| 1 | /*
|
|---|
| 2 | * Copyright (c) 1983, 1993, 1998, 2001, 2002
|
|---|
| 3 | * The Regents of the University of California. All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | * 1. Redistributions of source code must retain the above copyright
|
|---|
| 9 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 10 | * 2. Redistributions in binary form must reproduce the above copyright
|
|---|
| 11 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 12 | * documentation and/or other materials provided with the distribution.
|
|---|
| 13 | * 3. Neither the name of the University nor the names of its contributors
|
|---|
| 14 | * may be used to endorse or promote products derived from this software
|
|---|
| 15 | * without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|---|
| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|---|
| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|---|
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|---|
| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|---|
| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|---|
| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|---|
| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|---|
| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|---|
| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|---|
| 27 | * SUCH DAMAGE.
|
|---|
| 28 | */
|
|---|
| 29 |
|
|---|
| 30 | #include "libiberty.h"
|
|---|
| 31 | #include "gprof.h"
|
|---|
| 32 | #include "search_list.h"
|
|---|
| 33 | #include "source.h"
|
|---|
| 34 | #include "symtab.h"
|
|---|
| 35 | #include "basic_blocks.h"
|
|---|
| 36 | #include "call_graph.h"
|
|---|
| 37 | #include "cg_arcs.h"
|
|---|
| 38 | #include "cg_print.h"
|
|---|
| 39 | #include "corefile.h"
|
|---|
| 40 | #include "gmon_io.h"
|
|---|
| 41 | #include "hertz.h"
|
|---|
| 42 | #include "hist.h"
|
|---|
| 43 | #include "sym_ids.h"
|
|---|
| 44 | #include "demangle.h"
|
|---|
| 45 | #include "getopt.h"
|
|---|
| 46 |
|
|---|
| 47 | static void usage PARAMS ((FILE *, int)) ATTRIBUTE_NORETURN;
|
|---|
| 48 | int main PARAMS ((int, char **));
|
|---|
| 49 |
|
|---|
| 50 | const char *whoami;
|
|---|
| 51 | const char *function_mapping_file;
|
|---|
| 52 | const char *a_out_name = A_OUTNAME;
|
|---|
| 53 | long hz = HZ_WRONG;
|
|---|
| 54 |
|
|---|
| 55 | /*
|
|---|
| 56 | * Default options values:
|
|---|
| 57 | */
|
|---|
| 58 | int debug_level = 0;
|
|---|
| 59 | int output_style = 0;
|
|---|
| 60 | int output_width = 80;
|
|---|
| 61 | bfd_boolean bsd_style_output = FALSE;
|
|---|
| 62 | bfd_boolean demangle = TRUE;
|
|---|
| 63 | bfd_boolean discard_underscores = TRUE;
|
|---|
| 64 | bfd_boolean ignore_direct_calls = FALSE;
|
|---|
| 65 | bfd_boolean ignore_static_funcs = FALSE;
|
|---|
| 66 | bfd_boolean ignore_zeros = TRUE;
|
|---|
| 67 | bfd_boolean line_granularity = FALSE;
|
|---|
| 68 | bfd_boolean print_descriptions = TRUE;
|
|---|
| 69 | bfd_boolean print_path = FALSE;
|
|---|
| 70 | bfd_boolean ignore_non_functions = FALSE;
|
|---|
| 71 | File_Format file_format = FF_AUTO;
|
|---|
| 72 |
|
|---|
| 73 | bfd_boolean first_output = TRUE;
|
|---|
| 74 |
|
|---|
| 75 | char copyright[] =
|
|---|
| 76 | "@(#) Copyright (c) 1983 Regents of the University of California.\n\
