1 | /*
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2 | * TOPPERS Software
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | *
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5 | * Copyright (C) 2008-2009 by Embedded and Real-Time Systems Laboratory
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6 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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7 | *
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8 | * ãLì ÒÍCȺÌ(1)`(4)Ìðð½·êÉÀèC{\tgEF
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9 | * Ai{\tgEFAðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»Eü
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10 | * ÏEÄzziȺCpÆÄÔj·é±Æð³Åø·éD
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11 | * (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
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12 | * \¦C±Ìpð¨æѺL̳ÛØKèªC»ÌÜÜÌ`Å\[
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13 | * XR[hÉÜÜêÄ¢é±ÆD
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14 | * (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
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15 | * pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
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16 | gip
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17 | * Ò}j
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18 | AÈÇjÉCãLÌì \¦C±Ìpð¨æѺL
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19 | * ̳ÛØKèðfÚ·é±ÆD
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20 | * (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
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21 | * pÅ«È¢`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
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22 | * ÆD
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23 | * (a) Äzzɺ¤hL
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24 | gipÒ}j
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25 | AÈÇjÉCãLÌ
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26 | * ì \¦C±Ìpð¨æѺL̳ÛØKèðfÚ·é±ÆD
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27 | * (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
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28 | * ñ·é±ÆD
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29 | * (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
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30 | * Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
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31 | * ܽC{\tgEFAÌ[UܽÍGh[U©çÌ¢©Èé
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32 | * RÉîÿ©çàCãLì Ò¨æÑTOPPERSvWFNgð
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33 | * ÆÓ·é±ÆD
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34 | *
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35 | * {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
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36 | * æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄCÁèÌgpÚI
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37 | * ÉηéK«àÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEF
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38 | * AÌpÉæè¼ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»
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39 | * ÌÓCðíÈ¢D
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40 | *
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41 | * @(#) $Id: test_mutex7.c 1696 2010-01-01 16:01:25Z ertl-hiro $
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42 | */
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43 |
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44 | /*
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45 | * ~
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46 | [ebNXÌeXg(7)
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47 | *
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48 | * yeXgÌÚIz
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49 | *
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50 | * DæxãÀ~
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51 | [ebNXÉεÄC^XŅI¹Ì~
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52 | [ebN
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53 | * XÖAÌðÔ
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54 | IÉeXg·éD
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55 | *
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56 | * yeXgÚz
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57 | *
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58 | * (A) ^XŅI¹iter_tskj
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59 | * (A-1) bNµÄ¢½~
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60 | [ebNXi1ÂjªbNð³êé±ÆD
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61 | * (A-2) bNµÄ¢½~
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62 | [ebNXi1ÂjªbNð³êCb
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63 | * NðÒÁÄ¢½^XNª»êðbNµCDæxªÏ»µCÒ
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64 | * ¿ð³êé±ÆD
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65 | * (A-3) (A-2)ÌÊC^XNfBXpb`ªN±é±ÆD
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66 | * (A-4) bNµÄ¢½~
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67 | [ebNXi¡jª·×ÄbNð³
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68 | * êé±ÆD
