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Initial commit of eCos version 1.1
author jlarmour
date Tue, 11 May 1999 11:16:07 +0000
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children 443894e2e912
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1 1998-10-21 Hugo Tyson <hmt@masala.cygnus.co.uk>
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2
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3 * src/uit_func.cxx:
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4 Provide weakly named dummies for task[1-4], which are the defaults
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5 referred to by the task array, so that the uITRON system can be
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6 initialized even when no uITRON tasks have been provided (so long
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7 as no other changes to the task init configury have been made)
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8 This does not pollute the namespace, for these are weak symbols.
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9 Changing them to cyg_uitron_task... would be possible, but it
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10 carries the false implication that those are cygnus names, when
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11 they are really entirely up to the user.
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12
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13 * tests/test[123456789].c:
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14 * tests/testcxx.cxx:
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15 * tests/testcx[23456789].cxx:
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16 Undo the previous change: remove dummies for task[1-4] when we
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17 decide not to test anything, they will be provided with weak names
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18 regardles in src/uit_func.cxx.
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19
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20 1998-10-20 Hugo Tyson <hmt@cygnus.co.uk>
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21
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22 * tests/test[123456789].c:
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23 * tests/testcxx.cxx:
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24 * tests/testcx[23456789].cxx:
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25 Provide dummies for task[1-4] when we decide not to test anything,
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26 to encourage correct linking.
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27
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28 1998-10-16 Hugo Tyson <hmt@cygnus.co.uk>
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29
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30 * tests/testcx*.cxx (cyg_start):
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31 [all the C++ tests]
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32 changed cyg_start to externC so that it truly does override the
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33 default one; this is needed for handling the "I cannot test in
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34 this configuration" failures. Of course the C ones were C to
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35 start with.
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36
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37 1998-10-16 Hugo Tyson <hmt@cygnus.co.uk>
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38
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39 * tests/test[123456789].c:
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40 * tests/testcxx.cxx:
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41 * tests/testcx[23456789].cxx:
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42 All tests are now much more self-configuring wrt turning off
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43 if there are no uITRON objects of the right type to manipulate.
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44 The huge (50-line) #if statement is arranged the way it is so that
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45 clauses checking on each feature can be pasted in and out easily.
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46 So yes, the "&& 1" at the end has a purpose.
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47
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48 Here for the record is a table of feature versus test-used-in:
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49 tsk :: 1 2 3 4 5 6 7 8 9
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50 sem :: 2 3 5 6 7 8
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51 flg :: 2 5 6 7
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52 mbx :: 2 5 6 7
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53 mpl :: 2 5 7 9
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54 mpf :: 2 5 7 9
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55 alm :: 4
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56 cyc :: 4
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57
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58
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59 1998-10-16 Hugo Tyson <hmt@cygnus.co.uk>
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60
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61 * tests/test9.c:
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62 * tests/testcx9.cxx:
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63 New tests, test create and delete of memory pools
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64
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65 1998-10-15 Hugo Tyson <hmt@cygnus.co.uk>
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66
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67 * include/pkgconf/uitron.h:
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68 Add configury for create/delete of memory pools.
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69 Tidy up naming of initializer macros to use for non-existent
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70 (initially) uITRON objects.
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71 Improve comments in CDL-- info fields.
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72
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73 * include/uit_func.h:
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74 Add prototypes for cre/del_mpf/mpl().
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75
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76 * include/uit_func.inl:
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77 Implement cre/del_mpf/mpl().
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78
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79 * src/uit_objs.cxx:
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80 Support CYG_UIT_MEMPOOLFIXED_NOEXS/CYG_UIT_MEMPOOLVAR_NOEXS(...)
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81 mempool construction macros for non-existent (initially) mempools.
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82 Rename _NONE construction macros to _NOEXS which will make a lot
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83 more sense to uITRON folks.
