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/* Fault handler information. Linux/IA-64 version.
Copyright (C) 2002-2003 Bruno Haible <bruno@clisp.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#define SIGSEGV_FAULT_HANDLER_ARGLIST int sig, siginfo_t *sip, struct sigcontext *scp
#define SIGSEGV_FAULT_ADDRESS sip->si_addr
#define SIGSEGV_FAULT_CONTEXT scp
/* IA-64 has two stack pointers, one that grows down, called $r12, and one
that grows up, called $bsp/$bspstore. */
#define SIGSEGV_FAULT_STACKPOINTER scp->sc_gr[12]
/* It would be better to access $bspstore instead of $bsp but I don't know
where to find it in 'struct sigcontext'. Anyway, it doesn't matter
because $bsp and $bspstore never differ by more than ca. 1 KB. */
#define SIGSEGV_FAULT_BSP_POINTER scp->sc_ar_bsp
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