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[compiler-rt]: DumpAllRegs on NetBSD arm64. #102826

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Merged
merged 1 commit into from
Aug 26, 2024
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[compiler-rt]: DumpAllRegs on NetBSD arm64. #102826

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11 changes: 8 additions & 3 deletions compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2312,11 +2312,11 @@ static const char *RegNumToRegName(int reg) {
return NULL;
}

# if SANITIZER_LINUX && SANITIZER_GLIBC && \
# if ((SANITIZER_LINUX && SANITIZER_GLIBC) || SANITIZER_NETBSD) && \
(defined(__arm__) || defined(__aarch64__))
static uptr GetArmRegister(ucontext_t *ctx, int RegNum) {
switch (RegNum) {
# if defined(__arm__)
# if defined(__arm__) && !SANITIZER_NETBSD
# ifdef MAKE_CASE
# undef MAKE_CASE
# endif
Expand Down Expand Up @@ -2345,10 +2345,15 @@ static uptr GetArmRegister(ucontext_t *ctx, int RegNum) {
case REG_R15:
return ctx->uc_mcontext.arm_pc;
# elif defined(__aarch64__)
# if SANITIZER_LINUX
case 0 ... 30:
return ctx->uc_mcontext.regs[RegNum];
case 31:
return ctx->uc_mcontext.sp;
# elif SANITIZER_NETBSD
case 0 ... 31:
return ctx->uc_mcontext.__gregs[RegNum];
# endif
# endif
default:
return 0;
Expand Down Expand Up @@ -2456,7 +2461,7 @@ void SignalContext::DumpAllRegisters(void *context) {
DumpSingleReg(ucontext, REG_R14);
DumpSingleReg(ucontext, REG_R15);
Printf("\n");
# elif defined(__aarch64__) && !SANITIZER_NETBSD
# elif defined(__aarch64__)
Report("Register values:\n");
for (int i = 0; i <= 31; ++i) {
DumpSingleReg(ucontext, i);
Expand Down
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