1 | /*
|
---|
2 | * TOPPERS Software
|
---|
3 | * Toyohashi Open Platform for Embedded Real-Time Systems
|
---|
4 | *
|
---|
5 | * Copyright (C) 2007,2008 by Embedded and Real-Time Systems Laboratory
|
---|
6 | * Graduate School of Information Science, Nagoya Univ., JAPAN
|
---|
7 | *
|
---|
8 | * ãLì ÒÍCȺÌ(1)`(4)Ìðð½·êÉÀèC{\tgEF
|
---|
9 | * Ai{\tgEFAðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»Eü
|
---|
10 | * ÏEÄzziȺCpÆÄÔj·é±Æð³Åø·éD
|
---|
11 | * (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
|
---|
12 | * \¦C±Ìpð¨æѺL̳ÛØKèªC»ÌÜÜÌ`Å\[
|
---|
13 | * XR[hÉÜÜêÄ¢é±ÆD
|
---|
14 | * (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
|
---|
15 | * pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
|
---|
16 | gip
|
---|
17 | * Ò}j
|
---|
18 | AÈÇjÉCãLÌì \¦C±Ìpð¨æѺL
|
---|
19 | * ̳ÛØKèðfÚ·é±ÆD
|
---|
20 | * (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
|
---|
21 | * pÅ«È¢`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
|
---|
22 | * ÆD
|
---|
23 | * (a) Äzzɺ¤hL
|
---|
24 | gipÒ}j
|
---|
25 | AÈÇjÉCãLÌ
|
---|
26 | * ì \¦C±Ìpð¨æѺL̳ÛØKèðfÚ·é±ÆD
|
---|
27 | * (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
|
---|
28 | * ñ·é±ÆD
|
---|
29 | * (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
|
---|
30 | * Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
|
---|
31 | * ܽC{\tgEFAÌ[UܽÍGh[U©çÌ¢©Èé
|
---|
32 | * RÉîÿ©çàCãLì Ò¨æÑTOPPERSvWFNgð
|
---|
33 | * ÆÓ·é±ÆD
|
---|
34 | *
|
---|
35 | * {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
|
---|
36 | * æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄCÁèÌgpÚI
|
---|
37 | * ÉηéK«àÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEF
|
---|
38 | * AÌpÉæè¼ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»
|
---|
39 | * ÌÓCðíÈ¢D
|
---|
40 | *
|
---|
41 | * @(#) $Id: test_mutex1.c 1696 2010-01-01 16:01:25Z ertl-hiro $
|
---|
42 | */
|
---|
43 |
|
---|
44 | /*
|
---|
45 | * ~
|
---|
46 | [ebNXÌeXg(1)
|
---|
47 | *
|
---|
48 | * yeXgÌÚIz
|
---|
49 | *
|
---|
50 | * FIFO~
|
---|
51 | [ebNXðCbN·éÆbNð·éðêÊè
|
---|
52 | * eXg·éD
|
---|
53 | *
|
---|
54 | * yeXgÚz
|
---|
55 | *
|
---|
56 | * (A) ~
|
---|
57 | [ebNXÌbNiloc_mtxj
|
---|
58 | * (A-1) bN³êĢȢêÉÍC·®ÉbNÅ«é±Æ
|
---|
59 | * (A-2) ½dÉbNµæ¤Æ·éÆCE_ILUSEG[ÉÈé±Æ
|
---|
60 | * (A-3) bN³êÄ¢éêÉÍCFIFOÅÒ¿óÔÉÈé±Æ
|
---|
61 | * (B) ~
|
---|
62 | [ebNXÌbNðiunl_mtxj
|
---|
63 | * (B-1) ¼^XNªbNµÄ¢é~
|
---|
64 | [ebNXððúµæ¤Æ·éÆ
|
---|
65 | * @@@E_ILUSEG[ÉÈé±Æ
|
---|
66 | * (B-2) Ò¿^XNªÈ¢ÆCPÉbNð·é±Æ
|
---|
67 | * (B-3) Ò¿^XNÉbNðn·±Æ
|
---|
68 | * (B-4) Ò¿^XNÉbNðnµÄCfBXpb`ªN±é±Æ
|
---|
69 | * (C) ~
|
---|
70 | [ebNXÌbNiploc_mtxj
|
---|
71 | * (C-1) bN³êÄ¢éêÉÍC·®ÉE_TMOUTG[ÉÈé±Æ
|
---|
72 | * (D) ~
|
---|
73 | [ebNXÌbNitloc_mtxj
|
---|
74 | * (D-1) bN³êÄ¢éêÉÍC^CAEgt«ÌÒ¿óÔÉÈ
|
---|
75 | * @@@é±Æ
|
---|
76 | * (E) ¨Ü¯
|
---|
77 | * (E-1) ^XNðI¹·éÆC~
|
---|
78 | [ebNXðbNð·é±Æ
|
---|
79 | *
|
---|
80 | * ygp\[Xz
|
---|
81 | *
|
---|
82 | * TASK1: áDæx^XNCC^XNCÅ©çN®
|
---|
83 | * TASK2: Dæx^XN
|
---|
84 | * TASK3: Dæx^XN
|
---|
85 | * MTX1: ~
|
---|
86 | [ebNXiTA_NULL®«j
