2 * Copyright (c) 1983, 1998, 2001 Regents of the University of California.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that: (1) source distributions retain this entire copyright
7 * notice and comment, and (2) distributions including binaries display
8 * the following acknowledgement: ``This product includes software
9 * developed by the University of California, Berkeley and its contributors''
10 * in the documentation or other materials provided with the distribution
11 * and in all advertising materials mentioning features or use of this
12 * software. Neither the name of the University nor the names of its
13 * contributors may be used to endorse or promote products derived
14 * from this software without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
20 #include "libiberty.h"
22 #include "search_list.h"
25 #include "basic_blocks.h"
26 #include "call_graph.h"
37 const char *function_mapping_file
;
38 const char *a_out_name
= A_OUTNAME
;
42 * Default options values:
46 int output_width
= 80;
47 bool bsd_style_output
= FALSE
;
49 bool discard_underscores
= TRUE
;
50 bool ignore_direct_calls
= FALSE
;
51 bool ignore_static_funcs
= FALSE
;
52 bool ignore_zeros
= TRUE
;
53 bool line_granularity
= FALSE
;
54 bool print_descriptions
= TRUE
;
55 bool print_path
= FALSE
;
56 bool ignore_non_functions
= FALSE
;
57 File_Format file_format
= FF_AUTO
;
59 bool first_output
= TRUE
;
62 "@(#) Copyright (c) 1983 Regents of the University of California.\n\
63 All rights reserved.\n";
65 static char *gmon_name
= GMONNAME
; /* profile filename */
70 * Functions that get excluded by default:
72 static char *default_excluded_list
[] =
74 "_gprof_mcount", "mcount", "_mcount", "__mcount", "__mcount_internal",
76 "<locore>", "<hicore>",
80 /* Codes used for the long options with no short synonyms. 150 isn't
81 special; it's just an arbitrary non-ASCII char value. */
83 #define OPTION_DEMANGLE (150)
84 #define OPTION_NO_DEMANGLE (OPTION_DEMANGLE + 1)
86 static struct option long_options
[] =
88 {"line", no_argument
, 0, 'l'},
89 {"no-static", no_argument
, 0, 'a'},
90 {"ignore-non-functions", no_argument
, 0, 'D'},
94 {"annotated-source", optional_argument
, 0, 'A'},
95 {"no-annotated-source", optional_argument
, 0, 'J'},
96 {"flat-profile", optional_argument
, 0, 'p'},
97 {"no-flat-profile", optional_argument
, 0, 'P'},
98 {"graph", optional_argument
, 0, 'q'},
99 {"no-graph", optional_argument
, 0, 'Q'},
100 {"exec-counts", optional_argument
, 0, 'C'},
101 {"no-exec-counts", optional_argument
, 0, 'Z'},
102 {"function-ordering", no_argument
, 0, 'r'},
103 {"file-ordering", required_argument
, 0, 'R'},
104 {"file-info", no_argument
, 0, 'i'},
105 {"sum", no_argument
, 0, 's'},
107 /* various options to affect output: */
109 {"all-lines", no_argument
, 0, 'x'},
110 {"demangle", optional_argument
, 0, OPTION_DEMANGLE
},
111 {"no-demangle", no_argument
, 0, OPTION_NO_DEMANGLE
},
112 {"directory-path", required_argument
, 0, 'I'},
113 {"display-unused-functions", no_argument
, 0, 'z'},
114 {"min-count", required_argument
, 0, 'm'},
115 {"print-path", no_argument
, 0, 'L'},
