xref: /netbsd-src/sys/external/bsd/compiler_rt/dist/lib/xray/xray_trampoline_powerpc64.cc (revision a7c257b03e4462df2b1020128fb82716512d7856) 
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.
CallXRayPatchedFunction(int32_t FuncId,XRayEntryType Type)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
16