#------------------------------------------------------------------------------
#
# 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:
#
#   InterlockedDecrement.S
#
# Abstract:
#
#   InterlockedDecrement function
#
# Notes:
#
#------------------------------------------------------------------------------

#include <EdkIIGlueBase.h>
#------------------------------------------------------------------------------
# UINT32
# EFIAPI
# InterlockedDecrement (
#   IN      UINT32                    *Value
#   );
#------------------------------------------------------------------------------
.globl ASM_PFX(InternalSyncDecrement)
ASM_PFX(InternalSyncDecrement):
    lock    decl (%rcx)
    mov     (%rcx), %eax
    ret
