Mercurial > hg > Members > kono > Cerium
annotate TaskManager/kernel/schedule/SchedTask.cc @ 699:7e937a1cd121
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| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 13 Dec 2009 22:46:15 +0900 |
| parents | dcaa40ec963d |
| children | 61b59376aec5 |
| rev | line source |
|---|---|
| 308 | 1 #include <stdlib.h> |
| 2 #include <string.h> | |
| 42 | 3 #include "SchedTask.h" |
| 695 | 4 #include "SysFunc.h" |
| 308 | 5 #include "SchedTaskList.h" |
| 695 | 6 #include "SchedTaskArrayLoad.h" |
| 308 | 7 #include "SchedNop2Ready.h" |
| 8 #include "DmaManager.h" | |
| 9 #include "error.h" | |
| 10 #include "TaskManager.h" | |
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11 #include <stdarg.h> |
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12 |
| 683 | 13 #ifdef SIMPLE_TASK |
| 14 #define Task SimpleTask | |
| 15 #define TaskPtr SimpleTaskPtr | |
| 16 #endif | |
| 17 | |
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18 extern TaskObject task_list[MAX_TASK_OBJECT]; |
| 308 | 19 |
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20 /** |
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21 Task Object を作る |
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22 */ |
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23 |
| 439 | 24 |
| 308 | 25 SchedTask * |
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26 createSchedTask(Scheduler *scheduler, TaskPtr task) |
| 302 | 27 { |
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28 return new SchedTask(); |
| 308 | 29 } |
| 30 | |
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31 #if 0 |
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32 /** |
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33 code load を始める。既に get_segment hash に入っていれば何もしない。 |
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34 */ |
| 695 | 35 extern void |
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36 loadSchedTask(Scheduler *scheduler,TaskPtr task) |
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37 { |
| 439 | 38 // fprintf(stderr,"loadSchedTask %d\n",task->command); |
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39 task_list[task->command].load(scheduler,task->command); |
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40 } |
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41 #endif |
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42 |
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43 |
| 308 | 44 SchedTask::SchedTask() |
| 45 { | |
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46 list = NULL; |
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47 task = NULL; |
| 634 | 48 #ifndef SIMPLE_TASK |
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49 inListData = NULL; |
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50 outListData = NULL; |
| 634 | 51 #endif |
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52 readbuf = NULL; |
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53 writebuf = NULL; |
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54 scheduler = NULL; |
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55 cur_index = 0; |
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56 this->stdout_ = stdout; |
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57 this->stderr_ = stderr; |
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58 this->stdin_ = stdin; |
| 373 | 59 |
| 567 | 60 |
| 308 | 61 } |
| 62 | |
| 63 /** | |
| 64 * dma_store の wait を行う | |
| 65 */ | |
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66 SchedTask::~SchedTask() |
| 308 | 67 { |
| 68 } | |
| 69 | |
| 70 | |
| 71 void | |
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72 SchedTask::init(TaskListPtr _list, TaskPtr _task, int index, |
| 567 | 73 // ListDataPtr rbuf, ListDataPtr wbuf, |
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74 Scheduler* sc) |
| 308 | 75 { |
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76 list = _list; |
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77 task = _task; |
| 634 | 78 #ifndef SIMPLE_TASK |
| 567 | 79 inListData = &_task->inData; |
| 80 outListData = &_task->outData; | |
| 634 | 81 #endif |
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82 scheduler = sc; |
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83 cur_index = index; |
| 567 | 84 |
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85 scheduler->mainMem_wait(); |
| 308 | 86 |
| 567 | 87 } |
| 88 | |
| 308 | 89 |
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90 void |
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91 SchedTask::read() |
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92 { |
| 506 | 93 __debug("[SchedTask:%s]\n", __FUNCTION__); |
| 94 | |
| 95 // object creation をSchedTask生成時にやらないので、 | |
| 96 // exec の直前のread で十分に間に合う | |
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97 if (cur_index < list->length) { // if 文は要らないのでは? |
