From 6fe251ad5cb3cbb68ee183ea45ee16da40efcb6f Mon Sep 17 00:00:00 2001
From: bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 16 Jun 2006 07:02:23 +0000
Subject: Updated CpuFlushCacheLine() to return the address flushed.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@535 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/BaseLib/X64/FlushCacheLine.asm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'MdePkg/Library/BaseLib/X64')

diff --git a/MdePkg/Library/BaseLib/X64/FlushCacheLine.asm b/MdePkg/Library/BaseLib/X64/FlushCacheLine.asm
index 1d470e8753..9978e734aa 100644
--- a/MdePkg/Library/BaseLib/X64/FlushCacheLine.asm
+++ b/MdePkg/Library/BaseLib/X64/FlushCacheLine.asm
@@ -24,7 +24,7 @@
     .code
 
 ;------------------------------------------------------------------------------
-; VOID
+; VOID *
 ; EFIAPI
 ; AsmFlushCacheLine (
 ;   IN      VOID                      *LinearAddress
@@ -32,6 +32,7 @@
 ;------------------------------------------------------------------------------
 AsmFlushCacheLine   PROC
     clflush [rcx]
+    mov     rax, rcx
     ret
 AsmFlushCacheLine   ENDP
 
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