2007-07-23 11:54:31 +02:00
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;------------------------------------------------------------------------------
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;
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2010-04-23 18:08:36 +02:00
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; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
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; This program and the accompanying materials
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2007-07-23 11:54:31 +02:00
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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; Module Name:
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;
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; SetMem64.asm
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;
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; Abstract:
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;
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; SetMem64 function
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;
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; Notes:
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;
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;------------------------------------------------------------------------------
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.code
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;------------------------------------------------------------------------------
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; VOID *
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; InternalMemSetMem64 (
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; IN VOID *Buffer,
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; IN UINTN Count,
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; IN UINT64 Value
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; )
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;------------------------------------------------------------------------------
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InternalMemSetMem64 PROC
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DB 49h, 0fh, 6eh, 0c0h ; movd mm0, r8 (Value)
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mov rax, rcx ; rax <- Buffer
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xchg rcx, rdx ; rcx <- Count
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@@:
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DB 0fh, 0e7h, 02h ; movntq [rdx], mm0
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add rdx, 8
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loop @B
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mfence
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ret
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InternalMemSetMem64 ENDP
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END
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