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;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation
; All rights reserved. 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:
;
; SetMem64.asm
;
; Abstract:
;
; SetMem64 function
;
; Notes:
;
;------------------------------------------------------------------------------
.code
InternalMemSetMem64 PROC USES rdi
DB 49h, 0fh, 6eh, 0c0h; movq mm0, r8 ; mm0 <- Value
mov rax, rcx ; rax <- Buffer
xchg rcx, rdx ; rcx <- Count
mov rdi, rax
@@:
DB 48h, 0fh, 0e7h, 07h; movntq [rdi], mm0
add rdi, 8
loop @B
mfence
ret
InternalMemSetMem64 ENDP
END
|