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84
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85 1998-10-14 Hugo Tyson <hmt@masala.cygnus.co.uk>
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86
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87 * include/pkgconf/uitron.h:
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88 Add configury for create/delete of tasks.
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89
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90 * include/uit_func.h:
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91 Add prototypes for cre/del_tsk(); correct comment in exd_tsk().
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92
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93 * include/uit_func.inl:
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94 Implement cre/del_tsk() and complete exd_tsk().
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95 Improve NULL/NADR checking on other cre/del calls.
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96
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97 * src/uit_func.cxx (cyg_uitron_start):
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98 Deal better with start tasks stuff, for task create/delete.
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99
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100 * src/uit_objs.cxx:
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101 Support CYG_UIT_TASK_NONE(...) task constructor for those tasks
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102 which do not initially exist
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103
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104 * tests/PKGconf.mak:
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105 Add new tests test8.c, testcx[678].cxx to the build.
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106
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107 * tests/test6.c:
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108 Tidy comments, untabify.
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109
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110 * tests/test7.c:
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111 Tidy comments, untabify, test creation with NADR record pointer.
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112 No impact from the new cre/del_tsk() functionality on test7, since
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113 a task may only be deleted when it is dormant, so deletion is NOT
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114 another way out of a waiting state.
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115
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116 * tests/test8.c:
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117 New test, tests cre_tsk() and del_tsk() and exd_tsk() ie. the
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118 creation and deletion of tasks.
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119
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120 * tests/testcx6.cxx:
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121 * tests/testcx7.cxx:
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122 * tests/testcx8.cxx:
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123 New tests, C++ versions of tests 6, 7, and 8.
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124
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125 1998-10-09 Hugo Tyson <hmt@cygnus.co.uk>
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126
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127 * tests/test7.c:
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128 Test interactions with deleting objects (as applicable) and
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129 killing, signalling and the like. Also test killing the task
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130 after other treatments more generically.
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131
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132 * tests/test6.c (task1):
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133 Change "N/A:" to "N/A" in the exit message when we didn't actually
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134 do any testing due to create/delete being disabled for all object
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135 types.
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136
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137 1998-10-08 Hugo Tyson <hmt@masala.cygnus.co.uk>
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138
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139 In general, these changes are to support create/delete of uITRON
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140 objects; this requires that an object can be destroyed whilst
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141 there are threads waiting on it, and that they shall be awoken
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142 with a specific return code E_DLT. The implementation uses an
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143 array of pointers in addition to the array of objects: ptrs[N]
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144 should either be NULL or &objs[N] in this version. That
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145 restriction is not checked, in order that in future, true dynamic
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146 allocation can be used, and ptrs[N] could point anywhere. The
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147 implications of this are mainly in the area of getting the
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148 addresses of objects, via the ptr array or from the object array?
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149 The config of whether there is a ptr array is per object type.
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150
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151 * include/pkgconf/uitron.h:
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152 Configury of the existence or not of create/delete for object
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153 type: initially only SEMAS, MBOXES, FLAGS.
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154 Configury of the number of objects created initially, if cre/del
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155 are enabled.
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156
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157 * tests/test6.c:
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158 * tests/test7.c:
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159 * tests/PKGconf.mak:
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160 Two new test programs (duh!): test6 tests create and delete of
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161 SEMAS, MBOXES, FLAGS explicitly, for bad params handling, ability
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162 to use after deletion and recreation &c &c. test7 tests the
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163 semantics of sleeping on some synchronization primitive, permed
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164 with suspension, signalling, killing, releasing and so forth.
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165 Both will migrate into C++ versions also in future.
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166
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167 * include/uit_func.h:
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168 Enable cre/del_{mbx,flg,sem} prototypes.
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169
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170 * include/uit_func.inl:
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171 Implement cre/del_{mbx,flg,sem} depending on configury, and handle
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172 the pointer arrays generally in other client routines.
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173
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174 * include/uit_objs.hxx:
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175 Define the pointer arrays for access to created objects.
