view gcc/config/ia64/unwind-ia64.h @ 55:77e2b8dfacca gcc-4.4.5

update it from 4.4.3 to 4.5.0
author ryoma <>
date Fri, 12 Feb 2010 23:39:51 +0900
parents a06113de4d67
line wrap: on
line source

/* Copyright (C) 1999, 2000, 2001, 2007, 2009 Free Software Foundation, Inc.
   Contributed by Andrew MacLeod  <>
                  Andrew Haley  <>

   This file is part of GCC.

   GCC 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 3, or (at your option)
   any later version.

   GCC is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING3.  If not see
   <>.  */

struct unw_table_entry
  unsigned long start_offset;
  unsigned long end_offset;
  unsigned long info_offset;

/* Accessors to fields of an unwind info block header.  In this common file to
   be visible from all the units involved in a target implementation.  */
#define UNW_VER(x)		((x) >> 48)
#define UNW_FLAG_MASK		0x0000ffff00000000
#define UNW_FLAG_OSMASK		0x0000f00000000000
#define UNW_FLAG_EHANDLER(x)	((x) & 0x0000000100000000L)
#define UNW_FLAG_UHANDLER(x)	((x) & 0x0000000200000000L)
#define UNW_LENGTH(x)		((x) & 0x00000000ffffffffL)

extern struct unw_table_entry *
_Unwind_FindTableEntry (void *pc, unsigned long *segment_base,
			unsigned long *gp, struct unw_table_entry *ent)
			__attribute__ ((__visibility__ ("hidden")));