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69 | * (A-5) bNµÄ¢½~
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70 | [ebNXi¡jªbNð³êCb
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71 | * NðÒÁÄ¢½^XNi¡jª»êðbNµCDæxªÏ
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72 | * »µCÒ¿ð³êé±ÆD»ÌÉCãÅ~
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73 | [ebNXð
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74 | * bNµ½^XNiæÉbNµÄ¢½~
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75 | [ebNXðÒÁ
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76 | * Ä¢½^XNjÌûªCDæʪÈé±ÆD
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77 | * (A-6) (A-5)ÌÊC^XNfBXpb`ªN±é±ÆD
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78 | *
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79 | * yeXgÚÌÀ»û@z
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80 | *
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81 | * (A-1)
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82 | * áDæx^XNiTASK2jÉ~
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83 | [ebNXiMTX1jðbN³¹CÊ
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84 | * Ì^XNiTASK1j©çTASK2ðter_tsk·éÆCbNªð³êé±
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85 | * ÆðmF·éD
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86 | * (A-2)
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87 | * áDæx^XNiTASK2jÉDæxãÀ~
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88 | [ebNXiMTX1jðb
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89 | * N³¹CÊÌáDæx^XNiTASK3jÉMTX1ðÒ½¹½óÔÅCD
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90 | * æx^XNiTASK1j©çTASK2ðter_tsk·éÆCTASK3ªDæxÉ
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91 | * ÈÁÄÒ¿ð³êé±ÆðmF·éD
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92 | * (A-3)
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93 | * áDæx^XNiTASK2jÉDæxãÀ~
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94 | [ebNXiMTX1jðb
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95 | * N³¹CÊÌáDæx^XNiTASK3jÉMTX1ðÒ½¹½óÔÅCÊÌ
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96 | * áDæx^XNiTASK1j©çTASK2ðter_tsk·éÆCTASK3ªDæ
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97 | * xÉÈÁÄÒ¿ð³êCTASK3ÉØè·íé±ÆðmF·éD
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98 | * (A-4)
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99 | * áDæx^XNiTASK2jÉ~
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100 | [ebNXð2ÂiMTX1CMTX2jb
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101 | * N³¹CÊÌ^XNiTASK1j©çTASK2ðter_tsk·éÆC¼ûÌb
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102 | * Nªð³êé±ÆðmF·éD
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103 | * (A-5)
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104 | * áDæx^XNiTASK2jÉDæxãÀ~
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105 | [ebNX2ÂiMTX1C
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106 | * MTX2jð±ÌÅbN³¹CÊÌáDæx^XN2ÂiTASK3C
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107 | * TASK4jÉ»ê¼êÌbNðÒ½¹½óÔÅCDæx^XN
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108 | * iTASK1j©çTASK2ðter_tsk·éÆCTASK3ÆTASK4ªDæxÉÈÁ
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109 | * ÄÒ¿ð³êé±ÆðmF·éDܽCæÉbNµÄ¢½~
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110 | [
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111 | * ebNXiMTX1jðÒÁÄ¢½^XNiTASK3jªCTASK4æèàDæ
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112 | * ʪÈé±ÆðmF·éD
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113 | * (A-6)
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114 | * áDæx^XNiTASK2jÉDæxãÀ~
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115 | [ebNX2ÂiMTX1C
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116 | * MTX2jð±ÌÅbN³¹CÊÌáDæx^XN2ÂiTASK3C
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117 | * TASK4jÉ»ê¼êÌbNðÒ½¹½óÔÅCÊÌáDæx^XN
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118 | * iTASK1j©çTASK2 ðter_tsk·éÆCTASK3ÆTASK4ªDæxÉÈÁ
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119 | * ÄÒ¿ð³êCTASK3ÉØè·íé±ÆðmF·éD
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120 | *
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121 | * ygp\[Xz
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122 | *
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123 | * TASK1: Dæx^XNCC^XNCÅ©çN®
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124 | * TASK2: áDæx^XN
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125 | * TASK3: áDæx^XN
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126 | * TASK4: áDæx^XN
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127 | * MTX1: ~
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128 | [ebNXiTA_CEILING®«CãÀÍDæxj
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129 | * MTX2: ~
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130 | [ebNXiTA_CEILING®«CãÀÍDæxj
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131 | *
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132 | * yeXgV[PXz
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133 | *
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134 | * == TASK1iDæxFj==
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135 | * call(set_bit_func(bit_mutex))
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136 | * 1: act_tsk(TASK2)
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137 | * 2: slp_tsk()
