-;------------------------------------------------------------------------------\r
-;\r
-; Copyright (c) 2006, Intel Corporation\r
-; All rights reserved. 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
-; SetMem32.asm\r
-;\r
-; Abstract:\r
-;\r
-; SetMem32 function\r
-;\r
-; Notes:\r
-;\r
-;------------------------------------------------------------------------------\r
-\r
- .code\r
-\r
-;------------------------------------------------------------------------------\r
-; VOID *\r
-; InternalMemSetMem32 (\r
-; IN VOID *Buffer,\r
-; IN UINTN Count,\r
-; IN UINT8 Value\r
-; )\r
-;------------------------------------------------------------------------------\r
-InternalMemSetMem32 PROC USES rdi\r
- mov rdi, rcx\r
- mov r9, rdi\r
- xor rcx, rcx\r
- sub rcx, rdi\r
- and rcx, 15\r
- mov rax, r8\r
- jz @F\r
- shr rcx, 2\r
- cmp rcx, rdx\r
- cmova rcx, rdx\r
- sub rdx, rcx\r
- rep stosd\r
-@@:\r
- mov rcx, rdx\r
- and edx, 3\r
- shr rcx, 2\r
- jz @SetDwords\r
- movd xmm0, eax\r
- pshufd xmm0, xmm0, 0\r
-@@:\r
- movntdq [rdi], xmm0\r
- add rdi, 16\r
- loop @B\r
- mfence\r
-@SetDwords:\r
- mov ecx, edx\r
- rep stosd\r
- mov rax, r9\r
- ret\r
-InternalMemSetMem32 ENDP\r
-\r
- END\r