1*39d35c75Svisa /* $OpenBSD: signal.h,v 1.13 2018/01/08 16:44:32 visa Exp $ */ 2f58c7388Spefo 3f58c7388Spefo /* 4f58c7388Spefo * Copyright (c) 1992, 1993 5f58c7388Spefo * The Regents of the University of California. All rights reserved. 6f58c7388Spefo * 7f58c7388Spefo * This code is derived from software contributed to Berkeley by 8f58c7388Spefo * Ralph Campbell. 9f58c7388Spefo * 10f58c7388Spefo * Redistribution and use in source and binary forms, with or without 11f58c7388Spefo * modification, are permitted provided that the following conditions 12f58c7388Spefo * are met: 13f58c7388Spefo * 1. Redistributions of source code must retain the above copyright 14f58c7388Spefo * notice, this list of conditions and the following disclaimer. 15f58c7388Spefo * 2. Redistributions in binary form must reproduce the above copyright 16f58c7388Spefo * notice, this list of conditions and the following disclaimer in the 17f58c7388Spefo * documentation and/or other materials provided with the distribution. 1853aa784aSmiod * 3. Neither the name of the University nor the names of its contributors 19f58c7388Spefo * may be used to endorse or promote products derived from this software 20f58c7388Spefo * without specific prior written permission. 21f58c7388Spefo * 22f58c7388Spefo * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23f58c7388Spefo * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24f58c7388Spefo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25f58c7388Spefo * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26f58c7388Spefo * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27f58c7388Spefo * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28f58c7388Spefo * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29f58c7388Spefo * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30f58c7388Spefo * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31f58c7388Spefo * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32f58c7388Spefo * SUCH DAMAGE. 33f58c7388Spefo * 34f58c7388Spefo * @(#)signal.h 8.1 (Berkeley) 6/10/93 35f58c7388Spefo */ 36f58c7388Spefo 372fa72412Spirofti #ifndef _MIPS64_SIGNAL_H_ 382fa72412Spirofti #define _MIPS64_SIGNAL_H_ 39f58c7388Spefo 407c2ef5d9Smillert #include <sys/cdefs.h> 41f58c7388Spefo #include <sys/types.h> 42f58c7388Spefo 43f58c7388Spefo /* 44f58c7388Spefo * Machine-dependent signal definitions 45f58c7388Spefo */ 46f58c7388Spefo typedef int sig_atomic_t; 47f58c7388Spefo 489fa6b648Smillert #if __BSD_VISIBLE || __XPG_VISIBLE >= 420 49f58c7388Spefo /* 50f58c7388Spefo * Information pushed on stack when a signal is delivered. 51f58c7388Spefo * This is used by the kernel to restore state following 52f58c7388Spefo * execution of the signal handler. It is also made available 53f58c7388Spefo * to the handler to allow it to restore state properly if 54f58c7388Spefo * a non-standard exit is performed. 55f58c7388Spefo */ 56f58c7388Spefo struct sigcontext { 577730d1d9Sderaadt long sc_cookie; 587730d1d9Sderaadt long sc_mask; /* signal mask to restore XXX should be int */ 595464f2fdSmillert __register_t sc_pc; /* pc at time of signal */ 605464f2fdSmillert __register_t sc_regs[32]; /* processor regs 0 to 31 */ 615464f2fdSmillert __register_t mullo; /* mullo and mulhi registers... */ 625464f2fdSmillert __register_t mulhi; /* mullo and mulhi registers... */ 63f58c7388Spefo f_register_t sc_fpregs[33]; /* fp regs 0 to 31 and csr */ 64f58c7388Spefo long sc_fpused; /* fp has been used */ 65f58c7388Spefo long sc_fpc_eir; /* floating point exception instruction reg */ 66f58c7388Spefo long xxx[8]; /* XXX reserved */ 67f58c7388Spefo }; 689fa6b648Smillert #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */ 69f58c7388Spefo 702fa72412Spirofti #endif /* !_MIPS64_SIGNAL_H_ */ 71