/* Debug hooks for GCC.
- Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008
+ 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
instructions. This may not be the case for blocks containing
nested functions, since we may actually call such a function even
though the BLOCK information is messed up. Defaults to true. */
- bool (* ignore_block) (tree);
+ bool (* ignore_block) (const_tree);
- /* Record a source file location at (FILE, LINE). */
- void (* source_line) (unsigned int line, const char *file);
+ /* Record a source file location at (FILE, LINE, DISCRIMINATOR). */
+ void (* source_line) (unsigned int line, const char *file,
+ int discriminator, bool is_stmt);
/* Called at start of prologue code. LINE is the first line in the
- function. This has been given the same prototype as source_line,
- so that the source_line hook can be substituted if appropriate. */
+ function. */
void (* begin_prologue) (unsigned int line, const char *file);
/* Called at end of prologue code. LINE is the first line in the
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 name,
+ tree context, bool child);
+
/* DECL is an inline function, whose body is present, but which is
not being output at this point. */
void (* deferred_inline_function) (tree decl);
/* Called after the start and before the end of writing a PCH file.
The parameter is 0 if after the start, 1 if before the end. */
void (* handle_pch) (unsigned int);
+
+ /* 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);
+
+ /* Called from grokdeclarator. Replaces the anonymous name with the
+ type name. */
+ void (* set_name) (tree, tree);
+
+ /* 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;
extern void debug_nothing_void (void);
extern void debug_nothing_charstar (const char *);
extern void debug_nothing_int_charstar (unsigned int, const char *);
+extern void debug_nothing_int_charstar_int_bool (unsigned int, const char *,
+ int, bool);
extern void debug_nothing_int (unsigned int);
extern void debug_nothing_int_int (unsigned int, unsigned int);
extern void debug_nothing_tree (tree);
-extern bool debug_true_tree (tree);
+extern void debug_nothing_tree_tree (tree, tree);
+extern void debug_nothing_tree_int (tree, int);
+extern void debug_nothing_tree_tree_tree_bool (tree, tree, tree, bool);
+extern bool debug_true_const_tree (const_tree);
extern void debug_nothing_rtx (rtx);
/* Hooks for various debug formats. */
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;
/* Decide whether we want to emit frame unwind information for the current
translation unit. */
extern int dwarf2out_do_frame (void);
+extern int dwarf2out_do_cfi_asm (void);
+extern void dwarf2out_switch_text_section (void);
extern void debug_flush_symbol_queue (void);
extern void debug_queue_symbol (tree);
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 */
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