Mercurial > hg > Gears > GearsAgda
annotate src/parallel_execution/main.c @ 112:e3cba827d489
Add spawnTask CS
| author | Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 03 May 2016 17:29:21 +0900 |
| parents | 556e203de999 |
| children | f57e9ffa7960 d05b9937aa95 |
| rev | line source |
|---|---|
| 86 | 1 #include <stdio.h> |
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2 #include <string.h> |
| 86 | 3 |
| 4 #include "context.h" | |
| 5 #include "origin_cs.h" | |
| 6 | |
| 7 extern __code initContext(struct Context* context); | |
| 90 | 8 extern void allocator(struct Context* context); |
| 86 | 9 |
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10 int cpu_num = 1; |
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11 int length = 1024; |
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12 int split; |
| 90 | 13 int* array_ptr; |
| 14 | |
| 15 void print_queue(struct Element* element) { | |
| 16 while (element) { | |
| 17 printf("%d\n", element->task->key); | |
| 18 element = element->next; | |
| 19 } | |
| 20 } | |
| 21 | |
| 22 void print_tree(struct Node* node) { | |
| 23 if (node != 0) { | |
| 24 printf("%d\n", node->value->array.index); | |
| 25 print_tree(node->left); | |
| 26 print_tree(node->right); | |
| 27 } | |
| 28 } | |
| 86 | 29 |
| 30 __code code1(struct Context* context) { | |
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31 printf("cpus:\t\t%d\n", cpu_num); |
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32 printf("length:\t\t%d\n", length); |
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33 printf("length/task:\t%d\n", length/split); |
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34 /* puts("queue"); */ |
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35 /* print_queue(context->data[ActiveQueue]->queue.first); */ |
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36 /* puts("tree"); */ |
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37 /* print_tree(context->data[Tree]->tree.root); */ |
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38 /* puts("result"); */ |
| 90 | 39 |
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40 context->next = CreateWorker; |
| 102 | 41 |
| 42 struct Time *t = &context->data[Time]->time; | |
| 43 t->next = CreateWorker; | |
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44 goto meta(context, StartTime); |
| 86 | 45 } |
| 46 | |
| 47 __code code1_stub(struct Context* context) { | |
| 48 goto code1(context); | |
| 49 } | |
| 50 | |
| 92 | 51 __code code2(struct Context* context, struct Array* array, struct LoopCounter* loopCounter) { |
| 52 int i = loopCounter->i; | |
| 111 | 53 |
| 92 | 54 if (i < length) { |
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55 // printf("%d\n", array->array[i]); |
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56 if (array->array[i] == (i*2)) { |
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57 loopCounter->i++; |
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58 goto meta(context, Code2); |
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59 } else |
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60 puts("wrong result"); |
| 92 | 61 |
| 62 } | |
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63 |
| 92 | 64 goto meta(context, Exit); |
| 65 } | |
| 66 | |
| 67 __code code2_stub(struct Context* context) { | |
| 68 goto code2(context, &context->data[Node]->node.value->array, &context->data[LoopCounter]->loopCounter); | |
| 69 } | |
| 70 | |
| 90 | 71 __code createData1(struct Context* context, struct Allocate* allocate, struct LoopCounter* loopCounter) { |
| 72 int i = loopCounter->i; | |
| 73 | |
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74 if ((length/split*i) < length) { |
| 90 | 75 allocate->size = sizeof(struct Array); |
| 76 allocator(context); | |
| 77 | |
| 78 goto meta(context, CreateData2); | |
| 79 } | |
| 80 | |
| 92 | 81 loopCounter->i = 0; |
| 90 | 82 goto meta(context, Code1); |
| 83 } | |
| 111 | 84 |
| 90 | 85 __code createData1_stub(struct Context* context) { |
