From 27af6b876a70c49928bdae7bedbb72cba9a18171 Mon Sep 17 00:00:00 2001
From: jwang36 <jwang36@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 24 Jul 2007 05:34:35 +0000
Subject: Added "#define ASM_PFX(name) _##name" for GNU assembly code
 preprocessing

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3409 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Include/x64/ProcessorBind.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'MdePkg/Include/x64')

diff --git a/MdePkg/Include/x64/ProcessorBind.h b/MdePkg/Include/x64/ProcessorBind.h
index a4a1a35e35..a401d23f26 100644
--- a/MdePkg/Include/x64/ProcessorBind.h
+++ b/MdePkg/Include/x64/ProcessorBind.h
@@ -225,5 +225,12 @@ typedef INT64   INTN;
   #define GLOBAL_REMOVE_IF_UNREFERENCED
 #endif
 
+//
+// For symbol name in GNU assembly code, an extra "_" is necessary
+//
+#if __GNUC__
+  #define ASM_PFX(name) _##name    
+#endif
+
 #endif
 
-- 
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