| 567 | 98 // load next task |
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99 loadSchedTask(scheduler, list->tasks[cur_index].command); |
| 567 | 100 } |
| 634 | 101 #ifdef SIMPLE_TASK |
| 102 // 読むデータが一つもなければ無視 | |
| 103 if (task->r_size == 0) return; | |
| 104 // load Input Data | |
| 105 readbuf = scheduler->allocate(task->r_size); | |
| 106 scheduler->dma_load(readbuf, task->rbuf,task->r_size, DMA_READ); | |
| 107 #else | |
| 506 | 108 |
| 109 // 読むデータが一つもなければ無視 | |
| 567 | 110 if (inListData->length == 0) return; |
| 506 | 111 |
| 112 // load Input Data | |
| 567 | 113 readbuf = scheduler->allocate(inListData->size); |
| 114 scheduler->dma_loadList(inListData, readbuf, DMA_READ); | |
| 634 | 115 #endif |
| 506 | 116 |
| 567 | 117 |
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118 } |
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119 |
| 308 | 120 |
| 121 void | |
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122 SchedTask::exec() |
| 308 | 123 { |
| 124 __debug("[SchedTask:%s]\n", __FUNCTION__); | |
| 125 | |
| 699 | 126 #ifdef SIMPLE_TASK |
| 127 if (task->w_size > 0) { | |
| 128 writebuf = scheduler->allocate(task->w_size); | |
| 129 } | |
| 130 #else | |
| 131 if (outListData->length > 0) { | |
| 132 writebuf = scheduler->allocate(outListData->size); | |
| 133 } | |
| 134 #endif | |
| 567 | 135 scheduler->dma_wait(DMA_READ); |
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136 task_list[task->command].wait(scheduler,task->command); |
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137 task_list[task->command].run(this, readbuf, writebuf); |
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138 free(readbuf); |
| 308 | 139 |
| 519 | 140 // 書き込む領域がなければ無視 |
| 634 | 141 #ifdef SIMPLE_TASK |
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142 if (task->w_size > 0) { |
| 695 | 143 writebuf = scheduler->allocate(task->w_size); |
| 637 | 144 scheduler->dma_store(writebuf, task->wbuf,task->w_size, DMA_WRITE); |
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145 } |
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146 #else |
| 567 | 147 if (outListData->length > 0) { |
| 695 | 148 writebuf = scheduler->allocate(outListData->size); |
| 567 | 149 scheduler->dma_storeList(outListData, writebuf, DMA_WRITE); |
| 308 | 150 } |
| 634 | 151 #endif |
| 308 | 152 } |
| 153 | |
| 154 void | |
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155 SchedTask::write() |
| 308 | 156 { |
| 157 __debug("[SchedTask:%s]\n", __FUNCTION__); | |
| 373 | 158 |
| 567 | 159 scheduler->dma_wait(DMA_WRITE); |
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160 free(writebuf); |
| 567 | 161 |
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162 scheduler->mail_write((memaddr)task->self); |
| 308 | 163 } |
| 164 | |
| 165 | |
| 166 SchedTaskBase* | |
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167 SchedTask::next(Scheduler *scheduler, SchedTaskBase *p) |
| 308 | 168 { |
| 169 __debug("[SchedTask:%s]\n", __FUNCTION__); | |
| 170 | |
| 567 | 171 if (cur_index < list->length) { |
| 619 | 172 // Task List が残っているので、次を準備 |
| 567 | 173 |
| 619 | 174 TaskPtr nextTask = &list->tasks[cur_index++]; |
| 175 SchedTaskBase *nextSched = createSchedTask(scheduler, nextTask); | |
| 176 // この up cast は汚い... | |
| 177 ((SchedTask*)nextSched)->init(list, nextTask, cur_index, | |
| 178 scheduler); | |
| 695 | 179 if (nextTask->command==TaskArray) { |
| 180 // Start Task Array | |
| 699 | 181 return (SchedTaskBase*)(new SchedTaskArrayLoad(scheduler, nextSched)); |
| 695 | 182 } |
| 183 | |
| 619 | 184 return nextSched; |
| 308 | 185 } else { |
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186 memaddr nextList = (memaddr)list->next; |
| 567 | 187 if (nextList == 0) { |
| 619 | 188 // もう何もする必要がない |
| 567 | 189 return new SchedNop2Ready(scheduler); |
| 190 } else { | |
| 619 | 191 // 新しいリストに取り掛かる |
| 634 | 192 return createSchedTaskList(nextList, scheduler, 0); |
| 567 | 193 } |
| 308 | 194 } |
| 195 } | |
| 196 | |
| 197 | |
| 198 int | |
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199 SchedTask::get_cpuid() |
| 308 | 200 { |
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201 return scheduler->id; |
| 308 | 202 } |
| 203 | |
| 643 | 204 #ifndef SIMPLE_TASK |
| 567 | 205 /** |
| 206 * task->add_inData で与えられた順番に対応する index (0〜n-1) で、 | |
| 207 * buffer から対応するデータを返す。 | |
| 208 */ | |
| 209 void* | |
| 210 SchedTask::get_input(void *buff, int index) | |
| 211 { | |
| 212 if (buff != NULL) { | |
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213 return (void*)((char*)buff + inListData->bound[index]); |
| 567 | 214 } else { |
| 215 return NULL; | |
| 216 } | |
| 217 } | |
| 218 | |
| 219 /** | |
| 220 * get_input(index) のアドレスを返す | |
| 221 */ | |
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222 memaddr |
| 567 | 223 SchedTask::get_inputAddr(int index) |
| 224 { | |