| 86 goto createData1(context, &context->data[Allocate]->allocate, &context->data[LoopCounter]->loopCounter); | |
| 87 } | |
| 88 | |
| 89 __code createData2(struct Context* context, struct LoopCounter* loopCounter, struct Array* array, struct Node* node) { | |
| 90 int i = loopCounter->i; | |
| 91 | |
| 92 array->index = i; | |
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93 array->prefix = length/split; |
| 90 | 94 array->array = array_ptr; |
| 95 | |
| 96 node->key = i; | |
| 97 node->value = (union Data*)array; | |
| 111 | 98 |
| 90 | 99 context->next = CreateTask1; |
| 100 | |
| 101 goto meta(context, PutTree); | |
| 102 } | |
| 103 | |
| 104 __code createData2_stub(struct Context* context) { | |
| 105 goto createData2(context, | |
| 111 | 106 &context->data[LoopCounter]->loopCounter, |
| 107 &context->data[context->dataNum]->array, | |
| 108 &context->data[Node]->node); | |
| 90 | 109 } |
| 110 | |
| 111 __code createTask1(struct Context* context, struct Allocate* allocate) { | |
| 112 allocate->size = sizeof(struct Task); | |
| 113 allocator(context); | |
| 114 goto meta(context, CreateTask2); | |
| 115 } | |
| 116 | |
| 117 __code createTask1_stub(struct Context* context) { | |
| 118 goto createTask1(context, &context->data[Allocate]->allocate); | |
| 119 } | |
| 120 | |
| 112 | 121 __code createTask2(struct Context* context, struct Allocate* allocate) { |
| 122 allocate->size = sizeof(struct Queue); | |
| 123 allocator(context); | |
| 124 goto meta(context, CreateTask3); | |
| 125 } | |
| 126 | |
| 127 __code createTask2_stub(struct Context* context) { | |
| 128 goto createTask2(context, &context->data[Allocate]->allocate); | |
| 129 } | |
| 130 | |
| 131 __code createTask3(struct Context* context, struct Allocate* allocate) { | |
| 132 allocate->size = sizeof(struct OdsQueue); | |
| 133 allocator(context); | |
| 134 goto meta(context, CreateTask4); | |
| 135 } | |
| 136 | |
| 137 __code createTask3_stub(struct Context* context) { | |
| 138 goto createTask3(context, &context->data[Allocate]->allocate); | |
| 139 } | |
| 140 | |
| 141 __code meta_createTask4(struct Context* context, struct Queue* activeQueue, enum Code next) { | |
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142 context->data[Queue] = (union Data *)activeQueue; |
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143 goto (context->code[next])(context); |
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144 } |
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145 |
| 112 | 146 __code createTask4(struct Context* context, struct LoopCounter* loopCounter, struct Task* task, struct Queue* waitMe, struct OdsQueue* waitI, struct Element* element, struct Queue* activeQueue) { |
| 90 | 147 int i = loopCounter->i; |
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148 |
| 112 | 149 waitMe->first = 0; |
| 150 waitMe->last = 0; | |
| 151 waitMe->count = 0; | |
| 152 | |
| 153 waitI->first = 0; | |
| 154 waitI->last = 0; | |
| 155 waitI->count = 0; | |
| 156 | |
| 92 | 157 task->code = Twice; |
| 90 | 158 task->key = i; |
| 112 | 159 task->waitMe = waitMe; |
| 160 task->waitI = waitI; | |
| 161 task->idsCount = 0; | |
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162 |
| 90 | 163 element->task = task; |
| 164 | |
| 165 context->next = CreateData1; | |
| 166 loopCounter->i++; | |
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167 |
| 112 | 168 goto meta(context, SpawnTask); |
| 90 | 169 } |
| 170 | |
| 112 | 171 __code createTask4_stub(struct Context* context) { |
| 172 goto createTask4(context, | |
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173 &context->data[LoopCounter]->loopCounter, |
| 112 | 174 &context->data[context->dataNum-2]->task, |
| 175 &context->data[context->dataNum-1]->queue, | |
| 176 &context->data[context->dataNum]->odsQueue, | |
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177 &context->data[Element]->element, |
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178 &context->data[ActiveQueue]->queue); |
| 90 | 179 } |
| 180 | |
| 111 | 181 |
