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#
# ConvertAsm.py: Automatically generated from SetMem64.asm
#
#------------------------------------------------------------------------------
#
# Copyright (c) 2006 - 2008, 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.S
#
# Abstract:
#
# SetMem64 function
#
# Notes:
#
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# VOID *
# InternalMemSetMem64 (
# IN VOID *Buffer,
# IN UINTN Count,
# IN UINT64 Value
# )
#------------------------------------------------------------------------------
.intel_syntax noprefix
.globl ASM_PFX(InternalMemSetMem64)
ASM_PFX(InternalMemSetMem64):
mov rax, rcx # rax <- Buffer
xchg rcx, rdx # rcx <- Count & rdx <- Buffer
test dl, 8
movq xmm0, r8
jz L0
mov [rdx], r8
add rdx, 8
dec rcx
L0:
shr rcx, 1
jz L_SetQwords
movlhps xmm0, xmm0
L1:
movntdq [rdx], xmm0
lea rdx, [rdx + 16]
loop L1
mfence
L_SetQwords:
jnc L2
mov [rdx], r8
L2:
ret
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