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Merge from eCos master repository on 2002-05-23-21:39:14-BST
author jlarmour
date Thu, 23 May 2002 22:59:51 +0000
parents e0c0827131d1
children
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1 # ====================================================================
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2 #
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3 # instrument.cdl
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4 #
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5 # configuration data related to the kernel instrumentation
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6 #
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7 # ====================================================================
208
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8 #####ECOSGPLCOPYRIGHTBEGIN####
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9 ## -------------------------------------------
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10 ## This file is part of eCos, the Embedded Configurable Operating System.
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11 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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12 ##
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13 ## eCos is free software; you can redistribute it and/or modify it under
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14 ## the terms of the GNU General Public License as published by the Free
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15 ## Software Foundation; either version 2 or (at your option) any later version.
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16 ##
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17 ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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18 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
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19 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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20 ## for more details.
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21 ##
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22 ## You should have received a copy of the GNU General Public License along
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23 ## with eCos; if not, write to the Free Software Foundation, Inc.,
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24 ## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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25 ##
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26 ## As a special exception, if other files instantiate templates or use macros
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27 ## or inline functions from this file, or you compile this file and link it
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28 ## with other works to produce a work based on this file, this file does not
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29 ## by itself cause the resulting work to be covered by the GNU General Public
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30 ## License. However the source code for this file must still be made available
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31 ## in accordance with section (3) of the GNU General Public License.
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32 ##
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33 ## This exception does not invalidate any other reasons why a work based on
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34 ## this file might be covered by the GNU General Public License.
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35 ##
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36 ## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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37 ## at http://sources.redhat.com/ecos/ecos-license/
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38 ## -------------------------------------------
208
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39 #####ECOSGPLCOPYRIGHTEND####
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40 # ====================================================================
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41 ######DESCRIPTIONBEGIN####
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42 #
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43 # Author(s): jskov
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44 # Original data: nickg
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45 # Contributors:
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46 # Date: 1999-07-05
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47 #
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48 #####DESCRIPTIONEND####
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49 #
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50 # ====================================================================
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51
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52 cdl_option CYGVAR_KERNEL_INSTRUMENT_EXTERNAL_BUFFER {
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53 display "Use buffer provided by the application"
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54 flavor bool
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55 default_value 0
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56 description "
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57 In most circumstances the kernel should provide the
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58 instrumentation circular buffer itself. Occasionally
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59 application code may wish to provide the buffer instead,
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60 giving the application code more convenient access to the
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61 buffer. This also makes it possible to put the circular
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62 buffer in special areas of memory, for example a region that
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63 is shared with the host."
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64 }
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65
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66 cdl_option CYGNUM_KERNEL_INSTRUMENT_BUFFER_SIZE {
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67 display "Size of instrumentation buffer size"
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68 flavor data
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69 legal_values 16 to 0x100000
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70 default_value 256
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71 description "
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72 If kernel instrumentation is enabled then the instrumentation
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73 data goes into a circular buffer. A larger buffer allows
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74 more data to be stored, but at a significant cost in memory.
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75 The value of this option corresponds to the number of entries
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76 in the table, and typically each entry will require 16 bytes
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77 of memory."
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78 }
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79
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80 cdl_option CYGDBG_KERNEL_INSTRUMENT_BUFFER_WRAP {
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81 display "Wrap instrument buffer"
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82 default_value 1
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83 description "
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84 When the instrumentation buffer is full it can either be restarted
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85 from the beginning, overwriting older data, or it can stop at the
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86 end. The former is useful if you want to look at the last entries
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87 made while the latter is useful if you want to look at the first
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88 few."
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89 }
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90
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91 cdl_option CYGDBG_KERNEL_INSTRUMENT_FLAGS {
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92 display "Perform selective instrumentation"
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93 default_value 1
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94 description "
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95 The kernel can either collect all instrumentation events, or
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96 it can filter out events at runtime based on a set of flags.
