diff options
Diffstat (limited to 'gcc/debug.h')
| -rw-r--r-- | gcc/debug.h | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/gcc/debug.h b/gcc/debug.h index c2e31a84c9e..56b2e033f22 100644 --- a/gcc/debug.h +++ b/gcc/debug.h @@ -18,7 +18,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef GCC_DEBUG_H #define GCC_DEBUG_H -struct rtx_def; +union tree_node; /* This structure contains hooks for the debug information output functions, accessed through the global instance debug_hooks set in @@ -53,13 +53,24 @@ struct gcc_debug_hooks /* Record the end of a block. Arguments as for begin_block. */ 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 a source file location at (FILE, LINE). */ + void (* source_line) PARAMS ((unsigned int line, const char *file)); + + /* 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. */ + void (* begin_prologue) PARAMS ((unsigned int line, const char *file)); + + /* Called at end of prologue code. LINE is the first line in the + function. */ + void (* end_prologue) PARAMS ((unsigned int line)); /* Record end of epilogue code. */ void (* end_epilogue) PARAMS ((void)); + /* Called at start of function DECL, before it is declared. */ + void (* begin_function) PARAMS ((union tree_node *decl)); + /* Record end of function. LINE is highest line number in function. */ void (* end_function) PARAMS ((unsigned int line)); }; @@ -77,8 +88,8 @@ extern void debug_nothing_int PARAMS ((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 *)); +extern void debug_nothing_tree + PARAMS ((union tree_node *)); /* Hooks for various debug formats. */ extern struct gcc_debug_hooks do_nothing_debug_hooks; @@ -90,6 +101,10 @@ extern struct gcc_debug_hooks dwarf2_debug_hooks; /* Dwarf2 frame information. */ +/* FILE is NULL iff being called for frame information for non-dwarf + debug output. */ +extern void dwarf2out_begin_prologue + PARAMS ((unsigned int, const char * file)); extern void dwarf2out_end_epilogue PARAMS ((void)); |
