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usr / src / contrib / llvm-project / compiler-rt / lib / tsan / rtl /

📁 ..
📄 tsan.syms.extra(573 B)
📄 tsan_clock.cpp(20.28 KB)
📄 tsan_clock.h(9.25 KB)
📄 tsan_debugging.cpp(9.28 KB)
📄 tsan_defs.h(4.68 KB)
📄 tsan_dense_alloc.h(3.97 KB)
📄 tsan_dispatch_defs.h(2.18 KB)
📄 tsan_external.cpp(3.97 KB)
📄 tsan_fd.cpp(9.02 KB)
📄 tsan_fd.h(2.39 KB)
📄 tsan_flags.cpp(3.47 KB)
📄 tsan_flags.h(1.09 KB)
📄 tsan_flags.inc(4.29 KB)
📄 tsan_ignoreset.cpp(1.04 KB)
📄 tsan_ignoreset.h(958 B)
📄 tsan_interceptors.h(2.18 KB)
📄 tsan_interceptors_libdispatch.cpp(31.46 KB)
📄 tsan_interceptors_mac.cpp(20.28 KB)
📄 tsan_interceptors_mach_vm.cpp(2.02 KB)
📄 tsan_interceptors_posix.cpp(89.69 KB)
📄 tsan_interface.cpp(4.35 KB)
📄 tsan_interface.h(17.5 KB)
📄 tsan_interface_ann.cpp(16.46 KB)
📄 tsan_interface_ann.h(1.02 KB)
📄 tsan_interface_atomic.cpp(25.88 KB)
📄 tsan_interface_inl.h(3.53 KB)
📄 tsan_interface_java.cpp(7.89 KB)
📄 tsan_interface_java.h(4.19 KB)
📄 tsan_malloc_mac.cpp(3.45 KB)
📄 tsan_md5.cpp(6.9 KB)
📄 tsan_mman.cpp(12.08 KB)
📄 tsan_mman.h(2.61 KB)
📄 tsan_mutex.cpp(7.88 KB)
📄 tsan_mutex.h(1.92 KB)
📄 tsan_mutexset.cpp(2.01 KB)
📄 tsan_mutexset.h(1.88 KB)
📄 tsan_new_delete.cpp(6.72 KB)
📄 tsan_platform.h(33.68 KB)
📄 tsan_platform_linux.cpp(16.09 KB)
📄 tsan_platform_mac.cpp(11.81 KB)
📄 tsan_platform_posix.cpp(5.72 KB)
📄 tsan_platform_windows.cpp(922 B)
📄 tsan_ppc_regs.h(1.35 KB)
📄 tsan_preinit.cpp(1021 B)
📄 tsan_report.cpp(15.63 KB)
📄 tsan_report.h(2.79 KB)
📄 tsan_rtl.cpp(34.92 KB)
📄 tsan_rtl.h(28.13 KB)
📄 tsan_rtl_aarch64.S(5.63 KB)
📄 tsan_rtl_amd64.S(8.71 KB)
📄 tsan_rtl_mips64.S(3.69 KB)
📄 tsan_rtl_mutex.cpp(18.71 KB)
📄 tsan_rtl_ppc64.S(8.18 KB)
📄 tsan_rtl_proc.cpp(1.66 KB)
📄 tsan_rtl_report.cpp(23.51 KB)
📄 tsan_rtl_thread.cpp(13.82 KB)
📄 tsan_stack_trace.cpp(1.91 KB)
📄 tsan_stack_trace.h(1.27 KB)
📄 tsan_stat.cpp(12.23 KB)
📄 tsan_stat.h(4.22 KB)
📄 tsan_suppressions.cpp(5.42 KB)
📄 tsan_suppressions.h(1.32 KB)
📄 tsan_symbolize.cpp(3.85 KB)
📄 tsan_symbolize.h(897 B)
📄 tsan_sync.cpp(8.44 KB)
📄 tsan_sync.h(4.88 KB)
📄 tsan_trace.h(1.89 KB)
📄 tsan_update_shadow_word_inl.h(2.22 KB)

Editing: tsan_rtl_aarch64.S

// The content of this file is AArch64-only:
#if defined(__aarch64__)

#include "sanitizer_common/sanitizer_asm.h"

#if defined(__APPLE__)
.align  2

.section  __DATA,__nl_symbol_ptr,non_lazy_symbol_pointers
.long _setjmp$non_lazy_ptr
_setjmp$non_lazy_ptr:
.indirect_symbol _setjmp
.long 0

.section  __DATA,__nl_symbol_ptr,non_lazy_symbol_pointers
.long __setjmp$non_lazy_ptr
__setjmp$non_lazy_ptr:
.indirect_symbol __setjmp
.long 0

.section  __DATA,__nl_symbol_ptr,non_lazy_symbol_pointers
.long _sigsetjmp$non_lazy_ptr
_sigsetjmp$non_lazy_ptr:
.indirect_symbol _sigsetjmp
.long 0
#endif

#if !defined(__APPLE__)
.section .text
#else
.section __TEXT,__text
.align 3
#endif

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/link register
  stp     x29, x30, [sp, -32]!
  CFI_DEF_CFA_OFFSET (32)
  CFI_OFFSET (29, -32)
  CFI_OFFSET (30, -24)

// Adjust the SP for previous frame
  add     x29, sp, 0
  CFI_DEF_CFA_REGISTER (29)

// Save env parameter
  str     x0, [sp, 16]
  CFI_OFFSET (0, -16)

// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
  add     x0, x29, 32

// call tsan interceptor
  bl      ASM_SYMBOL(__tsan_setjmp)

// Restore env parameter
  ldr     x0, [sp, 16]
  CFI_RESTORE (0)

// Restore frame/link register
  ldp     x29, x30, [sp], 32
  CFI_RESTORE (29)
  CFI_RESTORE (30)
  CFI_DEF_CFA (31, 0)

// tail jump to libc setjmp
#if !defined(__APPLE__)
  adrp    x1, :got:_ZN14__interception11real_setjmpE
  ldr     x1, [x1, #:got_lo12:_ZN14__interception11real_setjmpE]
  ldr     x1, [x1]
#else
  adrp    x1, _setjmp$non_lazy_ptr@page
  add     x1, x1, _setjmp$non_lazy_ptr@pageoff
  ldr     x1, [x1]
#endif
  br      x1

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/link register
  stp     x29, x30, [sp, -32]!
  CFI_DEF_CFA_OFFSET (32)
  CFI_OFFSET (29, -32)
  CFI_OFFSET (30, -24)

// Adjust the SP for previous frame
  add     x29, sp, 0
  CFI_DEF_CFA_REGISTER (29)

// Save env parameter
  str     x0, [sp, 16]
  CFI_OFFSET (0, -16)

// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
  add     x0, x29, 32

// call tsan interceptor
  bl      ASM_SYMBOL(__tsan_setjmp)

// Restore env parameter
  ldr     x0, [sp, 16]
  CFI_RESTORE (0)

// Restore frame/link register
  ldp     x29, x30, [sp], 32
  CFI_RESTORE (29)
  CFI_RESTORE (30)
  CFI_DEF_CFA (31, 0)

// tail jump to libc setjmp
#if !defined(__APPLE__)
  adrp    x1, :got:_ZN14__interception12real__setjmpE
  ldr     x1, [x1, #:got_lo12:_ZN14__interception12real__setjmpE]
  ldr     x1, [x1]
#else
  adrp    x1, __setjmp$non_lazy_ptr@page
  add     x1, x1, __setjmp$non_lazy_ptr@pageoff
  ldr     x1, [x1]
#endif
  br      x1

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/link register
  stp     x29, x30, [sp, -32]!
  CFI_DEF_CFA_OFFSET (32)
  CFI_OFFSET (29, -32)
  CFI_OFFSET (30, -24)

// Adjust the SP for previous frame
  add     x29, sp, 0
  CFI_DEF_CFA_REGISTER (29)

// Save env and savesigs parameter
  stp     x0, x1, [sp, 16]
  CFI_OFFSET (0, -16)
  CFI_OFFSET (1, -8)

// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
  add     x0, x29, 32

// call tsan interceptor
  bl      ASM_SYMBOL(__tsan_setjmp)

// Restore env and savesigs parameter
  ldp     x0, x1, [sp, 16]
  CFI_RESTORE (0)
  CFI_RESTORE (1)

// Restore frame/link register
  ldp     x29, x30, [sp], 32
  CFI_RESTORE (29)
  CFI_RESTORE (30)
  CFI_DEF_CFA (31, 0)

// tail jump to libc sigsetjmp
#if !defined(__APPLE__)
  adrp    x2, :got:_ZN14__interception14real_sigsetjmpE
  ldr     x2, [x2, #:got_lo12:_ZN14__interception14real_sigsetjmpE]
  ldr     x2, [x2]
#else
  adrp    x2, _sigsetjmp$non_lazy_ptr@page
  add     x2, x2, _sigsetjmp$non_lazy_ptr@pageoff
  ldr     x2, [x2]
#endif
  br      x2
  CFI_ENDPROC
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(sigsetjmp))

#if !defined(__APPLE__)
.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/link register
  stp     x29, x30, [sp, -32]!
  CFI_DEF_CFA_OFFSET (32)
  CFI_OFFSET (29, -32)
  CFI_OFFSET (30, -24)

// Adjust the SP for previous frame
  add     x29, sp, 0
  CFI_DEF_CFA_REGISTER (29)

// Save env and savesigs parameter
  stp     x0, x1, [sp, 16]
  CFI_OFFSET (0, -16)
  CFI_OFFSET (1, -8)

// Obtain SP, first argument to `void __tsan_setjmp(uptr sp)`
  add     x0, x29, 32

// call tsan interceptor
  bl      ASM_SYMBOL(__tsan_setjmp)

// Restore env and savesigs parameter
  ldp     x0, x1, [sp, 16]
  CFI_RESTORE (0)
  CFI_RESTORE (1)

// Restore frame/link register
  ldp     x29, x30, [sp], 32
  CFI_RESTORE (29)
  CFI_RESTORE (30)
  CFI_DEF_CFA (31, 0)

// tail jump to libc __sigsetjmp
#if !defined(__APPLE__)
  adrp    x2, :got:_ZN14__interception16real___sigsetjmpE
  ldr     x2, [x2, #:got_lo12:_ZN14__interception16real___sigsetjmpE]
  ldr     x2, [x2]
#else
  adrp    x2, ASM_SYMBOL(__sigsetjmp)@page
  add     x2, x2, ASM_SYMBOL(__sigsetjmp)@pageoff
#endif
  br      x2
  CFI_ENDPROC
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp))
#endif

NO_EXEC_STACK_DIRECTIVE

#endif

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Editing: tsan_rtl_aarch64.S

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