Added "#define ASM_PFX(name) _##name" for GNU assembly code preprocessing

[mirror_edk2.git] / MdePkg / Include / x64 / ProcessorBind.h

diff --git a/MdePkg/Include/x64/ProcessorBind.h b/MdePkg/Include/x64/ProcessorBind.h
index a4a1a35e3583ca9eef00d253d1ffc00d3f40a6d5..a401d23f2603be1658bd8f38943eb626fb65c05a 100644 (file)
--- a/MdePkg/Include/x64/ProcessorBind.h
+++ b/MdePkg/Include/x64/ProcessorBind.h
@@ -225,5 +225,12 @@ typedef INT64   INTN;
   #define GLOBAL_REMOVE_IF_UNREFERENCED\r
 #endif\r
 \r
+//\r
+// For symbol name in GNU assembly code, an extra "_" is necessary\r
+//\r
+#if __GNUC__\r
+  #define ASM_PFX(name) _##name    \r
+#endif\r
+\r
 #endif\r
 \r