Mercurial > hg > Members > kono > Cerium
annotate TaskManager/kernel/schedule/SchedTask.cc @ 806:32584e896fe7
add word_count_run16array
author | yutaka@localhost.localdomain |
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date | Fri, 21 May 2010 19:00:48 +0900 |
parents | daab9cd6f91f |
children | c7905ead974f |
rev | line source |
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736 | 1 |
308 | 2 #include <stdlib.h> |
3 #include <string.h> | |
42 | 4 #include "SchedTask.h" |
695 | 5 #include "SysFunc.h" |
308 | 6 #include "SchedTaskList.h" |
695 | 7 #include "SchedTaskArrayLoad.h" |
308 | 8 #include "SchedNop2Ready.h" |
9 #include "DmaManager.h" | |
10 #include "error.h" | |
11 #include "TaskManager.h" | |
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12 #include <stdarg.h> |
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13 |
703 | 14 #include "SchedTaskArray.h" |
683 | 15 #define Task SimpleTask |
16 #define TaskPtr SimpleTaskPtr | |
17 | |
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18 extern TaskObject task_list[MAX_TASK_OBJECT]; |
308 | 19 |
20 | |
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21 |
308 | 22 SchedTask::SchedTask() |
23 { | |
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24 list = NULL; |
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25 task = NULL; |
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26 readbuf = NULL; |
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27 writebuf = NULL; |
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28 scheduler = NULL; |
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29 cur_index = 0; |
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30 this->stdout_ = stdout; |
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31 this->stderr_ = stderr; |
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32 this->stdin_ = stdin; |
373 | 33 |
567 | 34 |
308 | 35 } |
36 | |
37 /** | |
38 * dma_store の wait を行う | |
39 */ | |
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40 SchedTask::~SchedTask() |
308 | 41 { |
42 } | |
43 | |
44 | |
45 void | |
708 | 46 SchedTask::init(TaskListPtr _list, TaskPtr _task, int index, Scheduler* sc) |
308 | 47 { |
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48 list = _list; |
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49 task = _task; |
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50 scheduler = sc; |
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51 cur_index = index; |
567 | 52 |
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53 // scheduler->mainMem_wait(); // これはなんで? |
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54 manager = sc->manager; |
308 | 55 |
567 | 56 } |
57 | |
308 | 58 |
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59 void |
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60 SchedTask::read() |
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61 { |
506 | 62 __debug("[SchedTask:%s]\n", __FUNCTION__); |
63 | |
64 // object creation をSchedTask生成時にやらないので、 | |
65 // exec の直前のread で十分に間に合う | |
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Compatibility mode works.
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66 loadSchedTask(scheduler, task->command); |
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67 |
634 | 68 // 読むデータが一つもなければ無視 |
69 if (task->r_size == 0) return; | |
70 // load Input Data | |
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71 readbuf = manager->allocate(task->r_size); |
634 | 72 scheduler->dma_load(readbuf, task->rbuf,task->r_size, DMA_READ); |
506 | 73 |
567 | 74 |
502
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75 } |
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76 |
308 | 77 |
78 void | |
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79 SchedTask::exec() |
308 | 80 { |
81 __debug("[SchedTask:%s]\n", __FUNCTION__); | |
82 | |
699 | 83 if (task->w_size > 0) { |
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84 writebuf = manager->allocate(task->w_size); |
699 | 85 } |
567 | 86 scheduler->dma_wait(DMA_READ); |
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87 task_list[task->command].wait(scheduler,task->command); |
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88 task_list[task->command].run(this, readbuf, writebuf); |
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89 free(readbuf); |
308 | 90 |
519 | 91 // 書き込む領域がなければ無視 |
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92 |
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93 if (task->w_size > 0) { |
637 | 94 scheduler->dma_store(writebuf, task->wbuf,task->w_size, DMA_WRITE); |
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95 } |
308 | 96 } |
97 | |
98 void | |
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99 SchedTask::write() |
308 | 100 { |
101 __debug("[SchedTask:%s]\n", __FUNCTION__); | |
373 | 102 |
567 | 103 scheduler->dma_wait(DMA_WRITE); |
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104 free(writebuf); |
567 | 105 |
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106 scheduler->mail_write((memaddr)task->self); |
308 | 107 } |
108 | |
109 SchedTaskBase* | |
