Commit Graph

8 Commits

Author SHA1 Message Date
Martin Liska 56b653f1a3 Remove __gcov_merge_delta (PR bootstrap/77749)
PR bootstrap/77749
	* gcov-counter.def: Remove GCOV_COUNTER_V_DELTA.
	PR bootstrap/77749
	* Makefile.in: Remove _gcov_merge_delta.
	* libgcov-merge.c (void __gcov_merge_delta): Remove.
	* libgcov-util.c (__gcov_delta_counter_op): Remove.
	* libgcov.h: Remove declaration of __gcov_merge_delta.

From-SVN: r240524
2016-09-27 10:04:39 +00:00
Jakub Jelinek 818ab71a41 Update copyright years.
From-SVN: r232055
2016-01-04 15:30:50 +01:00
Jakub Jelinek 5624e564d2 Update copyright years.
From-SVN: r219188
2015-01-05 13:33:28 +01:00
Rong Xu afe0c5ee91 Makefile.in: Fix dependence.
2014-10-06  Rong Xu  <xur@google.com>

	* gcc/Makefile.in: Fix dependence.
	* gcc/gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
        indirect call topn profiler.
	* gcc/gcov-io.h: Ditto.
	* libgcc/Makefile.in: Ditto.
	* libgcc/libgcov-driver.c (gcov_sort_n_vals): New utility function.
	(gcov_sort_icall_topn_counter): Ditto.
	(gcov_sort_topn_counter_arrays): Ditto.
	(dump_one_gcov): Sort indirect_call topn counters.
	* libgcc/libgcov-merge.c (__gcov_merge_icall_topn): New merge
        function.
	* libgcc/libgcov-profiler.c (__gcov_topn_value_profiler_body): New
        utility function.
	(__gcov_indirect_call_topn_profiler): New profiler function.
	* libgcc/libgcov-util.c (__gcov_icall_topn_counter_op): New.
	* libgcc/libgcov.h: New decls.

From-SVN: r215962
2014-10-07 04:02:31 +00:00
Rong Xu c77556a5d1 Add gcov-tool: an offline gcda profile processing tool Support.
2014-07-10  Rong Xu  <xur@google.com>

	Add gcov-tool: an offline gcda profile processing tool
	Support.
	* gcc/gcov-io.c (gcov_position): Make avaialble to gcov-tool.
	(gcov_is_error): Ditto.
	(gcov_read_string): Ditto.
	(gcov_read_sync): Ditto.
	* gcc/gcov-io.h: Move counter defines to gcov-counter.def.
	* gcc/gcov-dump.c (tag_counters): Use gcov-counter.def.
	* gcc/coverage.c: Ditto.
	* gcc/gcov-tool.c: Offline gcda profile processing tool.
        (unlink_gcda_file): Remove one gcda file.
	(unlink_profile_dir): Remove gcda files from the profile path.
	(gcov_output_files): Output gcda files to an output dir.
	(profile_merge): Merge two profiles in directory.
	(print_merge_usage_message): Print merge usage.
	(merge_usage): Print merge usage and exit.
	(do_merge): Driver for profile merge sub-command.
	(profile_rewrite): Rewrite profile.
	(print_rewrite_usage_message): Print rewrite usage.
	(rewrite_usage): Print rewrite usage and exit.
	(do_rewrite): Driver for profile rewrite sub-command.
	(print_usage): Print gcov-info usage and exit.
	(print_version): Print gcov-info version.
	(process_args): Process arguments.
	(main): Main routine for gcov-tool.
	* gcc/Makefile.in: Build and install gcov-tool.
	* gcc/gcov-counter.def: New file split from gcov-io.h.
	* libgcc/libgcov-driver.c (gcov_max_filename): Make available
        to gcov-tool.
	* libgcc/libgcov-merge.c (__gcov_merge_add): Replace
        gcov_read_counter() with a Macro.
	(__gcov_merge_ior): Ditto.
	(__gcov_merge_time_profile): Ditto.
	(__gcov_merge_single): Ditto.
	(__gcov_merge_delta): Ditto.
	* libgcc/libgcov-util.c (void gcov_set_verbose): Set the verbose flag
        in the utility functions.
	(set_fn_ctrs): Utility function for reading gcda files to in-memory
        gcov_list object link lists.
	(tag_function): Ditto.
	(tag_blocks): Ditto.
	(tag_arcs): Ditto.
	(tag_lines): Ditto.
	(tag_counters): Ditto.
	(tag_summary): Ditto.
	(read_gcda_finalize): Ditto.
	(read_gcda_file): Ditto.
	(ftw_read_file): Ditto.
	(read_profile_dir_init): Ditto.
	(gcov_read_profile_dir): Ditto.
	(gcov_read_counter_mem): Ditto.
	(gcov_get_merge_weight): Ditto.
	(merge_wrapper): A wrapper function that calls merging handler.
	(gcov_merge): Merge two gcov_info objects with weights.
	(find_match_gcov_info): Find the matched gcov_info in the list.
	(gcov_profile_merge): Merge two gcov_info object lists.
	(__gcov_add_counter_op): Process edge profile counter values.
	(__gcov_ior_counter_op): Process IOR profile counter values.
	(__gcov_delta_counter_op): Process delta profile counter values.
	(__gcov_single_counter_op): Process single  profile counter values.
	(fp_scale): Callback function for float-point scaling.
	(int_scale): Callback function for integer fraction scaling. 
	(gcov_profile_scale): Scaling profile counters.
	(gcov_profile_normalize): Normalize profile counters.
	* libgcc/libgcov.h: Add headers and functions for gcov-tool use.
        (gcov_get_counter): New.
        (gcov_get_counter_target): Ditto.
        (struct gcov_info): Make the functions field mutable in gcov-tool
        compilation.
	* gcc/doc/gcc.texi: Include gcov-tool.texi.
	* gcc/doc/gcov-tool.texi: Document for gcov-tool.