116 {"separate-files", no_argument
, 0, 'y'},
117 {"static-call-graph", no_argument
, 0, 'c'},
118 {"table-length", required_argument
, 0, 't'},
119 {"time", required_argument
, 0, 'n'},
120 {"no-time", required_argument
, 0, 'N'},
121 {"width", required_argument
, 0, 'w'},
123 * These are for backwards-compatibility only. Their functionality
124 * is provided by the output style options already:
126 {"", required_argument
, 0, 'e'},
127 {"", required_argument
, 0, 'E'},
128 {"", required_argument
, 0, 'f'},
129 {"", required_argument
, 0, 'F'},
130 {"", required_argument
, 0, 'k'},
134 {"brief", no_argument
, 0, 'b'},
135 {"debug", optional_argument
, 0, 'd'},
136 {"help", no_argument
, 0, 'h'},
137 {"file-format", required_argument
, 0, 'O'},
138 {"traditional", no_argument
, 0, 'T'},
139 {"version", no_argument
, 0, 'v'},
140 {0, no_argument
, 0, 0}
145 DEFUN (usage
, (stream
, status
), FILE * stream AND
int status
)
147 fprintf (stream
, _("\
148 Usage: %s [-[abcDhilLsTvwxyz]] [-[ACeEfFJnNOpPqQZ][name]] [-I dirs]\n\
149 [-d[num]] [-k from/to] [-m min-count] [-t table-length]\n\
150 [--[no-]annotated-source[=name]] [--[no-]exec-counts[=name]]\n\
151 [--[no-]flat-profile[=name]] [--[no-]graph[=name]]\n\
152 [--[no-]time=name] [--all-lines] [--brief] [--debug[=level]]\n\
153 [--function-ordering] [--file-ordering]\n\
154 [--directory-path=dirs] [--display-unused-functions]\n\
155 [--file-format=name] [--file-info] [--help] [--line] [--min-count=n]\n\
156 [--no-static] [--print-path] [--separate-files]\n\
157 [--static-call-graph] [--sum] [--table-length=len] [--traditional]\n\
158 [--version] [--width=n] [--ignore-non-functions]\n\
159 [--demangle[=STYLE]] [--no-demangle]\n\
160 [image-file] [profile-file...]\n"),
163 fprintf (stream
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
169 DEFUN (main
, (argc
, argv
), int argc AND
char **argv
)
173 int ch
, user_specified
= 0;
175 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
176 setlocale (LC_MESSAGES
, "");
178 #if defined (HAVE_SETLOCALE)
179 setlocale (LC_CTYPE
, "");
181 bindtextdomain (PACKAGE
, LOCALEDIR
);
182 textdomain (PACKAGE
);
185 xmalloc_set_program_name (whoami
);
187 while ((ch
= getopt_long (argc
, argv
,
188 "aA::bBcCd::De:E:f:F:hiI:J::k:lLm:n::N::O:p::P::q::Q::st:Tvw:xyzZ::",
195 ignore_static_funcs
= TRUE
;
200 sym_id_add (optarg
, INCL_ANNO
);
202 output_style
|= STYLE_ANNOTATED_SOURCE
;
203 user_specified
|= STYLE_ANNOTATED_SOURCE
;
206 print_descriptions
= FALSE
;
209 output_style
|= STYLE_CALL_GRAPH
;
210 user_specified
|= STYLE_CALL_GRAPH
;
213 ignore_direct_calls
= TRUE
;
218 sym_id_add (optarg
, INCL_EXEC
);
220 output_style
|= STYLE_EXEC_COUNTS
;
221 user_specified
|= STYLE_EXEC_COUNTS
;
226 debug_level
|= atoi (optarg
);
227 debug_level
|= ANYDEBUG
;
233 DBG (ANYDEBUG
, printf ("[main] debug-level=0x%x\n", debug_level
));
235 printf (_("%s: debugging not supported; -d ignored\n"), whoami
);
239 ignore_non_functions
= TRUE
;
242 sym_id_add (optarg
, EXCL_TIME
);
244 sym_id_add (optarg
, EXCL_GRAPH
);
247 sym_id_add (optarg
, INCL_TIME
);
249 sym_id_add (optarg
, INCL_GRAPH
);
252 sym_id_add (optarg
