_IRQHandler,Default_Handler
.weak UART4_IRQHandler
.thumb_set UART4_IRQHandler,Default_Handler
.weak UART5_IRQHandler
.thumb_set UART5_IRQHandler,Default_Handler
.weak TIM6_DAC_IRQHandler
.thumb_set TIM6_DAC_IRQHandler,Default_Handler
.weak TIM7_IRQHandler
.thumb_set TIM7_IRQHandler,Default_Handler
.weak DMA2_Stream0_IRQHandler
.thumb_set DMA2_Stream0_IRQHandler,Default_Handler
.weak DMA2_Stream1_IRQHandler
.thumb_set DMA2_Stream1_IRQHandler,Default_Handler
.weak DMA2_Stream2_IRQHandler
.thumb_set DMA2_Stream2_IRQHandler,Default_Handler
.weak DMA2_Stream3_IRQHandler
.thumb_set DMA2_Stream3_IRQHandler,Default_Handler
.weak DMA2_Stream4_IRQHandler
.thumb_set DMA2_Stream4_IRQHandler,Default_Handler
.weak DFSDM1_FLT0_IRQHandler
.thumb_set DFSDM1_FLT0_IRQHandler,Default_Handler
.weak DFSDM1_FLT1_IRQHandler
.thumb_set DFSDM1_FLT1_IRQHandler,Default_Handler
.weak CAN2_TX_IRQHandler
.thumb_set CAN2_TX_IRQHandler,Default_Handler
.weak CAN2_RX0_IRQHandler
.thumb_set CAN2_RX0_IRQHandler,Default_Handler
.weak CAN2_RX1_IRQHandler
.thumb_set CAN2_RX1_IRQHandler,Default_Handler
.weak CAN2_SCE_IRQHandler
.thumb_set CAN2_SCE_IRQHandler,Default_Handler
.weak OTG_FS_IRQHandler
.thumb_set OTG_FS_IRQHandler,Default_Handler
.weak DMA2_Stream5_IRQHandler
.thumb_set DMA2_Stream5_IRQHandler,Default_Handler
.weak DMA2_Stream6_IRQHandler
.thumb_set DMA2_Stream6_IRQHandler,Default_Handler
.weak DMA2_Stream7_IRQHandler
.thumb_set DMA2_Stream7_IRQHandler,Default_Handler
.weak USART6_IRQHandler
.thumb_set USART6_IRQHandler,Default_Handler
.weak I2C3_EV_IRQHandler
.thumb_set I2C3_EV_IRQHandler,Default_Handler
.weak I2C3_ER_IRQHandler
.thumb_set I2C3_ER_IRQHandler,Default_Handler
.weak CAN3_TX_IRQHandler
.thumb_set CAN3_TX_IRQHandler,Default_Handler
.weak CAN3_RX0_IRQHandler
.thumb_set CAN3_RX0_IRQHandler,Default_Handler
.weak CAN3_RX1_IRQHandler
.thumb_set CAN3_RX1_IRQHandler,Default_Handler
.weak CAN3_SCE_IRQHandler
.thumb_set CAN3_SCE_IRQHandler,Default_Handler
.weak RNG_IRQHandler
.thumb_set RNG_IRQHandler,Default_Handler
.weak FPU_IRQHandler
.thumb_set FPU_IRQHandler,Default_Handler
.weak UART7_IRQHandler
.thumb_set UART7_IRQHandler,Default_Handler
.weak UART8_IRQHandler
.thumb_set UART8_IRQHandler,Default_Handler
.weak SPI4_IRQHandler
.thumb_set SPI4_IRQHandler,Default_Handler
.weak SPI5_IRQHandler
.thumb_set SPI5_IRQHandler,Default_Handler
.weak SAI1_IRQHandler
.thumb_set SAI1_IRQHandler,Default_Handler
.weak UART9_IRQHandler
.thumb_set UART9_IRQHandler,Default_Handler
.weak UART10_IRQHandler
.thumb_set UART10_IRQHandler,Default_Handler
.weak QUADSPI_IRQHandler
.thumb_set QUADSPI_IRQHandler,Default_Handler
.weak FMPI2C1_EV_IRQHandler
.thumb_set FMPI2C1_EV_IRQHandler,Default_Handler
.weak FMPI2C1_ER_IRQHandler
.thumb_set FMPI2C1_ER_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak DFSDM2_FLT0_IRQHandler
.thumb_set DFSDM2_FLT0_IRQHandler,Default_Handler
.weak DFSDM2_FLT1_IRQHandler
.thumb_set DFSDM2_FLT1_IRQHandler,Default_Handler
.weak DFSDM2_FLT2_IRQHandler
.thumb_set DFSDM2_FLT2_IRQHandler,Default_Handler
.weak DFSDM2_FLT3_IRQHandler
.thumb_set DFSDM2_FLT3_IRQHandler,Default_Handler
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
heqichen/qcpilot | 30,560 | panda/board/stm32h7/startup_stm32h7x5xx.s | /**
******************************************************************************
* @file startup_stm32h735xx.s
* @author MCD Application Team
* @brief STM32H735xx Devices vector table for GCC based 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-M processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2019 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-m7
.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
/* stack used for SystemInit_ExtMemCtl; always internal RAM used */
/**
* @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 sp, =_estack /* set stack pointer */
bl __initialize_hardware_early
/* 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 the clock system intitialization function.*/
/* bl SystemInit */
/* Call static constructors */
/* bl __libc_init_array */
/* Call the application's entry point.*/
bl main
bx lr
