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#------------------------------------------------------------------------------
#
# Copyright (c) 2006, 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:
#
#   ScanMem64.Asm
#
# Abstract:
#
#   ScanMem64 function
#
# Notes:
#
#   The following BaseMemoryLib instances share the same version of this file:
#
#       BaseMemoryLibRepStr
#       BaseMemoryLibMmx
#       BaseMemoryLibSse2
#
#------------------------------------------------------------------------------

    .686: 
    #.MODEL flat,C
    .code: 

.global _InternalMemScanMem64
_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