X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseMemoryLibMmx%2FX64%2FScanMem16.S;h=8f1899606af3047f96f284d8da6b1c650b885685;hp=b777aac426488ab4c36d1c1e3cd3c0f36c498290;hb=2fc59a003ed9104f9feebe0e418f2a04a50f3284;hpb=b1ff428c96518b7f4810eff4688d60ac7c65fba5

diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.S b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.S
index b777aac426..8f1899606a 100644
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.S
+++ b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.S
@@ -3,11 +3,11 @@
 #
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
+# Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+# 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
-# http://opensource.org/licenses/bsd-license.php
+# http://opensource.org/licenses/bsd-license.php.
 #
 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@@ -42,16 +42,15 @@
 #   IN      UINT16                    Value
 #   );
 #------------------------------------------------------------------------------
-.intel_syntax noprefix
-.globl ASM_PFX(InternalMemScanMem16)
+ASM_GLOBAL ASM_PFX(InternalMemScanMem16)
 ASM_PFX(InternalMemScanMem16):
-    push    rdi
-    mov     rdi, rcx
-    mov     rax, r8
-    mov     rcx, rdx
+    pushq   %rdi
+    movq    %rcx, %rdi 
+    movq    %r8, %rax 
+    movq    %rdx, %rcx 
     repne   scasw
-    lea     rax, [rdi - 2]
-    cmovnz  rax, rcx
-    pop     rdi
+    leaq    -2(%rdi), %rax
+    cmovnz  %rcx, %rax 
+    popq    %rdi
     ret