vendor/compiler-rt/compiler-rt-trunk-r375505vendor/compiler-rt

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/xray/xray_trampoline_powerpc64.cpp b/lib/xray/xray_trampoline_powerpc64.cpp
new file mode 100644
index 000000000000..878c46930fee
--- /dev/null
+++ b/lib/xray/xray_trampoline_powerpc64.cpp
@@ -0,0 +1,15 @@
+#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