19990502 sourceware import

1 files changed, 106 insertions, 0 deletions

diff --git a/gprof/utils.c b/gprof/utils.c
new file mode 100644
index 0000000000..e1f031d5e8
--- /dev/null
+++ b/gprof/utils.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 1983, 1998 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.
+ */
+#include <demangle.h>
+#include "gprof.h"
+#include "cg_arcs.h"
+#include "symtab.h"
+
+
+/*
+ * Print name of symbol.  Return number of characters printed.
+ */
+int
+DEFUN (print_name_only, (self), Sym * self)
+{
+  const char *name = self->name;
+  const char *filename;
+  char *demangled = 0;
+  char buf[PATH_MAX];
+  int size = 0;
+
+  if (name)
+    {
+      if (!bsd_style_output)
+	{
+	  if (name[0] == '_' && name[1] && discard_underscores)
+	    {
+	      name++;
+	    }
+	  if (demangle)
+	    {
+	      demangled = cplus_demangle (name, DMGL_ANSI | DMGL_PARAMS);
+	      if (demangled)
+		{
+		  name = demangled;
+		}
+	    }
+	}
+      printf ("%s", name);
+      size = strlen (name);
+      if (line_granularity && self->file)
+	{
+	  filename = self->file->name;
+	  if (!print_path)
+	    {
+	      filename = strrchr (filename, '/');
+	      if (filename)
+		{
+		  ++filename;
+		}
+	      else
+		{
+		  filename = self->file->name;
+		}
+	    }
+	  sprintf (buf, " (%s:%d)", filename, self->line_num);
+	  printf (buf);
+	  size += strlen (buf);
+	}
+      if (demangled)
+	{
+	  free (demangled);
+	}
+      DBG (DFNDEBUG, printf ("{%d} ", self->cg.top_order));
+      DBG (PROPDEBUG, printf ("%4.0f%% ", 100.0 * self->cg.prop.fract));
+    }
+  return size;
+}
+
+
+void
+DEFUN (print_name, (self), Sym * self)
+{
+  print_name_only (self);
+
+  if (self->cg.cyc.num != 0)
+    {
+      printf (_(" <cycle %d>"), self->cg.cyc.num);
+    }
+  if (self->cg.index != 0)
+    {
+      if (self->cg.print_flag)
+	{
+	  printf (" [%d]", self->cg.index);
+	}
+      else
+	{
+	  printf (" (%d)", self->cg.index);
+	}
+    }
+}