diff options
Diffstat (limited to 'gcc/debug.h')
| -rw-r--r-- | gcc/debug.h | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/gcc/debug.h b/gcc/debug.h index 755ac0ae9ee..c2e31a84c9e 100644 --- a/gcc/debug.h +++ b/gcc/debug.h @@ -18,17 +18,19 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef GCC_DEBUG_H #define GCC_DEBUG_H +struct rtx_def; + /* This structure contains hooks for the debug information output functions, accessed through the global instance debug_hooks set in toplev.c according to command line options. */ struct gcc_debug_hooks { - /* Initialise debug output to FILE. MAIN_FILENAME is the name of - the main input file. */ - void (* init) PARAMS ((FILE * file, const char *main_filename)); + /* Initialise debug output. MAIN_FILENAME is the name of the main + input file. */ + void (* init) PARAMS ((const char *main_filename)); - /* Output debug symbols to FILE. */ - void (* finish) PARAMS ((FILE * file, const char *main_filename)); + /* Output debug symbols. */ + void (* finish) PARAMS ((const char *main_filename)); /* Macro defined on line LINE with name and expansion TEXT. */ void (* define) PARAMS ((unsigned int line, const char *text)); @@ -45,24 +47,38 @@ struct gcc_debug_hooks void (* end_source_file) PARAMS ((unsigned int line)); /* Record the beginning of block N, counting from 1 and not - including the function-scope block, at LINE. Output to FILE. */ - void (* begin_block) PARAMS ((FILE *, unsigned int line, unsigned int n)); + including the function-scope block, at LINE. */ + void (* begin_block) PARAMS ((unsigned int line, unsigned int n)); /* Record the end of a block. Arguments as for begin_block. */ - void (* end_block) PARAMS ((FILE *, unsigned int line, unsigned int n)); + void (* end_block) PARAMS ((unsigned int line, unsigned int n)); + + /* Record a line based on NOTE. Obtain the line number with + NOTE_LINE_NUMBER (note). */ + void (* source_line) PARAMS ((const char *filename, struct rtx_def *note)); + + /* Record end of epilogue code. */ + void (* end_epilogue) PARAMS ((void)); + + /* Record end of function. LINE is highest line number in function. */ + void (* end_function) PARAMS ((unsigned int line)); }; extern struct gcc_debug_hooks *debug_hooks; /* The do-nothing hooks. */ -extern void debug_nothing_file_charstar - PARAMS ((FILE *, const char *)); +extern void debug_nothing_void + PARAMS ((void)); +extern void debug_nothing_charstar + PARAMS ((const char *)); extern void debug_nothing_int_charstar PARAMS ((unsigned int, const char *)); extern void debug_nothing_int PARAMS ((unsigned int)); -extern void debug_nothing_file_int_int - PARAMS ((FILE *, unsigned int, unsigned int)); +extern void debug_nothing_int_int + PARAMS ((unsigned int, unsigned int)); +extern void debug_nothing_charstar_rtx + PARAMS ((const char *, struct rtx_def *)); /* Hooks for various debug formats. */ extern struct gcc_debug_hooks do_nothing_debug_hooks; @@ -72,4 +88,9 @@ extern struct gcc_debug_hooks xcoff_debug_hooks; extern struct gcc_debug_hooks dwarf_debug_hooks; extern struct gcc_debug_hooks dwarf2_debug_hooks; +/* Dwarf2 frame information. */ + +extern void dwarf2out_end_epilogue + PARAMS ((void)); + #endif /* !GCC_DEBUG_H */ |