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/* Fault handler information. NetBSD version.
Copyright (C) 2006, 2009 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. */
#include "fault-posix-ucontext.h"
/* _UC_MACHINE_SP is a platform independent macro.
Defined in <machine/mcontext.h>, see
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/arch/$arch/include/mcontext.h
Supported on alpha, amd64, i386, ia64, m68k, mips, powerpc, sparc since
NetBSD 2.0.
On i386, _UC_MACHINE_SP is the same as ->uc_mcontext.__gregs[_REG_UESP],
and apparently the same value as ->uc_mcontext.__gregs[_REG_ESP]. */
#ifdef _UC_MACHINE_SP
#define SIGSEGV_FAULT_STACKPOINTER _UC_MACHINE_SP ((ucontext_t *) ucp)
#endif
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