1*fe38b55cSguenther/* $OpenBSD: cerror.S,v 1.7 2016/05/07 19:05:22 guenther Exp $ */ 20eea0d08Spefo/*- 30eea0d08Spefo * Copyright (c) 1991, 1993 40eea0d08Spefo * The Regents of the University of California. All rights reserved. 50eea0d08Spefo * 60eea0d08Spefo * This code is derived from software contributed to Berkeley by 70eea0d08Spefo * Ralph Campbell. 80eea0d08Spefo * 90eea0d08Spefo * Redistribution and use in source and binary forms, with or without 100eea0d08Spefo * modification, are permitted provided that the following conditions 110eea0d08Spefo * are met: 120eea0d08Spefo * 1. Redistributions of source code must retain the above copyright 130eea0d08Spefo * notice, this list of conditions and the following disclaimer. 140eea0d08Spefo * 2. Redistributions in binary form must reproduce the above copyright 150eea0d08Spefo * notice, this list of conditions and the following disclaimer in the 160eea0d08Spefo * documentation and/or other materials provided with the distribution. 170eea0d08Spefo * 3. Neither the name of the University nor the names of its contributors 180eea0d08Spefo * may be used to endorse or promote products derived from this software 190eea0d08Spefo * without specific prior written permission. 200eea0d08Spefo * 210eea0d08Spefo * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 220eea0d08Spefo * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 230eea0d08Spefo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 240eea0d08Spefo * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 250eea0d08Spefo * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 260eea0d08Spefo * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 270eea0d08Spefo * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 280eea0d08Spefo * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 290eea0d08Spefo * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 300eea0d08Spefo * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 310eea0d08Spefo * SUCH DAMAGE. 320eea0d08Spefo */ 330eea0d08Spefo 340eea0d08Spefo#include "SYS.h" 350eea0d08Spefo 36*fe38b55cSguentherFRAMESZ= 4*REGSZ 37*fe38b55cSguentherS0OFF= FRAMESZ-3*REGSZ 385738bc62SpefoGPOFF= FRAMESZ-2*REGSZ 39*fe38b55cSguentherRAOFF= FRAMESZ-1*REGSZ 405738bc62Spefo 41*fe38b55cSguenther .hidden _thread_cb 42*fe38b55cSguenther .hidden CERROR 439372e0f0Sguenther 44*fe38b55cSguentherNON_LEAF(CERROR, FRAMESZ, ra) 455738bc62Spefo PTR_SUBU sp, FRAMESZ 46*fe38b55cSguenther#if !__PIC__ || !notyet 47*fe38b55cSguenther SETUP_GP64(GPOFF, CERROR) 48*fe38b55cSguenther#endif 49*fe38b55cSguenther .set reorder 50*fe38b55cSguenther REG_S ra, RAOFF(sp) 51*fe38b55cSguenther REG_S s0, S0OFF(sp) 52*fe38b55cSguenther 53*fe38b55cSguenther move s0, v0 54*fe38b55cSguenther dla v0, _thread_cb 55*fe38b55cSguenther ld t9, 0(v0) 56*fe38b55cSguenther jal t9 57*fe38b55cSguenther 58*fe38b55cSguenther sw s0, 0(v0) 59*fe38b55cSguenther 60*fe38b55cSguenther LI v0, -1 61*fe38b55cSguenther REG_L s0, S0OFF(sp) 62*fe38b55cSguenther REG_L ra, RAOFF(sp) 63*fe38b55cSguenther#if !__PIC__ || !notyet 645738bc62Spefo RESTORE_GP64 65*fe38b55cSguenther#endif 665738bc62Spefo PTR_ADDU sp, FRAMESZ 670eea0d08Spefo j ra 68*fe38b55cSguentherEND(CERROR) 69