196 lines
4.3 KiB
ArmAsm
196 lines
4.3 KiB
ArmAsm
#include "sanitizer_common/sanitizer_asm.h"
|
|
|
|
.section .text
|
|
|
|
ASM_HIDDEN(__tsan_setjmp)
|
|
.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.d $sp, $sp, -32
|
|
st.d $ra, $sp, 24
|
|
st.d $fp, $sp, 16
|
|
CFI_DEF_CFA_OFFSET (32)
|
|
CFI_OFFSET (1, -8)
|
|
CFI_OFFSET (22, -16)
|
|
|
|
// Adjust the SP for previous frame
|
|
addi.d $fp, $sp, 32
|
|
CFI_DEF_CFA_REGISTER (22)
|
|
|
|
// Save env parameter
|
|
st.d $a0, $sp, 8
|
|
CFI_OFFSET (4, -24)
|
|
|
|
// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
|
|
addi.d $a0, $fp, 0
|
|
|
|
// call tsan interceptor
|
|
bl ASM_SYMBOL(__tsan_setjmp)
|
|
|
|
// Restore env parameter
|
|
ld.d $a0, $sp, 8
|
|
CFI_RESTORE (4)
|
|
|
|
// Restore frame/link register
|
|
ld.d $fp, $sp, 16
|
|
ld.d $ra, $sp, 24
|
|
addi.d $sp, $sp, 32
|
|
CFI_RESTORE (22)
|
|
CFI_RESTORE (1)
|
|
CFI_DEF_CFA (3, 0)
|
|
|
|
// tail jump to libc setjmp
|
|
la.local $a1, _ZN14__interception11real_setjmpE
|
|
ld.d $a1, $a1, 0
|
|
jr $a1
|
|
|
|
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.d $sp, $sp, -32
|
|
st.d $ra, $sp, 24
|
|
st.d $fp, $sp, 16
|
|
CFI_DEF_CFA_OFFSET (32)
|
|
CFI_OFFSET (1, -8)
|
|
CFI_OFFSET (22, -16)
|
|
|
|
// Adjust the SP for previous frame
|
|
addi.d $fp, $sp, 32
|
|
CFI_DEF_CFA_REGISTER (22)
|
|
|
|
// Save env parameter
|
|
st.d $a0, $sp, 8
|
|
CFI_OFFSET (4, -24)
|
|
|
|
// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
|
|
addi.d $a0, $fp, 0
|
|
|
|
// call tsan interceptor
|
|
bl ASM_SYMBOL(__tsan_setjmp)
|
|
|
|
// Restore env parameter
|
|
ld.d $a0, $sp, 8
|
|
CFI_RESTORE (4)
|
|
|
|
// Restore frame/link register
|
|
ld.d $fp, $sp, 16
|
|
ld.d $ra, $sp, 24
|
|
addi.d $sp, $sp, 32
|
|
CFI_RESTORE (22)
|
|
CFI_RESTORE (1)
|
|
CFI_DEF_CFA (3, 0)
|
|
|
|
// tail jump to libc setjmp
|
|
la.local $a1, _ZN14__interception12real__setjmpE
|
|
ld.d $a1, $a1, 0
|
|
jr $a1
|
|
|
|
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.d $sp, $sp, -32
|
|
st.d $ra, $sp, 24
|
|
st.d $fp, $sp, 16
|
|
CFI_DEF_CFA_OFFSET (32)
|
|
CFI_OFFSET (1, -8)
|
|
CFI_OFFSET (22, -16)
|
|
|
|
// Adjust the SP for previous frame
|
|
addi.d $fp, $sp, 32
|
|
CFI_DEF_CFA_REGISTER (22)
|
|
|
|
// Save env parameter
|
|
st.d $a0, $sp, 8
|
|
CFI_OFFSET (4, -24)
|
|
|
|
// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
|
|
addi.d $a0, $fp, 0
|
|
|
|
// call tsan interceptor
|
|
bl ASM_SYMBOL(__tsan_setjmp)
|
|
|
|
// Restore env parameter
|
|
ld.d $a0, $sp, 8
|
|
CFI_RESTORE (4)
|
|
|
|
// Restore frame/link register
|
|
ld.d $fp, $sp, 16
|
|
ld.d $ra, $sp, 24
|
|
addi.d $sp, $sp, 32
|
|
CFI_RESTORE (22)
|
|
CFI_RESTORE (1)
|
|
CFI_DEF_CFA (3, 0)
|
|
|
|
// tail jump to libc setjmp
|
|
la.local $a1, _ZN14__interception14real_sigsetjmpE
|
|
ld.d $a1, $a1, 0
|
|
jr $a1
|
|
|
|
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.d $sp, $sp, -32
|
|
st.d $ra, $sp, 24
|
|
st.d $fp, $sp, 16
|
|
CFI_DEF_CFA_OFFSET (32)
|
|
CFI_OFFSET (1, -8)
|
|
CFI_OFFSET (22, -16)
|
|
|
|
// Adjust the SP for previous frame
|
|
addi.d $fp, $sp, 32
|
|
CFI_DEF_CFA_REGISTER (22)
|
|
|
|
// Save env parameter
|
|
st.d $a0, $sp, 8
|
|
CFI_OFFSET (4, -24)
|
|
|
|
// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
|
|
addi.d $a0, $fp, 0
|
|
|
|
// call tsan interceptor
|
|
bl ASM_SYMBOL(__tsan_setjmp)
|
|
|
|
// Restore env parameter
|
|
ld.d $a0, $sp, 8
|
|
CFI_RESTORE (4)
|
|
|
|
// Restore frame/link register
|
|
ld.d $fp, $sp, 16
|
|
ld.d $ra, $sp, 24
|
|
addi.d $sp, $sp, 32
|
|
CFI_RESTORE (22)
|
|
CFI_RESTORE (1)
|
|
CFI_DEF_CFA (3, 0)
|
|
|
|
// tail jump to libc setjmp
|
|
la.local $a1, _ZN14__interception16real___sigsetjmpE
|
|
ld.d $a1, $a1, 0
|
|
jr $a1
|
|
|
|
CFI_ENDPROC
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp))
|