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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 74dbf4c3f2e1
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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 //####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/
208
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38 // -------------------------------------------
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39 //####ECOSGPLCOPYRIGHTEND####
0
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40 //==========================================================================
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41 //#####DESCRIPTIONBEGIN####
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42 //
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43 // Author(s): dsm
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44 // Contributors: dsm
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45 // Date: 1998-02-11
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46 // Description: Tests some basic thread functions.
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47 // Omissions: Cyg_ThreadTimer
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48 // Cyg_Thread
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49 // exit -- not necessarily called
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50 // yield
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51 // set_priority
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52 // get_priority
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53 // get/set_sleep_reason
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54 // get/set_wake_reason
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55 // set/clear_timer
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56 // Cyg_ThreadQueue
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57 //
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58 //####DESCRIPTIONEND####
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59
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60 #include <pkgconf/kernel.h>
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61
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62 #include <cyg/kernel/sched.hxx>
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63 #include <cyg/kernel/thread.hxx>
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64
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65 #include <cyg/infra/testcase.h>
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66
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67 #ifdef CYGFUN_KERNEL_THREADS_TIMER
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68
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69 #include <cyg/kernel/sched.inl>
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70 #include <cyg/kernel/thread.inl>
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71
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72 #include "testaux.hxx"
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73
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74 #ifdef CYGNUM_HAL_STACK_SIZE_TYPICAL
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75 #define STACKSIZE CYGNUM_HAL_STACK_SIZE_TYPICAL
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76 #else
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77 #define STACKSIZE 2000
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78 #endif
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79
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80 static char stack[2][STACKSIZE];
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81
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82 static char thread[2][sizeof(Cyg_Thread)];
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83
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84 static Cyg_Thread *pt0,*pt1;
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85 static cyg_uint16 uid0,uid1;
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86
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87
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88 static void entry0( CYG_ADDRWORD data )
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89 {
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90 CHECK( 222 == data );
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91
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92 uid0 = pt0->get_unique_id();
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93
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94 pt1->suspend();
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95 pt1->resume();
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96
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97 do {
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98 pt0->delay(1);
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99 } while( Cyg_Thread::RUNNING == pt1->get_state() );
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100
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101 CHECK( Cyg_Thread::SLEEPING == pt1->get_state() );
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102
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103 pt1->wake();
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104
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105 CHECK( uid0 != uid1 );
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106
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107 CYG_TEST_PASS_FINISH("Thread 1 OK");
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108 }
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109
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110 static void entry1( CYG_ADDRWORD data )
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111 {
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112 CHECK( 333 == data );
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113
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114 uid1 = pt1->get_unique_id();
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115
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116 Cyg_Thread *self = Cyg_Thread::self();
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117
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118 CHECK( self == pt1 );
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119
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120 pt1->sleep();
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121 pt1->suspend();
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122
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123 Cyg_Thread::exit(); // no guarantee this will be called
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124 }
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125
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126 void thread1_main( void )
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127 {
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128 CYG_TEST_INIT();
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129
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130 pt0 = new((void *)&thread[0])
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131 Cyg_Thread(CYG_SCHED_DEFAULT_INFO,
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132 entry0, 222,
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133 "thread 0",
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134 (CYG_ADDRESS)stack[0], STACKSIZE );
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135 pt1 = new((void *)&thread[1])
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136 Cyg_Thread(CYG_SCHED_DEFAULT_INFO,
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137 entry1, 333,
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138 "thread 1",
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139 (CYG_ADDRESS)stack[1], STACKSIZE );
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140
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141 CYG_ASSERTCLASS( pt0, "error" );
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142 CYG_ASSERTCLASS( pt1, "error" );
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143
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144 pt0->resume();
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145 pt1->resume();
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146
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147 Cyg_Scheduler::start();
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148
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149 CYG_TEST_FAIL_FINISH("Not reached");
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150 }
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151
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152 externC void
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153 cyg_start( void )
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154 {
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155 #ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
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156 cyg_hal_invoke_constructors();
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157 #endif
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158 thread1_main();
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159 }
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160
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161 #else // ifdef CYGFUN_KERNEL_THREADS_TIMER
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162
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163 externC void
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164 cyg_start( void )
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165 {
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166 CYG_TEST_INIT();
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167 CYG_TEST_NA("Kernel threads timer disabled");
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168 }
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169
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170 #endif // ifdef CYGFUN_KERNEL_THREADS_TIMER
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171
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172 // EOF thread1.cxx