|
|---|
| 77 | All rights reserved.\n";
|
|---|
| 78 |
|
|---|
| 79 | static char *gmon_name = GMONNAME; /* profile filename */
|
|---|
| 80 |
|
|---|
| 81 | bfd *abfd;
|
|---|
| 82 |
|
|---|
| 83 | /*
|
|---|
| 84 | * Functions that get excluded by default:
|
|---|
| 85 | */
|
|---|
| 86 | static char *default_excluded_list[] =
|
|---|
| 87 | {
|
|---|
| 88 | "_gprof_mcount", "mcount", "_mcount", "__mcount", "__mcount_internal",
|
|---|
| 89 | "__mcleanup",
|
|---|
| 90 | "<locore>", "<hicore>",
|
|---|
| 91 | 0
|
|---|
| 92 | };
|
|---|
| 93 |
|
|---|
| 94 | /* Codes used for the long options with no short synonyms. 150 isn't
|
|---|
| 95 | special; it's just an arbitrary non-ASCII char value. */
|
|---|
| 96 |
|
|---|
| 97 | #define OPTION_DEMANGLE (150)
|
|---|
| 98 | #define OPTION_NO_DEMANGLE (OPTION_DEMANGLE + 1)
|
|---|
| 99 |
|
|---|
| 100 | static struct option long_options[] =
|
|---|
| 101 | {
|
|---|
| 102 | {"line", no_argument, 0, 'l'},
|
|---|
| 103 | {"no-static", no_argument, 0, 'a'},
|
|---|
| 104 | {"ignore-non-functions", no_argument, 0, 'D'},
|
|---|
| 105 |
|
|---|
| 106 | /* output styles: */
|
|---|
| 107 |
|
|---|
| 108 | {"annotated-source", optional_argument, 0, 'A'},
|
|---|
| 109 | {"no-annotated-source", optional_argument, 0, 'J'},
|
|---|
| 110 | {"flat-profile", optional_argument, 0, 'p'},
|
|---|
| 111 | {"no-flat-profile", optional_argument, 0, 'P'},
|
|---|
| 112 | {"graph", optional_argument, 0, 'q'},
|
|---|
| 113 | {"no-graph", optional_argument, 0, 'Q'},
|
|---|
| 114 | {"exec-counts", optional_argument, 0, 'C'},
|
|---|
| 115 | {"no-exec-counts", optional_argument, 0, 'Z'},
|
|---|
| 116 | {"function-ordering", no_argument, 0, 'r'},
|
|---|
| 117 | {"file-ordering", required_argument, 0, 'R'},
|
|---|
| 118 | {"file-info", no_argument, 0, 'i'},
|
|---|
| 119 | {"sum", no_argument, 0, 's'},
|
|---|
| 120 |
|
|---|
| 121 | /* various options to affect output: */
|
|---|
| 122 |
|
|---|
| 123 | {"all-lines", no_argument, 0, 'x'},
|
|---|
| 124 | {"demangle", optional_argument, 0, OPTION_DEMANGLE},
|
|---|
| 125 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLE},
|
|---|
| 126 | {"directory-path", required_argument, 0, 'I'},
|
|---|
| 127 | {"display-unused-functions", no_argument, 0, 'z'},
|
|---|
| 128 | {"min-count", required_argument, 0, 'm'},
|
|---|
| 129 | {"print-path", no_argument, 0, 'L'},
|
|---|
| 130 | {"separate-files", no_argument, 0, 'y'},
|
|---|
| 131 | {"static-call-graph", no_argument, 0, 'c'},
|
|---|
| 132 | {"table-length", required_argument, 0, 't'},
|
|---|
| 133 | {"time", required_argument, 0, 'n'},
|
|---|
| 134 | {"no-time", required_argument, 0, 'N'},
|
|---|
| 135 | {"width", required_argument, 0, 'w'},
|
|---|
| 136 | /*
|
|---|
| 137 | * These are for backwards-compatibility only. Their functionality
|
|---|
| 138 | * is provided by the output style options already:
|
|---|
| 139 | */
|
|---|
| 140 | {"", required_argument, 0, 'e'},
|
|---|
| 141 | {"", required_argument, 0, 'E'},
|
|---|
| 142 | {"", required_argument, 0, 'f'},
|
|---|
| 143 | {"", required_argument, 0, 'F'},
|
|---|
| 144 | {"", required_argument, 0, 'k'},
|
|---|
| 145 |
|
|---|
| 146 | /* miscellaneous: */
|
|---|
| 147 |
|
|---|
