| /* libunwind - a platform-independent unwind library |
| Copyright (C) 2001-2002, 2005 Hewlett-Packard Co |
| Contributed by David Mosberger-Tang <davidm@hpl.hp.com> |
| |
| This file is part of libunwind. |
| |
| Permission is hereby granted, free of charge, to any person obtaining |
| a copy of this software and associated documentation files (the |
| "Software"), to deal in the Software without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Software, and to |
| permit persons to whom the Software is furnished to do so, subject to |
| the following conditions: |
| |
| The above copyright notice and this permission notice shall be |
| included in all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ |
| |
| #include "libunwind_i.h" |
| |
| HIDDEN int |
| unwi_extract_dynamic_proc_info (unw_addr_space_t as, unw_word_t ip, |
| unw_proc_info_t *pi, unw_dyn_info_t *di, |
| int need_unwind_info, void *arg) |
| { |
| pi->start_ip = di->start_ip; |
| pi->end_ip = di->end_ip; |
| pi->gp = di->gp; |
| pi->format = di->format; |
| switch (di->format) |
| { |
| case UNW_INFO_FORMAT_DYNAMIC: |
| pi->handler = di->u.pi.handler; |
| pi->lsda = 0; |
| pi->flags = di->u.pi.flags; |
| pi->unwind_info_size = 0; |
| if (need_unwind_info) |
| pi->unwind_info = di; |
| else |
| pi->unwind_info = NULL; |
| return 0; |
| |
| case UNW_INFO_FORMAT_TABLE: |
| case UNW_INFO_FORMAT_REMOTE_TABLE: |
| #ifdef tdep_search_unwind_table |
| /* call platform-specific search routine: */ |
| return tdep_search_unwind_table (as, ip, di, pi, need_unwind_info, arg); |
| #else |
| /* fall through */ |
| #endif |
| default: |
| break; |
| } |
| return -UNW_EINVAL; |
| } |