File: xray_trampoline_powerpc64.cc

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llvm-toolchain-7 1%3A7.0.1-8~deb9u3
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#include <atomic>
#include <xray/xray_interface.h>

namespace __xray {

extern std::atomic<void (*)(int32_t, XRayEntryType)> XRayPatchedFunction;

// Implement this in C++ instead of assembly, to avoid dealing with ToC by hand.
void CallXRayPatchedFunction(int32_t FuncId, XRayEntryType Type) {
  auto fptr = __xray::XRayPatchedFunction.load();
  if (fptr != nullptr)
    (*fptr)(FuncId, Type);
}

} // namespace __xray