[mirror_edk2.git] / MdePkg / Library / BaseLib / X64 / Mwait.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:
#
#   Mwait.S
#
# Abstract:
#
#   AsmMwait function
#
# Notes:
#
#------------------------------------------------------------------------------


#------------------------------------------------------------------------------
# UINT64
# EFIAPI
# AsmMwait (
#   IN      UINTN                     Eax,
#   IN      UINTN                     Ecx
#   );
#------------------------------------------------------------------------------
.global ASM_PFX(AsmMwait)
.align 16
ASM_PFX(AsmMwait):
    mov    %ecx,%eax
    mov    %edx,%ecx
    mwait  %rax,%rcx
    ret
Commit	Line	Data
f1baef62	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	# Mwait.S
	15	#
	16	# Abstract:
	17	#
	18	# AsmMwait function
	19	#
	20	# Notes:
	21	#
	22	#------------------------------------------------------------------------------
	23
	24
	25	#------------------------------------------------------------------------------
	26	# UINT64
	27	# EFIAPI
	28	# AsmMwait (
	29	# IN UINTN Eax,
	30	# IN UINTN Ecx
	31	# );
	32	#------------------------------------------------------------------------------
85c25283	33	.global ASM_PFX(AsmMwait)
	34	.align 16
	35	ASM_PFX(AsmMwait):
f1baef62	36	mov %ecx,%eax
	37	mov %edx,%ecx
	38	mwait %rax,%rcx
	39	ret