.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 M. 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 MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
/* External Interrupts */
.word WWDG_IRQHandler /* Window WatchDog */
.word PVD_AVD_IRQHandler /* PVD/AVD through EXTI Line detection */
.word TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXTI line */
.word RTC_WKUP_IRQHandler /* RTC Wakeup through the EXTI line */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_IRQHandler /* EXTI Line0 */
.word EXTI1_IRQHandler /* EXTI Line1 */
.word EXTI2_IRQHandler /* EXTI Line2 */
.word EXTI3_IRQHandler /* EXTI Line3 */
.word EXTI4_IRQHandler /* EXTI Line4 */
.word DMA1_Stream0_IRQHandler /* DMA1 Stream 0 */
.word DMA1_Stream1_IRQHandler /* DMA1 Stream 1 */
.word DMA1_Stream2_IRQHandler /* DMA1 Stream 2 */
.word DMA1_Stream3_IRQHandler /* DMA1 Stream 3 */
.word DMA1_Stream4_IRQHandler /* DMA1 Stream 4 */
.word DMA1_Stream5_IRQHandler /* DMA1 Stream 5 */
.word DMA1_Stream6_IRQHandler /* DMA1 Stream 6 */
.word ADC_IRQHandler /* ADC1, ADC2 and ADC3s */
.word FDCAN1_IT0_IRQHandler /* FDCAN1 interrupt line 0 */
.word FDCAN2_IT0_IRQHandler /* FDCAN2 interrupt line 0 */
.word FDCAN1_IT1_IRQHandler /* FDCAN1 interrupt line 1 */
.word FDCAN2_IT1_IRQHandler /* FDCAN2 interrupt line 1 */
.word EXTI9_5_IRQHandler /* External Line[9:5]s */
.word TIM1_BRK_IRQHandler /* TIM1 Break interrupt */
.word TIM1_UP_IRQHandler /* TIM1 Update interrupt */
.word TIM1_TRG_COM_IRQHandler /* TIM1 Trigger and Commutation interrupt */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word TIM2_IRQHandler /* TIM2 */
.word TIM3_IRQHandler /* TIM3 */
.word TIM4_IRQHandler /* TIM4 */
.word I2C1_EV_IRQHandler /* I2C1 Event */
.word I2C1_ER_IRQHandler /* I2C1 Error */
.word I2C2_EV_IRQHandler /* I2C2 Event */
.word I2C2_ER_IRQHandler /* I2C2 Error */
.word SPI1_IRQHandler /* SPI1 */
.word SPI2_IRQHandler /* SPI2 */
.word USART1_IRQHandler /* USART1 */
.word USART2_IRQHandler /* USART2 */
.word USART3_IRQHandler /* USART3 */
.word EXTI15_10_IRQHandler /* External Line[15:10]s */
.word RTC_Alarm_IRQHandler /* RTC Alarm (A and B) through EXTI Line */
.word 0 /* Reserved */
.word TIM8_BRK_TIM12_IRQHandler /* TIM8 Break and TIM12 */
.word TIM8_UP_TIM13_IRQHandler /* TIM8 Update and TIM13 */
.word TIM8_TRG_COM_TIM14_IRQHandler /* TIM8 Trigger and Commutation and TIM14 */
.word TIM8_CC_IRQHandler /* TIM8 Capture Compare */
.word DMA1_Stream7_IRQHandler /* DMA1 Stream7 */
.word FMC_IRQHandler /* FMC */
.word SDMMC1_IRQHandler /* SDMMC1 */
.word TIM5_IRQHandler /* TIM5 */
.word SPI3_IRQHandler /* SPI3 */
.word UART4_IRQHandler /* UART4 */
.word UART5_IRQHandler /* UART5 */
.word TIM6_DAC_IRQHandler /* TIM6 and DAC1&2 underrun errors */
.word TIM7_IRQHandler /* TIM7 */
.word DMA2_Stream0_IRQHandler /* DMA2 Stream 0 */
.word DMA2_Stream1_IRQHandler /* DMA2 Stream 1 */
.word DMA2_Stream2_IRQHandler /* DMA2 Stream 2 */
.word DMA2_Stream3_IRQHandler /* DMA2 Stream 3 */
.word DMA2_Stream4_IRQHandler /* DMA2 Stream 4 */
.word ETH_IRQHandler /* Ethernet */
.word ETH_WKUP_IRQHandler /* Ethernet Wakeup through EXTI line */
.word FDCAN_CAL_IRQHandler /* FDCAN calibration unit interrupt*/
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word DMA2_Stream5_IRQHandler /* DMA2 Stream 5 */
.word DMA2_Stream6_IRQHandler /* DMA2 Stream 6 */
.word DMA2_Stream7_IRQHandler /* DMA2 Stream 7 */
.word USART6_IRQHandler /* USART6 */
.word I2C3_EV_IRQHandler /* I2C3 event */
.word I2C3_ER_IRQHandler /* I2C3 error */
.word OTG_HS_EP1_OUT_IRQHandler /* USB OTG HS End Point 1 Out */
.word OTG_HS_EP1_IN_IRQHandler /* USB OTG HS End Point 1 In */
.word OTG_HS_WKUP_IRQHandler /* USB OTG HS Wakeup through EXTI */
.word OTG_HS_IRQHandler /* USB OTG HS */
.word DCMI_PSSI_IRQHandler /* DCMI, PSSI */
.word CRYP_IRQHandler /* CRYP */
.word HASH_RNG_IRQHandler /* Hash and Rng */
.word FPU_IRQHandler /* FPU */
.word UART7_IRQHandler /* UART7 */
.word UART8_IRQHandler /* UART8 */
.word SPI4_IRQHandler /* SPI4 */
.word SPI5_IRQHandler /* SPI5 */
.word SPI6_IRQHandler /* SPI6 */
.word SAI1_IRQHandler /* SAI1 */
.word LTDC_IRQHandler /* LTDC */
.word LTDC_ER_IRQHandler /* LTDC error */
.word DMA2D_IRQHandler /* DMA2D */
.word 0 /* Reserved */
