/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
.inline _curthread, 0
movq %fs:0, %rax
.end
.inline __curthread, 0
movq %fs:0, %rax
.end
.inline stkptr, 0
movq %rsp, %rax
.end
.inline gethrtime, 0
movl $3, %eax
int $0xd2
.end
.inline set_lock_byte, 0
movl $1, %eax
xchgb %al, (%rdi)
.end
.inline atomic_cas_32, 0
movl %esi, %eax
lock
cmpxchgl %edx, (%rdi)
.end
.inline atomic_swap_32, 0
movl %esi, %eax
xchgl (%rdi), %eax
.end
.inline atomic_inc_32, 0
lock
incl (%rdi)
.end
.inline atomic_dec_32, 0
lock
decl (%rdi)
.end
.inline atomic_and_32, 0
lock
andl %esi, (%rdi)
.end
.inline atomic_or_32, 0
lock
orl %esi, (%rdi)
.end
.inline ht_pause, 0
rep / "rep nop" is equivalent to "pause"
nop
.end