1/* $OpenBSD: cerror.S,v 1.7 2016/05/07 19:05:22 guenther Exp $ */ 2/*- 3 * Copyright (c) 1991, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Ralph Campbell. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#include "SYS.h" 35 36FRAMESZ= 4*REGSZ 37S0OFF= FRAMESZ-3*REGSZ 38GPOFF= FRAMESZ-2*REGSZ 39RAOFF= FRAMESZ-1*REGSZ 40 41 .hidden _thread_cb 42 .hidden CERROR 43 44NON_LEAF(CERROR, FRAMESZ, ra) 45 PTR_SUBU sp, FRAMESZ 46#if !__PIC__ || !notyet 47 SETUP_GP64(GPOFF, CERROR) 48#endif 49 .set reorder 50 REG_S ra, RAOFF(sp) 51 REG_S s0, S0OFF(sp) 52 53 move s0, v0 54 dla v0, _thread_cb 55 ld t9, 0(v0) 56 jal t9 57 58 sw s0, 0(v0) 59 60 LI v0, -1 61 REG_L s0, S0OFF(sp) 62 REG_L ra, RAOFF(sp) 63#if !__PIC__ || !notyet 64 RESTORE_GP64 65#endif 66 PTR_ADDU sp, FRAMESZ 67 j ra 68END(CERROR) 69