]> git.proxmox.com Git - mirror_edk2.git/blame - MdePkg/Library/BaseMemoryLibSse2/Ia32/ScanMem8.asm
1. Updated function headers for all assembly function
[mirror_edk2.git] / MdePkg / Library / BaseMemoryLibSse2 / Ia32 / ScanMem8.asm
CommitLineData
6e3b8c47 1;------------------------------------------------------------------------------\r
2;\r
3; Copyright (c) 2006, Intel Corporation\r
4; All rights reserved. This program and the accompanying materials\r
5; are licensed and made available under the terms and conditions of the BSD License\r
6; which accompanies this distribution. The full text of the license may be found at\r
7; http://opensource.org/licenses/bsd-license.php\r
8;\r
9; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
10; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
11;\r
12; Module Name:\r
13;\r
14; ScanMem8.Asm\r
15;\r
16; Abstract:\r
17;\r
18; ScanMem8 function\r
19;\r
20; Notes:\r
21;\r
22; The following BaseMemoryLib instances share the same version of this file:\r
23;\r
24; BaseMemoryLibRepStr\r
25; BaseMemoryLibMmx\r
26; BaseMemoryLibSse2\r
27;\r
28;------------------------------------------------------------------------------\r
29\r
30 .686\r
31 .model flat,C\r
32 .code\r
33\r
eb227e96 34;------------------------------------------------------------------------------\r
35; CONST VOID *\r
36; EFIAPI\r
37; InternalMemScanMem8 (\r
38; IN CONST VOID *Buffer,\r
39; IN UINTN Length,\r
40; IN UINT8 Value\r
41; );\r
42;------------------------------------------------------------------------------\r
6e3b8c47 43InternalMemScanMem8 PROC USES edi\r
44 mov ecx, [esp + 12]\r
45 mov edi, [esp + 8]\r
46 mov al, [esp + 16]\r
47 repne scasb\r
48 lea eax, [edi - 1]\r
49 cmovnz eax, ecx\r
50 ret\r
51InternalMemScanMem8 ENDP\r
52\r
53 END\r