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138 | * == TASK2-1iDæxFáj==
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139 | * 3: loc_mtx(MTX1)
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140 | * 4: wup_tsk(TASK1)
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141 | * == TASK1i±«j==
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142 | * 5: ter_tsk(TASK2) ... (A-1)
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143 | * 6: ref_mtx(MTX1, &rmtx)
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144 | * assert(rmtx.htskid == TSK_NONE)
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145 | * assert(rmtx.wtskid == TSK_NONE)
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146 | *
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147 | * 7: act_tsk(TASK2)
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148 | * act_tsk(TASK3)
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149 | * 8: slp_tsk()
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150 | * == TASK2-2iDæxFáj==
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151 | * 9: loc_mtx(MTX1)
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152 | * 10: tslp_tsk(10) -> E_TMOUT
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153 | * == TASK3-1iDæxFáj==
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154 | * 11: loc_mtx(MTX1)
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155 | * == TASK2-2i±«j==
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156 | * 12: wup_tsk(TASK1)
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157 | * == TASK1i±«j==
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158 | * 13: ter_tsk(TASK2) ... (A-2)
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159 | * 14: ref_mtx(MTX1, &rmtx)
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160 | * assert(rmtx.htskid == TASK3)
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161 | * assert(rmtx.wtskid == TSK_NONE)
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162 | * get_pri(TASK3, &tskpri)
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163 | * assert(tskpri == MID_PRIORITY)
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164 | * 15: ter_tsk(TASK3)
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165 | *
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166 | * 16: act_tsk(TASK2)
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167 | * act_tsk(TASK3)
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168 | * 17: chg_pri(TSK_SELF, LOW_PRIORITY)
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169 | * == TASK2-3iDæxFáj==
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170 | * 18: loc_mtx(MTX1)
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171 | * 19: slp_tsk()
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172 | * == TASK3-2iDæxFáj==
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173 | * 20: loc_mtx(MTX1)
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174 | * == TASK1i±«j==
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175 | * 21: ter_tsk(TASK2) ... (A-3)
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176 | * == TASK3-2i±«j==
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177 | * 22: ref_mtx(MTX1, &rmtx)
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178 | * assert(rmtx.htskid == TASK3)
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179 | * assert(rmtx.wtskid == TSK_NONE)
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180 | * get_pri(TASK3, &tskpri)
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181 | * assert(tskpri == MID_PRIORITY)
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182 | * 23: ext_tsk() -> noreturn
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183 | * == TASK1i±«j==
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184 | * 24: chg_pri(TSK_SELF, HIGH_PRIORITY)
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185 | *
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186 | * 25: act_tsk(TASK2)
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187 | * 26: slp_tsk()
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188 | * == TASK2-4iDæxFáj==
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189 | * 27: loc_mtx(MTX1)
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190 | * loc_mtx(MTX2)
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191 | * 28: wup_tsk(TASK1)
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192 | * == TASK1i±«j==
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193 | * 29: ter_tsk(TASK2) ... (A-4)
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194 | * 30: ref_mtx(MTX1, &rmtx)
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195 | * assert(rmtx.htskid == TSK_NONE)
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196 | * assert(rmtx.wtskid == TSK_NONE)
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197 | * ref_mtx(MTX2, &rmtx)
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198 | * assert(rmtx.htskid == TSK_NONE)
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199 | * assert(rmtx.wtskid == TSK_NONE)
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200 | * 31: MISSING
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201 | *
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202 | * 32: act_tsk(TASK2)
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203 | * act_tsk(TASK3)
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204 | * act_tsk(TASK4)
