4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; http://opensource.org/licenses/bsd-license.php.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; Module Name:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; SetMem64.asm
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; Abstract:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; SetMem64 function
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; Notes:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync .code
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; VOID *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; InternalMemSetMem64 (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; IN VOID *Buffer,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; IN UINTN Count,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; IN UINT64 Value
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync; )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync;------------------------------------------------------------------------------
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncInternalMemSetMem64 PROC
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov rax, rcx ; rax <- Buffer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync xchg rcx, rdx ; rcx <- Count & rdx <- Buffer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync test dl, 8
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync movd xmm0, r8
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync jz @F
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov [rdx], r8
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync add rdx, 8
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync dec rcx
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync@@:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync shr rcx, 1
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync jz @SetQwords
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync movlhps xmm0, xmm0
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync@@:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync movntdq [rdx], xmm0
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync lea rdx, [rdx + 16]
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync loop @B
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mfence
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync@SetQwords:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync jnc @F
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mov [rdx], r8
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync@@:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ret
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncInternalMemSetMem64 ENDP
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync END