f0d2889eb5
(c) TNF line from 4-clause UCB to 3-clause UCB license; in other words, remove UCB's ad clause from the license TNF grants. There is no point in TNF demanding that UCB's ad clause be followed when even UCB doesn't demand it any longer. Ok'd by board@ and agc@.
177 lines
5.7 KiB
C
177 lines
5.7 KiB
C
/* $NetBSD: frame.h,v 1.13 2004/03/24 15:38:41 wiz Exp $ */
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/*-
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* Copyright (c) 2002 The NetBSD Foundation, Inc. All rights reserved.
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* William Jolitz.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)frame.h 5.2 (Berkeley) 1/18/91
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*/
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/*-
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* Copyright (c) 1995 Charles M. Hannum. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* William Jolitz.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)frame.h 5.2 (Berkeley) 1/18/91
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*/
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#ifndef _SH3_FRAME_H_
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#define _SH3_FRAME_H_
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#include <sys/signal.h>
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#include <sys/sa.h>
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/*
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* Exception Stack Frame
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*/
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struct trapframe {
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/* software member */
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int tf_expevt;
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int tf_ubc;
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/* hardware registers */
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int tf_spc;
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int tf_ssr;
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int tf_macl;
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int tf_mach;
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int tf_pr;
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int tf_r13;
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int tf_r12;
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int tf_r11;
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int tf_r10;
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int tf_r9;
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int tf_r8;
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int tf_r7;
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int tf_r6;
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int tf_r5;
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int tf_r4;
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int tf_r3;
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int tf_r2;
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int tf_r1;
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int tf_r0;
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int tf_r15;
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int tf_r14;
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};
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/*
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* Stack frame inside cpu_switch()
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*/
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struct switchframe {
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int sf_r15;
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int sf_r14;
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int sf_r13;
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int sf_r12;
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int sf_r11;
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int sf_r10;
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int sf_r9;
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int sf_r8;
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int sf_pr;
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int sf_r6_bank;
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int sf_sr;
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int sf_r7_bank;
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};
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/*
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* Signal frame.
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*
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* NB: The order of sf_uc and sf_si is different from what other ports
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* use (siginfo at the top of the stack), because we want to avoid
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* wasting two instructions in __sigtramp_siginfo_2 to skip to the
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* ucontext. Not that this order really matters, but I think this
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* inconsistency deserves an explanation.
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*/
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struct sigframe_siginfo {
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#if 0 /* in registers on entry to signal trampoline */
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int sf_signum; /* r4 - "signum" argument for handler */
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siginfo_t *sf_sip; /* r5 - "sip" argument for handler */
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ucontext_t *sf_ucp; /* r6 - "ucp" argument for handler */
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#endif
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ucontext_t sf_uc; /* actual saved ucontext */
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siginfo_t sf_si; /* actual saved siginfo */
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};
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#if defined(COMPAT_16) && defined(_KERNEL)
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/*
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* Old signal frame format.
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*/
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struct sigframe_sigcontext {
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#if 0 /* in registers on entry to signal trampoline */
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int sf_signum; /* r4 - "signum" argument for handler */
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int sf_code; /* r5 - "code" argument for handler */
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struct sigcontext *sf_scp; /* r6 - "scp" argument for handler */
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#endif
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struct sigcontext sf_sc; /* actual saved context */
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};
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#endif
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/*
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* Scheduler activations upcall frame
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*/
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struct saframe {
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#if 0 /* in registers on entry to upcallcode */
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int sa_type; /* r4 */
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struct sa_t ** sa_sas; /* r5 */
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int sa_events; /* r6 */
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int sa_interrupted; /* r7 */
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#endif
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void * sa_arg;
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};
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#endif /* !_SH3_FRAME_H_ */
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