audk/MdePkg/Library/BaseLib/Ia32/WriteMsr64.S

46 lines
1.1 KiB
ArmAsm

#------------------------------------------------------------------------------
#
# 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:
#
# WriteMsr64.Asm
#
# Abstract:
#
# AsmWriteMsr64 function
#
# Notes:
#
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# UINT64
# EFIAPI
# AsmWriteMsr64 (
# IN UINT32 Index,
# IN UINT64 Value
# );
#------------------------------------------------------------------------------
.global _AsmWriteMsr64
_AsmWriteMsr64:
movl 12(%esp),%edx
movl 8(%esp),%eax
movl 4(%esp),%ecx
wrmsr
ret