X-Git-Url: https://repo.jachan.dev/binutils.git/blobdiff_plain/32843f948c896c825b38465b5495044f9f6cb298..997470efab22c205bacdd7e0b207b53cdae3e936:/gprof/gprof.c

diff --git a/gprof/gprof.c b/gprof/gprof.c
index 0f9dd85f7c..260dbebb4a 100644
--- a/gprof/gprof.c
+++ b/gprof/gprof.c
@@ -1,38 +1,54 @@
 /*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1983, 1993, 1998, 2001, 2002
+ *      The Regents of the University of California.  All rights reserved.
  *
- * Redistribution and use in source and binary forms are permitted
- * provided that: (1) source distributions retain this entire copyright
- * notice and comment, and (2) distributions including binaries display
- * the following acknowledgement:  ``This product includes software
- * developed by the University of California, Berkeley and its contributors''
- * in the documentation or other materials provided with the distribution
- * and in all advertising materials mentioning features or use of this
- * software. Neither the name of the University nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
  */
-#include "getopt.h"
+
 #include "libiberty.h"
 #include "gprof.h"
+#include "search_list.h"
+#include "source.h"
+#include "symtab.h"
 #include "basic_blocks.h"
 #include "call_graph.h"
 #include "cg_arcs.h"
 #include "cg_print.h"
-#include "core.h"
+#include "corefile.h"
 #include "gmon_io.h"
 #include "hertz.h"
 #include "hist.h"
-#include "source.h"
 #include "sym_ids.h"
+#include "demangle.h"
+#include "getopt.h"
 
-#define VERSION "2.6"
+static void usage PARAMS ((FILE *, int)) ATTRIBUTE_NORETURN;
+int main PARAMS ((int, char **));
 
 const char *whoami;
+const char *function_mapping_file;
 const char *a_out_name = A_OUTNAME;
 long hz = HZ_WRONG;
 
@@ -42,21 +58,22 @@ long hz = HZ_WRONG;
 int debug_level = 0;
 int output_style = 0;
 int output_width = 80;
-bool bsd_style_output = FALSE;
-bool discard_underscores = TRUE;
-bool ignore_direct_calls = FALSE;
-bool ignore_static_funcs = FALSE;
-bool ignore_zeros = TRUE;
-bool line_granularity = FALSE;
-bool print_descriptions = TRUE;
-bool print_path = FALSE;
-bool ignore_non_functions = FALSE;
+bfd_boolean bsd_style_output = FALSE;
+bfd_boolean demangle = TRUE;
+bfd_boolean discard_underscores = TRUE;
+bfd_boolean ignore_direct_calls = FALSE;
+bfd_boolean ignore_static_funcs = FALSE;
+bfd_boolean ignore_zeros = TRUE;
+bfd_boolean line_granularity = FALSE;
+bfd_boolean print_descriptions = TRUE;
+bfd_boolean print_path = FALSE;
+bfd_boolean ignore_non_functions = FALSE;
 File_Format file_format = FF_AUTO;
 
-bool first_output = TRUE;
+bfd_boolean first_output = TRUE;
 
 char copyright[] =
-"@(#) Copyright (c) 1983 Regents of the University of California.\n\
+ "@(#) Copyright (c) 1983 Regents of the University of California.\n\
  All rights reserved.\n";
 
 static char *gmon_name = GMONNAME;	/* profile filename */
@@ -68,11 +85,18 @@ bfd *abfd;
  */
 static char *default_excluded_list[] =
 {
-  "_gprof_mcount", "mcount", "_mcount", "__mcleanup",
+  "_gprof_mcount", "mcount", "_mcount", "__mcount", "__mcount_internal",
+  "__mcleanup",
   "<locore>", "<hicore>",
   0
 };
 
+/* Codes used for the long options with no short synonyms.  150 isn't
+   special; it's just an arbitrary non-ASCII char value.  */
+
+#define OPTION_DEMANGLE		(150)
+#define OPTION_NO_DEMANGLE	(OPTION_DEMANGLE + 1)
+
 static struct option long_options[] =
 {
   {"line", no_argument, 0, 'l'},
@@ -89,12 +113,16 @@ static struct option long_options[] =
   {"no-graph", optional_argument, 0, 'Q'},
   {"exec-counts", optional_argument, 0, 'C'},
   {"no-exec-counts", optional_argument, 0, 'Z'},
+  {"function-ordering", no_argument, 0, 'r'},
+  {"file-ordering", required_argument, 0, 'R'},
   {"file-info", no_argument, 0, 'i'},
   {"sum", no_argument, 0, 's'},
 