, EXCL_FLAT
);
255 sym_id_add (optarg
, INCL_FLAT
);
260 output_style
|= STYLE_GMON_INFO
;
261 user_specified
|= STYLE_GMON_INFO
;
264 search_list_append (&src_search_list
, optarg
);
269 sym_id_add (optarg
, EXCL_ANNO
);
270 output_style
|= STYLE_ANNOTATED_SOURCE
;
274 output_style
&= ~STYLE_ANNOTATED_SOURCE
;
276 user_specified
|= STYLE_ANNOTATED_SOURCE
;
279 sym_id_add (optarg
, EXCL_ARCS
);
282 line_granularity
= TRUE
;
288 bb_min_calls
= (unsigned long) strtoul (optarg
, (char **) NULL
, 10);
291 sym_id_add (optarg
, INCL_TIME
);
294 sym_id_add (optarg
, EXCL_TIME
);
300 file_format
= FF_AUTO
;
303 file_format
= FF_MAGIC
;
306 file_format
= FF_BSD
;
309 file_format
= FF_BSD44
;
312 file_format
= FF_PROF
;
315 fprintf (stderr
, _("%s: unknown file format %s\n"),
323 sym_id_add (optarg
, INCL_FLAT
);
325 output_style
|= STYLE_FLAT_PROFILE
;
326 user_specified
|= STYLE_FLAT_PROFILE
;
331 sym_id_add (optarg
, EXCL_FLAT
);
332 output_style
|= STYLE_FLAT_PROFILE
;
336 output_style
&= ~STYLE_FLAT_PROFILE
;
338 user_specified
|= STYLE_FLAT_PROFILE
;
343 if (strchr (optarg
, '/'))
345 sym_id_add (optarg
, INCL_ARCS
);
349 sym_id_add (optarg
, INCL_GRAPH
);
352 output_style
|= STYLE_CALL_GRAPH
;
353 user_specified
|= STYLE_CALL_GRAPH
;
356 output_style
|= STYLE_FUNCTION_ORDER
;
357 user_specified
|= STYLE_FUNCTION_ORDER
;
360 output_style
|= STYLE_FILE_ORDER
;
361 user_specified
|= STYLE_FILE_ORDER
;
362 function_mapping_file
= optarg
;
367 if (strchr (optarg
, '/'))
369 sym_id_add (optarg
, EXCL_ARCS
);
373 sym_id_add (optarg
, EXCL_GRAPH
);
375 output_style
|= STYLE_CALL_GRAPH
;
379 output_style
&= ~STYLE_CALL_GRAPH
;
381 user_specified
|= STYLE_CALL_GRAPH
;
384 output_style
|= STYLE_SUMMARY_FILE
;
385 user_specified
|= STYLE_SUMMARY_FILE
;
388 bb_table_length
= atoi (optarg
);
389 if (bb_table_length
< 0)
395 bsd_style_output
= TRUE
;
398 /* This output is intended to follow the GNU standards document. */
399 printf (_("GNU gprof %s\n"), VERSION
);
400 printf (_("Based on BSD gprof, copyright 1983 Regents of the University of California.\n"));
402 This program is free software. This program has absolutely no warranty.\n"));
405 output_width
= atoi (optarg
);
406 if (output_width
< 1)
412 bb_annotate_all_lines
= TRUE
;
415 create_annotation_files
= TRUE
;
418 ignore_zeros
= FALSE
;
423 sym_id_add (optarg
, EXCL_EXEC
);
424 output_style
|= STYLE_EXEC_COUNTS
;
428 output_style
&= ~STYLE_EXEC_COUNTS
;
430 user_specified
|= STYLE_ANNOTATED_SOURCE
;
432 case OPTION_DEMANGLE
:
436 enum demangling_styles style
;
438 style
= cplus_demangle_name_to_style (optarg
);
439 if (style
== unknown_demangling
)
442 _("%s: unknown demangling style `%s'\n"),
447 cplus_demangle_set_style (style
);
450 case OPTION_NO_DEMANGLE
:
458 /* Don't allow both ordering options, they modify the arc data in-place. */
459 if ((user_specified
& STYLE_FUNCTION_ORDER
)
460 && (user_specified
& STYLE_FILE_ORDER
))
463 %s: Only one of --function-ordering and --file-ordering may be specified.\n"),
468 /* --sum implies --line, otherwise we'd lose b-b counts in gmon.sum */
469 if (output_style
& STYLE_SUMMARY_FILE
)
