Changeset 609 for branches/GNU/src/binutils/gprof/hist.c

Timestamp:

Aug 16, 2003, 6:59:22 PM (22 years ago)

Author:

bird

Message:

binutils v2.14 - offical sources.

File:

• branches/GNU/src/binutils/gprof/hist.c (modified) (12 diffs, 1 prop)

branches/GNU/src/binutils/gprof/hist.c

@@ -1 +1 @@
 /* hist.c  -  Histogram related operations.
 
-   Copyright 2000, 2001 Free Software Foundation, Inc.
+   Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
 
    This file is part of GNU Binutils.
@@ -21 +21 @@
 
 
-#include <stdio.h>
 #include "libiberty.h"
 #include "gprof.h"
+#include "search_list.h"
+#include "source.h"
+#include "symtab.h"
 #include "corefile.h"
 #include "gmon_io.h"
 #include "gmon_out.h"
 #include "hist.h"
-#include "symtab.h"
 #include "sym_ids.h"
 #include "utils.h"
@@ -35 +36 @@
 
 static void scale_and_align_entries PARAMS ((void));
+static void print_header PARAMS ((int));
+static void print_line PARAMS ((Sym *, double));
+static int cmp_time PARAMS ((const PTR, const PTR));
 
 /* Declarations of automatically generated functions to output blurbs.  */
@@ -78 +82 @@
 
 void
-DEFUN (hist_read_rec, (ifp, filename), FILE * ifp AND const char *filename)
+hist_read_rec (ifp, filename)
+     FILE * ifp;
+     const char *filename;
 {
   bfd_vma n_lowpc, n_highpc;
@@ -153 +159 @@
 
 void
-DEFUN (hist_write_hist, (ofp, filename), FILE * ofp AND const char *filename)
+hist_write_hist (ofp, filename)
+     FILE * ofp;
+     const char *filename;
 {
   UNIT count;
@@ -174 +182 @@
   for (i = 0; i < hist_num_bins; ++i)
     {
-      bfd_put_16 (core_bfd, hist_sample[i], (bfd_byte *) & count[0]);
+      bfd_put_16 (core_bfd, (bfd_vma) hist_sample[i], (bfd_byte *) &count[0]);
 
       if (fwrite (&count[0], sizeof (count), 1, ofp) != 1)
@@ -256 +264 @@
 
 void
-DEFUN_VOID (hist_assign_samples)
+hist_assign_samples ()
 {
   bfd_vma bin_low_pc, bin_high_pc;
@@ -345 +353 @@
 
 static void
-DEFUN (print_header, (prefix), const char prefix)
+print_header (prefix)
+     int prefix;
 {
   char unit[64];
@@ -384 +393 @@
 
 static void
-DEFUN (print_line, (sym, scale), Sym * sym AND double scale)
+print_line (sym, scale)
+     Sym *sym;
+     double scale;
 {
   if (ignore_zeros && sym->ncalls == 0 && sym->hist.time == 0)
@@ -421 +432 @@
 
 static int
-DEFUN (cmp_time, (lp, rp), const PTR lp AND const PTR rp)
+cmp_time (lp, rp)
+     const PTR lp;
+     const PTR rp;
 {
   const Sym *left = *(const Sym **) lp;
@@ -448 +461 @@
 
 void
-DEFUN_VOID (hist_print)
+hist_print ()
 {
   Sym **time_sorted_syms, *top_dog, *sym;
   unsigned int index;
-  int log_scale;
+  unsigned log_scale;
   double top_time, time;
   bfd_vma addr;
@@ -517 +530 @@
           top_time /= hz;
 
-          while (SItab[log_scale].scale * top_time < 1000.0
-                 && ((size_t) log_scale
-                     < sizeof (SItab) / sizeof (SItab[0]) - 1))
+          for (log_scale = 0; log_scale < ARRAY_SIZE (SItab); log_scale ++)
             {
-              ++log_scale;
+              double scaled_value = SItab[log_scale].scale * top_time;
+
+              if (scaled_value >= 1.0 && scaled_value < 1000.0) 
+                break;
             }
         }