| 148 | {"brief", no_argument, 0, 'b'},
|
|---|
| 149 | {"debug", optional_argument, 0, 'd'},
|
|---|
| 150 | {"help", no_argument, 0, 'h'},
|
|---|
| 151 | {"file-format", required_argument, 0, 'O'},
|
|---|
| 152 | {"traditional", no_argument, 0, 'T'},
|
|---|
| 153 | {"version", no_argument, 0, 'v'},
|
|---|
| 154 | {0, no_argument, 0, 0}
|
|---|
| 155 | };
|
|---|
| 156 |
|
|---|
| 157 |
|
|---|
| 158 | static void
|
|---|
| 159 | usage (stream, status)
|
|---|
| 160 | FILE *stream;
|
|---|
| 161 | int status;
|
|---|
| 162 | {
|
|---|
| 163 | fprintf (stream, _("\
|
|---|
| 164 | Usage: %s [-[abcDhilLsTvwxyz]] [-[ACeEfFJnNOpPqQZ][name]] [-I dirs]\n\
|
|---|
| 165 | [-d[num]] [-k from/to] [-m min-count] [-t table-length]\n\
|
|---|
| 166 | [--[no-]annotated-source[=name]] [--[no-]exec-counts[=name]]\n\
|
|---|
| 167 | [--[no-]flat-profile[=name]] [--[no-]graph[=name]]\n\
|
|---|
| 168 | [--[no-]time=name] [--all-lines] [--brief] [--debug[=level]]\n\
|
|---|
| 169 | [--function-ordering] [--file-ordering]\n\
|
|---|
| 170 | [--directory-path=dirs] [--display-unused-functions]\n\
|
|---|
| 171 | [--file-format=name] [--file-info] [--help] [--line] [--min-count=n]\n\
|
|---|
| 172 | [--no-static] [--print-path] [--separate-files]\n\
|
|---|
| 173 | [--static-call-graph] [--sum] [--table-length=len] [--traditional]\n\
|
|---|
| 174 | [--version] [--width=n] [--ignore-non-functions]\n\
|
|---|
| 175 | [--demangle[=STYLE]] [--no-demangle]\n\
|
|---|
| 176 | [image-file] [profile-file...]\n"),
|
|---|
| 177 | whoami);
|
|---|
| 178 | if (status == 0)
|
|---|
| 179 | fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
|
|---|
| 180 | done (status);
|
|---|
| 181 | }
|
|---|
| 182 |
|
|---|
| 183 |
|
|---|
| 184 | int
|
|---|
| 185 | main (argc, argv)
|
|---|
| 186 | int argc;
|
|---|
| 187 | char **argv;
|
|---|
| 188 | {
|
|---|
| 189 | char **sp, *str;
|
|---|
| 190 | Sym **cg = 0;
|
|---|
| 191 | int ch, user_specified = 0;
|
|---|
| 192 |
|
|---|
| 193 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
|
|---|
| 194 | setlocale (LC_MESSAGES, "");
|
|---|
| 195 | #endif
|
|---|
| 196 | #if defined (HAVE_SETLOCALE)
|
|---|
| 197 | setlocale (LC_CTYPE, "");
|
|---|
| 198 | #endif
|
|---|
| 199 | bindtextdomain (PACKAGE, LOCALEDIR);
|
|---|
| 200 | textdomain (PACKAGE);
|
|---|
| 201 |
|
|---|
| 202 | whoami = argv[0];
|
|---|
| 203 | xmalloc_set_program_name (whoami);
|
|---|
| 204 |
|
|---|
| 205 | while ((ch = getopt_long (argc, argv,
|
|---|
| 206 | "aA::bBcCd::De:E:f:F:hiI:J::k:lLm:n::N::O:p::P::q::Q::st:Tvw:xyzZ::",
|
|---|
| 207 | long_options, 0))
|
|---|
| 208 | != EOF)
|
|---|
| 209 | {
|
|---|
| 210 | switch (ch)
|
|---|
| 211 | {
|
|---|
| 212 | case 'a':
|
|---|
| 213 | ignore_static_funcs = TRUE;
|
|---|
| 214 | break;
|
|---|
| 215 | case 'A':
|
|---|
| 216 | if (optarg)
|
|---|
| 217 | {
|
|---|
| 218 | sym_id_add (optarg, INCL_ANNO);
|
|---|
| 219 | }
|
|---|
| 220 | output_style |= STYLE_ANNOTATED_SOURCE;
|
|---|
| 221 | user_specified |= STYLE_ANNOTATED_SOURCE;
|
|---|
| 222 | break;
|
|---|
| 223 | case 'b':
|
|---|
| 224 | print_descriptions = FALSE;
|
|---|
| 225 | break;
|
|---|
| 226 | case 'B':
|
|---|
| 227 | output_style |= STYLE_CALL_GRAPH;
|
|---|
