2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>

[deliverable/binutils-gdb.git] / gprof / gmon_out.h

diff --git a/gprof/gmon_out.h b/gprof/gmon_out.h
index c9638692e90ffc678633d2c06eff04fe5b0809da..3bec88b10b9330002400729088ac38e5fc708aa3 100644 (file)
--- a/gprof/gmon_out.h
+++ b/gprof/gmon_out.h
@@ -1,46 +1,67 @@
-/*
- * This file specifies the format of gmon.out files.  It should have
- * as few external dependencies as possible as it is going to be
- * included in many different programs.  That is, minimize the
- * number of #include's.
- *
- * A gmon.out file consists of a header (defined by gmon_hdr) followed
- * by a sequence of records.  Each record starts with a one-byte tag
- * identifying the type of records, followed by records specific data.
- */
+/* gmon_out.h
+   
+   Copyright (C) 2000  Free Software Foundation, Inc.
+
+This file is part of GNU Binutils.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+\f
+/* This file specifies the format of gmon.out files.  It should have
+   as few external dependencies as possible as it is going to be
+   included in many different programs.  That is, minimize the
+   number of #include's.
+  
+   A gmon.out file consists of a header (defined by gmon_hdr) followed
+   by a sequence of records.  Each record starts with a one-byte tag
+   identifying the type of records, followed by records specific data.  */
 #ifndef gmon_out_h
 #define gmon_out_h
 
 #define        GMON_MAGIC      "gmon"  /* magic cookie */
 #define GMON_VERSION   1       /* version number */
 
-/*
- * Raw header as it appears on file (without padding):
- */
-struct gmon_hdr {
-    char       cookie[4];
-    char       version[4];
-    char       spare[3*4];
-};
-
-/* types of records in this file: */
-typedef enum {
-    GMON_TAG_TIME_HIST, GMON_TAG_CG_ARC, GMON_TAG_BB_COUNT
-} GMON_Record_Tag;
-
-struct gmon_hist_hdr {
-    char low_pc[sizeof(bfd_vma)];      /* base pc address of sample buffer */
-    char high_pc[sizeof(bfd_vma)];     /* max pc address of sampled buffer */
-    char hist_size[4];                 /* size of sample buffer */
-    char prof_rate[4];                 /* profiling clock rate */
-    char dimen[15];                    /* phys. dim., usually "seconds" */
-    char dimen_abbrev;                 /* usually 's' for "seconds" */
-};
-
-struct gmon_cg_arc_record {
-    char from_pc[sizeof(bfd_vma)];     /* address within caller's body */
-    char self_pc[sizeof(bfd_vma)];     /* address within callee's body */
-    char count[4];                     /* number of arc traversals */
-};
+/* Raw header as it appears on file (without padding).  */
+struct gmon_hdr
+  {
+    char cookie[4];
+    char version[4];
+    char spare[3 * 4];
+  };
+
+/* Types of records in this file.  */
+typedef enum
+  {
+    GMON_TAG_TIME_HIST = 0, GMON_TAG_CG_ARC = 1, GMON_TAG_BB_COUNT = 2
+  }
+GMON_Record_Tag;
+
+struct gmon_hist_hdr
+  {
+    char low_pc[sizeof (char*)];       /* Base pc address of sample buffer.  */
+    char high_pc[sizeof (char*)];      /* Max pc address of sampled buffer.  */
+    char hist_size[4];                 /* Size of sample buffer.  */
+    char prof_rate[4];                 /* Profiling clock rate.  */
+    char dimen[15];                    /* Phys. dim., usually "seconds".  */
+    char dimen_abbrev;                 /* Usually 's' for "seconds".  */
+  };
+
+struct gmon_cg_arc_record
+  {
+    char from_pc[sizeof (char*)];      /* Address within caller's body.  */
+    char self_pc[sizeof (char*)];      /* Address within callee's body.  */
+    char count[4];                     /* Number of arc traversals.  */
+  };
 
 #endif /* gmon_out_h */