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205 | * 33: slp_tsk()
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206 | * == TASK2-5iDæxFáj==
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207 | * 34: loc_mtx(MTX1)
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208 | * loc_mtx(MTX2)
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209 | * 35: tslp_tsk(10) -> E_TMOUT
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210 | * == TASK3-3iDæxFáj==
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211 | * 36: loc_mtx(MTX1)
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212 | * == TASK4-1iDæxFáj==
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213 | * 37: loc_mtx(MTX2)
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214 | * == TASK2-5i±«j==
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215 | * 38: wup_tsk(TASK1)
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216 | * == TASK1i±«j==
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217 | * 39: ter_tsk(TASK2) ... (A-5)
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218 | * 40: ref_mtx(MTX1, &rmtx)
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219 | * assert(rmtx.htskid == TASK3)
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220 | * assert(rmtx.wtskid == TSK_NONE)
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221 | * ref_mtx(MTX2, &rmtx)
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222 | * assert(rmtx.htskid == TASK4)
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223 | * assert(rmtx.wtskid == TSK_NONE)
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224 | * get_pri(TASK3, &tskpri)
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225 | * assert(tskpri == MID_PRIORITY)
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226 | * get_pri(TASK4, &tskpri)
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227 | * assert(tskpri == MID_PRIORITY)
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228 | * 41: chg_pri(TSK_SELF, LOW_PRIORITY)
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229 | * == TASK3-3i±«j==
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230 | * 42: ext_tsk() -> noreturn
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231 | * == TASK4-1i±«j==
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232 | * 43: ext_tsk() -> noreturn
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233 | * == TASK1i±«j==
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234 | * 44: act_tsk(TASK2)
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235 | * act_tsk(TASK3)
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236 | * act_tsk(TASK4)
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237 | * 45: chg_pri(TSK_SELF, LOW_PRIORITY)
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238 | * == TASK2-6iDæxFáj==
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239 | * 46: loc_mtx(MTX1)
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240 | * loc_mtx(MTX2)
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241 | * 47: slp_tsk()
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242 | * == TASK3-4iDæxFáj==
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243 | * 48: loc_mtx(MTX1)
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244 | * == TASK4-2iDæxFáj==
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245 | * 49: loc_mtx(MTX2)
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246 | * == TASK1i±«j==
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247 | * 50: ter_tsk(TASK2) ... (A-6)
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248 | * == TASK3-4i±«j==
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249 | * 51: ref_mtx(MTX1, &rmtx)
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250 | * assert(rmtx.htskid == TASK3)
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251 | * assert(rmtx.wtskid == TSK_NONE)
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252 | * ref_mtx(MTX2, &rmtx)
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253 | * assert(rmtx.htskid == TASK4)
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254 | * assert(rmtx.wtskid == TSK_NONE)
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255 | * get_pri(TASK3, &tskpri)
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256 | * assert(tskpri == MID_PRIORITY)
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257 | * get_pri(TASK4, &tskpri)
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258 | * assert(tskpri == MID_PRIORITY)
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259 | * 52: ext_tsk() -> noreturn
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260 | * == TASK4-2i±«j==
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261 | * 53: ext_tsk() -> noreturn
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262 | * == TASK1i±«j==
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263 | * 54: END
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264 | */
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265 |
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266 | #include <kernel.h>
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267 | #include <t_syslog.h>
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268 | #include "syssvc/logtask.h"
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269 | #include "kernel_cfg.h"
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270 | #include "test_lib.h"
