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[binutils.git] / gprof / utils.c
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1 /*
2 * Copyright (c) 1983, 1993, 2001
3 * The Regents of the University of California. All rights reserved.
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.
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.
29 #include "demangle.h"
30 #include "gprof.h"
31 #include "search_list.h"
32 #include "source.h"
33 #include "symtab.h"
34 #include "cg_arcs.h"
35 #include "utils.h"
39 * Print name of symbol. Return number of characters printed.
41 int
42 print_name_only (self)
43 Sym *self;
45 const char *name = self->name;
46 const char *filename;
47 char *demangled = 0;
48 char buf[PATH_MAX];
49 int size = 0;
51 if (name)
53 if (!bsd_style_output)
55 if (name[0] == '_' && name[1] && discard_underscores)
57 name++;
59 if (demangle)
61 demangled = cplus_demangle (name, DMGL_ANSI | DMGL_PARAMS);
62 if (demangled)
64 name = demangled;
68 printf ("%s", name);
69 size = strlen (name);
70 if (line_granularity && self->file)
72 filename = self->file->name;
73 if (!print_path)
75 filename = strrchr (filename, '/');
76 if (filename)
78 ++filename;
80 else
82 filename = self->file->name;
85 sprintf (buf, " (%s:%d @ %lx)", filename, self->line_num,
86 (unsigned long) self->addr);
87 printf ("%s", buf);
88 size += strlen (buf);
90 if (demangled)
92 free (demangled);
94 DBG (DFNDEBUG, printf ("{%d} ", self->cg.top_order));
95 DBG (PROPDEBUG, printf ("%4.0f%% ", 100.0 * self->cg.prop.fract));
97 return size;
101 void
102 print_name (self)
103 Sym *self;
105 print_name_only (self);
107 if (self->cg.cyc.num != 0)
109 printf (_(" <cycle %d>"), self->cg.cyc.num);
111 if (self->cg.index != 0)
113 if (self->cg.print_flag)
115 printf (" [%d]", self->cg.index);
117 else
119 printf (" (%d)", self->cg.index);