#------------------------------------------------------------------------------

#

# Copyright (c) 2006, 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:

#

#------------------------------------------------------------------------------

ASM_GLOBAL ASM_PFX(InternalMemSetMem64)

#------------------------------------------------------------------------------

# VOID *

# EFIAPI

# InternalMemSetMem64 (

# IN VOID *Buffer,

# IN UINTN Count,

# IN UINT64 Value

# );

#------------------------------------------------------------------------------

ASM_PFX(InternalMemSetMem64):

movl 4(%esp), %eax

movl 8(%esp), %ecx

testb $8, %al

movl %eax, %edx

movq 0xc(%esp), %xmm0

jz L1

movq %xmm0, (%edx)

addl $8, %edx

decl %ecx

L1:

shrl %ecx

jz L_SetQwords

movlhps %xmm0, %xmm0

L2:

movntdq %xmm0, (%edx)

leal 16(%edx), %edx

loop L2

mfence

L_SetQwords:

jnc L3

movq %xmm0, (%edx)

L3:

ret