gdb:

[deliverable/binutils-gdb.git] / gdb / libunwind-frame.h

diff --git a/gdb/libunwind-frame.h b/gdb/libunwind-frame.h
index bacdf87a49aa61213495dfcc2091f7260a24615f..af004fb9ba52308d01698e52508a9316a3cf7179 100644 (file)
--- a/gdb/libunwind-frame.h
+++ b/gdb/libunwind-frame.h
@@ -1,6 +1,6 @@
 /* Frame unwinder for frames with libunwind frame information.
 
-   Copyright 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 
    Contributed by Jeff Johnston.
 
@@ -8,7 +8,7 @@
 
    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 2 of the License, or
+   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,
@@ -17,38 +17,46 @@
    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, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifdef HAVE_LIBUNWIND_H
 
+struct frame_info;
+struct frame_id;
+struct regcache;
+struct gdbarch;
+
 #ifndef LIBUNWIND_FRAME_H
 #define LIBUNWIND_FRAME_H 1
 
 #include "libunwind.h"
 
-struct frame_info;
-
 struct libunwind_descr
 {
   int (*gdb2uw) (int);
   int (*uw2gdb) (int);
   int (*is_fpreg) (int);
   void *accessors;
+  void *special_accessors;
 };
 
-const struct frame_unwind *libunwind_frame_sniffer (struct frame_info *next_frame);
+int libunwind_frame_sniffer (const struct frame_unwind *self,
+                             struct frame_info *this_frame,
+                             void **this_cache);
+                          
+int libunwind_sigtramp_frame_sniffer (const struct frame_unwind *self,
+                                      struct frame_info *this_frame,
+                                      void **this_cache);
 
 void libunwind_frame_set_descr (struct gdbarch *arch, struct libunwind_descr *descr);
 
-void libunwind_frame_this_id (struct frame_info *next_frame, void **this_cache,
+void libunwind_frame_this_id (struct frame_info *this_frame, void **this_cache,
                              struct frame_id *this_id);
-void libunwind_frame_prev_register (struct frame_info *next_frame, void **this_cache,
-                                   int regnum, int *optimizedp,
-                                   enum lval_type *lvalp, CORE_ADDR *addrp,
-                                   int *realnump, void *valuep);
-CORE_ADDR libunwind_frame_base_address (struct frame_info *next_frame, void **this_cache);
+struct value *libunwind_frame_prev_register (struct frame_info *this_frame,
+                                             void **this_cache, int regnum);
+void libunwind_frame_dealloc_cache (struct frame_info *self, void *cache);
+CORE_ADDR libunwind_frame_base_address (struct frame_info *this_frame,
+                                        void **this_cache);
 
 int libunwind_is_initialized (void);
 
@@ -58,6 +66,10 @@ int libunwind_search_unwind_table (void *as, long ip, void *di,
 unw_word_t libunwind_find_dyn_list (unw_addr_space_t, unw_dyn_info_t *,
                                    void *);
 
+int libunwind_get_reg_special (struct gdbarch *gdbarch,
+                              struct regcache *regcache,
+                              int regnum, void *buf);
+
 #endif /* libunwind-frame.h */
 
 #endif /* HAVE_LIBUNWIND_H  */