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110 SchedTask::next(Scheduler *scheduler, SchedTaskBase *p) |
308 | 111 { |
112 __debug("[SchedTask:%s]\n", __FUNCTION__); | |
113 | |
567 | 114 if (cur_index < list->length) { |
619 | 115 // Task List が残っているので、次を準備 |
567 | 116 |
619 | 117 TaskPtr nextTask = &list->tasks[cur_index++]; |
708 | 118 SchedTask *nextSched = new SchedTask(); |
119 nextSched->init(list, nextTask, cur_index, scheduler); | |
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120 // この時点で、TaskList は down load が済んでないことがある |
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121 // 最初のTaskの種類に関しては、別な情報で渡す方が良い |
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122 // あるいはTaskListの最初には、TaskArray1/TaskArray を置かない? |
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123 |
703 | 124 if (nextTask->command==TaskArray1) { |
125 // compatibility | |
126 return new SchedTaskArray(scheduler, nextSched); | |
127 } | |
695 | 128 if (nextTask->command==TaskArray) { |
129 // Start Task Array | |
708 | 130 return new SchedTaskArrayLoad(scheduler, nextSched); |
695 | 131 } |
619 | 132 return nextSched; |
308 | 133 } else { |
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134 memaddr nextList = (memaddr)list->next; |
567 | 135 if (nextList == 0) { |
619 | 136 // もう何もする必要がない |
567 | 137 return new SchedNop2Ready(scheduler); |
138 } else { | |
619 | 139 // 新しいリストに取り掛かる |
708 | 140 return new SchedTaskList(nextList, scheduler); |
567 | 141 } |
308 | 142 } |
143 } | |
144 | |
145 | |
146 int | |
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147 SchedTask::get_cpuid() |
308 | 148 { |
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149 return scheduler->id; |
308 | 150 } |
151 | |
708 | 152 void SchedTask::free_(void *p) { |
153 scheduler->free_(p); | |
154 } | |
155 | |
698
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156 |
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157 void* SchedTask::get_input(void *buff, int index) { |
736 | 158 scheduler->printf("Cannot use inData in SimpleTask use TaskArray\n"); |
698
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159 return NULL; } |
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160 memaddr SchedTask::get_inputAddr(int index) { return 0; } |
698
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161 int SchedTask::get_inputSize(int index) {return 0; } |
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162 void* SchedTask::get_output(void *buff, int index) {return 0; } |
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163 memaddr SchedTask::get_outputAddr(int index) { return 0; } |
698
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164 int SchedTask::get_outputSize(int index) { return 0; } |
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165 memaddr SchedTask::get_param(int index) { return 0; } |
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166 |
308 | 167 |
168 void* | |
169 SchedTask::global_alloc(int id, int size) { | |
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170 return scheduler->global_alloc(id, size); |
308 | 171 } |
172 | |
173 void* | |
174 SchedTask::global_get(int id) { | |
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175 return scheduler->global_get(id); |
308 | 176 } |
177 | |
178 void | |
373 | 179 SchedTask::global_set(int id, void *addr) { |
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180 scheduler->global_set(id, addr); |
373 | 181 } |
182 | |
183 void | |
308 | 184 SchedTask::global_free(int id) { |
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185 scheduler->global_free(id); |
308 | 186 } |
187 | |
373 | 188 MemList* |
189 SchedTask::createMemList(int size, int count) { | |
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190 return scheduler->createMemList(size, count); |
373 | 191 } |
192 | |
308 | 193 void |
194 SchedTask::mainMem_alloc(int id, int size) { | |
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195 scheduler->mainMem_alloc(id, size); |
308 | 196 } |
197 | |
198 void | |
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199 SchedTask::mainMem_wait() { |
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200 scheduler->mainMem_wait(); |
308 | 201 } |
202 | |
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203 memaddr |
308 | 204 SchedTask::mainMem_get(int id) { |
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205 return scheduler->mainMem_get(id); |
308 | 206 } |
207 | |
467
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208 |
308 | 209 void |
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210 SchedTask::dma_load(void *buf, memaddr addr, uint32 size, uint32 mask) { |
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211 scheduler->dma_load(buf, addr, size, mask); |
308 | 212 } |
213 | |
214 void | |
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215 SchedTask::dma_store(void *buf,memaddr addr, uint32 size, uint32 mask) { |
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216 scheduler->dma_store(buf, addr, size, mask); |
308 | 217 } |
218 | |
219 void | |
220 SchedTask::dma_wait(uint32 mask) { | |
483
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221 scheduler->dma_wait(mask); |
