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annotate packages/kernel/current/tests/thread1.cxx @ 130:eb9fd8c04db3 ecos-sw-2000-10-23

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Merge from eCos master repository on 2000-10-23-17:01:37-BST
author jlarmour
date Mon, 23 Oct 2000 17:10:57 +0000
parents bf00f99aec69
children e0c0827131d1
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1 //==========================================================================
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2 //
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3 // thread1.cxx
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4 //
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5 // Thread test 1
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6 //
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7 //==========================================================================
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8 //####COPYRIGHTBEGIN####
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9 //
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10 // -------------------------------------------
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11 // The contents of this file are subject to the Red Hat eCos Public License
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12 // Version 1.1 (the "License"); you may not use this file except in
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13 // compliance with the License. You may obtain a copy of the License at
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14 // http://www.redhat.com/
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15 //
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16 // Software distributed under the License is distributed on an "AS IS"
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 // License for the specific language governing rights and limitations under
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19 // the License.
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20 //
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21 // The Original Code is eCos - Embedded Configurable Operating System,
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22 // released September 30, 1998.
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23 //
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24 // The Initial Developer of the Original Code is Red Hat.
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25 // Portions created by Red Hat are
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 // All Rights Reserved.
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28 // -------------------------------------------
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29 //
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30 //####COPYRIGHTEND####
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31 //==========================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): dsm
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35 // Contributors: dsm
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36 // Date: 1998-02-11
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37 // Description: Tests some basic thread functions.
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38 // Omissions: Cyg_ThreadTimer
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39 // Cyg_Thread
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40 // exit -- not necessarily called
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41 // yield
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42 // set_priority
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43 // get_priority
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44 // get/set_sleep_reason
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45 // get/set_wake_reason
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46 // set/clear_timer
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47 // Cyg_ThreadQueue
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48 //
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49 //####DESCRIPTIONEND####
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50
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51 #include <pkgconf/kernel.h>
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52
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53 #include <cyg/kernel/sched.hxx>
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54 #include <cyg/kernel/thread.hxx>
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55
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56 #include <cyg/infra/testcase.h>
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57
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58 #ifdef CYGFUN_KERNEL_THREADS_TIMER
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59
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60 #include <cyg/kernel/sched.inl>
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61 #include <cyg/kernel/thread.inl>
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62
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63 #include "testaux.hxx"
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64
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65 #ifdef CYGNUM_HAL_STACK_SIZE_TYPICAL
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66 #define STACKSIZE CYGNUM_HAL_STACK_SIZE_TYPICAL
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67 #else
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68 #define STACKSIZE 2000
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69 #endif
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70
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71 static char stack[2][STACKSIZE];
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72
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73 static char thread[2][sizeof(Cyg_Thread)];
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74
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75 static Cyg_Thread *pt0,*pt1;
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76 static cyg_uint16 uid0,uid1;
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77
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78
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79 static void entry0( CYG_ADDRWORD data )
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80 {
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81 CHECK( 222 == data );
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82
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83 uid0 = pt0->get_unique_id();
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84
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85 pt1->suspend();
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86 pt1->resume();
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87
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88 do {
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89 pt0->delay(1);
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90 } while( Cyg_Thread::RUNNING == pt1->get_state() );
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91
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92 CHECK( Cyg_Thread::SLEEPING == pt1->get_state() );
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93
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94 pt1->wake();
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95
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96 CHECK( uid0 != uid1 );
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97
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98 CYG_TEST_PASS_FINISH("Thread 1 OK");
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99 }
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100
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101 static void entry1( CYG_ADDRWORD data )
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102 {
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103 CHECK( 333 == data );
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104
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105 uid1 = pt1->get_unique_id();
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106
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107 Cyg_Thread *self = Cyg_Thread::self();
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108
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109 CHECK( self == pt1 );
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110
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111 pt1->sleep();
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112 pt1->suspend();
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113
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114 Cyg_Thread::exit(); // no guarantee this will be called
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115 }
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116
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117 void thread1_main( void )
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118 {
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119 CYG_TEST_INIT();
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120
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121 pt0 = new((void *)&thread[0])
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122 Cyg_Thread(CYG_SCHED_DEFAULT_INFO,
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123 entry0, 222,
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124 "thread 0",
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125 (CYG_ADDRESS)stack[0], STACKSIZE );
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126 pt1 = new((void *)&thread[1])
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127 Cyg_Thread(CYG_SCHED_DEFAULT_INFO,
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128 entry1, 333,
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129 "thread 1",
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130 (CYG_ADDRESS)stack[1], STACKSIZE );
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131
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132 CYG_ASSERTCLASS( pt0, "error" );
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133 CYG_ASSERTCLASS( pt1, "error" );
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134
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135 pt0->resume();
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136 pt1->resume();
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137
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138 Cyg_Scheduler::start();
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139
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140 CYG_TEST_FAIL_FINISH("Not reached");
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141 }
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142
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143 externC void
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144 cyg_start( void )
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145 {
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146 #ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
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147 cyg_hal_invoke_constructors();
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148 #endif
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149 thread1_main();
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150 }
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151
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152 #else // ifdef CYGFUN_KERNEL_THREADS_TIMER
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153
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154 externC void
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155 cyg_start( void )
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156 {
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157 CYG_TEST_INIT();
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158 CYG_TEST_NA("Kernel threads timer disabled");
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159 }
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160
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161 #endif // ifdef CYGFUN_KERNEL_THREADS_TIMER
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162
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163 // EOF thread1.cxx