toolchain/binutils/gprof/hist.h

   1 /* hist.h
   2
   3    Copyright 2000, 2001 Free Software Foundation, Inc.
   4
   5 This file is part of GNU Binutils.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20 \f
  21 #ifndef hist_h
  22 #define hist_h
  23
  24 extern bfd_vma s_lowpc;         /* Lowpc from the profile file.  */
  25 extern bfd_vma s_highpc;        /* Highpc from the profile file.  */
  26 extern bfd_vma lowpc, highpc;   /* Range profiled, in UNIT's.  */
  27 extern int hist_num_bins;       /* Number of histogram bins.  */
  28 extern int *hist_sample;        /* Code histogram.  */
  29
  30 /* Scale factor converting samples to pc values:
  31    each sample covers HIST_SCALE bytes.  */
  32 extern double hist_scale;
  33
  34
  35 extern void hist_read_rec        PARAMS ((FILE *, const char *));
  36 extern void hist_write_hist      PARAMS ((FILE *, const char *));
  37 extern void hist_assign_samples  PARAMS ((void));
  38 extern void hist_print           PARAMS ((void));
  39
  40 #endif /* hist_h */