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225 #ifdef __CERIUM_CELL__ |
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226 return (memaddr)inListData->element[index].addr; |
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227 #else |
| 567 | 228 return inListData->element[index].addr; |
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229 #endif |
| 567 | 230 } |
| 231 | |
| 232 /** | |
| 233 * get_input(index) のサイズを返す | |
| 234 */ | |
| 235 int | |
| 236 SchedTask::get_inputSize(int index) | |
| 237 { | |
| 238 return inListData->element[index].size; | |
| 239 } | |
| 240 | |
| 241 /** | |
| 242 * write buffer の領域を返す。 | |
| 243 */ | |
| 244 void* | |
| 245 SchedTask::get_output(void *buff, int index) | |
| 246 { | |
| 247 if (buff != NULL) { | |
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248 return (void*)((char *)buff + outListData->bound[index]); |
| 567 | 249 } else { |
| 250 return NULL; | |
| 251 } | |
| 252 } | |
| 253 | |
| 254 /** | |
| 255 * get_output(index) のアドレスを返す | |
| 256 */ | |
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257 memaddr |
| 567 | 258 SchedTask::get_outputAddr(int index) |
| 259 { | |
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260 #ifdef __CERIUM_CELL__ |
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261 return (memaddr)outListData->element[index].addr; |
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262 #else |
| 567 | 263 return outListData->element[index].addr; |
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264 #endif |
| 567 | 265 } |
| 266 | |
| 267 /** | |
| 268 * get_output(index) のサイズを返す | |
| 269 */ | |
| 270 int | |
| 271 SchedTask::get_outputSize(int index) | |
| 272 { | |
| 273 return outListData->element[index].size; | |
| 274 } | |
| 308 | 275 |
|
625
60aa3f241b10
64bit mode worked on Mac OS X.
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|
276 memaddr |
| 308 | 277 SchedTask::get_param(int index) |
| 278 { | |
|
483
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parents:
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diff
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|
279 return task->param[index]; |
| 643 | 280 } |
|
698
dcaa40ec963d
no compile error for Task Array
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parents:
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diff
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|
281 |
|
dcaa40ec963d
no compile error for Task Array
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diff
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|
282 #else |
|
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no compile error for Task Array
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diff
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|
283 |
|
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no compile error for Task Array
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parents:
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diff
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|
284 void* SchedTask::get_input(void *buff, int index) { |
|
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no compile error for Task Array
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parents:
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diff
changeset
|
285 printf("Cannot use inData in SimpleTask use TaskArray\n"); |
|
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diff
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|
286 return NULL; } |
|
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no compile error for Task Array
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parents:
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diff
changeset
|
287 memaddr SchedTask::get_inputAddr(int index) { return NULL; } |
|
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no compile error for Task Array
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parents:
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diff
changeset
|
288 int SchedTask::get_inputSize(int index) {return 0; } |
|
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no compile error for Task Array
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parents:
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diff
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|
289 void* SchedTask::get_output(void *buff, int index) {return 0; } |
|
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no compile error for Task Array
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diff
changeset
|
290 memaddr SchedTask::get_outputAddr(int index) { return NULL; } |
|
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no compile error for Task Array
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parents:
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diff
changeset
|
291 int SchedTask::get_outputSize(int index) { return 0; } |
|