|
---|
87 | *
|
---|
88 | * yeXgV[PXz
|
---|
89 | *
|
---|
90 | * == TASK1iDæxFáj==
|
---|
91 | * call(set_bit_func(bit_mutex))
|
---|
92 | * 1: ref_mtx(MTX1, &rmtx)
|
---|
93 | * assert(rmtx.htskid == TSK_NONE)
|
---|
94 | * assert(rmtx.wtskid == TSK_NONE)
|
---|
95 | * loc_mtx(MTX1) ... (A-1)
|
---|
96 | * 2: loc_mtx(MTX1) -> E_ILUSE ... (A-2)
|
---|
97 | * 3: ref_mtx(MTX1, &rmtx)
|
---|
98 | * assert(rmtx.htskid == TASK1)
|
---|
99 | * assert(rmtx.wtskid == TSK_NONE)
|
---|
100 | * act_tsk(TASK2)
|
---|
101 | * == TASK2iDæxFj==
|
---|
102 | * 4: ploc_mtx(MTX1) -> E_TMOUT ... (C-1)
|
---|
103 | * loc_mtx(MTX1) ... (A-3)
|
---|
104 | * == TASK1i±«j==
|
---|
105 | * 5: ref_mtx(MTX1, &rmtx)
|
---|
106 | * assert(rmtx.htskid == TASK1)
|
---|
107 | * assert(rmtx.wtskid == TASK2)
|
---|
108 | * act_tsk(TASK3)
|
---|
109 | * == TASK3iDæxFj==
|
---|
110 | * 6: unl_mtx(MTX1) -> E_ILUSE ... (B-1)
|
---|
111 | * 7: loc_mtx(MTX1) ... (A-3)
|
---|
112 | * == TASK1i±«j==
|
---|
113 | * 8: ref_mtx(MTX1, &rmtx)
|
---|
114 | * assert(rmtx.htskid == TASK1)
|
---|
115 | * assert(rmtx.wtskid == TASK2)
|
---|
116 | * dis_dsp()
|
---|
117 | * unl_mtx(MTX1) ... (B-3)
|
---|
118 | * 9: ref_mtx(MTX1, &rmtx)
|
---|
119 | * assert(rmtx.htskid == TASK2)
|
---|
120 | * assert(rmtx.wtskid == TASK3)
|
---|
121 | * ena_dsp()
|
---|
122 | * == TASK2i±«j==
|
---|
123 | * 10: unl_mtx(MTX1) ... (B-4)
|
---|
124 | * == TASK3i±«j==
|
---|
125 | * 11: ext_tsk() -> noreturn ... (E-1)
|
---|
126 | * == TASK2i±«j==
|
---|
127 | * 12: loc_mtx(MTX1)
|
---|
128 | * 13: slp_tsk()
|
---|
129 | * == TASK1i±«j==
|
---|
130 | * 14: ref_mtx(MTX1, &rmtx)
|
---|
131 | * assert(rmtx.htskid == TASK2)
|
---|
132 | * assert(rmtx.wtskid == TSK_NONE)
|
---|
133 | * tloc_mtx(MTX1, 10) -> E_TMOUT ... (D-1)
|
---|
134 | * 15: wup_tsk(TASK2)
|
---|
135 | * == TASK2i±«j==
|
---|
136 | * 16: unl_mtx(MTX1) ... (B-2)
|
---|
137 | * 17: ext_tsk() -> noreturn
|
---|
138 | * == TASK1i±«j==
|
---|
139 | * 18: END
|
---|
140 | */
|
---|
141 |
|
---|
142 | #include <kernel.h>
|
---|
143 | #include <t_syslog.h>
|
---|
144 | #include "syssvc/logtask.h"
|
---|
145 | #include "kernel_cfg.h"
|
---|
146 | #include "test_lib.h"
|
---|
147 | #include "test_mutex.h"
|
---|
148 |
|
---|
149 | extern ER bit_mutex(void);
|
---|
150 |
|
---|
151 | void
|
---|
152 | task1(intptr_t exinf)
|
---|
153 | {
|
---|
154 | ER ercd;
|
---|
155 | T_RMTX rmtx;
|
---|
156 |
|
---|
157 | set_bit_func(bit_mutex);
|
---|
158 |
|
---|
159 | check_point(1);
|
---|
160 | ercd = ref_mtx(MTX1, &rmtx);
|
---|
161 | check_ercd(ercd, E_OK);
|
---|
162 | check_assert(rmtx.htskid == TSK_NONE);
|
---|
163 | check_assert(rmtx.wtskid == TSK_NONE);
|
---|
164 |
|
---|
165 | ercd = loc_mtx(MTX1);
|
---|
166 | check_ercd(ercd, E_OK);
|
---|
167 |
|
---|
168 | check_point(2);
|
---|
169 | ercd = loc_mtx(MTX1);
|
---|
170 | check_ercd(ercd, E_ILUSE);
|
---|
171 |
|
---|
172 | check_point(3);
|
---|
173 | ercd = ref_mtx(MTX1, &rmtx);
|
---|
174 | check_ercd(ercd, E_OK);
|
---|
175 | check_assert(rmtx.htskid == TASK1);
