inlines.s revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
.file "%M%"
#include <SYS.h>
/*
* Functions needed because gcc doesn't understand .il files.
*/
ENTRY(_curthread)
movq %fs:0, %rax
ret
SET_SIZE(_curthread)
ENTRY(__curthread)
xorq %rax, %rax
movw %fs, %ax
andq %rax, %rax
je 1f
movq %fs:0, %rax
1:
ret
SET_SIZE(__curthread)
ENTRY(set_lock_byte)
movl $1, %eax
xchgb %al, (%rdi)
ret
SET_SIZE(set_lock_byte)
ENTRY(swap32)
xchgl (%rdi), %esi
ret
SET_SIZE(swap32)
ENTRY(ht_pause)
rep /* "rep nop" is equivalent to "pause" */
nop
ret
SET_SIZE(ht_pause)