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0e5d83e3b6
* libunwind-frame.c: New file.
* libunwind-frame.h: New file.
* acconfig.h (HAVE_LIBUNWIND): #undef reference added.
* configure.in: Add --with-libunwind option support. Define
HAVE_LIBUNWIND if libunwind support selected / defaulted.
Also check for libunwind.h and libunwind-ia64.h headers.
* configure: Regenerated.
* Makefile.in: Add support for libunwind-frame.o.
* config.in: Regenerated.
64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
/* Frame unwinder for frames with libunwind frame information.
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Copyright 2003 Free Software Foundation, Inc.
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Contributed by Jeff Johnston.
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This file is part of GDB.
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This program 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 2 of the License, or
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(at your option) any later version.
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This program 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 this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifdef HAVE_LIBUNWIND_H
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#ifndef LIBUNWIND_FRAME_H
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#define LIBUNWIND_FRAME_H 1
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#include "libunwind.h"
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struct frame_info;
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struct libunwind_descr
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{
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int (*gdb2uw) (int);
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int (*uw2gdb) (int);
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int (*is_fpreg) (int);
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void *accessors;
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};
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const struct frame_unwind *libunwind_frame_sniffer (struct frame_info *next_frame);
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void libunwind_frame_set_descr (struct gdbarch *arch, struct libunwind_descr *descr);
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void libunwind_frame_this_id (struct frame_info *next_frame, void **this_cache,
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struct frame_id *this_id);
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void libunwind_frame_prev_register (struct frame_info *next_frame, void **this_cache,
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int regnum, int *optimizedp,
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enum lval_type *lvalp, CORE_ADDR *addrp,
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int *realnump, void *valuep);
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CORE_ADDR libunwind_frame_base_address (struct frame_info *next_frame, void **this_cache);
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int libunwind_is_initialized (void);
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int libunwind_search_unwind_table (void *as, long ip, void *di,
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void *pi, int need_unwind_info, void *args);
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unw_word_t libunwind_find_dyn_list (unw_addr_space_t, void *, size_t,
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unw_word_t, unw_word_t, void *);
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#endif /* libunwind-frame.h */
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#endif /* HAVE_LIBUNWIND_H */
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