.word OCTOSPI1_IRQHandler /* OCTOSPI1 */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word CEC_IRQHandler /* HDMI_CEC */
.word I2C4_EV_IRQHandler /* I2C4 Event */
.word I2C4_ER_IRQHandler /* I2C4 Error */
.word SPDIF_RX_IRQHandler /* SPDIF_RX */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word DMAMUX1_OVR_IRQHandler /* DMAMUX1 Overrun interrupt */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word DFSDM1_FLT0_IRQHandler /* DFSDM Filter0 Interrupt */
.word DFSDM1_FLT1_IRQHandler /* DFSDM Filter1 Interrupt */
.word DFSDM1_FLT2_IRQHandler /* DFSDM Filter2 Interrupt */
.word DFSDM1_FLT3_IRQHandler /* DFSDM Filter3 Interrupt */
.word 0 /* Reserved */
.word SWPMI1_IRQHandler /* Serial Wire Interface 1 global interrupt */
.word TIM15_IRQHandler /* TIM15 global Interrupt */
.word TIM16_IRQHandler /* TIM16 global Interrupt */
.word TIM17_IRQHandler /* TIM17 global Interrupt */
.word MDIOS_WKUP_IRQHandler /* MDIOS Wakeup Interrupt */
.word MDIOS_IRQHandler /* MDIOS global Interrupt */
.word 0 /* Reserved */
.word MDMA_IRQHandler /* MDMA global Interrupt */
.word 0 /* Reserved */
.word SDMMC2_IRQHandler /* SDMMC2 global Interrupt */
.word HSEM1_IRQHandler /* HSEM1 global Interrupt */
.word 0 /* Reserved */
.word ADC3_IRQHandler /* ADC3 global Interrupt */
.word DMAMUX2_OVR_IRQHandler /* DMAMUX Overrun interrupt */
.word BDMA_Channel0_IRQHandler /* BDMA Channel 0 global Interrupt */
.word BDMA_Channel1_IRQHandler /* BDMA Channel 1 global Interrupt */
.word BDMA_Channel2_IRQHandler /* BDMA Channel 2 global Interrupt */
.word BDMA_Channel3_IRQHandler /* BDMA Channel 3 global Interrupt */
.word BDMA_Channel4_IRQHandler /* BDMA Channel 4 global Interrupt */
.word BDMA_Channel5_IRQHandler /* BDMA Channel 5 global Interrupt */
.word BDMA_Channel6_IRQHandler /* BDMA Channel 6 global Interrupt */
.word BDMA_Channel7_IRQHandler /* BDMA Channel 7 global Interrupt */
.word COMP1_IRQHandler /* COMP1 global Interrupt */
.word LPTIM2_IRQHandler /* LP TIM2 global interrupt */
.word LPTIM3_IRQHandler /* LP TIM3 global interrupt */
.word LPTIM4_IRQHandler /* LP TIM4 global interrupt */
.word LPTIM5_IRQHandler /* LP TIM5 global interrupt */
.word LPUART1_IRQHandler /* LP UART1 interrupt */
.word 0 /* Reserved */
.word CRS_IRQHandler /* Clock Recovery Global Interrupt */
.word ECC_IRQHandler /* ECC diagnostic Global Interrupt */
.word SAI4_IRQHandler /* SAI4 global interrupt */
.word DTS_IRQHandler /* Digital Temperature Sensor interrupt */
.word 0 /* Reserved */
.word WAKEUP_PIN_IRQHandler /* Interrupt for all 6 wake-up pins */
.word OCTOSPI2_IRQHandler /* OCTOSPI2 Interrupt */
.word OTFDEC1_IRQHandler /* OTFDEC1 Interrupt */
.word OTFDEC2_IRQHandler /* OTFDEC2 Interrupt */
.word FMAC_IRQHandler /* FMAC Interrupt */
.word CORDIC_IRQHandler /* CORDIC Interrupt */
.word UART9_IRQHandler /* UART9 Interrupt */
.word USART10_IRQHandler /* UART10 Interrupt */
.word I2C5_EV_IRQHandler /* I2C5 Event Interrupt */
.word I2C5_ER_IRQHandler /* I2C5 Error Interrupt */
.word FDCAN3_IT0_IRQHandler /* FDCAN3 interrupt line 0 */
.word FDCAN3_IT1_IRQHandler /* FDCAN3 interrupt line 1 */
.word TIM23_IRQHandler /* TIM23 global interrupt */
.word TIM24_IRQHandler /* TIM24 global interrupt */
/*******************************************************************************
*
* 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 MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_AVD_IRQHandler
.thumb_set PVD_AVD_IRQHandler,Default_Handler
.weak TAMP_STAMP_IRQHandler
.thumb_set TAMP_STAMP_IRQHandler,Default_Handler
.weak RTC_WKUP_IRQHandler
.thumb_set RTC_WKUP_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak DMA1_Stream0_IRQHandler
.thumb_set DMA1_Stream0_IRQHandler,Default_Handler
.weak DMA1_Stream1_IRQHandler
.thumb_set DMA1_Stream1_IRQHandler,Default_Handler
.weak DMA1_Stream2_IRQHandler
.thumb_set DMA1_Stream2_IRQHandler,Default_Handler
.weak DMA1_Stream3_IRQHandler
.thumb_set DMA1_Stream3_IRQHandler,Default_Handler
.weak DMA1_Stream4_IRQHandler
.thumb_set DMA1_Stream4_IRQHandler,Default_Handler
.weak DMA1_Stream5_IRQHandler
.thumb_set DMA1_Stream5_IRQHandler,Default_Handler
.weak DMA1_Stream6_IRQHandler
.thumb_set DMA1_Stream6_IRQHandler,Default_Handler
