1;------------------------------------------------------------------------------ 2; 3; Copyright (c) 2006, 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; SetMem16.asm 15; 16; Abstract: 17; 18; SetMem16 function 19; 20; Notes: 21; 22;------------------------------------------------------------------------------ 23 24 .686 25 .model flat,C 26 .mmx 27 .code 28 29;------------------------------------------------------------------------------ 30; VOID * 31; EFIAPI 32; InternalMemSetMem16 ( 33; IN VOID *Buffer, 34; IN UINTN Count, 35; IN UINT16 Value 36; ) 37;------------------------------------------------------------------------------ 38InternalMemSetMem16 PROC USES edi 39 mov eax, [esp + 16] 40 shrd edx, eax, 16 41 shld eax, edx, 16 42 mov edx, [esp + 12] 43 mov edi, [esp + 8] 44 mov ecx, edx 45 and edx, 3 46 shr ecx, 2 47 jz @SetWords 48 movd mm0, eax 49 movd mm1, eax 50 psllq mm0, 32 51 por mm0, mm1 52@@: 53 movq [edi], mm0 54 add edi, 8 55 loop @B 56@SetWords: 57 mov ecx, edx 58 rep stosw 59 mov eax, [esp + 8] 60 ret 61InternalMemSetMem16 ENDP 62 63 END 64