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271 | #include "test_mutex7.h"
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272 |
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273 | extern ER bit_mutex(void);
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274 |
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275 | void
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276 | task1(intptr_t exinf)
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277 | {
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278 | ER ercd;
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279 | PRI tskpri;
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280 | T_RMTX rmtx;
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281 |
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282 | set_bit_func(bit_mutex);
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283 |
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284 | check_point(1);
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285 | ercd = act_tsk(TASK2);
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286 | check_ercd(ercd, E_OK);
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287 |
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288 | check_point(2);
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289 | ercd = slp_tsk();
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290 | check_ercd(ercd, E_OK);
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291 |
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292 | check_point(5);
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293 | ercd = ter_tsk(TASK2);
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294 | check_ercd(ercd, E_OK);
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295 |
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296 | check_point(6);
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297 | ercd = ref_mtx(MTX1, &rmtx);
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298 | check_ercd(ercd, E_OK);
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299 | check_assert(rmtx.htskid == TSK_NONE);
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300 | check_assert(rmtx.wtskid == TSK_NONE);
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301 |
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302 | check_point(7);
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303 | ercd = act_tsk(TASK2);
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304 | check_ercd(ercd, E_OK);
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305 |
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306 | ercd = act_tsk(TASK3);
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307 | check_ercd(ercd, E_OK);
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308 |
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309 | check_point(8);
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310 | ercd = slp_tsk();
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311 | check_ercd(ercd, E_OK);
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312 |
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313 | check_point(13);
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314 | ercd = ter_tsk(TASK2);
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315 | check_ercd(ercd, E_OK);
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316 |
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317 | check_point(14);
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318 | ercd = ref_mtx(MTX1, &rmtx);
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319 | check_ercd(ercd, E_OK);
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320 | check_assert(rmtx.htskid == TASK3);
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321 | check_assert(rmtx.wtskid == TSK_NONE);
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322 |
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323 | ercd = get_pri(TASK3, &tskpri);
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324 | check_ercd(ercd, E_OK);
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325 | check_assert(tskpri == MID_PRIORITY);
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326 |
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327 | check_point(15);
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328 | ercd = ter_tsk(TASK3);
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329 | check_ercd(ercd, E_OK);
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330 |
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331 | check_point(16);
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332 | ercd = act_tsk(TASK2);
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333 | check_ercd(ercd, E_OK);
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334 |
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335 | ercd = act_tsk(TASK3);
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336 | check_ercd(ercd, E_OK);
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337 |
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338 | check_point(17);
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339 | ercd = chg_pri(TSK_SELF, LOW_PRIORITY);
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340 | check_ercd(ercd, E_OK);
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341 |