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176
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177 * include/uit_type.h:
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178 Enable definitions of the structures used in create calls.
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179
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180 * src/uit_func.cxx:
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181 Initialization code for the pointer arrays, akin to the task
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182 startup code.
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183
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184 * src/uit_objs.cxx:
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185 Instantiate the pointer arrays themselves.
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186
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187
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188 1998-09-25 Bart Veer <bartv@cygnus.co.uk>
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189
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190 * include/pkgconf/uitron.h:
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191 PR 17482: added #ifdef protection. If CYGPKG_UITRON_MEMPOOLFIXED
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192 is not defined then the contained option
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193 CYGNUM_UITRON_MEMPOOLFIXED may not be defined either. Ditto for
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194 CYGNUM_UITRON_MEMPOOLVAR which suffers from the same problem.
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195 And ditto for CYGPKG_UITRON_SEMAS
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196
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197 1998-09-20 Mark Galassi <rosalia@cygnus.com>
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198
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199 * include/pkgconf/uitron.h: added one or two CDL doc strings.
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200
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201 Tue Sep 15 19:12:28 1998 David Moore <dsm@keema.cygnus.co.uk>
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202
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203 * include/pkgconf/uitron.h: Cleaned up comments.
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204
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205 1998-09-12 Mark Galassi <rosalia@cygnus.com>
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206 small changes to the descriptive information in the uITRON CDL
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207
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208 1998-09-12 Mark Galassi <rosalia@cygnus.com>
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209
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210 * include/pkgconf/uitron.h: small editing of the description
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211 fields: renamed things like <name> to NAME, so that it does not
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212 confuse SGML when incorporated into the documentation.
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213 Also added various "doc" fields to the CFG_DATA comments.
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214
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215 Wed Sep 9 18:36:15 1998 Hugo Tyson <hmt@cygnus.co.uk>
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216
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217 * include/uit_func.inl:
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218 * include/uit_objs.hxx:
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219 * src/uit_objs.cxx:
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220 Condition features on CYGPKG_UITRON_SEMAS [for example] as well as
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221 0 < CYG_UITRON_NUM( SEMAS ) so that we get warning free
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222 compilation with no semas enabled. Ditto for flags, mboxes,
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223 mempools fixed and variable, alarms and cyclics.
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224
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225 * include/pkgconf/uitron.h:
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226 Add a couple of requires statements from cyclics and alarms on the
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227 kernel clock.
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228 Also change some grammar after review.
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229 Add an option (actually a pair, makes it better documentation IMO)
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230 to require strict semantics from the kernel setup.
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231 Add an option to control the optional sema initializer; it was
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232 omitted since the editor way of configury used a #if 0.
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233
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234 Fri Sep 4 17:54:29 1998 Hugo Tyson <hmt@cygnus.co.uk>
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235
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236 * include/pkgconf/uitron.h:
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237 Remove redundant and now unnecessary defs of CYGPKG_UITRON.
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238
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239 Wed Sep 2 19:06:17 1998 Hugo Tyson <hmt@cygnus.co.uk>
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240
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241 * include/uit_func.inl:
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242 Memory pools and message boxes and flags
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243 and cnt_sem2-type semaphores now all have absolute timeouts
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244 instead of relative ones in the timely wait functions.
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245 We add in the current time here first.
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246
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247 Wed Sep 2 16:45:40 1998 Hugo Tyson <hmt@cygnus.co.uk>
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248
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249 * include/pkgconf/uitron.h (CYGDAT_UITRON_TASK_INITIALIZERS):
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250 Use the new kernel thread initializer with priority and thread
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251 name in it.
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252
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253 * include/uit_func.inl:
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254 * include/uit_objs.hxx:
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255 * src/uit_func.cxx (cyg_uitron_start):
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256 * src/uit_objs.cxx:
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257 Our tasks are now Cyg_Threads rather than a derived class.
