+++ /dev/null
-;------------------------------------------------------------------------------\r
-;\r
-; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
-; This program and the accompanying materials\r
-; are licensed and made available under the terms and conditions of the BSD License\r
-; which accompanies this distribution. The full text of the license may be found at\r
-; http://opensource.org/licenses/bsd-license.php.\r
-;\r
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-;\r
-; Module Name:\r
-;\r
-; SetMem16.asm\r
-;\r
-; Abstract:\r
-;\r
-; SetMem16 function\r
-;\r
-; Notes:\r
-;\r
-;------------------------------------------------------------------------------\r
-\r
- .code\r
-\r
-;------------------------------------------------------------------------------\r
-; VOID *\r
-; EFIAPI\r
-; InternalMemSetMem16 (\r
-; OUT VOID *Buffer,\r
-; IN UINTN Length,\r
-; IN UINT16 Value\r
-; );\r
-;------------------------------------------------------------------------------\r
-InternalMemSetMem16 PROC USES rdi\r
- mov rax, r8\r
- DB 48h, 0fh, 6eh, 0c0h ; movd mm0, rax\r
- mov r8, rcx\r
- mov rdi, r8\r
- mov rcx, rdx\r
- and edx, 3\r
- shr rcx, 2\r
- jz @SetWords\r
- DB 0fh, 70h, 0C0h, 00h ; pshufw mm0, mm0, 0h\r
-@@:\r
- DB 0fh, 0e7h, 07h ; movntq [rdi], mm0\r
- add rdi, 8\r
- loop @B\r
- mfence\r
-@SetWords:\r
- mov ecx, edx\r
- rep stosw\r
- mov rax, r8\r
- ret\r
-InternalMemSetMem16 ENDP\r
-\r
- END\r