.weak ADC_IRQHandler
.thumb_set ADC_IRQHandler,Default_Handler
.weak FDCAN1_IT0_IRQHandler
.thumb_set FDCAN1_IT0_IRQHandler,Default_Handler
.weak FDCAN2_IT0_IRQHandler
.thumb_set FDCAN2_IT0_IRQHandler,Default_Handler
.weak FDCAN1_IT1_IRQHandler
.thumb_set FDCAN1_IT1_IRQHandler,Default_Handler
.weak FDCAN2_IT1_IRQHandler
.thumb_set FDCAN2_IT1_IRQHandler,Default_Handler
.weak EXTI9_5_IRQHandler
.thumb_set EXTI9_5_IRQHandler,Default_Handler
.weak TIM1_BRK_IRQHandler
.thumb_set TIM1_BRK_IRQHandler,Default_Handler
.weak TIM1_UP_IRQHandler
.thumb_set TIM1_UP_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_IRQHandler
.thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak TIM3_IRQHandler
.thumb_set TIM3_IRQHandler,Default_Handler
.weak TIM4_IRQHandler
.thumb_set TIM4_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXTI15_10_IRQHandler
.thumb_set EXTI15_10_IRQHandler,Default_Handler
.weak RTC_Alarm_IRQHandler
.thumb_set RTC_Alarm_IRQHandler,Default_Handler
.weak TIM8_BRK_TIM12_IRQHandler
.thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler
.weak TIM8_UP_TIM13_IRQHandler
.thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler
.weak TIM8_TRG_COM_TIM14_IRQHandler
.thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler
.weak TIM8_CC_IRQHandler
.thumb_set TIM8_CC_IRQHandler,Default_Handler
.weak DMA1_Stream7_IRQHandler
.thumb_set DMA1_Stream7_IRQHandler,Default_Handler
.weak FMC_IRQHandler
.thumb_set FMC_IRQHandler,Default_Handler
.weak SDMMC1_IRQHandler
.thumb_set SDMMC1_IRQHandler,Default_Handler
.weak TIM5_IRQHandler
.thumb_set TIM5_IRQHandler,Default_Handler
.weak SPI3_IRQHandler
.thumb_set SPI3_IRQHandler,Default_Handler
.weak UART4_IRQHandler
.thumb_set UART4_IRQHandler,Default_Handler
.weak UART5_IRQHandler
.thumb_set UART5_IRQHandler,Default_Handler
.weak TIM6_DAC_IRQHandler
.thumb_set TIM6_DAC_IRQHandler,Default_Handler
.weak TIM7_IRQHandler
.thumb_set TIM7_IRQHandler,Default_Handler
.weak DMA2_Stream0_IRQHandler
.thumb_set DMA2_Stream0_IRQHandler,Default_Handler
.weak DMA2_Stream1_IRQHandler
.thumb_set DMA2_Stream1_IRQHandler,Default_Handler
.weak DMA2_Stream2_IRQHandler
.thumb_set DMA2_Stream2_IRQHandler,Default_Handler
.weak DMA2_Stream3_IRQHandler
.thumb_set DMA2_Stream3_IRQHandler,Default_Handler
.weak DMA2_Stream4_IRQHandler
.thumb_set DMA2_Stream4_IRQHandler,Default_Handler
.weak ETH_IRQHandler
.thumb_set ETH_IRQHandler,Default_Handler
.weak ETH_WKUP_IRQHandler
.thumb_set ETH_WKUP_IRQHandler,Default_Handler
.weak FDCAN_CAL_IRQHandler
.thumb_set FDCAN_CAL_IRQHandler,Default_Handler
.weak DMA2_Stream5_IRQHandler
.thumb_set DMA2_Stream5_IRQHandler,Default_Handler
.weak DMA2_Stream6_IRQHandler
.thumb_set DMA2_Stream6_IRQHandler,Default_Handler
.weak DMA2_Stream7_IRQHandler
.thumb_set DMA2_Stream7_IRQHandler,Default_Handler
.weak USART6_IRQHandler
.thumb_set USART6_IRQHandler,Default_Handler
.weak I2C3_EV_IRQHandler
.thumb_set I2C3_EV_IRQHandler,Default_Handler
.weak I2C3_ER_IRQHandler
.thumb_set I2C3_ER_IRQHandler,Default_Handler
.weak OTG_HS_EP1_OUT_IRQHandler
.thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler
.weak OTG_HS_EP1_IN_IRQHandler
.thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler
.weak OTG_HS_WKUP_IRQHandler
.thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler
.weak OTG_HS_IRQHandler
.thumb_set OTG_HS_IRQHandler,Default_Handler
.weak DCMI_PSSI_IRQHandler
.thumb_set DCMI_PSSI_IRQHandler,Default_Handler
.weak CRYP_IRQHandler
.thumb_set CRYP_IRQHandler,Default_Handler
.weak HASH_RNG_IRQHandler
.thumb_set HASH_RNG_IRQHandler,Default_Handler
.weak FPU_IRQHandler
.thumb_set FPU_IRQHandler,Default_Handler
.weak UART7_IRQHandler
.thumb_set UART7_IRQHandler,Default_Handler
.weak UART8_IRQHandler
.thumb_set UART8_IRQHandler,Default_Handler
.weak SPI4_IRQHandler
.thumb_set SPI4_IRQHandler,Default_Handler
.weak SPI5_IRQHandler
.thumb_set SPI5_IRQHandler,Default_Handler
.weak SPI6_IRQHandler
.thumb_set SPI6_IRQHandler,Default_Handler
.weak SAI1_IRQHandler
.thumb_set SAI1_IRQHandler,Default_Handler
.weak LTDC_IRQHandler
.thumb_set LTDC_IRQHandler,Default_Handler
.weak LTDC_ER_IRQHandler
.thumb_set LTDC_ER_IRQHandler,Default_Handler
.weak DMA2D_IRQHandler