471 line_granularity
= 1;
474 /* append value of GPROF_PATH to source search list if set: */
475 str
= (char *) getenv ("GPROF_PATH");
478 search_list_append (&src_search_list
, str
);
483 a_out_name
= argv
[optind
++];
487 gmon_name
= argv
[optind
++];
491 * Turn off default functions:
493 for (sp
= &default_excluded_list
[0]; *sp
; sp
++)
495 sym_id_add (*sp
, EXCL_TIME
);
496 sym_id_add (*sp
, EXCL_GRAPH
);
498 sym_id_add (*sp
, EXCL_FLAT
);
503 * For line-by-line profiling, also want to keep those
504 * functions off the flat profile:
506 if (line_granularity
)
508 for (sp
= &default_excluded_list
[0]; *sp
; sp
++)
510 sym_id_add (*sp
, EXCL_FLAT
);
515 * Read symbol table from core file:
517 core_init (a_out_name
);
520 * If we should ignore direct function calls, we need to load
521 * to core's text-space:
523 if (ignore_direct_calls
)
525 core_get_text_space (core_bfd
);
529 * Create symbols from core image:
531 if (line_granularity
)
533 core_create_line_syms (core_bfd
);
537 core_create_function_syms (core_bfd
);
541 * Translate sym specs into syms:
545 if (file_format
== FF_PROF
)
547 #ifdef PROF_SUPPORT_IMPLEMENTED
549 * Get information about mon.out file(s):
553 mon_out_read (gmon_name
);
556 gmon_name
= argv
[optind
];
559 while (optind
++ < argc
);
562 _("%s: sorry, file format `prof' is not yet supported\n"),
570 * Get information about gmon.out file(s):
574 gmon_out_read (gmon_name
);
577 gmon_name
= argv
[optind
];
580 while (optind
++ < argc
);
584 * If user did not specify output style, try to guess something
587 if (output_style
== 0)
589 if (gmon_input
& (INPUT_HISTOGRAM
| INPUT_CALL_GRAPH
))
591 output_style
= STYLE_FLAT_PROFILE
| STYLE_CALL_GRAPH
;
595 output_style
= STYLE_EXEC_COUNTS
;
597 output_style
&= ~user_specified
;
601 * Dump a gmon.sum file if requested (before any other processing!):
603 if (output_style
& STYLE_SUMMARY_FILE
)
605 gmon_out_write (GMONSUM
);
608 if (gmon_input
& INPUT_HISTOGRAM
)
610 hist_assign_samples ();
613 if (gmon_input
& INPUT_CALL_GRAPH
)
618 /* do some simple sanity checks: */
620 if ((output_style
& STYLE_FLAT_PROFILE
)
621 && !(gmon_input
& INPUT_HISTOGRAM
))
623 fprintf (stderr
, _("%s: gmon.out file is missing histogram\n"), whoami
);
627 if ((output_style
& STYLE_CALL_GRAPH
) && !(gmon_input
& INPUT_CALL_GRAPH
))
630 _("%s: gmon.out file is missing call-graph data\n"), whoami
);
634 /* output whatever user whishes to see: */
636 if (cg
&& (output_style
& STYLE_CALL_GRAPH
) && bsd_style_output
)
638 cg_print (cg
); /* print the dynamic profile */
641 if (output_style
& STYLE_FLAT_PROFILE
)
643 hist_print (); /* print the flat profile */
646 if (cg
&& (output_style
& STYLE_CALL_GRAPH
))
648 if (!bsd_style_output
)
650 cg_print (cg
); /* print the dynamic profile */
655 if (output_style
& STYLE_EXEC_COUNTS
)
657 print_exec_counts ();
660 if (output_style
& STYLE_ANNOTATED_SOURCE
)
662 print_annotated_source ();
664 if (output_style
& STYLE_FUNCTION_ORDER
)
666 cg_print_function_ordering ();
668 if (output_style
& STYLE_FILE_ORDER
)
670 cg_print_file_ordering ();
This page took 0.045382 seconds and 4 git commands to generate.