diff options
Diffstat (limited to 'deps/v8/src/platform-macos.cc')
| -rw-r--r-- | deps/v8/src/platform-macos.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/deps/v8/src/platform-macos.cc b/deps/v8/src/platform-macos.cc index 79515434e..3e0e2841b 100644 --- a/deps/v8/src/platform-macos.cc +++ b/deps/v8/src/platform-macos.cc @@ -58,7 +58,8 @@ #include "platform.h" -namespace v8 { namespace internal { +namespace v8 { +namespace internal { // 0 is never a valid thread id on MacOSX since a ptread_t is // a pointer. @@ -481,6 +482,13 @@ static void ProfilerSignalHandler(int signal, siginfo_t* info, void* context) { // Extracting the sample from the context is extremely machine dependent. ucontext_t* ucontext = reinterpret_cast<ucontext_t*>(context); mcontext_t& mcontext = ucontext->uc_mcontext; +#if V8_HOST_ARCH_X64 + UNIMPLEMENTED(); + USE(mcontext); + sample.pc = 0; + sample.sp = 0; + sample.fp = 0; +#elif V8_HOST_ARCH_IA32 #if __DARWIN_UNIX03 sample.pc = mcontext->__ss.__eip; sample.sp = mcontext->__ss.__esp; @@ -490,6 +498,9 @@ static void ProfilerSignalHandler(int signal, siginfo_t* info, void* context) { sample.sp = mcontext->ss.esp; sample.fp = mcontext->ss.ebp; #endif // __DARWIN_UNIX03 +#else +#error Unsupported Mac OS X host architecture. +#endif // V8_TARGET_ARCH_IA32 } // We always sample the VM state. |