From-SVN: r212448
2014-07-11 05:48:07 +00:00
Rong Xu 40d6b7535c gcov-io.c (gcov_var): Move from gcov-io.h.
2014-01-08  Rong Xu  <xur@google.com> 

	* gcc/gcov-io.c (gcov_var): Move from gcov-io.h.
	(gcov_position): Ditto.
	(gcov_is_error): Ditto.
	(gcov_rewrite): Ditto.
	* gcc/gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
	only part to libgcc/libgcov.h.
	* libgcc/libgcov-driver.c: Use libgcov.h.
	(buffer_fn_data): Use xmalloc instead of malloc.
	(gcov_exit_merge_gcda): Ditto.
	* libgcc/libgcov-driver-system.c (allocate_filename_struct): Ditto.
	* libgcc/libgcov.h: New common header files for libgcov-*.h.
	* libgcc/libgcov-interface.c: Use libgcov.h
	* libgcc/libgcov-merge.c: Ditto.
	* libgcc/libgcov-profiler.c: Ditto.
	* libgcc/Makefile.in: Add dependence to libgcov.h

From-SVN: r206435
2014-01-08 16:37:08 +00:00
Richard Sandiford ac1dca3cab Update copyright years in libgcc/
From-SVN: r206295
2014-01-02 22:25:22 +00:00
Rong Xu d6d3f03341 The patch re-factors libgcov.c to make it better modulelized.
2013-11-12  Rong Xu  <xur@google.com>

The patch re-factors libgcov.c to make it better modulelized.
It contains two pieces of work:
1. break gcov_exit() into the following structure:
   gcov_exit()
      --> gcov_exit_compute_summary()
      --> allocate_filename_struct()
          for gi_ptr in gcov_list
            --> gcov_exit_dump_gcov()
                   --> gcov_exit_open_gcda_file()
                   --> gcov_exit_merge_gcda ()
                   --> gcov_exit_merge_summary ()
                   --> gcov_exit_write_gcda ()
2. split libgcov.c into the following files:
     libgcov-profiler.c
     libgcov-merge.c
     libgcov-interface.c
     libgcov-driver.c
       libgcov-driver-system.c (source included into libgcov-driver.c)

	* libgcc/libgcov.c: Delete as part of re-factoring.
	* gcc/gcov-io.h (__gcov_indirect_call_profiler): Add the decl to
        avoid warning.
	* libgcc/libgcov-interface.c (init_mx): Moved from libgcov.c.
	(init_mx_once): Ditto.
	(__gcov_flush): Ditto.
	(__gcov_reset): Ditto.
	(__gcov_dump): Ditto.
	(__gcov_fork): Ditto.
	(__gcov_execl): Ditto.
	(__gcov_execlp): Ditto.
	(__gcov_execle): Ditto.
	(__gcov_execv): Ditto.
	(__gcov_execvp): Ditto.
	(__gcov_execve): Ditto.
        * libgcc/libgcov-merge.c (__gcov_merge_time_profile): Moved from
        libgcov.c.
	(__gcov_merge_add): Ditto.
	(__gcov_merge_ior): Ditto.
	(__gcov_merge_single): Ditto.
	(__gcov_merge_delta): Ditto.
	* libgcc/libgcov-profiler.c 
	(__gcov_interval_profiler): Ditto.
	(__gcov_pow2_profiler): Ditto.
	(__gcov_one_value_profiler_body): Ditto.
	(__gcov_one_value_profiler): Ditto.
	(__gcov_indirect_call_profiler): Ditto.
	(__gcov_indirect_call_profiler_v2): Ditto.
	(__gcov_time_profiler): Ditto.
	(__gcov_average_profiler): Ditto.
	(__gcov_ior_profiler): Ditto.
	* libgcc/libgcov-driver.c (set_gcov_list): New.
	(get_gcov_dump_complete): Ditto.
	(set_gcov_dump_complete):Ditto.
	(reset_gcov_dump_complete):Ditto.
	(gcov_exit_compute_summary): New function split from gcov_exit().
	(gcov_exit_merge_gcda): Ditto.
	(gcov_exit_write_gcda): Ditto.
	(gcov_exit_merge_summary): Ditto.
	(gcov_exit_dump_gcov): Ditto.
	(struct gcov_fn_buffer): Moved from libgcov.c
	(struct gcov_summary_buffer): Ditto.
	(free_fn_data): Ditto.
	(buffer_fn_data): Ditto.
	(crc32_unsigned): Ditto.
	(gcov_version): Ditto.
	(gcov_histogram_insert): Ditto.
	(gcov_compute_histogram): Ditto.
	(gcov_exit): Ditto.
	(gcov_clear): Ditto.
	(__gcov_init): Ditto.
        (this_prg): Make it file scope static variable.
        (all_prg): Ditto.
        (crc32): Ditto.
        (gi_filename): Ditto.
        (fn_buffer): Ditto.
        (sum_buffer): Ditto.
        (struct gcov_filename_aux): New types to store auxiliary information
        for gi_filename.
	* libgcc/libgcov-driver-system.c (gcov_error): New utility function.
	(allocate_filename_struct): New function split from gcov_exit().
	(gcov_exit_open_gcda_file): Ditto.
	(create_file_directory): Moved from libgcov.c
	* libgcc/Makefile.in: Change to build newly added files.

From-SVN: r204730
2013-11-13 00:24:49 +00:00