     /* various options to affect output: */
 
   {"all-lines", no_argument, 0, 'x'},
+  {"demangle", optional_argument, 0, OPTION_DEMANGLE},
+  {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLE},
   {"directory-path", required_argument, 0, 'I'},
   {"display-unused-functions", no_argument, 0, 'z'},
   {"min-count", required_argument, 0, 'm'},
@@ -128,37 +156,54 @@ static struct option long_options[] =
 
 
 static void
-DEFUN (usage, (stream, status), FILE * stream AND int status)
+usage (stream, status)
+     FILE *stream;
+     int status;
 {
-  fprintf (stream, "\
+  fprintf (stream, _("\
 Usage: %s [-[abcDhilLsTvwxyz]] [-[ACeEfFJnNOpPqQZ][name]] [-I dirs]\n\
 	[-d[num]] [-k from/to] [-m min-count] [-t table-length]\n\
 	[--[no-]annotated-source[=name]] [--[no-]exec-counts[=name]]\n\
 	[--[no-]flat-profile[=name]] [--[no-]graph[=name]]\n\
 	[--[no-]time=name] [--all-lines] [--brief] [--debug[=level]]\n\
+	[--function-ordering] [--file-ordering]\n\
 	[--directory-path=dirs] [--display-unused-functions]\n\
 	[--file-format=name] [--file-info] [--help] [--line] [--min-count=n]\n\
 	[--no-static] [--print-path] [--separate-files]\n\
 	[--static-call-graph] [--sum] [--table-length=len] [--traditional]\n\
 	[--version] [--width=n] [--ignore-non-functions]\n\
-	[image-file] [profile-file...]\n",
+	[--demangle[=STYLE]] [--no-demangle]\n\
+	[image-file] [profile-file...]\n"),
 	   whoami);
+  if (status == 0)
+    fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
   done (status);
 }
 
 
 int
-DEFUN (main, (argc, argv), int argc AND char **argv)
+main (argc, argv)
+     int argc;
+     char **argv;
 {
   char **sp, *str;
   Sym **cg = 0;
   int ch, user_specified = 0;
 
+#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
+  setlocale (LC_MESSAGES, "");
+#endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
+  bindtextdomain (PACKAGE, LOCALEDIR);
+  textdomain (PACKAGE);
+
   whoami = argv[0];
   xmalloc_set_program_name (whoami);
 
