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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 Cygnus eCos Public License |
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12 // Version 1.0 (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://sourceware.cygnus.com/ecos |
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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 Cygnus Operating System, released |
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22 // September 30, 1998. |
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23 // |
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24 // The Initial Developer of the Original Code is Cygnus. Portions created |
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25 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. |
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26 // ------------------------------------------- |
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27 // |
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28 //####COPYRIGHTEND#### |
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29 //========================================================================== |
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30 //#####DESCRIPTIONBEGIN#### |
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31 // |
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32 // Author(s): dsm |
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33 // Contributors: dsm |
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34 // Date: 1998-02-11 |
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35 // Description: Tests some basic thread functions. |
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36 // Omissions: Cyg_ThreadTimer |
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37 // Cyg_Thread |
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38 // exit -- not necessarily called |
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39 // yield |
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40 // set_priority |
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41 // get_priority |
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42 // get/set_sleep_reason |
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43 // get/set_wake_reason |
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44 // set/clear_timer |
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45 // Cyg_ThreadQueue |
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46 // |
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47 //####DESCRIPTIONEND#### |
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48 |
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49 #include <pkgconf/kernel.h> |
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50 |
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51 #include <cyg/kernel/sched.hxx> |
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52 #include <cyg/kernel/thread.hxx> |
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53 |
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54 #include <cyg/infra/testcase.h> |
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55 |
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56 #ifdef CYGFUN_KERNEL_THREADS_TIMER |
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57 |
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58 #include <cyg/kernel/sched.inl> |
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59 #include <cyg/kernel/thread.inl> |
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60 |
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61 #include "testaux.hxx" |
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62 |
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63 #ifdef CYGNUM_HAL_STACK_SIZE_TYPICAL |
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64 #define STACKSIZE CYGNUM_HAL_STACK_SIZE_TYPICAL |
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65 #else |
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66 #define STACKSIZE 2000 |
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67 #endif |
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68 |
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69 static char stack[2][STACKSIZE]; |
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70 |
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71 static char thread[2][sizeof(Cyg_Thread)]; |
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72 |
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73 static Cyg_Thread *pt0,*pt1; |
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74 static cyg_uint16 uid0,uid1; |
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75 |
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76 |
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77 static void entry0( CYG_ADDRWORD data ) |
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78 { |
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79 CHECK( 222 == data ); |
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80 |
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81 uid0 = pt0->get_unique_id(); |
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82 |
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83 pt1->suspend(); |
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84 pt1->resume(); |
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85 |
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86 do { |
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87 pt0->delay(1); |
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88 } while( Cyg_Thread::RUNNING == pt1->get_state() ); |
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89 |
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90 CHECK( Cyg_Thread::SLEEPING == pt1->get_state() ); |
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91 |
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92 pt1->wake(); |
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93 |
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94 CHECK( uid0 != uid1 ); |
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95 |
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96 CYG_TEST_PASS_FINISH("Thread 1 OK"); |
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97 } |
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98 |
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99 static void entry1( CYG_ADDRWORD data ) |
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100 { |
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101 CHECK( 333 == data ); |
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102 |
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103 uid1 = pt1->get_unique_id(); |
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104 |
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105 Cyg_Thread *self = Cyg_Thread::self(); |
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106 |
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107 CHECK( self == pt1 ); |
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108 |
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109 pt1->sleep(); |
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110 pt1->suspend(); |
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111 |
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112 Cyg_Thread::exit(); // no guarantee this will be called |
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113 } |
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114 |
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115 void thread1_main( void ) |
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116 { |
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117 CYG_TEST_INIT(); |
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118 |
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119 pt0 = new((void *)&thread[0]) |
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120 Cyg_Thread(CYG_SCHED_DEFAULT_INFO, |
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121 entry0, 222, |
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122 "thread 0", |
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123 (CYG_ADDRESS)stack[0], STACKSIZE ); |
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124 pt1 = new((void *)&thread[1]) |
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125 Cyg_Thread(CYG_SCHED_DEFAULT_INFO, |
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126 entry1, 333, |
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127 "thread 1", |
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128 (CYG_ADDRESS)stack[1], STACKSIZE ); |
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129 |
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130 CYG_ASSERTCLASS( pt0, "error" ); |
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131 CYG_ASSERTCLASS( pt1, "error" ); |
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132 |
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133 pt0->resume(); |
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134 pt1->resume(); |
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135 |
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136 Cyg_Scheduler::start(); |
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137 |
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138 CYG_TEST_FAIL_FINISH("Not reached"); |
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139 } |
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140 |
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141 externC void |
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142 cyg_start( void ) |
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143 { |
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144 thread1_main(); |
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145 } |
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146 |
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147 #else // ifdef CYGFUN_KERNEL_THREADS_TIMER |
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148 |
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149 externC void |
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150 cyg_start( void ) |
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151 { |
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152 CYG_TEST_INIT(); |
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153 CYG_TEST_NA("Kernel threads timer disabled"); |
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154 } |
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155 |
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156 #endif // ifdef CYGFUN_KERNEL_THREADS_TIMER |
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157 |
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158 // EOF thread1.cxx |
