X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseMemoryLibMmx%2FX64%2FScanMem32.S;h=56ff2ea9be11c70ded55383d43505ba69800ba41;hb=1fef058f4b8fefc455bb171e4908c3e835b1b492;hp=8f1804ce06431df2a3bd5dc3113e7aa0f022e8d5;hpb=b1ff428c96518b7f4810eff4688d60ac7c65fba5;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.S b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.S
index 8f1804ce06..56ff2ea9be 100644
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.S
+++ b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.S
@@ -3,7 +3,7 @@
 #
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006, Intel Corporation
+# Copyright (c) 2006 - 2009, Intel Corporation
 # All rights reserved. This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution.  The full text of the license may be found at
@@ -42,16 +42,15 @@
 #   IN      UINT32                    Value
 #   );
 #------------------------------------------------------------------------------
-.intel_syntax noprefix
-.globl ASM_PFX(InternalMemScanMem32)
+ASM_GLOBAL ASM_PFX(InternalMemScanMem32)
 ASM_PFX(InternalMemScanMem32):
-    push    rdi
-    mov     rdi, rcx
-    mov     rax, r8
-    mov     rcx, rdx
-    repne   scasd
-    lea     rax, [rdi - 4]
-    cmovnz  rax, rcx
-    pop     rdi
+    pushq    %rdi
+    movq     %rcx, %rdi 
+    movq     %r8, %rax 
+    movq     %rdx, %rcx 
+    repne    scasl
+    leaq     -4(%rdi), %rax
+    cmovnz   %rcx, %rax 
+    popq     %rdi
     ret