2000-09-29 13:46:07 +00:00
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/*-
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* Copyright (c) 1999 Marcel Moolenaar
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* All rights reserved.
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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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* in this position and unchanged.
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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. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_UCONTEXT_H_
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#define _MACHINE_UCONTEXT_H_
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#define IA64_MC_FLAG_ONSTACK 0
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#define IA64_MC_FLAG_IN_SYSCALL 1
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#define IA64_MC_FLAG_FPH_VALID 2
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typedef struct __mcontext {
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/*
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* These fields must match the definition
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* of struct sigcontext. That way we can support
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* struct sigcontext and ucontext_t at the same
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* time.
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*/
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2000-10-24 19:54:38 +00:00
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long mc_onstack; /* XXX - sigcontext compat. */
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2000-09-29 13:46:07 +00:00
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unsigned long mc_flags;
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unsigned long mc_nat;
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unsigned long mc_sp;
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unsigned long mc_ip;
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unsigned long mc_cfm;
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unsigned long mc_um;
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unsigned long mc_ar_rsc;
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unsigned long mc_ar_bsp;
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unsigned long mc_ar_rnat;
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unsigned long mc_ar_ccv;
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unsigned long mc_ar_unat;
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unsigned long mc_ar_fpsr;
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unsigned long mc_ar_pfs;
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unsigned long mc_pr;
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unsigned long mc_br[8];
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unsigned long mc_gr[32];
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struct ia64_fpreg mc_fr[128];
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} mcontext_t;
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#endif /* !_MACHINE_UCONTEXT_H_ */
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