[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EdkIIGlueLib / Library / BaseLib / X64 / WriteCr4.S

#------------------------------------------------------------------------------
#
# 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:
#
#   WriteCr4.S
#
# Abstract:
#
#   AsmWriteCr4 function
#
# Notes:
#
#------------------------------------------------------------------------------

#include <EdkIIGlueBase.h>
#------------------------------------------------------------------------------
# UINTN
# EFIAPI
# AsmWriteCr4 (
#   UINTN  Cr4
#   );
#------------------------------------------------------------------------------
.globl ASM_PFX(AsmWriteCr4)
ASM_PFX(AsmWriteCr4):
    mov    %rcx,%cr4
    mov    %rcx,%rax
    ret
Commit	Line	Data
e8de4680 A	1	#------------------------------------------------------------------------------
	2	#
	3	# Copyright (c) 2006, Intel Corporation
	4	# All rights reserved. This program and the accompanying materials
	5	# are licensed and made available under the terms and conditions of the BSD License
	6	# which accompanies this distribution. The full text of the license may be found at
	7	# http://opensource.org/licenses/bsd-license.php
	8	#
	9	# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
	10	# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
	11	#
	12	# Module Name:
	13	#
	14	# WriteCr4.S
	15	#
	16	# Abstract:
	17	#
	18	# AsmWriteCr4 function
	19	#
	20	# Notes:
	21	#
	22	#------------------------------------------------------------------------------
	23
	24	#include <EdkIIGlueBase.h>
	25	#------------------------------------------------------------------------------
	26	# UINTN
	27	# EFIAPI
	28	# AsmWriteCr4 (
	29	# UINTN Cr4
	30	# );
	31	#------------------------------------------------------------------------------
	32	.globl ASM_PFX(AsmWriteCr4)
	33	ASM_PFX(AsmWriteCr4):
	34	mov %rcx,%cr4
	35	mov %rcx,%rax
	36	ret