.thumb_set DMA2D_IRQHandler,Default_Handler
.weak OCTOSPI1_IRQHandler
.thumb_set OCTOSPI1_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak CEC_IRQHandler
.thumb_set CEC_IRQHandler,Default_Handler
.weak I2C4_EV_IRQHandler
.thumb_set I2C4_EV_IRQHandler,Default_Handler
.weak I2C4_ER_IRQHandler
.thumb_set I2C4_ER_IRQHandler,Default_Handler
.weak SPDIF_RX_IRQHandler
.thumb_set SPDIF_RX_IRQHandler,Default_Handler
.weak DMAMUX1_OVR_IRQHandler
.thumb_set DMAMUX1_OVR_IRQHandler,Default_Handler
.weak DFSDM1_FLT0_IRQHandler
.thumb_set DFSDM1_FLT0_IRQHandler,Default_Handler
.weak DFSDM1_FLT1_IRQHandler
.thumb_set DFSDM1_FLT1_IRQHandler,Default_Handler
.weak DFSDM1_FLT2_IRQHandler
.thumb_set DFSDM1_FLT2_IRQHandler,Default_Handler
.weak DFSDM1_FLT3_IRQHandler
.thumb_set DFSDM1_FLT3_IRQHandler,Default_Handler
.weak SWPMI1_IRQHandler
.thumb_set SWPMI1_IRQHandler,Default_Handler
.weak TIM15_IRQHandler
.thumb_set TIM15_IRQHandler,Default_Handler
.weak TIM16_IRQHandler
.thumb_set TIM16_IRQHandler,Default_Handler
.weak TIM17_IRQHandler
.thumb_set TIM17_IRQHandler,Default_Handler
.weak MDIOS_WKUP_IRQHandler
.thumb_set MDIOS_WKUP_IRQHandler,Default_Handler
.weak MDIOS_IRQHandler
.thumb_set MDIOS_IRQHandler,Default_Handler
.weak MDMA_IRQHandler
.thumb_set MDMA_IRQHandler,Default_Handler
.weak SDMMC2_IRQHandler
.thumb_set SDMMC2_IRQHandler,Default_Handler
.weak HSEM1_IRQHandler
.thumb_set HSEM1_IRQHandler,Default_Handler
.weak ADC3_IRQHandler
.thumb_set ADC3_IRQHandler,Default_Handler
.weak DMAMUX2_OVR_IRQHandler
.thumb_set DMAMUX2_OVR_IRQHandler,Default_Handler
.weak BDMA_Channel0_IRQHandler
.thumb_set BDMA_Channel0_IRQHandler,Default_Handler
.weak BDMA_Channel1_IRQHandler
.thumb_set BDMA_Channel1_IRQHandler,Default_Handler
.weak BDMA_Channel2_IRQHandler
.thumb_set BDMA_Channel2_IRQHandler,Default_Handler
.weak BDMA_Channel3_IRQHandler
.thumb_set BDMA_Channel3_IRQHandler,Default_Handler
.weak BDMA_Channel4_IRQHandler
.thumb_set BDMA_Channel4_IRQHandler,Default_Handler
.weak BDMA_Channel5_IRQHandler
.thumb_set BDMA_Channel5_IRQHandler,Default_Handler
.weak BDMA_Channel6_IRQHandler
.thumb_set BDMA_Channel6_IRQHandler,Default_Handler
.weak BDMA_Channel7_IRQHandler
.thumb_set BDMA_Channel7_IRQHandler,Default_Handler
.weak COMP1_IRQHandler
.thumb_set COMP1_IRQHandler,Default_Handler
.weak LPTIM2_IRQHandler
.thumb_set LPTIM2_IRQHandler,Default_Handler
.weak LPTIM3_IRQHandler
.thumb_set LPTIM3_IRQHandler,Default_Handler
.weak LPTIM4_IRQHandler
.thumb_set LPTIM4_IRQHandler,Default_Handler
.weak LPTIM5_IRQHandler
.thumb_set LPTIM5_IRQHandler,Default_Handler
.weak LPUART1_IRQHandler
.thumb_set LPUART1_IRQHandler,Default_Handler
.weak CRS_IRQHandler
.thumb_set CRS_IRQHandler,Default_Handler
.weak ECC_IRQHandler
.thumb_set ECC_IRQHandler,Default_Handler
.weak SAI4_IRQHandler
.thumb_set SAI4_IRQHandler,Default_Handler
.weak DTS_IRQHandler
.thumb_set DTS_IRQHandler,Default_Handler
.weak WAKEUP_PIN_IRQHandler
.thumb_set WAKEUP_PIN_IRQHandler,Default_Handler
.weak OCTOSPI2_IRQHandler
.thumb_set OCTOSPI2_IRQHandler,Default_Handler
.weak OTFDEC1_IRQHandler
.thumb_set OTFDEC1_IRQHandler,Default_Handler
.weak OTFDEC2_IRQHandler
.thumb_set OTFDEC2_IRQHandler,Default_Handler
.weak FMAC_IRQHandler
.thumb_set FMAC_IRQHandler,Default_Handler
.weak CORDIC_IRQHandler
.thumb_set CORDIC_IRQHandler,Default_Handler
.weak UART9_IRQHandler
.thumb_set UART9_IRQHandler,Default_Handler
.weak USART10_IRQHandler
.thumb_set USART10_IRQHandler,Default_Handler
.weak I2C5_EV_IRQHandler
.thumb_set I2C5_EV_IRQHandler,Default_Handler
.weak I2C5_ER_IRQHandler
.thumb_set I2C5_ER_IRQHandler,Default_Handler
.weak FDCAN3_IT0_IRQHandler
.thumb_set FDCAN3_IT0_IRQHandler,Default_Handler
.weak FDCAN3_IT1_IRQHandler
.thumb_set FDCAN3_IT1_IRQHandler,Default_Handler
.weak TIM23_IRQHandler
.thumb_set TIM23_IRQHandler,Default_Handler
.weak TIM24_IRQHandler
.thumb_set TIM24_IRQHandler,Default_Handler
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
heqichen/qcpilot | 2,508 | tinygrad_repo/extra/assembly/rocm/rdna3/prog.s | .global _start
_start:
.rodata
.align 0x10
.global code.kd
.type code.kd,STT_OBJECT
# amd_kernel_code_t (must be at 0x440 for kernel_code_entry_byte_offset to be right)
code.kd:
