compiler-rt/lib/xray/xray_trampoline_powerpc64.cpp

   1 #include <atomic>
   2 #include <xray/xray_interface.h>
   3
   4 namespace __xray {
   5
   6 extern std::atomic<void (*)(int32_t, XRayEntryType)> XRayPatchedFunction;
   7
   8 // Implement this in C++ instead of assembly, to avoid dealing with ToC by hand.
   9 void CallXRayPatchedFunction(int32_t FuncId, XRayEntryType Type) {
  10   auto fptr = __xray::XRayPatchedFunction.load();
  11   if (fptr != nullptr)
  12     (*fptr)(FuncId, Type);
  13 }
  14
  15 } // namespace __xray