#\r
#------------------------------------------------------------------------------\r
#\r
-# Copyright (c) 2006 - 2008, Intel Corporation\r
-# All rights reserved. This program and the accompanying materials\r
+# Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r
+# This program and the accompanying materials\r
# are licensed and made available under the terms and conditions of the BSD License\r
# which accompanies this distribution. The full text of the license may be found at\r
-# http://opensource.org/licenses/bsd-license.php\r
+# http://opensource.org/licenses/bsd-license.php.\r
#\r
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
# IN UINTN Length\r
# );\r
#------------------------------------------------------------------------------\r
-.intel_syntax noprefix\r
ASM_GLOBAL ASM_PFX(InternalMemCompareMem)\r
ASM_PFX(InternalMemCompareMem):\r
- push rsi\r
- push rdi\r
- mov rsi, rcx\r
- mov rdi, rdx\r
- mov rcx, r8\r
+ pushq %rsi\r
+ pushq %rdi\r
+ movq %rcx, %rsi \r
+ movq %rdx, %rdi \r
+ movq %r8, %rcx \r
repe cmpsb\r
- movzx rax, byte ptr [rsi - 1]\r
- movzx rdx, byte ptr [rdi - 1]\r
- sub rax, rdx\r
- pop rdi\r
- pop rsi\r
+ movzbq -1(%rsi), %rax\r
+ movzbq -1(%rdi), %rdx\r
+ subq %rdx, %rax \r
+ popq %rdi\r
+ popq %rsi\r
ret\r
\r