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no compile error for Task Array
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parents:
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diff
changeset
|
292 memaddr SchedTask::get_param(int index) { return 0; } |
|
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no compile error for Task Array
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changeset
|
293 |
| 634 | 294 #endif |
| 308 | 295 |
| 296 void* | |
| 297 SchedTask::global_alloc(int id, int size) { | |
|
483
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298 return scheduler->global_alloc(id, size); |
| 308 | 299 } |
| 300 | |
| 301 void* | |
| 302 SchedTask::global_get(int id) { | |
|
483
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|
303 return scheduler->global_get(id); |
| 308 | 304 } |
| 305 | |
| 306 void | |
| 373 | 307 SchedTask::global_set(int id, void *addr) { |
|
483
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changeset
|
308 scheduler->global_set(id, addr); |
| 373 | 309 } |
| 310 | |
| 311 void | |
| 308 | 312 SchedTask::global_free(int id) { |
|
483
0b933bef0328
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changeset
|
313 scheduler->global_free(id); |
| 308 | 314 } |
| 315 | |
| 373 | 316 MemList* |
| 317 SchedTask::createMemList(int size, int count) { | |
|
483
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renew task worked. but not test_nogl...
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|
318 return scheduler->createMemList(size, count); |
| 373 | 319 } |
| 320 | |
| 308 | 321 void |
| 322 SchedTask::mainMem_alloc(int id, int size) { | |
|
483
0b933bef0328
renew task worked. but not test_nogl...
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diff
changeset
|
323 scheduler->mainMem_alloc(id, size); |
| 308 | 324 } |
| 325 | |
| 326 void | |
|
403
8611780d479f
clean up and add more info on task_list
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changeset
|
327 SchedTask::mainMem_wait() { |
|
483
0b933bef0328
renew task worked. but not test_nogl...
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diff
changeset
|
328 scheduler->mainMem_wait(); |
| 308 | 329 } |
| 330 | |
|
629
8843edf37c0e
Cell 64 bit tried, but not yet worked.
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parents:
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diff
changeset
|
331 memaddr |
| 308 | 332 SchedTask::mainMem_get(int id) { |
|
483
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renew task worked. but not test_nogl...
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diff
changeset
|
333 return scheduler->mainMem_get(id); |
| 308 | 334 } |
| 335 | |
|
467
44c0bce54dcf
fix all examples. test_render is not working now.
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diff
changeset
|
336 |
| 308 | 337 void |
|
625
60aa3f241b10
64bit mode worked on Mac OS X.
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619
diff
changeset
|
338 SchedTask::dma_load(void *buf, memaddr addr, uint32 size, uint32 mask) { |
|
483
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changeset
|
339 scheduler->dma_load(buf, addr, size, mask); |
| 308 | 340 } |
| 341 | |
| 342 void | |
|
625
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64bit mode worked on Mac OS X.
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parents:
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|
343 SchedTask::dma_store(void *buf,memaddr addr, uint32 size, uint32 mask) { |
|
483
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|
344 scheduler->dma_store(buf, addr, size, mask); |
| 308 | 345 } |
| 346 | |
| 347 void | |
| 348 SchedTask::dma_wait(uint32 mask) { | |
|
483
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renew task worked. but not test_nogl...
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|
349 scheduler->dma_wait(mask); |
| 308 | 350 } |
| 351 | |
|
334
20f2459041cb
[in test_render] push L key , call show_dma_wait, but incomplete.
e065746@localhost.localdomain
parents:
321
diff
changeset
|
352 void |
|
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[in test_render] push L key , call show_dma_wait, but incomplete.
e065746@localhost.localdomain
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diff
changeset
|
353 SchedTask::show_dma_wait() { |
|
483
0b933bef0328
renew task worked. but not test_nogl...
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|
354 scheduler->show_dma_wait(); |
|
334
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[in test_render] push L key , call show_dma_wait, but incomplete.
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|
355 } |
|
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[in test_render] push L key , call show_dma_wait, but incomplete.
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|
356 |
|
674
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fix many task example (sort).