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342 | check_point(21);
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343 | ercd = ter_tsk(TASK2);
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344 | check_ercd(ercd, E_OK);
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345 |
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346 | check_point(24);
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347 | ercd = chg_pri(TSK_SELF, HIGH_PRIORITY);
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348 | check_ercd(ercd, E_OK);
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349 |
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350 | check_point(25);
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351 | ercd = act_tsk(TASK2);
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352 | check_ercd(ercd, E_OK);
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353 |
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354 | check_point(26);
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355 | ercd = slp_tsk();
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356 | check_ercd(ercd, E_OK);
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357 |
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358 | check_point(29);
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359 | ercd = ter_tsk(TASK2);
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360 | check_ercd(ercd, E_OK);
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361 |
|
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362 | check_point(30);
|
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363 | ercd = ref_mtx(MTX1, &rmtx);
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364 | check_ercd(ercd, E_OK);
|
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365 | check_assert(rmtx.htskid == TSK_NONE);
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366 | check_assert(rmtx.wtskid == TSK_NONE);
|
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367 |
|
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368 | ercd = ref_mtx(MTX2, &rmtx);
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369 | check_ercd(ercd, E_OK);
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370 | check_assert(rmtx.htskid == TSK_NONE);
|
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371 | check_assert(rmtx.wtskid == TSK_NONE);
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372 |
|
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373 | check_point(31);
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374 |
|
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375 | check_point(32);
|
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376 | ercd = act_tsk(TASK2);
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---|
377 | check_ercd(ercd, E_OK);
|
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378 |
|
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379 | ercd = act_tsk(TASK3);
|
---|
380 | check_ercd(ercd, E_OK);
|
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381 |
|
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382 | ercd = act_tsk(TASK4);
|
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383 | check_ercd(ercd, E_OK);
|
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384 |
|
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385 | check_point(33);
|
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386 | ercd = slp_tsk();
|
---|
387 | check_ercd(ercd, E_OK);
|
---|
388 |
|
---|
389 | check_point(39);
|
---|
390 | ercd = ter_tsk(TASK2);
|
---|
391 | check_ercd(ercd, E_OK);
|
---|
392 |
|
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393 | check_point(40);
|
---|
394 | ercd = ref_mtx(MTX1, &rmtx);
|
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395 | check_ercd(ercd, E_OK);
|
---|
396 | check_assert(rmtx.htskid == TASK3);
|
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397 | check_assert(rmtx.wtskid == TSK_NONE);
|
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398 |
|
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399 | ercd = ref_mtx(MTX2, &rmtx);
|
---|
400 | check_ercd(ercd, E_OK);
|
---|
401 | check_assert(rmtx.htskid == TASK4);
|
---|
402 | check_assert(rmtx.wtskid == TSK_NONE);
|
---|
403 |
|
---|
404 | ercd = get_pri(TASK3, &tskpri);
|
---|
405 | check_ercd(ercd, E_OK);
|
---|
406 | check_assert(tskpri == MID_PRIORITY);
|
---|
407 |
|
---|
408 | ercd = get_pri(TASK4, &tskpri);
|
---|
409 | check_ercd(ercd, E_OK);
|
---|
410 | check_assert(tskpri == MID_PRIORITY);
|
---|
411 |
|
---|
412 | check_point(41);
|
---|
413 | ercd = chg_pri(TSK_SELF, LOW_PRIORITY);
|
---|
414 | check_ercd(ercd, E_OK);
|
---|
415 |
|
---|
416 | check_point(44);
|
---|
417 | ercd = act_tsk(TASK2);
|
---|
418 | check_ercd(ercd, E_OK);
|
---|
419 |
|
---|
420 | ercd = act_tsk(TASK3);
|
---|
421 | check_ercd(ercd, E_OK);
|
---|
422 |
|
---|
423 | ercd = act_tsk(TASK4);
|
---|
424 | check_ercd(ercd, E_OK);
|
---|
425 |
|
---|
426 | check_point(45);
|
---|
427 | ercd = chg_pri(TSK_SELF, LOW_PRIORITY);
|
---|
428 | check_ercd(ercd, E_OK);
|
---|
429 |
|
---|
430 | check_point(50);
|
---|
431 | ercd = ter_tsk(TASK2);
|
---|
432 | check_ercd(ercd, E_OK);
|
---|
433 |
|
---|
434 | check_finish(54);
|
---|
435 |
|
---|
436 | check_point(0);
|
---|
437 | }
|
---|
438 |
|
---|
439 | static uint_t task2_count = 0;
|
---|
440 |
|
---|
441 | void
|
---|
442 | task2(intptr_t exinf)
|
---|
