| /* Frame unwinder for ia64 frames with libunwind frame information. |
| |
| Copyright (C) 2003-2024 Free Software Foundation, Inc. |
| |
| Contributed by Jeff Johnston. |
| |
| This file is part of GDB. |
| |
| 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef IA64_LIBUNWIND_TDEP_H |
| #define IA64_LIBUNWIND_TDEP_H 1 |
| |
| class frame_info_ptr; |
| struct frame_id; |
| struct regcache; |
| struct gdbarch; |
| struct frame_unwind; |
| |
| /* IA-64 is the only target that currently uses libunwind. If some |
| other target wants to use it, we will need to do some abstracting |
| in order to make it possible to have more than one |
| ia64-libunwind-tdep instance. Including "libunwind.h" is wrong as |
| that ends up including the libunwind-$(arch).h for the host gdb is |
| running on. */ |
| #include "libunwind-ia64.h" |
| |
| #include "gdbarch.h" |
| |
| struct libunwind_descr |
| { |
| int (*gdb2uw) (int) = nullptr; |
| int (*uw2gdb) (int) = nullptr; |
| int (*is_fpreg) (int) = nullptr; |
| void *accessors = nullptr; |
| void *special_accessors = nullptr; |
| }; |
| |
| int libunwind_frame_sniffer (const struct frame_unwind *self, |
| const frame_info_ptr &this_frame, |
| void **this_cache); |
| |
| int libunwind_sigtramp_frame_sniffer (const struct frame_unwind *self, |
| const frame_info_ptr &this_frame, |
| void **this_cache); |
| |
| void libunwind_frame_set_descr (struct gdbarch *arch, |
| struct libunwind_descr *descr); |
| |
| void libunwind_frame_this_id (const frame_info_ptr &this_frame, void **this_cache, |
| struct frame_id *this_id); |
| struct value *libunwind_frame_prev_register (const frame_info_ptr &this_frame, |
| void **this_cache, int regnum); |
| void libunwind_frame_dealloc_cache (frame_info_ptr self, void *cache); |
| |
| int libunwind_is_initialized (void); |
| |
| int libunwind_search_unwind_table (void *as, long ip, void *di, |
| void *pi, int need_unwind_info, void *args); |
| |
| unw_word_t libunwind_find_dyn_list (unw_addr_space_t, unw_dyn_info_t *, |
| void *); |
| |
| int libunwind_get_reg_special (struct gdbarch *gdbarch, |
| readable_regcache *regcache, |
| int regnum, void *buf); |
| |
| #endif /* IA64_LIBUNWIND_TDEP_H */ |