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258 Original priorities of tasks are held in an array. An accessor
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259 macro is used for the off-by-one nature of uitron IDs. The array
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260 of original priorities is set up in cyg_uitron_start(), and
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261 created in uit_objs.cxx.
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262
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263 Wed Sep 2 15:15:26 1998 Hugo Tyson <hmt@cygnus.co.uk>
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264
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265 * include/pkgconf/uitron.h:
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266 Comment more strongly in the 'description' that the number of
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267 initializers better match the number of things specified.
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268
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269 Tue Sep 1 19:00:02 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
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270
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271 * include/uit_objs.hxx:
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272 Do not include <cyg/kernel/kernel.h>; it is deprecated.
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273 Instead, include only kernel headers that are needed.
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274
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275 * include/uit_func.inl (ref_sys):
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276 Use new kernel function Cyg_Interrupt::interrupts_enabled()
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277 instead of a state variable. Tidy up associated code.
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278 Include kernel headers that are needed because they were not
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279 included in uit_objs.hxx for tidiness.
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280
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281 * src/uit_func.cxx:
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282 Elide state variable that used to be used for tracking interrupt
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283 enabledness state.
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284
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285 * tests/testcx5.cxx (task1):
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286 * tests/test5.c (task1):
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287 Test interrupt enable and disable stuff, and status reporting.
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288
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289 Tue Sep 1 15:12:29 1998 Hugo Tyson <hmt@cygnus.co.uk>
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290
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291 * include/uit_func.inl (ref_mpf):
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292 Change comment "ECC" to "eCos".
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293
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294 1998-08-28 Bart Veer <bartv@cygnus.co.uk>
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295
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296 * include/uit_func.inl:
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297 * tests/test1.c, tests/test2.c, tests/test3.c, tests/test4.c,
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298 tests/test5.c, tests/testcxx.cxx, tests/testcx2.cxx,
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299 tests/testcx3.cxx, tests/testcx4.cxx, tests/testcx5.cxx:
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300
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301 Updated for new kernel configuration option symbol names
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302
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303
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304 Fri Aug 28 09:21:55 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
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305
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306 * src/uit_func.cxx (cyg_uitron_start):
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307 Remove call to Cyg_Scheduler::start() and adjust comments to
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308 explain where to call it from
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309
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310 * tests/test1.c, tests/test2.c, tests/test3.c, tests/test4.c,
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311 tests/test5.c, tests/testcxx.cxx, tests/testcx2.cxx,
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312 tests/testcx3.cxx, tests/testcx4.cxx, tests/testcx5.cxx:
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313 Change the normal entry point at the top to be cyg_package_start()
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314 under the new startup scheme. This overrides the default package
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315 configuration and ensure cyg_uitron_start() gets called.
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316 Change the "default" entry point at the bottom (when the test is
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317 N/A for some reason) to cyg_start() under the new startup scheme.
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318
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319 Wed Aug 26 18:20:47 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
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320
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321 * include/pkgconf/uitron.h:
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322 Initial version of cdl control statements for config options.
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323 All very groovy, and looking good IMO.
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324 A few FIX-MEs remain, no big deal.
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325
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326 Mon Aug 24 19:05:52 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
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327
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328 * include/pkgconf/uitron.h:
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329 Change the names of config options to helpful, positive sense, and
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330 tidy some of the names for inclusion in the GUI tool. Clean up
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331 the namespace too.
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332
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333 * include/uit_func.h:
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334 * include/uit_func.inl:
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335 * src/uit_func.cxx:
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336 * src/uit_objs.cxx:
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337 Configure according to new option names and object construction
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338 macros. Simple changes but widespread.
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339
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340 * tests/test[12345].c:
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341 * tests/testcx[x2345].cxx:
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342 Configure according to new option names.
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343 Make it main( void ) to avoid a warning.