443 | {
|
---|
444 | ER ercd;
|
---|
445 |
|
---|
446 | switch (++task2_count) {
|
---|
447 | case 1:
|
---|
448 | check_point(3);
|
---|
449 | ercd = loc_mtx(MTX1);
|
---|
450 | check_ercd(ercd, E_OK);
|
---|
451 |
|
---|
452 | check_point(4);
|
---|
453 | ercd = wup_tsk(TASK1);
|
---|
454 | check_ercd(ercd, E_OK);
|
---|
455 |
|
---|
456 | check_point(0);
|
---|
457 |
|
---|
458 | case 2:
|
---|
459 | check_point(9);
|
---|
460 | ercd = loc_mtx(MTX1);
|
---|
461 | check_ercd(ercd, E_OK);
|
---|
462 |
|
---|
463 | check_point(10);
|
---|
464 | ercd = tslp_tsk(10);
|
---|
465 | check_ercd(ercd, E_TMOUT);
|
---|
466 |
|
---|
467 | check_point(12);
|
---|
468 | ercd = wup_tsk(TASK1);
|
---|
469 | check_ercd(ercd, E_OK);
|
---|
470 |
|
---|
471 | check_point(0);
|
---|
472 |
|
---|
473 | case 3:
|
---|
474 | check_point(18);
|
---|
475 | ercd = loc_mtx(MTX1);
|
---|
476 | check_ercd(ercd, E_OK);
|
---|
477 |
|
---|
478 | check_point(19);
|
---|
479 | ercd = slp_tsk();
|
---|
480 | check_ercd(ercd, E_OK);
|
---|
481 |
|
---|
482 | check_point(0);
|
---|
483 |
|
---|
484 | case 4:
|
---|
485 | check_point(27);
|
---|
486 | ercd = loc_mtx(MTX1);
|
---|
487 | check_ercd(ercd, E_OK);
|
---|
488 |
|
---|
489 | ercd = loc_mtx(MTX2);
|
---|
490 | check_ercd(ercd, E_OK);
|
---|
491 |
|
---|
492 | check_point(28);
|
---|
493 | ercd = wup_tsk(TASK1);
|
---|
494 | check_ercd(ercd, E_OK);
|
---|
495 |
|
---|
496 | check_point(0);
|
---|
497 |
|
---|
498 | case 5:
|
---|
499 | check_point(34);
|
---|
500 | ercd = loc_mtx(MTX1);
|
---|
501 | check_ercd(ercd, E_OK);
|
---|
502 |
|
---|
503 | ercd = loc_mtx(MTX2);
|
---|
504 | check_ercd(ercd, E_OK);
|
---|
505 |
|
---|
506 | check_point(35);
|
---|
507 | ercd = tslp_tsk(10);
|
---|
508 | check_ercd(ercd, E_TMOUT);
|
---|
509 |
|
---|
510 | check_point(38);
|
---|
511 | ercd = wup_tsk(TASK1);
|
---|
512 | check_ercd(ercd, E_OK);
|
---|
513 |
|
---|
514 | check_point(0);
|
---|
515 |
|
---|
516 | case 6:
|
---|
517 | check_point(46);
|
---|
518 | ercd = loc_mtx(MTX1);
|
---|
519 | check_ercd(ercd, E_OK);
|
---|
520 |
|
---|
521 | ercd = loc_mtx(MTX2);
|
---|
522 | check_ercd(ercd, E_OK);
|
---|
523 |
|
---|
524 | check_point(47);
|
---|
525 | ercd = slp_tsk();
|
---|
526 | check_ercd(ercd, E_OK);
|
---|
527 |
|
---|
528 | check_point(0);
|
---|
529 | }
|
---|
530 | check_point(0);
|
---|
531 | }
|
---|
532 |
|
---|
533 | static uint_t task3_count = 0;
|
---|
534 |
|
---|
535 | void
|
---|
536 | task3(intptr_t exinf)
|
---|
537 | {
|
---|
538 | ER ercd;
|
---|
539 | PRI tskpri;
|
---|
540 | T_RMTX rmtx;
|
---|
541 |
|
---|
542 | switch (++task3_count) {
|
---|
543 | case 1:
|
---|
544 | check_point(11);
|
---|
545 | ercd = loc_mtx(MTX1);
|
---|
546 | check_ercd(ercd, E_OK);
|
---|
547 |
|
---|
548 | check_point(0);
|
---|
549 |
|
---|
550 | case 2:
|
---|
551 | check_point(20);
|
---|
552 | ercd = loc_mtx(MTX1);
|
---|
553 | check_ercd(ercd, E_OK);
|
---|
554 |
|
---|
555 | check_point(22);
|
---|
556 | ercd = ref_mtx(MTX1, &rmtx);
|
---|
557 | check_ercd(ercd, E_OK);
|
---|
558 | check_assert(rmtx.htskid == TASK3);
|
---|
559 | check_assert(rmtx.wtskid == TSK_NONE);
|
---|
560 |
|
---|
561 | ercd = get_pri(TASK3, &tskpri);
|
---|
562 | check_ercd(ercd, E_OK);
|
---|
563 | check_assert(tskpri == MID_PRIORITY);
|
---|
564 |
|
---|
565 | check_point(23);
|
---|
566 | ercd = ext_tsk();
|
---|
567 |
|
---|
568 | check_point(0);
|
---|
569 |
|
---|
570 | case 3:
|
---|
571 | check_point(36);
|
---|
572 | ercd = loc_mtx(MTX1);
|
---|
573 | check_ercd(ercd, E_OK);
|
---|
574 |
|
---|
575 | check_point(42);
|
---|
576 | ercd = ext_tsk();
|
---|
577 |
|
---|
578 | check_point(0);
|
---|
579 |
|
---|
580 | case 4:
|
---|
581 | check_point(48);
|
---|
582 | ercd = loc_mtx(MTX1);
|
---|
583 | check_ercd(ercd, E_OK);
|
---|
584 |
|
---|
585 | check_point(51);
|
---|
586 | ercd = ref_mtx(MTX1, &rmtx);
|
---|
587 | check_ercd(ercd, E_OK);
|
---|
588 | check_assert(rmtx.htskid == TASK3);
|
---|
589 | check_assert(rmtx.wtskid == TSK_NONE);
|
---|
590 |
|
---|
591 | ercd = ref_mtx(MTX2, &rmtx);
|
---|
592 | check_ercd(ercd, E_OK);
|
---|
593 | check_assert(rmtx.htskid == TASK4);
|
---|
594 | check_assert(rmtx.wtskid == TSK_NONE);
|
---|
595 |
|
---|
596 | ercd = get_pri(TASK3, &tskpri);
|
---|
597 | check_ercd(ercd, E_OK);
|
---|
598 | check_assert(tskpri == MID_PRIORITY);
|
---|
599 |
|
---|
600 | ercd = get_pri(TASK4, &tskpri);
|
---|
601 | check_ercd(ercd, E_OK);
|
---|
602 | check_assert(tskpri == MID_PRIORITY);
|
---|
603 |
|
---|
604 | check_point(52);
|
---|
605 | ercd = ext_tsk();
|
---|
606 |
|
---|
607 | check_point(0);
|
---|
608 | }
|
---|
609 | check_point(0);
|
---|
610 | }
|
---|
611 |
|
---|
612 | static uint_t task4_count = 0;
|
---|
613 |
|
---|
614 | void
|
---|
615 | task4(intptr_t exinf)
|
---|
616 | {
|
---|
617 | ER ercd;
|
---|
618 |
|
---|
619 | switch (++task4_count) {
|
---|
620 | case 1:
|
---|
621 | check_point(37);
|
---|
622 | ercd = loc_mtx(MTX2);
|
---|
623 | check_ercd(ercd, E_OK);
|
---|
624 |
|
---|
625 | check_point(43);
|
---|
626 | ercd = ext_tsk();
|
---|
627 |
|
---|
628 | check_point(0);
|
---|
629 |
|
---|
630 | case 2:
|
---|
631 | check_point(49);
|
---|
632 | ercd = loc_mtx(MTX2);
|
---|
633 | check_ercd(ercd, E_OK);
|
---|
634 |
|
---|
635 | check_point(53);
|
---|
636 | ercd = ext_tsk();
|
---|
637 |
|
---|
638 | check_point(0);
|
---|
639 | }
|
---|
640 | check_point(0);
|
---|
641 | }
|
---|