| 228 | user_specified |= STYLE_CALL_GRAPH;
|
|---|
| 229 | break;
|
|---|
| 230 | case 'c':
|
|---|
| 231 | ignore_direct_calls = TRUE;
|
|---|
| 232 | break;
|
|---|
| 233 | case 'C':
|
|---|
| 234 | if (optarg)
|
|---|
| 235 | {
|
|---|
| 236 | sym_id_add (optarg, INCL_EXEC);
|
|---|
| 237 | }
|
|---|
| 238 | output_style |= STYLE_EXEC_COUNTS;
|
|---|
| 239 | user_specified |= STYLE_EXEC_COUNTS;
|
|---|
| 240 | break;
|
|---|
| 241 | case 'd':
|
|---|
| 242 | if (optarg)
|
|---|
| 243 | {
|
|---|
| 244 | debug_level |= atoi (optarg);
|
|---|
| 245 | debug_level |= ANYDEBUG;
|
|---|
| 246 | }
|
|---|
| 247 | else
|
|---|
| 248 | {
|
|---|
| 249 | debug_level = ~0;
|
|---|
| 250 | }
|
|---|
| 251 | DBG (ANYDEBUG, printf ("[main] debug-level=0x%x\n", debug_level));
|
|---|
| 252 | #ifndef DEBUG
|
|---|
| 253 | printf (_("%s: debugging not supported; -d ignored\n"), whoami);
|
|---|
| 254 | #endif /* DEBUG */
|
|---|
| 255 | break;
|
|---|
| 256 | case 'D':
|
|---|
| 257 | ignore_non_functions = TRUE;
|
|---|
| 258 | break;
|
|---|
| 259 | case 'E':
|
|---|
| 260 | sym_id_add (optarg, EXCL_TIME);
|
|---|
| 261 | case 'e':
|
|---|
| 262 | sym_id_add (optarg, EXCL_GRAPH);
|
|---|
| 263 | break;
|
|---|
| 264 | case 'F':
|
|---|
| 265 | sym_id_add (optarg, INCL_TIME);
|
|---|
| 266 | case 'f':
|
|---|
| 267 | sym_id_add (optarg, INCL_GRAPH);
|
|---|
| 268 | break;
|
|---|
| 269 | case 'g':
|
|---|
| 270 | sym_id_add (optarg, EXCL_FLAT);
|
|---|
| 271 | break;
|
|---|
| 272 | case 'G':
|
|---|
| 273 | sym_id_add (optarg, INCL_FLAT);
|
|---|
| 274 | break;
|
|---|
| 275 | case 'h':
|
|---|
| 276 | usage (stdout, 0);
|
|---|
| 277 | case 'i':
|
|---|
| 278 | output_style |= STYLE_GMON_INFO;
|
|---|
| 279 | user_specified |= STYLE_GMON_INFO;
|
|---|
| 280 | break;
|
|---|
| 281 | case 'I':
|
|---|
| 282 | search_list_append (&src_search_list, optarg);
|
|---|
| 283 | break;
|
|---|
| 284 | case 'J':
|
|---|
| 285 | if (optarg)
|
|---|
| 286 | {
|
|---|
| 287 | sym_id_add (optarg, EXCL_ANNO);
|
|---|
| 288 | output_style |= STYLE_ANNOTATED_SOURCE;
|
|---|
| 289 | }
|
|---|
| 290 | else
|
|---|
| 291 | {
|
|---|
| 292 | output_style &= ~STYLE_ANNOTATED_SOURCE;
|
|---|
| 293 | }
|
|---|
| 294 | user_specified |= STYLE_ANNOTATED_SOURCE;
|
|---|
| 295 | break;
|
|---|
| 296 | case 'k':
|
|---|
| 297 | sym_id_add (optarg, EXCL_ARCS);
|
|---|
| 298 | break;
|
|---|
| 299 | case 'l':
|
|---|
| 300 | line_granularity = TRUE;
|
|---|
| 301 | break;
|
|---|
| 302 | case 'L':
|
|---|
| 303 | print_path = TRUE;
|
|---|
| 304 | break;
|
|---|
| 305 | case 'm':
|
|---|
| 306 | bb_min_calls = (unsigned long) strtoul (optarg, (char **) NULL, 10);
|
|---|
| 307 | break;
|
|---|
| 308 | case 'n':
|
|---|
| 309 | sym_id_add (optarg, INCL_TIME);
|
|---|
| 310 | break;
|
|---|
| 311 | case 'N':
|
|---|
| 312 | sym_id_add (optarg, EXCL_TIME);
|
|---|
| 313 | break;
|
|---|
| 314 | case 'O':
|
|---|
| 315 | switch (optarg[0])
|
|---|
| 316 | {
|
|---|
| 317 | case 'a':
|
|---|
| 318 | file_format = FF_AUTO;
|
|---|
| 319 | break;
|
|---|
| 320 | case 'm':
|
|---|
| 321 | file_format = FF_MAGIC;
|
|---|
| 322 | break;
|
|---|
| 323 | case 'b':
|
|---|
| 324 | file_format = FF_BSD;
|
|---|
| 325 | break;
|
|---|
| 326 | case '4':
|
|---|
|
|---|
