projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| a945c346 | 1 | /* Copyright (C) 1999-2024 Free Software Foundation, Inc. |
| fee0225a RH |
2 | Contributed by Andrew MacLeod <amacleod@cygnus.com> |
| 3 | Andrew Haley <aph@cygnus.com> | |
| 4 | ||
| 46549c20 MK |
5 | This file is part of GCC. |
| 6 | ||
| 7 | GCC is free software; you can redistribute it and/or modify it under | |
| 8 | the terms of the GNU General Public License as published by the Free | |
| 9 | Software Foundation; either version 3, or (at your option) any later | |
| 10 | version. | |
| 11 | ||
| 12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 | for more details. | |
| 16 | ||
| 17 | Under Section 7 of GPL version 3, you are granted additional | |
| 18 | permissions described in the GCC Runtime Library Exception, version | |
| 19 | 3.1, as published by the Free Software Foundation. | |
| 20 | ||
| 21 | You should have received a copy of the GNU General Public License and | |
| 22 | a copy of the GCC Runtime Library Exception along with this program; | |
| 23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
| 24 | <http://www.gnu.org/licenses/>. */ | |
| fee0225a | 25 | |
| 9e916de7 TG |
26 | #ifdef __VMS__ |
| 27 | /* On VMS, long is a 32 bit type. */ | |
| 28 | typedef unsigned long long unw_word; | |
| 29 | typedef long long unw_sword; | |
| 30 | #else | |
| 31 | typedef unsigned long unw_word; | |
| 32 | typedef long unw_sword; | |
| 33 | #endif | |
| 34 | ||
| 2a1ee410 | 35 | struct unw_table_entry |
| fee0225a | 36 | { |
| 9e916de7 TG |
37 | unw_word start_offset; |
| 38 | unw_word end_offset; | |
| 39 | unw_word info_offset; | |
| 2a1ee410 | 40 | }; |
| fee0225a | 41 | |
| b874a90d DR |
42 | /* Accessors to fields of an unwind info block header. In this common file to |
| 43 | be visible from all the units involved in a target implementation. */ | |
| 44 | ||
| 45 | #ifndef __USING_SJLJ_EXCEPTIONS__ | |
| 46 | #define UNW_VER(x) ((x) >> 48) | |
| 47 | #define UNW_FLAG_MASK 0x0000ffff00000000 | |
| 48 | #define UNW_FLAG_OSMASK 0x0000f00000000000 | |
| 49 | #define UNW_FLAG_EHANDLER(x) ((x) & 0x0000000100000000L) | |
| 50 | #define UNW_FLAG_UHANDLER(x) ((x) & 0x0000000200000000L) | |
| 51 | #define UNW_LENGTH(x) ((x) & 0x00000000ffffffffL) | |
| 52 | #endif | |
| 53 | ||
| 2a1ee410 | 54 | extern struct unw_table_entry * |
| 9e916de7 TG |
55 | _Unwind_FindTableEntry (void *pc, unw_word *segment_base, |
| 56 | unw_word *gp, struct unw_table_entry *ent) | |
| 780f9446 | 57 | __attribute__ ((__visibility__ ("hidden"))); |