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

#

# Copyright (c) 2006 - 2008, 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:

#

# ScanMem64.S

#

# Abstract:

#

# ScanMem64 function

#

# Notes:

#

# The following BaseMemoryLib instances contain the same copy of this file:

#

# BaseMemoryLibRepStr

# BaseMemoryLibMmx

# BaseMemoryLibSse2

# BaseMemoryLibOptDxe

# BaseMemoryLibOptPei

#

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

ASM_GLOBAL ASM_PFX(InternalMemScanMem64)

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

# CONST VOID *

# EFIAPI

# InternalMemScanMem64 (

# IN CONST VOID *Buffer,

# IN UINTN Length,

# IN UINT64 Value

# );

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

ASM_PFX(InternalMemScanMem64):

push %edi

movl 12(%esp), %ecx

movl 16(%esp), %eax

movl 20(%esp), %edx

movl 8(%esp), %edi

L0:

cmpl (%edi), %eax

leal 8(%edi), %edi

loopne L0

jne L1

cmpl -4(%edi), %edx

jecxz L1

jne L0

L1:

leal -8(%edi), %eax

cmovne %ecx, %eax

pop %edi

ret