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annotate packages/kernel/current/tests/kthread1.c @ 64:c38311975d4f ecos-sw-2000-01-28

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Merge from eCos master repository on 2000-01-28-04:28:11-GMT
author jlarmour
date Fri, 28 Jan 2000 04:59:39 +0000
parents 443894e2e912
children bf00f99aec69
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1 /*=================================================================
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2 //
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3 // kthread1.c
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4 //
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5 // Kernel C API Thread test 1
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6 //
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7 //==========================================================================
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8 //####COPYRIGHTBEGIN####
64
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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 1.0 (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
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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 //
0
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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: 1998-03-18
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37 // Description: Tests some basic thread functions.
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38 //####DESCRIPTIONEND####
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39 */
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40
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41 #include <cyg/kernel/kapi.h>
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42
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43 #include <cyg/infra/testcase.h>
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44
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45 #ifdef CYGFUN_KERNEL_API_C
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46
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47 #include "testaux.h"
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48
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49 #include <cyg/hal/hal_arch.h> // for CYGNUM_HAL_STACK_SIZE_TYPICAL
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50
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51 #ifdef CYGNUM_HAL_STACK_SIZE_TYPICAL
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52 #define STACKSIZE CYGNUM_HAL_STACK_SIZE_TYPICAL
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53 #else
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54 #define STACKSIZE 2000
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55 #endif
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56
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57 static char stack[2][STACKSIZE];
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58
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59 static cyg_thread thread[2];
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60
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61 static cyg_handle_t pt0,pt1;
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62
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63
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64 static void entry0( cyg_addrword_t data )
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65 {
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66 CHECK( 222 == (int)data );
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67
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68 cyg_thread_suspend(pt1);
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69 cyg_thread_resume(pt1);
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70
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71 cyg_thread_delay(1);
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72
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73 cyg_thread_resume(pt1);
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74
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75 cyg_thread_delay(1);
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76
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77 CYG_TEST_PASS_FINISH("Kernel C API Thread 1 OK");
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78 }
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79
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80 static void entry1( cyg_addrword_t data )
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81 {
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82 cyg_handle_t self;
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83 CHECK( 333 == (int)data );
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84
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85 self = cyg_thread_self();
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86
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87 CHECK( self == pt1 );
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88
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89 cyg_thread_suspend(pt1);
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90
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91 cyg_thread_exit(); // no guarantee this will be called
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92 }
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93
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94 void kthread1_main( void )
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95 {
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96 CYG_TEST_INIT();
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97
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98 cyg_thread_create(4, entry0, (cyg_addrword_t)222, "kthread1-0",
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99 (void *)stack[0], STACKSIZE, &pt0, &thread[0] );
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100 cyg_thread_create(4, entry1, (cyg_addrword_t)333, "kthread1-1",
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101 (void *)stack[1], STACKSIZE, &pt1, &thread[1] );
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102
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103 cyg_thread_resume(pt0);
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104 cyg_thread_resume(pt1);
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105
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106 cyg_scheduler_start();
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107
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108 CYG_TEST_FAIL_FINISH("Not reached");
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109 }
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110
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111 externC void
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112 cyg_start( void )
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113 {
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114 kthread1_main();
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115 }
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116
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117
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118 #else /* def CYGFUN_KERNEL_API_C */
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119 externC void
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120 cyg_start( void )
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121 {
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122 CYG_TEST_INIT();
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123 CYG_TEST_NA("Kernel C API layer disabled");
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124 }
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125 #endif /* def CYGFUN_KERNEL_API_C */
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126
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127 /* EOF kthread1.c */