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|
357 long |
|
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|
358 SchedTask::get_random() { |
|
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359 return scheduler->get_random(); |
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|
360 } |
|
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fix many task example (sort).
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|
361 |
| 672 | 362 void |
| 363 SchedTask::start_profile() { | |
| 364 scheduler->start_profile(); | |
| 365 } | |
| 366 | |
|
387
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diff
changeset
|
367 MemorySegment * SchedTask::get_segment(memaddr addr, MemList *m) { |
|
483
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|
368 return scheduler->get_segment(addr,m); |
|
387
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|
369 } |
|
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changeset
|
370 |
|
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diff
changeset
|
371 void SchedTask::put_segment(MemorySegment *s) { |
|
483
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changeset
|
372 scheduler->put_segment(s); |
|
387
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diff
changeset
|
373 } |
|
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no compile error but not worked.
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diff
changeset
|
374 |
|
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diff
changeset
|
375 void SchedTask::wait_segment(MemorySegment *s) { |
|
483
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|
376 scheduler->wait_segment(s); |
|
387
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|
377 } |
|
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no compile error but not worked.
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diff
changeset
|
378 |
| 619 | 379 |
| 634 | 380 HTaskPtr |
| 381 SchedTask::create_task(int cmd) | |
| 619 | 382 { |
| 383 return scheduler->create_task(cmd); | |
| 384 } | |
| 385 | |
| 634 | 386 HTaskPtr |
| 387 SchedTask::create_task(int cmd, memaddr r, long rs, memaddr w, long ws) | |
| 388 { | |
| 389 return scheduler->create_task(cmd,r,rs,w,ws); | |
| 390 } | |
| 391 | |
| 392 | |
| 619 | 393 void SchedTask::set_task_depend(HTaskPtr master, HTaskPtr slave) |
| 394 { | |
| 395 scheduler->set_task_depend(master, slave); | |
| 396 } | |
| 397 | |
| 398 void SchedTask::spawn_task(HTaskPtr t) | |
| 399 { | |
| 400 scheduler->spawn_task(t); | |
| 401 } | |
| 402 | |
| 403 void SchedTask::set_task_cpu(HTaskPtr t, CPU_TYPE cpu) | |
| 404 { | |
| 405 scheduler->set_task_cpu(t, cpu); | |
| 406 } | |
| 407 | |
| 408 void* SchedTask::allocate(int size) | |
| 409 { | |
| 410 return scheduler->allocate(size) ; | |
| 411 } | |
| 412 | |
| 413 void* SchedTask::allocate(int size,int align) | |
| 414 { | |
| 415 return scheduler->allocate(size,align) ; | |
| 416 } | |
| 417 | |
| 418 Scheduler* SchedTask::get_scheduler() | |
| 419 { | |
| 420 return scheduler; | |
| 421 } | |
| 422 | |
|
466
4fa8760e18c2
prohibit global variable in Task....
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
464
diff
changeset
|
423 /* system call */ |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
424 |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
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diff
changeset
|
425 int |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
426 SchedTask::fprintf(FILE * stream, const char * format, ...) |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
427 { |
|
4fa8760e18c2
prohibit global variable in Task....
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464
diff
changeset
|
428 va_list ap; |
|
4fa8760e18c2
prohibit global variable in Task....
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diff
changeset
|
429 va_start(ap,format); |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
430 int ret = vfprintf(stream,format, ap); |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
431 va_end(ap); |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
432 return ret; |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
433 } |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
434 |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
435 int |
|
4fa8760e18c2
prohibit global variable in Task....
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
464
diff
changeset
|
436 SchedTask::printf(const char * format, ...) |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
437 { |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
438 va_list ap; |
|
4fa8760e18c2
prohibit global variable in Task....
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
464
diff
changeset
|
439 va_start(ap,format); |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
440 int ret= vfprintf(stdout,format, ap); |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
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diff
changeset
|
441 va_end(ap); |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
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diff
changeset
|
442 return ret; |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
443 } |
|
4fa8760e18c2
prohibit global variable in Task....
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parents:
464
diff
changeset
|
444 |
|
387
5e2d30bfbf23
no compile error but not worked.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
373
diff
changeset
|
445 |
|
5e2d30bfbf23
no compile error but not worked.
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parents:
373
diff
changeset
|
446 |
| 308 | 447 /* end */ |