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97 For example it would be possible to decide at runtime that
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98 only scheduler and interrupt instrumentation flags are of
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99 interest and that all other flags should be ignored. This
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100 flag mechanism involves extra code and processor cycle
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101 overhead in the instrumentation code, so it can be disabled
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102 if the application developer is interested in all
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103 instrumentation events."
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104 }
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105
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106 cdl_option CYGDBG_KERNEL_INSTRUMENT_SCHED {
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107 display "Instrument the scheduler"
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108 default_value 1
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109 active_if CYGPKG_KERNEL_SCHED
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110 description "
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111 It is possible to perform selective instrumentation at
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112 run-time. It is also possible to disable instrumentation
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113 in various kernel components at compile-time, thus
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114 reducing the code size overheads. This option controls
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115 whether or not instrumentation support is compiled into
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116 the scheduling code."
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117 }
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118
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119 cdl_option CYGDBG_KERNEL_INSTRUMENT_THREAD {
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120 display "Instrument thread operations"
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121 default_value 1
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122 active_if CYGPKG_KERNEL_THREADS
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123 description "
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124 It is possible to perform selective instrumentation at
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125 run-time. It is also possible to disable instrumentation
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126 in various kernel components at compile-time, thus
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127 reducing the code size overheads. This option controls
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128 whether or not instrumentation support is compiled into
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129 the code that manipulates threads."
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130 }
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131
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132 cdl_option CYGDBG_KERNEL_INSTRUMENT_INTR {
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133 display "Instrument interrupts"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
134 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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135 active_if CYGPKG_KERNEL_INTERRUPTS
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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136 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
137 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
138 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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139 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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140 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
141 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
142 the interrupt handling code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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143 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
144
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145 cdl_option CYGDBG_KERNEL_INSTRUMENT_MUTEX {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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146 display "Instrument mutex operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
147 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
148 active_if CYGPKG_KERNEL_SYNCH
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149 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
150 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
151 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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152 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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153 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
154 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
155 the mutex code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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156 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
157
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158 cdl_option CYGDBG_KERNEL_INSTRUMENT_CONDVAR {
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159 display "Instrument condition variable operations"
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160 default_value 1
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diff changeset
161 active_if CYGPKG_KERNEL_SYNCH
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162 description "
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163 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
164 run-time. It is also possible to disable instrumentation
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165 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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166 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
167 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
168 the condition variable code."
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169 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
170
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171 cdl_option CYGDBG_KERNEL_INSTRUMENT_BINSEM {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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172 display "Instrument binary semaphore operations"
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173 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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174 active_if CYGPKG_KERNEL_SYNCH
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175 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
176 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
177 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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178 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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179 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
180 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
181 the binary semaphore code."
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182 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
183
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184 cdl_option CYGDBG_KERNEL_INSTRUMENT_CNTSEM {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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185 display "Instrument counting semaphore operations"
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186 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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187 active_if CYGPKG_KERNEL_SYNCH
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188 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
189 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
190 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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191 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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192 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
193 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
194 the counting semaphore code."
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195 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
196
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197 cdl_option CYGDBG_KERNEL_INSTRUMENT_MBOXT {
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198 display "Instrument message box operations"
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199 default_value 1
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200 active_if CYGPKG_KERNEL_SYNCH
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201 description "
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202 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
203 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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204 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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205 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
206 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
207 the message box code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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208 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
209
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210 cdl_option CYGDBG_KERNEL_INSTRUMENT_CLOCK {
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211 display "Instrument clock operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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212 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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213 active_if CYGVAR_KERNEL_COUNTERS_CLOCK
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diff changeset
214 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
215 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
216 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
217 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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218 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
219 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
220 the real-time clock code."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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221 }
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
222
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223 cdl_option CYGDBG_KERNEL_INSTRUMENT_ALARM {
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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224 display "Instrument alarm-related operations"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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225 default_value 1
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226 active_if CYGVAR_KERNEL_COUNTERS_CLOCK
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227 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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228 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
229 run-time. It is also possible to disable instrumentation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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230 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
231 reducing the code size overheads. This option controls
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
232 whether or not instrumentation support is compiled into
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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diff changeset
233 the code related to alarm operations."
