Fix capitalization issues
[mirror_edk2.git] / MdePkg / Library / BaseMemoryLibSse2 / Ia32 / CompareMem.s
1 #------------------------------------------------------------------------------
2 #
3 # Copyright (c) 2006, Intel Corporation
4 # All rights reserved. This program and the accompanying materials
5 # are licensed and made available under the terms and conditions of the BSD License
6 # which accompanies this distribution. The full text of the license may be found at
7 # http://opensource.org/licenses/bsd-license.php
8 #
9 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11 #
12 # Module Name:
13 #
14 # CompareMem.Asm
15 #
16 # Abstract:
17 #
18 # CompareMem function
19 #
20 # Notes:
21 #
22 # The following BaseMemoryLib instances share the same version of this file:
23 #
24 # BaseMemoryLibRepStr
25 # BaseMemoryLibMmx
26 # BaseMemoryLibSse2
27 #
28 #------------------------------------------------------------------------------
29
30 .686:
31 #.MODEL flat,C
32 .code:
33
34 .global _InternalMemCompareMem
35 _InternalMemCompareMem:
36 push %esi
37 push %edi
38 movl 12(%esp), %esi
39 movl 16(%esp), %edi
40 movl 20(%esp), %ecx
41 repe cmpsb
42 movzbl -1(%esi), %eax
43 movzbl -1(%edi), %edx
44 subl %edx, %eax
45 subl %edx, %eax
46 pop %edi
47 pop %esi
48 ret