xref: /netbsd-src/external/gpl3/binutils.old/dist/gprof/utils.c (revision e992f068c547fd6e84b3f104dc2340adcc955732)
1 /*
2  * Copyright (c) 1983, 1993, 2001
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 #include "gprof.h"
30 #include "demangle.h"
31 #include "search_list.h"
32 #include "source.h"
33 #include "symtab.h"
34 #include "cg_arcs.h"
35 #include "utils.h"
36 #include "corefile.h"
37 
38 
39 /*
40  * Print name of symbol.  Return number of characters printed.
41  */
42 int
print_name_only(Sym * self)43 print_name_only (Sym *self)
44 {
45   const char *name = self->name;
46   char *demangled = 0;
47   int size = 0;
48 
49   if (name)
50     {
51       if (!bsd_style_output && demangle)
52 	{
53 	  demangled = bfd_demangle (core_bfd, name, DMGL_ANSI | DMGL_PARAMS);
54 	  if (demangled)
55 	    name = demangled;
56 	}
57       printf ("%s", name);
58       size = strlen (name);
59       if ((line_granularity || inline_file_names) && self->file)
60 	{
61 	  const char *filename = self->file->name;
62 	  char *buf;
63 
64 	  if (!print_path)
65 	    {
66 	      filename = strrchr (filename, '/');
67 	      if (filename)
68 		{
69 		  ++filename;
70 		}
71 	      else
72 		{
73 		  filename = self->file->name;
74 		}
75 	    }
76 	  buf = xmalloc (strlen (filename) + 8 + 20 + 16);
77 	  if (line_granularity)
78 	    {
79 	      sprintf (buf, " (%s:%d @ %lx)", filename, self->line_num,
80 		       (unsigned long) self->addr);
81 	    }
82 	  else
83 	    {
84 	      sprintf (buf, " (%s:%d)", filename, self->line_num);
85 	    }
86 	  printf ("%s", buf);
87 	  size += strlen (buf);
88 	  free (buf);
89 	}
90       free (demangled);
91       DBG (DFNDEBUG, printf ("{%d} ", self->cg.top_order));
92       DBG (PROPDEBUG, printf ("%4.0f%% ", 100.0 * self->cg.prop.fract));
93     }
94   return size;
95 }
96 
97 
98 void
print_name(Sym * self)99 print_name (Sym *self)
100 {
101   print_name_only (self);
102 
103   if (self->cg.cyc.num != 0)
104     {
105       printf (_(" <cycle %d>"), self->cg.cyc.num);
106     }
107   if (self->cg.index != 0)
108     {
109       if (self->cg.print_flag)
110 	{
111 	  printf (" [%d]", self->cg.index);
112 	}
113       else
114 	{
115 	  printf (" (%d)", self->cg.index);
116 	}
117     }
118 }
119