diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_mac.cc')
-rw-r--r-- | lib/sanitizer_common/sanitizer_mac.cc | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_mac.cc b/lib/sanitizer_common/sanitizer_mac.cc index 4a299e934..3c1f2169a 100644 --- a/lib/sanitizer_common/sanitizer_mac.cc +++ b/lib/sanitizer_common/sanitizer_mac.cc @@ -793,6 +793,56 @@ uptr FindAvailableMemoryRange(uptr shadow_size, // FIXME implement on this platform. void GetMemoryProfile(fill_profile_f cb, uptr *stats, uptr stats_size) { } +void SignalContext::DumpAllRegisters(void *context) { + Report("Register values:\n"); + + ucontext_t *ucontext = (ucontext_t*)context; +# define DUMPREG64(r) \ + Printf("%s = 0x%016llx ", #r, ucontext->uc_mcontext->__ss.__ ## r); +# define DUMPREG32(r) \ + Printf("%s = 0x%08x ", #r, ucontext->uc_mcontext->__ss.__ ## r); +# define DUMPREG_(r) Printf(" "); DUMPREG(r); +# define DUMPREG__(r) Printf(" "); DUMPREG(r); +# define DUMPREG___(r) Printf(" "); DUMPREG(r); + +# if defined(__x86_64__) +# define DUMPREG(r) DUMPREG64(r) + DUMPREG(rax); DUMPREG(rbx); DUMPREG(rcx); DUMPREG(rdx); Printf("\n"); + DUMPREG(rdi); DUMPREG(rsi); DUMPREG(rbp); DUMPREG(rsp); Printf("\n"); + DUMPREG_(r8); DUMPREG_(r9); DUMPREG(r10); DUMPREG(r11); Printf("\n"); + DUMPREG(r12); DUMPREG(r13); DUMPREG(r14); DUMPREG(r15); Printf("\n"); +# elif defined(__i386__) +# define DUMPREG(r) DUMPREG32(r) + DUMPREG(eax); DUMPREG(ebx); DUMPREG(ecx); DUMPREG(edx); Printf("\n"); + DUMPREG(edi); DUMPREG(esi); DUMPREG(ebp); DUMPREG(esp); Printf("\n"); +# elif defined(__aarch64__) +# define DUMPREG(r) DUMPREG64(r) + DUMPREG_(x[0]); DUMPREG_(x[1]); DUMPREG_(x[2]); DUMPREG_(x[3]); Printf("\n"); + DUMPREG_(x[4]); DUMPREG_(x[5]); DUMPREG_(x[6]); DUMPREG_(x[7]); Printf("\n"); + DUMPREG_(x[8]); DUMPREG_(x[9]); DUMPREG(x[10]); DUMPREG(x[11]); Printf("\n"); + DUMPREG(x[12]); DUMPREG(x[13]); DUMPREG(x[14]); DUMPREG(x[15]); Printf("\n"); + DUMPREG(x[16]); DUMPREG(x[17]); DUMPREG(x[18]); DUMPREG(x[19]); Printf("\n"); + DUMPREG(x[20]); DUMPREG(x[21]); DUMPREG(x[22]); DUMPREG(x[23]); Printf("\n"); + DUMPREG(x[24]); DUMPREG(x[25]); DUMPREG(x[26]); DUMPREG(x[27]); Printf("\n"); + DUMPREG(x[28]); DUMPREG___(fp); DUMPREG___(lr); DUMPREG___(sp); Printf("\n"); +# elif defined(__arm__) +# define DUMPREG(r) DUMPREG32(r) + DUMPREG_(r[0]); DUMPREG_(r[1]); DUMPREG_(r[2]); DUMPREG_(r[3]); Printf("\n"); + DUMPREG_(r[4]); DUMPREG_(r[5]); DUMPREG_(r[6]); DUMPREG_(r[7]); Printf("\n"); + DUMPREG_(r[8]); DUMPREG_(r[9]); DUMPREG(r[10]); DUMPREG(r[11]); Printf("\n"); + DUMPREG(r[12]); DUMPREG___(sp); DUMPREG___(lr); DUMPREG___(pc); Printf("\n"); +# else +# error "Unknown architecture" +# endif + +# undef DUMPREG64 +# undef DUMPREG32 +# undef DUMPREG_ +# undef DUMPREG__ +# undef DUMPREG___ +# undef DUMPREG +} + } // namespace __sanitizer #endif // SANITIZER_MAC |