# amd_kernel_..., amd_machine_...
.long 0,0,0,0
# kernel_code_entry_byte_offset, kernel_code_prefetch_byte_offset
.long 0x00000bc0,0x00000000,0x00000000,0x00000000
# kernel_code_prefetch_byte_size, max_scratch_backing_memory_byte_size
.long 0,0,0,0
# compute_pgm_rsrc1, compute_pgm_rsrc2, kernel_code_properties, workitem_private_segment_byte_size
.long 0x60af0000,0x0000009e,0x00000408,0x00000000
# compute_pgm_rsrc1 |= AMD_COMPUTE_PGM_RSRC_ONE_FLOAT_DENORM_MODE_32 | AMD_COMPUTE_PGM_RSRC_ONE_FLOAT_DENORM_MODE_16_64
# compute_pgm_rsrc1 |= AMD_COMPUTE_PGM_RSRC_ONE_ENABLE_DX10_CLAMP | AMD_COMPUTE_PGM_RSRC_ONE_ENABLE_IEEE_MODE
# compute_pgm_rsrc2 |= AMD_COMPUTE_PGM_RSRC_TWO_USER_SGPR_COUNT = 0xF
# compute_pgm_rsrc2 |= AMD_COMPUTE_PGM_RSRC_TWO_ENABLE_SGPR_WORKGROUP_ID_X
# kernel_code_properties |= AMD_KERNEL_CODE_PROPERTIES_ENABLE_SGPR_KERNARG_SEGMENT_PTR = 1
# kernel_code_properties |= AMD_KERNEL_CODE_PROPERTIES_RESERVED1 = 1
.text
.global code
.type code,STT_FUNC
code:
# https://llvm.org/docs/AMDGPUUsage.html#initial-kernel-execution-state
# s[0:1] contains the kernarg_address
# TODO: can we use s[2:3] if this was really a wave since we only alloced 2 SGPRs?
s_load_b64 s[2:3], s[0:1], null
s_mov_b32 s8, 0
loop:
s_addk_i32 s8, 1
s_cmp_eq_u32 s8, 100000
// FLOPS
s_cbranch_scc0 loop
# wait for the s_load_b64
s_waitcnt lgkmcnt(0)
v_dual_mov_b32 v0, 4 :: v_dual_mov_b32 v1, 2.0
global_store_b32 v0, v1, s[2:3]
# Deallocate all VGPRs for this wave. Use only when next instruction is S_ENDPGM.
s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
s_endpgm
s_code_end
.amdgpu_metadata
amdhsa.kernels:
- .args:
- .address_space: global
.name: a
.offset: 0
.size: 8
.type_name: 'float*'
.value_kind: global_buffer
.group_segment_fixed_size: 0
.kernarg_segment_align: 8
.kernarg_segment_size: 8
.language: OpenCL C
.language_version:
- 1
- 2
.max_flat_workgroup_size: 256
.name: code
.private_segment_fixed_size: 0
.sgpr_count: 2
.sgpr_spill_count: 0
.symbol: code.kd
.uses_dynamic_stack: false
.vgpr_count: 256
.vgpr_spill_count: 0
.wavefront_size: 32
amdhsa.target: amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
- 1
- 2
.end_amdgpu_metadata
|
Hexancer/loongarch_vcpu | 4,928 | src/trap.S |
/// Enter the guest given in `VmCpuRegisters` from `a0`
.global _run_guest
_run_guest:
/* Save hypervisor state */
/* Save hypervisor GPRs (except T0-T6 and a0, which is GuestInfo and stashed in sscratch) */
sd ra, ({hyp_ra})(a0)
sd gp, ({hyp_gp})(a0)
sd tp, ({hyp_tp})(a0)
sd s0, ({hyp_s0})(a0)
sd s1, ({hyp_s1})(a0)
sd a1, ({hyp_a1})(a0)
sd a2, ({hyp_a2})(a0)
sd a3, ({hyp_a3})(a0)
sd a4, ({hyp_a4})(a0)
sd a5, ({hyp_a5})(a0)
sd a6, ({hyp_a6})(a0)
sd a7, ({hyp_a7})(a0)
sd s2, ({hyp_s2})(a0)
sd s3, ({hyp_s3})(a0)
sd s4, ({hyp_s4})(a0)
sd s5, ({hyp_s5})(a0)
sd s6, ({hyp_s6})(a0)
sd s7, ({hyp_s7})(a0)
sd s8, ({hyp_s8})(a0)
sd s9, ({hyp_s9})(a0)
sd s10, ({hyp_s10})(a0)
sd s11, ({hyp_s11})(a0)
sd sp, ({hyp_sp})(a0)
/* Swap in guest CSRs. */
ld t1, ({guest_sstatus})(a0)
csrrw t1, sstatus, t1
sd t1, ({hyp_sstatus})(a0)
ld t1, ({guest_hstatus})(a0)
csrrw t1, hstatus, t1
sd t1, ({hyp_hstatus})(a0)
ld t1, ({guest_scounteren})(a0)
csrrw t1, scounteren, t1
sd t1, ({hyp_scounteren})(a0)
ld t1, ({guest_sepc})(a0)
csrw sepc, t1
/* Set stvec so that hypervisor resumes after the sret when the guest exits. */
la t1, _guest_exit
csrrw t1, stvec, t1
sd t1, ({hyp_stvec})(a0)
/* Save sscratch and replace with pointer to GuestInfo. */
csrrw t1, sscratch, a0
