diff options
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibSse2/X64/SetMem16.asm')
-rw-r--r-- | MdePkg/Library/BaseMemoryLibSse2/X64/SetMem16.asm | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/MdePkg/Library/BaseMemoryLibSse2/X64/SetMem16.asm b/MdePkg/Library/BaseMemoryLibSse2/X64/SetMem16.asm deleted file mode 100644 index 785cf9ae7d43..000000000000 --- a/MdePkg/Library/BaseMemoryLibSse2/X64/SetMem16.asm +++ /dev/null @@ -1,67 +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: -; -;------------------------------------------------------------------------------ - - .code - -;------------------------------------------------------------------------------ -; VOID * -; InternalMemSetMem16 ( -; IN VOID *Buffer, -; IN UINTN Count, -; IN UINT16 Value -; ) -;------------------------------------------------------------------------------ -InternalMemSetMem16 PROC USES rdi - mov rdi, rcx - mov r9, rdi - xor rcx, rcx - sub rcx, rdi - and rcx, 15 - mov rax, r8 - jz @F - shr rcx, 1 - cmp rcx, rdx - cmova rcx, rdx - sub rdx, rcx - rep stosw -@@: - mov rcx, rdx - and edx, 7 - shr rcx, 3 - jz @SetWords - movd xmm0, eax - pshuflw xmm0, xmm0, 0 - movlhps xmm0, xmm0 -@@: - movntdq [rdi], xmm0 - add rdi, 16 - loop @B - mfence -@SetWords: - mov ecx, edx - rep stosw - mov rax, r9 - ret -InternalMemSetMem16 ENDP - - END |