2007-08-26 H.J. Lu <hongjiu.lu@intel.com>

[pf3gnuchains/gcc-fork.git] / gcc / debug.h

diff --git a/gcc/debug.h b/gcc/debug.h
index 448b028..d1431f5 100644 (file)
--- a/gcc/debug.h
+++ b/gcc/debug.h
@@ -1,19 +1,19 @@
 /* Debug hooks for GCC.
-   Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
 
-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, or (at your option) any
-later version.
+   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, 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.
+   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, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
 
 #ifndef GCC_DEBUG_H
 #define GCC_DEBUG_H
@@ -89,6 +89,14 @@ struct gcc_debug_hooks
      compilation proper has finished.  */
   void (* global_decl) (tree decl);
 
+  /* Debug information for a type DECL.  Called from toplev.c after
+     compilation proper, also from various language front ends to
+     record built-in types.  The second argument is properly a
+     boolean, which indicates whether or not the type is a "local"
+     type as determined by the language.  (It's not a boolean for
+     legacy reasons.)  */
+  void (* type_decl) (tree decl, int local);
+
   /* Debug information for imported modules and declarations.  */
   void (* imported_module_or_decl) (tree decl, tree context);
 
@@ -111,6 +119,14 @@ struct gcc_debug_hooks
 
   /* Called from final_scan_insn for any NOTE_INSN_VAR_LOCATION note.  */
   void (* var_location) (rtx);
+
+  /* Called from final_scan_insn if there is a switch between hot and cold
+     text sections.  */
+  void (* switch_text_section) (void);
+
+  /* This is 1 if the debug writer wants to see start and end commands for the
+     main source files, and 0 otherwise.  */
+  int start_end_main_source_file;
 };
 
 extern const struct gcc_debug_hooks *debug_hooks;
@@ -122,6 +138,7 @@ extern void debug_nothing_int_charstar (unsigned int, const char *);
 extern void debug_nothing_int (unsigned int);
 extern void debug_nothing_int_int (unsigned int, unsigned int);
 extern void debug_nothing_tree (tree);
+extern void debug_nothing_tree_int (tree, int);
 extern void debug_nothing_tree_tree (tree, tree);
 extern bool debug_true_tree (tree);
 extern void debug_nothing_rtx (rtx);
@@ -131,7 +148,6 @@ extern const struct gcc_debug_hooks do_nothing_debug_hooks;
 extern const struct gcc_debug_hooks dbx_debug_hooks;
 extern const struct gcc_debug_hooks sdb_debug_hooks;
 extern const struct gcc_debug_hooks xcoff_debug_hooks;
-extern const struct gcc_debug_hooks dwarf_debug_hooks;
 extern const struct gcc_debug_hooks dwarf2_debug_hooks;
 extern const struct gcc_debug_hooks vmsdbg_debug_hooks;
 
@@ -151,4 +167,7 @@ extern void debug_free_queue (void);
 extern int debug_nesting;
 extern int symbol_queue_index;
 
+const char *remap_debug_filename (const char *);
+void add_debug_prefix_map (const char *);
+
 #endif /* !GCC_DEBUG_H  */