sd t1, ({hyp_sscratch})(a0)
/* Restore the gprs from this GuestInfo */
ld ra, ({guest_ra})(a0)
ld gp, ({guest_gp})(a0)
ld tp, ({guest_tp})(a0)
ld s0, ({guest_s0})(a0)
ld s1, ({guest_s1})(a0)
ld a1, ({guest_a1})(a0)
ld a2, ({guest_a2})(a0)
ld a3, ({guest_a3})(a0)
ld a4, ({guest_a4})(a0)
ld a5, ({guest_a5})(a0)
ld a6, ({guest_a6})(a0)
ld a7, ({guest_a7})(a0)
ld s2, ({guest_s2})(a0)
ld s3, ({guest_s3})(a0)
ld s4, ({guest_s4})(a0)
ld s5, ({guest_s5})(a0)
ld s6, ({guest_s6})(a0)
ld s7, ({guest_s7})(a0)
ld s8, ({guest_s8})(a0)
ld s9, ({guest_s9})(a0)
ld s10, ({guest_s10})(a0)
ld s11, ({guest_s11})(a0)
ld t0, ({guest_t0})(a0)
ld t1, ({guest_t1})(a0)
ld t2, ({guest_t2})(a0)
ld t3, ({guest_t3})(a0)
ld t4, ({guest_t4})(a0)
ld t5, ({guest_t5})(a0)
ld t6, ({guest_t6})(a0)
ld sp, ({guest_sp})(a0)
ld a0, ({guest_a0})(a0)
sret
.align 2
_guest_exit:
/* Pull GuestInfo out of sscratch, swapping with guest's a0 */
csrrw a0, sscratch, a0
/* Save guest GPRs. */
sd ra, ({guest_ra})(a0)
sd gp, ({guest_gp})(a0)
sd tp, ({guest_tp})(a0)
sd s0, ({guest_s0})(a0)
sd s1, ({guest_s1})(a0)
sd a1, ({guest_a1})(a0)
sd a2, ({guest_a2})(a0)
sd a3, ({guest_a3})(a0)
sd a4, ({guest_a4})(a0)
sd a5, ({guest_a5})(a0)
sd a6, ({guest_a6})(a0)
sd a7, ({guest_a7})(a0)
sd s2, ({guest_s2})(a0)
sd s3, ({guest_s3})(a0)
sd s4, ({guest_s4})(a0)
sd s5, ({guest_s5})(a0)
sd s6, ({guest_s6})(a0)
sd s7, ({guest_s7})(a0)
sd s8, ({guest_s8})(a0)
sd s9, ({guest_s9})(a0)
sd s10, ({guest_s10})(a0)
sd s11, ({guest_s11})(a0)
sd t0, ({guest_t0})(a0)
sd t1, ({guest_t1})(a0)
sd t2, ({guest_t2})(a0)
sd t3, ({guest_t3})(a0)
sd t4, ({guest_t4})(a0)
sd t5, ({guest_t5})(a0)
sd t6, ({guest_t6})(a0)
sd sp, ({guest_sp})(a0)
/* Save Guest a0 after recovering from sscratch. */
csrr t0, sscratch
sd t0, ({guest_a0})(a0)
_restore_csrs:
/* Swap in hypervisor CSRs. */
ld t1, ({hyp_sstatus})(a0)
csrrw t1, sstatus, t1
sd t1, ({guest_sstatus})(a0)
ld t1, ({hyp_hstatus})(a0)
csrrw t1, hstatus, t1
sd t1, ({guest_hstatus})(a0)
ld t1, ({hyp_scounteren})(a0)
csrrw t1, scounteren, t1
sd t1, ({guest_scounteren})(a0)
ld t1, ({hyp_stvec})(a0)
csrw stvec, t1
ld t1, ({hyp_sscratch})(a0)
csrw sscratch, t1
/* Save guest EPC. */
csrr t1, sepc
sd t1, ({guest_sepc})(a0)
/* Restore hypervisor GPRs. */
ld ra, ({hyp_ra})(a0)
ld gp, ({hyp_gp})(a0)
ld tp, ({hyp_tp})(a0)
ld s0, ({hyp_s0})(a0)
ld s1, ({hyp_s1})(a0)
ld a1, ({hyp_a1})(a0)
ld a2, ({hyp_a2})(a0)
ld a3, ({hyp_a3})(a0)
ld a4, ({hyp_a4})(a0)
ld a5, ({hyp_a5})(a0)
ld a6, ({hyp_a6})(a0)
ld a7, ({hyp_a7})(a0)
ld s2, ({hyp_s2})(a0)
ld s3, ({hyp_s3})(a0)
ld s4, ({hyp_s4})(a0)
ld s5, ({hyp_s5})(a0)
ld s6, ({hyp_s6})(a0)
ld s7, ({hyp_s7})(a0)
ld s8, ({hyp_s8})(a0)
ld s9, ({hyp_s9})(a0)
ld s10, ({hyp_s10})(a0)
ld s11, ({hyp_s11})(a0)
ld sp, ({hyp_sp})(a0)
ret |
Hexancer/loongarch_vcpu | 3,433 | src/trap_la.S | .section .text
.global _hyp_trap_vector
_hyp_trap_vector:
// 保存 host 寄存器状态
csrwr $r3, 0x502 // 保存 r3 到 DESAVE CSR
csrrd $r3, 0x33 // 从 SAVE3 CSR 获取上下文指针
// 保存 host 通用寄存器
st.d $r0, $r3, 0
st.d $r1, $r3, 8
st.d $r2, $r3, 16
st.d $r4, $r3, 32
st.d $r5, $r3, 40
st.d $r6, $r3, 48
st.d $r7, $r3, 56
st.d $r8, $r3, 64
st.d $r9, $r3, 72
st.d $r10, $r3, 80
st.d $r11, $r3, 88
st.d $r12, $r3, 96
st.d $r13, $r3, 104
st.d $r14, $r3, 112
st.d $r15, $r3, 120
st.d $r16, $r3, 128
st.d $r17, $r3, 136
st.d $r18, $r3, 144
st.d $r19, $r3, 152
st.d $r20, $r3, 160
st.d $r21, $r3, 168
st.d $r22, $r3, 176
st.d $r23, $r3, 184
st.d $r24, $r3, 192
st.d $r25, $r3, 200
