From b7c9bf289f096dd5338f37a4656f13d7b982fd33 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Thu, 9 May 2002 14:54:19 +0200 Subject: final.c (end_final): Use C trees to output data structures for profiling. * final.c (end_final): Use C trees to output data structures for profiling. * Makefile.in (LIBGCC_DEPS): Added missing dependency on gcov-io.h (profile.o): New dependency profile.h (final.o): New dependency profile.h * profile.h: New file. New global structure profile_info. * final.h (count_edges_instrumented_now): Declare. (current_function_cfg_checksum): Declare. (function_list): New structure. (functions_head, functions_tail): New static variables. (end_final): Emits more data, removed some -ax stuff. (final): Stores function names and chcksums. * gcov-io.h (__write_gcov_string): New function. (__read_gcov_string): New function. * gcov.c (read_profile): New function. (create_program_flow_graph): Uses read_profile instead of reading da_file. (read_files): Removed da_file checking, it's done by read_profile now. * libgcc2.c (bb_function_info): New structure. (bb): New field in structure, removed some -ax stuff. (__bb_exit_func): Changed structure of da_file. * profile.c (count_edges_instrumented_now): New global variable. (current_function_cfg_checksum): New global variable. (max_counter_in_program): New global variable. (get_exec_counts): New function. (compute_checksum): New function. (instrument_edges): Sets count_edges_instrumented_now. (compute_branch_probabilities): Uses get_exec_counts instead of reading da_file. (branch_prob): Calls compute_checksum and writes extra data to bbg_file. (init_branch_prob): Removed da_file checking, done in get_exec_counts now. (end_branch_prob): Removed da_file checking, done in get_exec_counts now. * gcov.texi: Updated information about gcov file format. Co-Authored-By: Pavel Nejedly From-SVN: r53326 --- gcc/libgcc2.h | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'gcc/libgcc2.h') diff --git a/gcc/libgcc2.h b/gcc/libgcc2.h index 715ccfc610b..79c79970057 100644 --- a/gcc/libgcc2.h +++ b/gcc/libgcc2.h @@ -31,9 +31,14 @@ struct bb; extern void __bb_exit_func (void); extern void __bb_init_func (struct bb *); extern void __bb_fork_func (void); -extern void __bb_trace_func (void); -extern void __bb_trace_ret (void); -extern void __bb_init_trace_func (struct bb *, unsigned long); + +#if LONG_TYPE_SIZE == GCOV_TYPE_SIZE +typedef long gcov_type; +#else +typedef long long gcov_type; +#endif + +extern gcov_type *__bb_find_arc_counters (void); struct exception_descriptor; extern short int __get_eh_table_language (struct exception_descriptor *); -- cgit v1.2.1