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344
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345 Fri Aug 21 18:45:16 1998 Hugo Tyson <hmt@cygnus.co.uk>
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346
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347 * tests/testcx4.cxx (task1):
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348 * tests/test4.c (task1):
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349 * include/uit_func.inl (def_alm):
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350 Tidy the alarm and timer funcs in the course of fixing a kernel
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351 bug actually. Test the functionality affected by the kernel
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352 change a bit more.
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353
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354 Thu Aug 20 14:33:36 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
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355
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356 * include/uit_func.inl (ref_alm):
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357 Elide an unused variable following the previous change.
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358
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359 Mon Aug 17 15:45:07 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
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360
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361 * include/pkgconf/uitron.h:
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362 Add the config option CYGSEM_UITRON_PARAMS_CHECK_NADR_ONLY.
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363
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364 * tests/testcxx.cxx:
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365 * tests/testcx2.cxx:
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366 * tests/testcx4.cxx:
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367 Avoid testing with NULL as a bad parameter when only NADR is
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368 checked. (NADR does not cast to any-pointer in C++ so we don't
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369 test it in these programs) Check for NADR various places as well
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370 as NULL.
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371
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372 * tests/test1.c (task1):
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373 * tests/test2.c (task1):
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374 * tests/test4.c (task1):
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375 Avoid testing with NULL as a bad parameter when only NADR is
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376 checked. Check for NADR various places as well as NULL, and test
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377 NADR as a bad param as well as NULL.
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378
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379
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380 Mon Aug 17 14:45:30 1998 Hugo Tyson <hmt@cygnus.co.uk>
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381
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382 * include/uit_func.inl:
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383 PR# 16536: Check for dormant tasks various places; E_OBJ
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384 must be returned. All this error checking rather bloats the code,
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385 unfortunately.
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386
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387 * tests/testcxx.cxx:
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388 * tests/test1.c:
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389 Test the new checks above.
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390
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391 Fri Aug 14 17:41:35 1998 Hugo Tyson <hmt@cygnus.co.uk>
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392
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393 * include/uit_func.inl ([t]wai/pol_flg):
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394 Check for zero in a wait-for-flag operation; such a wait can never
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395 be awakened, and so should return E_PAR.
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396
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397 * tests/testcx2.cxx (task1):
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398 * tests/test2.c (task1):
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399 Test the above new checking.
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400
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401 Fri Jul 24 17:12:54 1998 Hugo Tyson <hmt@masala.cygnus.co.uk>
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402
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403 PR#15865
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404 * include/uit_func.inl: return a bool (strictly 1 or 0) for wtsk
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405 rather than -1 or zero as the spec implies.
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406 ref_flg() ref_sem() only affected.
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407
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408 Fri Jul 24 13:26:51 1998 Hugo Tyson <hmt@cygnus.co.uk>
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409
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410 PR#16531
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411 * include/uit_func.inl: return E_OBJ when (force)resuming a
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412 non-suspended task.
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413 * tests/test1.c: test for that error code.
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414 * tests/testcxx.cxx: test for that error code.
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415
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416 Fri Jul 24 13:02:46 1998 Hugo Tyson <hmt@cygnus.co.uk>
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417
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418 * Changelog: Initial ChangeLog entry.
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419
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420
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421 //===========================================================================
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422 //####COPYRIGHTBEGIN####
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423 //
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424 // -------------------------------------------
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425 // The contents of this file are subject to the Cygnus eCos Public License
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426 // Version 1.0 (the "License"); you may not use this file except in
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427 // compliance with the License. You may obtain a copy of the License at
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428 // http://sourceware.cygnus.com/ecos
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429 //
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430 // Software distributed under the License is distributed on an "AS IS"
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431 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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432 // License for the specific language governing rights and limitations under
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433 // the License.
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434 //
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435 // The Original Code is eCos - Embedded Cygnus Operating System, released
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436 // September 30, 1998.
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437 //
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438 // The Initial Developer of the Original Code is Cygnus. Portions created
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439 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved.
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440 // -------------------------------------------
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441 //
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442 //####COPYRIGHTEND####
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443 //===========================================================================