308 | 222 } |
223 | |
334
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224 void |
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225 SchedTask::show_dma_wait() { |
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226 scheduler->show_dma_wait(); |
334
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227 } |
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228 |
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229 long |
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230 SchedTask::get_random() { |
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231 return scheduler->get_random(); |
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232 } |
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233 |
672 | 234 void |
235 SchedTask::start_profile() { | |
236 scheduler->start_profile(); | |
237 } | |
238 | |
387
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no compile error but not worked.
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239 MemorySegment * SchedTask::get_segment(memaddr addr, MemList *m) { |
483
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240 return scheduler->get_segment(addr,m); |
387
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241 } |
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242 |
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243 void SchedTask::put_segment(MemorySegment *s) { |
483
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244 scheduler->put_segment(s); |
387
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245 } |
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246 |
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247 void SchedTask::wait_segment(MemorySegment *s) { |
483
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248 scheduler->wait_segment(s); |
387
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249 } |
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250 |
619 | 251 |
634 | 252 HTaskPtr |
253 SchedTask::create_task(int cmd) | |
619 | 254 { |
800
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255 return manager->create_task(cmd); |
619 | 256 } |
257 | |
634 | 258 HTaskPtr |
259 SchedTask::create_task(int cmd, memaddr r, long rs, memaddr w, long ws) | |
260 { | |
800
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parents:
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261 return manager->create_task(cmd,r,rs,w,ws); |
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262 } |
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parents:
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263 |
802 | 264 HTaskPtr |
265 SchedTask::create_task_array(int id, int num_task, int num_param, int num_inData, int num_outData) | |
266 { | |
806 | 267 return manager->create_task_array(id, num_task, num_param, num_inData, num_outData); |
802 | 268 } |
269 | |
634 | 270 |
619 | 271 void SchedTask::set_task_depend(HTaskPtr master, HTaskPtr slave) |
272 { | |
800
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parents:
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273 manager->set_task_depend(master, slave); |
619 | 274 } |
275 | |
276 void SchedTask::spawn_task(HTaskPtr t) | |
277 { | |
800
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parents:
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278 manager->spawn_task(t); |
619 | 279 } |
280 | |
281 void SchedTask::set_task_cpu(HTaskPtr t, CPU_TYPE cpu) | |
282 { | |
800
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parents:
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283 manager->set_task_cpu(t, cpu); |
619 | 284 } |
285 | |
286 void* SchedTask::allocate(int size) | |
287 { | |
800
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parents:
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288 return manager->allocate(size) ; |
619 | 289 } |
290 | |
291 void* SchedTask::allocate(int size,int align) | |
292 { | |
800
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parents:
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293 return manager->allocate(size,align) ; |
619 | 294 } |
295 | |
296 Scheduler* SchedTask::get_scheduler() | |
297 { | |
298 return scheduler; | |
299 } | |
300 | |
466
4fa8760e18c2
prohibit global variable in Task....
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301 /* system call */ |
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302 |
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303 int |
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304 SchedTask::printf(const char * format, ...) |
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305 { |
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306 va_list ap; |
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307 va_start(ap,format); |
742 | 308 int ret= scheduler->vprintf0(format, ap); |
466
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309 va_end(ap); |
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310 return ret; |
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311 } |
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312 |
387
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313 |
308 | 314 /* end */ |