| 112 | 182 //__code createTask4(struct Context* context, struct LoopCounter* loopCounter, struct Task* task, struct Queue* waitMe, struct OdsQueue* waitI, struct Element* element, struct Queue* activeQueue) { |
| 111 | 183 // int i = loopCounter->i; |
| 112 | 184 // |
| 111 | 185 // task->code = TaskC; |
| 186 // task->key = i; | |
| 112 | 187 // task->waitMe = waitMe; |
| 188 // task->waitI = waitI; | |
| 189 // task->idsCount = 1; | |
| 190 // | |
| 111 | 191 // element->task = task; |
| 192 // | |
| 193 // context->next = CreateData1; | |
| 194 // loopCounter->i++; | |
| 195 // | |
| 112 | 196 // goto meta_createTask2(context, activeQueue, PutQueue1); |
| 111 | 197 //} |
| 198 // | |
| 112 | 199 //__code createTask4_stub(struct Context* context) { |
| 111 | 200 // goto createTask2(context, |
| 112 | 201 // &context->data[LoopCounter]->loopCounter, |
| 202 // &context->data[context->dataNum]->task, | |
| 203 // &context->data[context->dataNum-1]->queue, | |
| 204 // &context->data[context->dataNum-2]->odsQueue, | |
| 205 // &context->data[Element]->element, | |
| 206 // &context->data[ActiveQueue]->queue); | |
| 111 | 207 //} |
| 208 // | |
| 112 | 209 //__code createTask5(struct Context* context, struct LoopCounter* loopCounter, struct Task* task, struct Task* slave, struct Element* element) { |
| 111 | 210 // int i = loopCounter->i; |
| 112 | 211 // |
| 111 | 212 // task->code = TaskB; |
| 213 // task->key = i; | |
| 214 // element->task = task; | |
| 215 // | |
| 216 // context->next = CreateData1; | |
| 217 // loopCounter->i++; | |
| 112 | 218 // |
| 111 | 219 // goto meta(context, WaitFor1); |
| 220 //} | |
| 221 // | |
| 112 | 222 //__code createTask5_stub(struct Context* context) { |
| 111 | 223 // goto createTask2(context, |
| 112 | 224 // &context->data[context->dataNum]->task, |
| 225 // &context->data[Element]->element); | |
| 111 | 226 //} |
| 227 | |
| 90 | 228 __code putQueue1(struct Context* context, struct Allocate* allocate) { |
| 229 allocate->size = sizeof(struct Element); | |
| 230 allocator(context); | |
| 231 | |
| 232 goto meta(context, PutQueue2); | |
| 233 } | |
| 234 | |
| 235 __code putQueue1_stub(struct Context* context) { | |
| 236 goto putQueue1(context, &context->data[Allocate]->allocate); | |
| 237 } | |
| 238 | |
| 239 __code putQueue2(struct Context* context, struct Element* new_element, struct Element* element, struct Queue* queue) { | |
| 240 new_element->task = element->task; | |
| 241 | |
| 242 if (queue->first) | |
| 243 goto meta(context, PutQueue3); | |
| 244 else | |
| 245 goto meta(context, PutQueue4); | |
| 246 } | |
| 247 | |
| 248 __code putQueue2_stub(struct Context* context) { | |
| 249 goto putQueue2(context, | |
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250 &context->data[context->dataNum]->element, |
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251 &context->data[Element]->element, |
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252 &context->data[Queue]->queue); |
| 90 | 253 } |
| 254 | |
| 255 __code putQueue3(struct Context* context, struct Queue* queue, struct Element* new_element) { | |
| 256 struct Element* last = queue->last; | |
| 257 | |
| 258 if (__sync_bool_compare_and_swap(&queue->last, last, new_element)) { | |
| 259 last->next = new_element; | |
| 260 queue->count++; | |
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261 |
| 90 | 262 goto meta(context, context->next); |
| 263 } else { | |
| 264 goto meta(context, PutQueue3); | |
| 265 } | |
| 266 } | |
| 267 | |
| 268 __code putQueue3_stub(struct Context* context) { | |
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269 goto putQueue3(context, &context->data[Queue]->queue, &context->data[context->dataNum]->element); |
| 90 | 270 } |
| 271 | |
| 272 __code putQueue4(struct Context* context, struct Queue* queue, struct Element* new_element) { | |
| 273 if (__sync_bool_compare_and_swap(&queue->first, 0, new_element)) { | |
| 274 queue->last = new_element; | |
| 275 queue->count++; | |
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276 |
| 90 | 277 goto meta(context, context->next); |
| 278 } else { | |
| 279 goto meta(context, PutQueue3); | |
| 280 } | |
| 281 } | |
| 282 | |
