1ebcad5720
not work on any real hardware (or fully work on any simulator). Much more needs to happen before this is actually functional but its nice to see the FreeBSD copyright message appear in the ia64 simulator.
78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
/* $FreeBSD$ */
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/* From: NetBSD: signal.h,v 1.3 1997/04/06 08:47:43 cgd Exp */
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/*
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* Copyright (c) 1994, 1995 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#ifndef _MACHINE_SIGNAL_H_
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#define _MACHINE_SIGNAL_H_
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typedef long sig_atomic_t;
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#ifndef _ANSI_SOURCE
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/*
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* Information pushed on stack when a signal is delivered.
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* This is used by the kernel to restore state following
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* execution of the signal handler. It is also made available
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* to the handler to allow it to restore state properly if
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* a non-standard exit is performed.
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*
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* Note that sc_regs[] and sc_fpregs[]+sc_fpcr are inline
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* representations of 'struct reg' and 'struct fpreg', respectively.
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*/
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typedef unsigned int osigset_t;
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struct osigcontext {};
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/*
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* The sequence of the fields should match those in
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* mcontext_t. Keep them in sync!
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*/
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struct sigcontext {
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sigset_t sc_mask; /* signal mask to restore */
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unsigned long sc_flags;
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unsigned long sc_nat;
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unsigned long sc_sp;
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unsigned long sc_ip;
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unsigned long sc_cfm;
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unsigned long sc_um;
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unsigned long sc_ar_rsc;
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unsigned long sc_ar_bsp;
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unsigned long sc_ar_rnat;
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unsigned long sc_ar_ccv;
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unsigned long sc_ar_unat;
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unsigned long sc_ar_fpsr;
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unsigned long sc_ar_pfs;
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unsigned long sc_pr;
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unsigned long sc_br[8];
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unsigned long sc_gr[32];
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struct ia64_fpreg sc_fr[128];
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};
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#endif /* !_ANSI_SOURCE */
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#endif /* !_MACHINE_SIGNAL_H_*/
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