203 lines
4.2 KiB
ArmAsm
203 lines
4.2 KiB
ArmAsm
#include "sanitizer_common/sanitizer_asm.h"
|
|
|
|
.section .text
|
|
|
|
.comm _ZN14__interception11real_setjmpE,8,8
|
|
.globl ASM_SYMBOL_INTERCEPTOR(setjmp)
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(setjmp))
|
|
ASM_SYMBOL_INTERCEPTOR(setjmp):
|
|
CFI_STARTPROC
|
|
|
|
// Save frame pointer and return address register
|
|
addi sp, sp, -32
|
|
sd ra, 24(sp)
|
|
sd s0, 16(sp)
|
|
CFI_DEF_CFA_OFFSET (32)
|
|
CFI_OFFSET (1, -8)
|
|
CFI_OFFSET (8, -16)
|
|
|
|
// Adjust the SP for previous frame
|
|
addi s0, sp, 32
|
|
CFI_DEF_CFA_REGISTER (8)
|
|
|
|
// Save env parameter
|
|
sd a0, 8(sp)
|
|
CFI_OFFSET (10, -24)
|
|
|
|
// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
|
|
addi a0, s0, 0
|
|
|
|
// call tsan interceptor
|
|
call ASM_SYMBOL(__tsan_setjmp)
|
|
|
|
// Restore env parameter
|
|
ld a0, 8(sp)
|
|
CFI_RESTORE (10)
|
|
|
|
// Restore frame/link register
|
|
ld s0, 16(sp)
|
|
ld ra, 24(sp)
|
|
addi sp, sp, 32
|
|
CFI_RESTORE (8)
|
|
CFI_RESTORE (1)
|
|
CFI_DEF_CFA (2, 0)
|
|
|
|
// tail jump to libc setjmp
|
|
la t1, _ZN14__interception11real_setjmpE
|
|
ld t1, 0(t1)
|
|
jr t1
|
|
|
|
CFI_ENDPROC
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(setjmp))
|
|
|
|
.comm _ZN14__interception12real__setjmpE,8,8
|
|
.globl ASM_SYMBOL_INTERCEPTOR(_setjmp)
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(_setjmp))
|
|
ASM_SYMBOL_INTERCEPTOR(_setjmp):
|
|
CFI_STARTPROC
|
|
|
|
// Save frame pointer and return address register
|
|
addi sp, sp, -32
|
|
sd ra, 24(sp)
|
|
sd s0, 16(sp)
|
|
CFI_DEF_CFA_OFFSET (32)
|
|
CFI_OFFSET (1, -8)
|
|
CFI_OFFSET (8, -16)
|
|
|
|
// Adjust the SP for previous frame
|
|
addi s0, sp, 32
|
|
CFI_DEF_CFA_REGISTER (8)
|
|
|
|
// Save env parameter
|
|
sd a0, 8(sp)
|
|
CFI_OFFSET (10, -24)
|
|
|
|
// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
|
|
addi a0, s0, 0
|
|
|
|
// call tsan interceptor
|
|
call ASM_SYMBOL(__tsan_setjmp)
|
|
|
|
// Restore env parameter
|
|
ld a0, 8(sp)
|
|
CFI_RESTORE (10)
|
|
|
|
// Restore frame/link register
|
|
ld s0, 16(sp)
|
|
ld ra, 24(sp)
|
|
addi sp, sp, 32
|
|
CFI_RESTORE (8)
|
|
CFI_RESTORE (1)
|
|
CFI_DEF_CFA (2, 0)
|
|
|
|
// tail jump to libc setjmp
|
|
la t1, _ZN14__interception12real__setjmpE
|
|
ld t1, 0(t1)
|
|
jr t1
|
|
|
|
CFI_ENDPROC
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(_setjmp))
|
|
|
|
.comm _ZN14__interception14real_sigsetjmpE,8,8
|
|
.globl ASM_SYMBOL_INTERCEPTOR(sigsetjmp)
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(sigsetjmp))
|
|
ASM_SYMBOL_INTERCEPTOR(sigsetjmp):
|
|
CFI_STARTPROC
|
|
|
|
// Save frame pointer and return address register
|
|
addi sp, sp, -32
|
|
sd ra, 24(sp)
|
|
sd s0, 16(sp)
|
|
CFI_DEF_CFA_OFFSET (32)
|
|
CFI_OFFSET (1, -8)
|
|
CFI_OFFSET (8, -16)
|
|
|
|
// Adjust the SP for previous frame
|
|
addi s0, sp, 32
|
|
CFI_DEF_CFA_REGISTER (8)
|
|
|
|
// Save env parameter
|
|
sd a0, 8(sp)
|
|
sd a1, 0(sp)
|
|
CFI_OFFSET (10, -24)
|
|
CFI_OFFSET (11, -32)
|
|
|
|
// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
|
|
addi a0, s0, 0
|
|
|
|
// call tsan interceptor
|
|
call ASM_SYMBOL(__tsan_setjmp)
|
|
|
|
// Restore env parameter
|
|
ld a0, 8(sp)
|
|
ld a1, 0(sp)
|
|
CFI_RESTORE (10)
|
|
CFI_RESTORE (11)
|
|
|
|
// Restore frame/link register
|
|
ld s0, 16(sp)
|
|
ld ra, 24(sp)
|
|
addi sp, sp, 32
|
|
CFI_RESTORE (8)
|
|
CFI_RESTORE (1)
|
|
CFI_DEF_CFA (2, 0)
|
|
|
|
// tail jump to libc setjmp
|
|
la t1, _ZN14__interception14real_sigsetjmpE
|
|
ld t1, 0(t1)
|
|
jr t1
|
|
|
|
CFI_ENDPROC
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(sigsetjmp))
|
|
|
|
.comm _ZN14__interception16real___sigsetjmpE,8,8
|
|
.globl ASM_SYMBOL_INTERCEPTOR(__sigsetjmp)
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp))
|
|
ASM_SYMBOL_INTERCEPTOR(__sigsetjmp):
|
|
CFI_STARTPROC
|
|
|
|
// Save frame pointer and return address register
|
|
addi sp, sp, -32
|
|
sd ra, 24(sp)
|
|
sd s0, 16(sp)
|
|
CFI_DEF_CFA_OFFSET (32)
|
|
CFI_OFFSET (1, -8)
|
|
CFI_OFFSET (8, -16)
|
|
|
|
// Adjust the SP for previous frame
|
|
addi s0, sp, 32
|
|
CFI_DEF_CFA_REGISTER (8)
|
|
|
|
// Save env parameter
|
|
sd a0, 8(sp)
|
|
sd a1, 0(sp)
|
|
CFI_OFFSET (10, -24)
|
|
CFI_OFFSET (11, -32)
|
|
|
|
// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
|
|
addi a0, s0, 0
|
|
|
|
// call tsan interceptor
|
|
call ASM_SYMBOL(__tsan_setjmp)
|
|
|
|
// Restore env parameter
|
|
ld a0, 8(sp)
|
|
ld a1, 0(sp)
|
|
CFI_RESTORE (10)
|
|
CFI_RESTORE (11)
|
|
|
|
// Restore frame/link register
|
|
ld s0, 16(sp)
|
|
ld ra, 24(sp)
|
|
addi sp, sp, 32
|
|
CFI_RESTORE (8)
|
|
CFI_RESTORE (1)
|
|
CFI_DEF_CFA (2, 0)
|
|
|
|
// tail jump to libc setjmp
|
|
la t1, _ZN14__interception16real___sigsetjmpE
|
|
ld t1, 0(t1)
|
|
jr t1
|
|
|
|
CFI_ENDPROC
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp))
|