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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [ia64/] [unwind-ia64.h] - Blame information for rev 328

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1 282 jeremybenn
/* Copyright (C) 1999, 2000, 2001, 2007, 2009 Free Software Foundation, Inc.
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   Contributed by Andrew MacLeod  <amacleod@cygnus.com>
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                  Andrew Haley  <aph@cygnus.com>
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   This file is part of GCC.
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   GCC is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3, or (at your option)
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   any later version.
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   GCC is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with GCC; see the file COPYING3.  If not see
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   <http://www.gnu.org/licenses/>.  */
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struct unw_table_entry
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{
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  unsigned long start_offset;
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  unsigned long end_offset;
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  unsigned long info_offset;
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};
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/* Accessors to fields of an unwind info block header.  In this common file to
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   be visible from all the units involved in a target implementation.  */
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#ifndef __USING_SJLJ_EXCEPTIONS__
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#define UNW_VER(x)              ((x) >> 48)
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#define UNW_FLAG_MASK           0x0000ffff00000000
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#define UNW_FLAG_OSMASK         0x0000f00000000000
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#define UNW_FLAG_EHANDLER(x)    ((x) & 0x0000000100000000L)
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#define UNW_FLAG_UHANDLER(x)    ((x) & 0x0000000200000000L)
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#define UNW_LENGTH(x)           ((x) & 0x00000000ffffffffL)
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#endif
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extern struct unw_table_entry *
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_Unwind_FindTableEntry (void *pc, unsigned long *segment_base,
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                        unsigned long *gp, struct unw_table_entry *ent)
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                        __attribute__ ((__visibility__ ("hidden")));

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