X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fdebug.h;h=079ecb623ad7ad00f2f9c11bd11c4829b11930fb;hb=933b10c65ef30c7ad6d743a451953289b00a4215;hp=547b7f68eab209d864e69d70a2e2b798fe463aa2;hpb=73ae3ef72f8c419fc963cd401e8cc2ef53d9434b;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/debug.h b/gcc/debug.h index 547b7f68eab..079ecb623ad 100644 --- a/gcc/debug.h +++ b/gcc/debug.h @@ -1,19 +1,20 @@ /* Debug hooks for GCC. - Copyright (C) 2001, 2002, 2003, 2004 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 + . */ #ifndef GCC_DEBUG_H #define GCC_DEBUG_H @@ -30,6 +31,10 @@ struct gcc_debug_hooks /* Output debug symbols. */ void (* finish) (const char *main_filename); + /* Called from cgraph_optimize before starting to assemble + functions/variables/toplevel asms. */ + void (* assembly_start) (void); + /* Macro defined on line LINE with name and expansion TEXT. */ void (* define) (unsigned int line, const char *text); @@ -56,14 +61,14 @@ struct gcc_debug_hooks 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 @@ -98,7 +103,8 @@ struct gcc_debug_hooks void (* type_decl) (tree decl, int local); /* Debug information for imported modules and declarations. */ - void (* imported_module_or_decl) (tree decl, tree context); + 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. */ @@ -119,6 +125,43 @@ 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); + + /* Records a direct call to the function DECL, noting the point of call + and the debug info for the function. Called from final_scan_insn + when ICF debugging is enabled. */ + void (* direct_call) (tree decl); + + /* Records the OBJ_TYPE_REF_TOKEN for a virtual call through ADDR, which + for C++ is the vtable slot index, noting the INSN_UID for the call + instruction. Called from calls.c:emit_call_1 when ICF debugging is + enabled. It's necessary to do this during lowering because the + call instruction and the OBJ_TYPE_REF become separated after that + point. */ + void (* virtual_call_token) (tree addr, int insn_uid); + + /* Copies the OBJ_TYPE_REF_TOKEN for a virtual call from OLD_INSN to + NEW_INSN. Called from emit-rtl.c:try_split when a CALL_INSN is + split, so that the vtable slot index remains associated with the + new CALL_INSN. */ + void (* copy_call_info) (rtx old_insn, rtx new_insn); + + /* Records a virtual call given INSN_UID, which is the UID of the call + instruction. The UID is then mapped to the vtable slot index noted + during the lowering phase. Called from final_scan_insn when ICF + debugging is enabled. */ + void (* virtual_call) (int insn_uid); + + /* 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; @@ -127,13 +170,18 @@ 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 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_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); +extern void debug_nothing_rtx_rtx (rtx, rtx); +extern void debug_nothing_uid (int); /* Hooks for various debug formats. */ extern const struct gcc_debug_hooks do_nothing_debug_hooks; @@ -152,6 +200,8 @@ extern void dwarf2out_frame_finish (void); /* 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); @@ -159,4 +209,7 @@ 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 */