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#
# ConvertAsm.py: Automatically generated from SetMem64.asm
#
#------------------------------------------------------------------------------
#
# Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
# 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.S
#
# Abstract:
#
# SetMem64 function
#
# Notes:
#
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# VOID *
# InternalMemSetMem64 (
# IN VOID *Buffer,
# IN UINTN Count,
# IN UINT64 Value
# )
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(InternalMemSetMem64)
ASM_PFX(InternalMemSetMem64):
movq %rcx, %rax # rax <- Buffer
xchgq %rdx, %rcx # rcx <- Count & rdx <- Buffer
testb $8, %dl
movd %r8, %xmm0
jz L0
movq %r8, (%rdx)
addq $8, %rdx
decq %rcx
L0:
shrq $1, %rcx
jz L_SetQwords
movlhps %xmm0, %xmm0
L1:
movntdq %xmm0, (%rdx)
leaq 16(%rdx), %rdx
loop L1
mfence
L_SetQwords:
jnc L2
movq %r8, (%rdx)
L2:
ret
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