diff options
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.asm')
-rw-r--r-- | MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.asm | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.asm b/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.asm deleted file mode 100644 index 6086415f7f94..000000000000 --- a/MdePkg/Library/BaseMemoryLibSse2/Ia32/SetMem16.asm +++ /dev/null @@ -1,71 +0,0 @@ -;------------------------------------------------------------------------------ -; -; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR> -; This program and the accompanying materials -; are licensed and made available under the terms and conditions of the BSD License -; which accompanies this distribution. The full text of the license may be found at -; http://opensource.org/licenses/bsd-license.php. -; -; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -; -; Module Name: -; -; SetMem16.asm -; -; Abstract: -; -; SetMem16 function -; -; Notes: -; -;------------------------------------------------------------------------------ - - .686 - .model flat,C - .xmm - .code - -;------------------------------------------------------------------------------ -; VOID * -; EFIAPI -; InternalMemSetMem16 ( -; IN VOID *Buffer, -; IN UINTN Count, -; IN UINT16 Value -; ); -;------------------------------------------------------------------------------ -InternalMemSetMem16 PROC USES edi - mov edx, [esp + 12] - mov edi, [esp + 8] - xor ecx, ecx - sub ecx, edi - and ecx, 15 ; ecx + edi aligns on 16-byte boundary - mov eax, [esp + 16] - jz @F - shr ecx, 1 - cmp ecx, edx - cmova ecx, edx - sub edx, ecx - rep stosw -@@: - mov ecx, edx - and edx, 7 - shr ecx, 3 - jz @SetWords - movd xmm0, eax - pshuflw xmm0, xmm0, 0 - movlhps xmm0, xmm0 -@@: - movntdq [edi], xmm0 ; edi should be 16-byte aligned - add edi, 16 - loop @B - mfence -@SetWords: - mov ecx, edx - rep stosw - mov eax, [esp + 8] - ret -InternalMemSetMem16 ENDP - - END |