1;------------------------------------------------------------------------------ 2; 3; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> 4; 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; ScanMem32.Asm 15; 16; Abstract: 17; 18; ScanMem32 function 19; 20; Notes: 21; 22; The following BaseMemoryLib instances contain the same copy of this file: 23; 24; BaseMemoryLibRepStr 25; BaseMemoryLibMmx 26; BaseMemoryLibSse2 27; BaseMemoryLibOptDxe 28; BaseMemoryLibOptPei 29; 30;------------------------------------------------------------------------------ 31 32 .686 33 .model flat,C 34 .code 35 36;------------------------------------------------------------------------------ 37; CONST VOID * 38; EFIAPI 39; InternalMemScanMem32 ( 40; IN CONST VOID *Buffer, 41; IN UINTN Length, 42; IN UINT32 Value 43; ); 44;------------------------------------------------------------------------------ 45InternalMemScanMem32 PROC USES edi 46 mov ecx, [esp + 12] 47 mov edi, [esp + 8] 48 mov eax, [esp + 16] 49 repne scasd 50 lea eax, [edi - 4] 51 cmovnz eax, ecx 52 ret 53InternalMemScanMem32 ENDP 54 55 END 56