usr/src/cmd/sgs/include/monv.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1998 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #ifndef _MONV_H
  28 #define _MONV_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 /*
  33  * Versioned monitor file
  34  *
  35  * Since this is not really a *shared* file between the compilers and OS
  36  * (each hold a separate copy), care must be taken to see that it is in
  37  * in sync with the compiler version.
  38  */
  39
  40 #ifdef  __cplusplus
  41 extern "C" {
  42 #endif
  43
  44 /*
  45  *      General object structure
  46  */
  47 #ifndef PROF_TYPES_PREDEFINED
  48 typedef unsigned long long Index;
  49 typedef unsigned long long Address;
  50 typedef unsigned long long Size;
  51 #endif
  52
  53 typedef struct _prof_object {
  54         unsigned int            type;
  55         unsigned int            version;
  56         Size                    size;
  57 } ProfObject;
  58
  59
  60 #define PROF_MAGIC              0x50524F46      /* "PROF" */
  61 #define PROF_MAJOR_VERSION      1
  62 #define PROF_MINOR_VERSION      0
  63
  64 typedef struct _prof_header {
  65         unsigned int            h_magic;
  66         unsigned short          h_major_ver;
  67         unsigned short          h_minor_ver;
  68         Size                    size;
  69 } ProfHeader;
  70
  71 /*
  72  *      Object types
  73  */
  74 #define PROF_DUMMY_T            -1              /* to be ignored by gprof */
  75 #define PROF_BUFFER_T           1
  76 #define PROF_CALLGRAPH_T        2
  77 #define PROF_MODULES_T          3
  78
  79 /*
  80  *      Object version numbers
  81  */
  82 #define PROF_BUFFER_VER         1
  83 #define PROF_CALLGRAPH_VER      1
  84 #define PROF_MODULES_VER        1
  85
  86 /*
  87  * Actual number of pcsample elements that can be held in 1Mb with
  88  * the size of (Address) equal to 8
  89  */
  90 #define PROF_BUFFER_SIZE        131072          /* 1 Mb */
  91
  92 typedef struct _prof_buffer {
  93         unsigned int            type;           /* PROF_BUFFER_T */
  94         unsigned int            version;        /* 1 */
  95         Size                    size;
  96         Index                   buffer;
  97         Size                    bufsize;
  98 } ProfBuffer;
  99
 100 typedef struct _prof_call_graph {
 101         unsigned int            type;           /* PROF_CALLGRAPH_T */
 102         unsigned int            version;        /* 1 */
 103         Size                    size;
 104         Index                   functions;
 105 } ProfCallGraph;
 106
 107 typedef struct _prof_module_list {
 108         unsigned int            type;           /* PROF_MODULES_T */
 109         unsigned int            version;        /* 1 */
 110         Size                    size;
 111         Index                   modules;
 112 } ProfModuleList;
 113
 114 typedef struct _prof_module {
 115         Index                   next;
 116         Index                   path;
 117         Address                 startaddr;
 118         Address                 endaddr;
 119 } ProfModule;
 120
 121 typedef struct _prof_function {
 122         Index                   next_to;
 123         Index                   next_from;
 124         Address                 frompc;
 125         Address                 topc;
 126         unsigned long long      count;
 127         Index                   next_hash;
 128 } ProfFunction;
 129
 130 #ifdef  __cplusplus
 131 }
 132 #endif
 133
 134 #endif  /* _MONV_H */