st.d $r26, $r3, 208
st.d $r27, $r3, 216
st.d $r28, $r3, 224
st.d $r29, $r3, 232
st.d $r30, $r3, 240
st.d $r31, $r3, 248
// 保存 host CSR 寄存器
csrrd $r4, 0x6 // ERA
st.d $r4, $r3, 256
// 保存 guest 通用寄存器
gcsrrd $r4, 0x0 // GCSR_CRMD
st.d $r4, $r3, 256+8*1
gcsrrd $r4, 0x1 // GCSR_PRMD
st.d $r4, $r3, 256+8*2
gcsrrd $r4, 0x2 // GCSR_EUEN
st.d $r4, $r3, 256+8*3
gcsrrd $r4, 0x3 // GCSR_MISC
st.d $r4, $r3, 256+8*4
gcsrrd $r4, 0x4 // GCSR_ECTL
st.d $r4, $r3, 256+8*5
gcsrrd $r4, 0x5 // GCSR_ESTAT
st.d $r4, $r3, 256+8*6
gcsrrd $r4, 0x6 // GCSR_ERA
st.d $r4, $r3, 256+8*7
gcsrrd $r4, 0x7 // GCSR_BADV
st.d $r4, $r3, 256+8*8
gcsrrd $r4, 0x8 // GCSR_BADI
st.d $r4, $r3, 256+8*9
// 调用 Rust 处理函数
move $r4, $r3 // 传递上下文指针
bl trap_handler
// 恢复 guest CSR 寄存器
ld.d $r4, $r3, 256+8*1
gcsrwr $r4, 0x0 // GCSR_CRMD
ld.d $r4, $r3, 256+8*2
gcsrwr $r4, 0x1 // GCSR_PRMD
ld.d $r4, $r3, 256+8*3
gcsrwr $r4, 0x2 // GCSR_EUEN
ld.d $r4, $r3, 256+8*4
gcsrwr $r4, 0x3 // GCSR_MISC
ld.d $r4, $r3, 256+8*5
gcsrwr $r4, 0x4 // GCSR_ECTL
ld.d $r4, $r3, 256+8*6
gcsrwr $r4, 0x5 // GCSR_ESTAT
ld.d $r4, $r3, 256+8*7
gcsrwr $r4, 0x6 // GCSR_ERA
ld.d $r4, $r3, 256+8*8
gcsrwr $r4, 0x7 // GCSR_BADV
ld.d $r4, $r3, 256+8*9
gcsrwr $r4, 0x8 // GCSR_BADI
// 恢复 host CSR 寄存器
ld.d $r4, $r3, 256 // ERA
csrwr $r4, 0x6
// 恢复 host 通用寄存器
ld.d $r0, $r3, 0
ld.d $r1, $r3, 8
ld.d $r2, $r3, 16
ld.d $r4, $r3, 32
ld.d $r5, $r3, 40
ld.d $r6, $r3, 48
ld.d $r7, $r3, 56
ld.d $r8, $r3, 64
ld.d $r9, $r3, 72
ld.d $r10, $r3, 80
ld.d $r11, $r3, 88
ld.d $r12, $r3, 96
ld.d $r13, $r3, 104
ld.d $r14, $r3, 112
ld.d $r15, $r3, 120
ld.d $r16, $r3, 128
ld.d $r17, $r3, 136
ld.d $r18, $r3, 144
ld.d $r19, $r3, 152
ld.d $r20, $r3, 160
ld.d $r21, $r3, 168
ld.d $r22, $r3, 176
ld.d $r23, $r3, 184
ld.d $r24, $r3, 192
ld.d $r25, $r3, 200
ld.d $r26, $r3, 208
ld.d $r27, $r3, 216
ld.d $r28, $r3, 224
ld.d $r29, $r3, 232
ld.d $r30, $r3, 240
ld.d $r31, $r3, 248
// 恢复 r3
csrrd $r3, 0x502
ertn
|
Hexancer/loongarch64-axvisor | 1,868 | scripts/lds/linker.lds.S | OUTPUT_ARCH(%ARCH%)
BASE_ADDRESS = %KERNEL_BASE%;
ENTRY(_start)
SECTIONS
{
. = BASE_ADDRESS;
_skernel = .;
.text : ALIGN(4K) {
_stext = .;
*(.text.boot)
*(.text .text.*)
. = ALIGN(4K);
_etext = .;
}
.rodata : ALIGN(4K) {
_srodata = .;
*(.rodata .rodata.*)
*(.srodata .srodata.*)
*(.sdata2 .sdata2.*)
. = ALIGN(4K);
_erodata = .;
}
.data : ALIGN(4K) {
_sdata = .;
*(.data.boot_page_table)
. = ALIGN(4K);
*(.data .data.*)
*(.sdata .sdata.*)
*(.got .got.*)
}
.tdata : ALIGN(0x10) {
_stdata = .;
*(.tdata .tdata.*)
_etdata = .;
}
.tbss : ALIGN(0x10) {
_stbss = .;
*(.tbss .tbss.*)
*(.tcommon)
_etbss = .;
}
. = ALIGN(4K);
_percpu_start = .;
_percpu_end = _percpu_start + SIZEOF(.percpu);
.percpu 0x0 : AT(_percpu_start) {
_percpu_load_start = .;
*(.percpu .percpu.*)
_percpu_load_end = .;
. = _percpu_load_start + ALIGN(64) * %SMP%;
}
. = _percpu_end;
. = ALIGN(4K);
_edata = .;
.bss : ALIGN(4K) {
boot_stack = .;
*(.bss.stack)
. = ALIGN(4K);
boot_stack_top = .;
_sbss = .;
*(.bss .bss.*)
*(.sbss .sbss.*)
*(COMMON)
. = ALIGN(4K);
_ebss = .;
}
_ekernel = .;
/DISCARD/ : {
*(.comment) *(.gnu*) *(.note*) *(.eh_frame*)
}
}
SECTIONS {
linkme_IRQ : { *(linkme_IRQ) }
linkm2_IRQ : { *(linkm2_IRQ) }
linkme_PAGE_FAULT : { *(linkme_PAGE_FAULT) }
linkm2_PAGE_FAULT : { *(linkm2_PAGE_FAULT) }
linkme_SYSCALL : { *(linkme_SYSCALL) }
linkm2_SYSCALL : { *(linkm2_SYSCALL) }
axns_resource : { *(axns_resource) }
}
INSERT AFTER .tbss;
|
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