1*7c478bd9Sstevel@tonic-gate/* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate#pragma ident "%Z%%M% %I% %E% SMI" 23*7c478bd9Sstevel@tonic-gate/* 24*7c478bd9Sstevel@tonic-gate * Copyright (c) 1994, by Sun Microsytems, Inc. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate#include <sys/asm_linkage.h> 28*7c478bd9Sstevel@tonic-gate 29*7c478bd9Sstevel@tonic-gate .file __FILE__ 30*7c478bd9Sstevel@tonic-gate/* 31*7c478bd9Sstevel@tonic-gate * int tnfw_b_get_lock(tnf_byte_lock_t *); 32*7c478bd9Sstevel@tonic-gate */ 33*7c478bd9Sstevel@tonic-gate ENTRY(tnfw_b_get_lock) 34*7c478bd9Sstevel@tonic-gate ldstub [%o0], %o1 35*7c478bd9Sstevel@tonic-gate jmpl %o7+8, %g0 36*7c478bd9Sstevel@tonic-gate mov %o1, %o0 37*7c478bd9Sstevel@tonic-gate SET_SIZE(tnfw_b_get_lock) 38*7c478bd9Sstevel@tonic-gate 39*7c478bd9Sstevel@tonic-gate/* 40*7c478bd9Sstevel@tonic-gate * void tnfw_b_clear_lock(tnf_byte_lock_t *); 41*7c478bd9Sstevel@tonic-gate */ 42*7c478bd9Sstevel@tonic-gate ENTRY(tnfw_b_clear_lock) 43*7c478bd9Sstevel@tonic-gate jmpl %o7+8, %g0 44*7c478bd9Sstevel@tonic-gate stb %g0, [%o0] 45*7c478bd9Sstevel@tonic-gate SET_SIZE(tnfw_b_clear_lock) 46*7c478bd9Sstevel@tonic-gate 47*7c478bd9Sstevel@tonic-gate/* 48*7c478bd9Sstevel@tonic-gate * u_long tnfw_b_atomic_swap(u_long *, u_long); 49*7c478bd9Sstevel@tonic-gate */ 50*7c478bd9Sstevel@tonic-gate ENTRY(tnfw_b_atomic_swap) 51*7c478bd9Sstevel@tonic-gate swap [%o0], %o1 52*7c478bd9Sstevel@tonic-gate jmpl %o7+8, %g0 53*7c478bd9Sstevel@tonic-gate mov %o1, %o0 54*7c478bd9Sstevel@tonic-gate SET_SIZE(tnfw_b_atomic_swap) 55