| 283 __code putQueue4_stub(struct Context* context) { | |
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284 goto putQueue4(context, &context->data[Queue]->queue, &context->data[context->dataNum]->element); |
| 90 | 285 } |
| 286 | |
| 86 | 287 __code createWorker(struct Context* context, struct LoopCounter* loopCounter, struct Worker* worker) { |
| 288 int i = loopCounter->i; | |
| 289 | |
| 290 if (i < worker->num) { | |
| 291 struct Context* worker_context = &worker->contexts[i]; | |
| 91 | 292 worker_context->next = GetQueue; |
| 293 worker_context->data[Tree] = context->data[Tree]; | |
| 294 worker_context->data[ActiveQueue] = context->data[ActiveQueue]; | |
| 86 | 295 pthread_create(&worker_context->thread, NULL, (void*)&start_code, worker_context); |
| 92 | 296 worker_context->thread_num = i; |
| 86 | 297 loopCounter->i++; |
| 298 | |
| 299 goto meta(context, CreateWorker); | |
| 300 } | |
| 301 | |
| 302 loopCounter->i = 0; | |
| 303 goto meta(context, TaskManager); | |
| 304 } | |
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305 |
| 86 | 306 __code createWorker_stub(struct Context* context) { |
| 307 goto createWorker(context, &context->data[LoopCounter]->loopCounter, &context->data[Worker]->worker); | |
| 308 } | |
| 309 | |
| 310 __code taskManager(struct Context* context, struct LoopCounter* loopCounter, struct Worker* worker) { | |
| 311 int i = loopCounter->i; | |
| 312 | |
| 313 if (i < worker->num) { | |
| 314 pthread_join(worker->contexts[i].thread, NULL); | |
| 315 loopCounter->i++; | |
| 316 | |
| 317 goto meta(context, TaskManager); | |
| 318 } | |
| 319 | |
| 320 loopCounter->i = 0; | |
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321 |
| 102 | 322 struct Time *t = &context->data[Time]->time; |
| 323 t->next = Code2; | |
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324 goto meta(context, EndTime); |
| 86 | 325 } |
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326 |
| 86 | 327 __code taskManager_stub(struct Context* context) { |
| 328 goto taskManager(context, &context->data[LoopCounter]->loopCounter, &context->data[Worker]->worker); | |
| 329 } | |
| 330 | |
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331 void init(int argc, char** argv) { |
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332 for (int i = 1; argv[i]; ++i) { |
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333 if (strcmp(argv[i], "-cpu") == 0) |
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334 cpu_num = (int)atoi(argv[i+1]); |
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335 else if (strcmp(argv[i], "-l") == 0) |
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336 length = (int)atoi(argv[i+1]); |
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337 else if (strcmp(argv[i], "-s") == 0) |
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338 split = (int)atoi(argv[i+1]); |
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339 } |
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340 } |
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341 |
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342 |
| 86 | 343 int main(int argc, char** argv) { |
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344 init(argc, argv); |
| 90 | 345 |
| 101 | 346 array_ptr = NEWN(length, int); |
| 90 | 347 |
| 348 for(int i=0; i<length; i++) | |
| 349 array_ptr[i]=i; | |
| 86 | 350 |
| 101 | 351 struct Context* main_context = NEW(struct Context); |
| 86 | 352 initContext(main_context); |
| 90 | 353 main_context->next = CreateData1; |
| 86 | 354 |
| 101 | 355 struct Context* worker_contexts = NEWN(cpu_num, struct Context); |
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356 |
| 86 | 357 struct Worker* worker = &main_context->data[Worker]->worker; |
| 358 worker->num = cpu_num; | |
| 359 worker->contexts = worker_contexts; | |
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360 |
| 86 | 361 for (int i = 0;i<cpu_num;i++) |
| 362 initContext(&worker_contexts[i]); | |
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363 |
| 86 | 364 goto start_code(main_context); |
| 365 } |