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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234 }
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235
177
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236 cdl_option CYGDBG_KERNEL_INSTRUMENT_SMP {
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diff changeset
237 display "Instrument SMP-related operations"
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238 default_value 1
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239 active_if CYGVAR_KERNEL_COUNTERS_CLOCK
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diff changeset
240 description "
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diff changeset
241 It is possible to perform selective instrumentation at
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parents: 126
diff changeset
242 run-time. It is also possible to disable instrumentation
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243 in various kernel components at compile-time, thus
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parents: 126
diff changeset
244 reducing the code size overheads. This option controls
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245 whether or not instrumentation support is compiled into
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diff changeset
246 the code related to SMP operations."
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diff changeset
247 }
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diff changeset
248
76
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249 cdl_option CYGDBG_KERNEL_INSTRUMENT_USER {
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250 display "Support application-level instrumentation"
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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251 default_value 1
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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252 description "
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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253 It is possible to perform selective instrumentation at
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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254 run-time. It is also possible to disable instrumentation
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255 in various kernel components at compile-time, thus
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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256 reducing the code size overheads. This option controls
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diff changeset
257 whether or not application-level instrumentation gets
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258 compiled in."
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259 }
182
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260
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261 cdl_component CYGDBG_KERNEL_INSTRUMENT_MSGS {
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262 display "Print user friendly instrument messages"
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263 default_value 1
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264 description "
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265 Include code which will convert the instrument type field
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266 into a more human understandable string"
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267
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268 cdl_option CYGDBG_KERNEL_INSTRUMENT_MSGS_BUILD_HEADERFILE {
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269 display "Rebuild the header file"
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270 default_value 0
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271 description "
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272
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273 Make (using a shell script) include/cyg/kernel/instrument_desc.h in
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274 your build tree; this is normally simply copied from the repository.
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275 If you make a permanent change to include/instrmnt.h, such that
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276 instrument_desc.h needs updating, it's up to you to first delete the
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277 master file
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278 ECOS_REPOSITORY/kernel/VERSION/include/instrument_desc.h
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279 in your source repository, make the new version by enabling this
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280 option then copy the new file
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281 back from your build place to its source in
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282 ECOS_REPOSITORY/kernel/VERSION/include/instrument_desc.h
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283 and/or commit this to any version control system that you use."
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284
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285 make -priority 50 {
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286 <PREFIX>/include/cyg/kernel/instrument_desc.h: <PACKAGE>/include/instrmnt.h <PACKAGE>/cdl/instrument.cdl
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287 sh $(REPOSITORY)/$(PACKAGE)/host/instr/instrument.sh $< > $@
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288 }
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289 }
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290
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291 cdl_component CYGDBG_KERNEL_INSTRUMENT_BUILD_HOST_DUMP {
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292 display "Build the host tool to print out a dump"
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293 default_value 0
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294 description "
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295 Generate a host program which can dump the instrumentation
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296 data in a human readable format. You have to somehow get the
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297 instrumentation buffer into a file on the host. 'Exercise for
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298 the reader' as university lecturers tend to say."
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299
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300 make -priority 51 {
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301 <PREFIX>/bin/dump_instr: <PREFIX>/include/cyg/kernel/instrument_desc.h <PACKAGE>/cdl/instrument.cdl
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302 @mkdir -p $(dir $@)
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303 @mkdir -p tempinc
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304 @cp -r $(PREFIX)/include/cyg tempinc
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305 @cp -r $(PREFIX)/include/pkgconf tempinc
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306 cc -I./tempinc $(REPOSITORY)/$(PACKAGE)/host/instr/dump_instr.c -o $(PREFIX)/bin/dump_instr
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307 @rm -rf tempinc
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308 }
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309 }
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310 }
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311
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312 # EOF instrument.cdl