|
---|
176 | check_assert(rmtx.wtskid == TSK_NONE);
|
---|
177 |
|
---|
178 | ercd = act_tsk(TASK2);
|
---|
179 | check_ercd(ercd, E_OK);
|
---|
180 |
|
---|
181 | check_point(5);
|
---|
182 | ercd = ref_mtx(MTX1, &rmtx);
|
---|
183 | check_ercd(ercd, E_OK);
|
---|
184 | check_assert(rmtx.htskid == TASK1);
|
---|
185 | check_assert(rmtx.wtskid == TASK2);
|
---|
186 |
|
---|
187 | ercd = act_tsk(TASK3);
|
---|
188 | check_ercd(ercd, E_OK);
|
---|
189 |
|
---|
190 | check_point(8);
|
---|
191 | ercd = ref_mtx(MTX1, &rmtx);
|
---|
192 | check_ercd(ercd, E_OK);
|
---|
193 | check_assert(rmtx.htskid == TASK1);
|
---|
194 | check_assert(rmtx.wtskid == TASK2);
|
---|
195 |
|
---|
196 | ercd = dis_dsp();
|
---|
197 | check_ercd(ercd, E_OK);
|
---|
198 |
|
---|
199 | ercd = unl_mtx(MTX1);
|
---|
200 | check_ercd(ercd, E_OK);
|
---|
201 |
|
---|
202 | check_point(9);
|
---|
203 | ercd = ref_mtx(MTX1, &rmtx);
|
---|
204 | check_ercd(ercd, E_OK);
|
---|
205 | check_assert(rmtx.htskid == TASK2);
|
---|
206 | check_assert(rmtx.wtskid == TASK3);
|
---|
207 |
|
---|
208 | ercd = ena_dsp();
|
---|
209 | check_ercd(ercd, E_OK);
|
---|
210 |
|
---|
211 | check_point(14);
|
---|
212 | ercd = ref_mtx(MTX1, &rmtx);
|
---|
213 | check_ercd(ercd, E_OK);
|
---|
214 | check_assert(rmtx.htskid == TASK2);
|
---|
215 | check_assert(rmtx.wtskid == TSK_NONE);
|
---|
216 |
|
---|
217 | ercd = tloc_mtx(MTX1, 10);
|
---|
218 | check_ercd(ercd, E_TMOUT);
|
---|
219 |
|
---|
220 | check_point(15);
|
---|
221 | ercd = wup_tsk(TASK2);
|
---|
222 | check_ercd(ercd, E_OK);
|
---|
223 |
|
---|
224 | check_finish(18);
|
---|
225 |
|
---|
226 | check_point(0);
|
---|
227 | }
|
---|
228 |
|
---|
229 | void
|
---|
230 | task2(intptr_t exinf)
|
---|
231 | {
|
---|
232 | ER ercd;
|
---|
233 |
|
---|
234 | check_point(4);
|
---|
235 | ercd = ploc_mtx(MTX1);
|
---|
236 | check_ercd(ercd, E_TMOUT);
|
---|
237 |
|
---|
238 | ercd = loc_mtx(MTX1);
|
---|
239 | check_ercd(ercd, E_OK);
|
---|
240 |
|
---|
241 | check_point(10);
|
---|
242 | ercd = unl_mtx(MTX1);
|
---|
243 | check_ercd(ercd, E_OK);
|
---|
244 |
|
---|
245 | check_point(12);
|
---|
246 | ercd = loc_mtx(MTX1);
|
---|
247 | check_ercd(ercd, E_OK);
|
---|
248 |
|
---|
249 | check_point(13);
|
---|
250 | ercd = slp_tsk();
|
---|
251 | check_ercd(ercd, E_OK);
|
---|
252 |
|
---|
253 | check_point(16);
|
---|
254 | ercd = unl_mtx(MTX1);
|
---|
255 | check_ercd(ercd, E_OK);
|
---|
256 |
|
---|
257 | check_point(17);
|
---|
258 | ercd = ext_tsk();
|
---|
259 |
|
---|
260 | check_point(0);
|
---|
261 | }
|
---|
262 |
|
---|
263 | void
|
---|
264 | task3(intptr_t exinf)
|
---|
265 | {
|
---|
266 | ER ercd;
|
---|
267 |
|
---|
268 | check_point(6);
|
---|
269 | ercd = unl_mtx(MTX1);
|
---|
270 | check_ercd(ercd, E_ILUSE);
|
---|
271 |
|
---|
272 | check_point(7);
|
---|
273 | ercd = loc_mtx(MTX1);
|
---|
274 | check_ercd(ercd, E_OK);
|
---|
275 |
|
---|
276 | check_point(11);
|
---|
277 | ercd = ext_tsk();
|
---|
278 |
|
---|
279 | check_point(0);
|
---|
280 | }
|
---|