   while ((ch = getopt_long (argc, argv,
-	"aA::bBcCdD::e:E:f:F:hiI:J::k:lLm:n::N::O:p::P::q::Q::st:Tvw:xyzZ::",
+	"aA::bBcCd::De:E:f:F:hiI:J::k:lLm:n::N::O:p::P::q::Q::st:Tvw:xyzZ::",
 			    long_options, 0))
 	 != EOF)
     {
@@ -205,7 +250,7 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
 	    }
 	  DBG (ANYDEBUG, printf ("[main] debug-level=0x%x\n", debug_level));
 #ifndef DEBUG
-	  printf ("%s: debugging not supported; -d ignored\n", whoami);
+	  printf (_("%s: debugging not supported; -d ignored\n"), whoami);
 #endif	/* DEBUG */
 	  break;
 	case 'D':
@@ -258,7 +303,7 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
 	  print_path = TRUE;
 	  break;
 	case 'm':
-	  bb_min_calls = atoi (optarg);
+	  bb_min_calls = (unsigned long) strtoul (optarg, (char **) NULL, 10);
 	  break;
 	case 'n':
 	  sym_id_add (optarg, INCL_TIME);
@@ -278,11 +323,14 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
 	    case 'b':
 	      file_format = FF_BSD;
 	      break;
+	    case '4':
+	      file_format = FF_BSD44;
+	      break;
 	    case 'p':
 	      file_format = FF_PROF;
 	      break;
 	    default:
-	      fprintf (stderr, "%s: unknown file format %s\n",
+	      fprintf (stderr, _("%s: unknown file format %s\n"),
 		       optarg, whoami);
 	      done (1);
 	    }
@@ -322,6 +370,15 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
 	  output_style |= STYLE_CALL_GRAPH;
 	  user_specified |= STYLE_CALL_GRAPH;
 	  break;
+	case 'r':
+	  output_style |= STYLE_FUNCTION_ORDER;
+	  user_specified |= STYLE_FUNCTION_ORDER;
+	  break;
+	case 'R':
+	  output_style |= STYLE_FILE_ORDER;
+	  user_specified |= STYLE_FILE_ORDER;
+	  function_mapping_file = optarg;
+	  break;
 	case 'Q':
 	  if (optarg)
 	    {
@@ -356,7 +413,11 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
 	  bsd_style_output = TRUE;
 	  break;
 	case 'v':
-	  printf ("%s version %s\n", whoami, VERSION);
+	  /* This output is intended to follow the GNU standards document.  */
+	  printf (_("GNU gprof %s\n"), VERSION);
+	  printf (_("Based on BSD gprof, copyright 1983 Regents of the University of California.\n"));
+	  printf (_("\
+This program is free software.  This program has absolutely no warranty.\n"));
 	  done (0);
 	case 'w':
 	  output_width = atoi (optarg);
@@ -386,11 +447,48 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
 	    }
 	  user_specified |= STYLE_ANNOTATED_SOURCE;
 	  break;
+	case OPTION_DEMANGLE:
+	  demangle = TRUE;
+	  if (optarg != NULL)
+	    {
+	      enum demangling_styles style;
+
+	      style = cplus_demangle_name_to_style (optarg);
+	      if (style == unknown_demangling)
+		{
+		  fprintf (stderr,
+			   _("%s: unknown demangling style `%s'\n"),
+			   whoami, optarg);
+		  xexit (1);
+		}
+
+	      cplus_demangle_set_style (style);
+	   }
+	  break;
+	case OPTION_NO_DEMANGLE:
+	  demangle = FALSE;
+	  break;
 	default:
 	  usage (stderr, 1);
 	}
     }
 
+  /* Don't allow both ordering options, they modify the arc data in-place.  */
+  if ((user_specified & STYLE_FUNCTION_ORDER)
+      && (user_specified & STYLE_FILE_ORDER))
+    {
+      fprintf (stderr,_("\
+%s: Only one of --function-ordering and --file-ordering may be specified.\n"),
+	       whoami);
+      done (1);
+    }
+
+  /* --sum implies --line, otherwise we'd lose b-b counts in gmon.sum */
+  if (output_style & STYLE_SUMMARY_FILE)
+    {
+      line_granularity = 1;
+    }
+
   /* append value of GPROF_PATH to source search list if set: */
   str = (char *) getenv ("GPROF_PATH");
   if (str)
@@ -414,9 +512,7 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
     {
       sym_id_add (*sp, EXCL_TIME);
       sym_id_add (*sp, EXCL_GRAPH);
-#ifdef __osf__
       sym_id_add (*sp, EXCL_FLAT);
-#endif
     }
 
   /*
@@ -479,7 +575,7 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
       while (optind++ < argc);
 #else
       fprintf (stderr,
-	       "%s: sorry, file format `prof' is not yet supported\n",
+	       _("%s: sorry, file format `prof' is not yet supported\n"),
 	       whoami);
       done (1);
 #endif
@@ -540,14 +636,14 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
   if ((output_style & STYLE_FLAT_PROFILE)
       && !(gmon_input & INPUT_HISTOGRAM))
     {
-      fprintf (stderr, "%s: gmon.out file is missing histogram\n", whoami);
+      fprintf (stderr, _("%s: gmon.out file is missing histogram\n"), whoami);
       done (1);
     }
 
   if ((output_style & STYLE_CALL_GRAPH) && !(gmon_input & INPUT_CALL_GRAPH))
     {
       fprintf (stderr,
-	       "%s: gmon.out file is missing call-graph data\n", whoami);
+	       _("%s: gmon.out file is missing call-graph data\n"), whoami);
       done (1);
     }
 
@@ -581,6 +677,14 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
     {
       print_annotated_source ();
     }
+  if (output_style & STYLE_FUNCTION_ORDER)
+    {
+      cg_print_function_ordering ();
+    }
+  if (output_style & STYLE_FILE_ORDER)
+    {
+      cg_print_file_ordering ();
+    }
   return 0;
 }