#

# ConvertAsm.py: Automatically generated from SetMem32.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:

#

# SetMem32.S

#

# Abstract:

#

# SetMem32 function

#

# Notes:

#

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

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

# VOID *

# EFIAPI

# InternalMemSetMem32 (

# IN VOID *Buffer,

# IN UINTN Count,

# IN UINT32 Value

# );

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

ASM_GLOBAL ASM_PFX(InternalMemSetMem32)

ASM_PFX(InternalMemSetMem32):

movd %r8, %mm0 # mm0 <- Value

movq %rcx, %rax # rax <- Buffer

xchgq %rdx, %rcx # rcx <- Count rdx <- Buffer

shrq $1, % rcx # rcx <- # of qwords to set

jz L_SetDwords

.byte 0x0f, 0x70, 0x0C0, 0x44

L0:

movntq %mm0, (%rdx)

leaq 8(%rdx), %rdx # use "lea" to avoid flag changes

loop L0

mfence

L_SetDwords:

jnc L1

movd %mm0, (%rdx)

L1:

ret