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109
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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81
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4 #include "SchedTaskList.h"
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5 #include "SchedTask.h"
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6 #include "SchedNop2Ready.h"
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7 #include "DmaManager.h"
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8 #include "error.h"
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9
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109
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10 SchedTaskList::SchedTaskList(unsigned int addr, Scheduler *sched)
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81
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11 {
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12 params_addr = addr;
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109
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13 list = sched->get_curListBuf();
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14 scheduler = sched;
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15
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16 flag_renewTaskList = 0;
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81
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17 }
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18
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109
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19
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81
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20 void
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21 SchedTaskList::read(void)
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22 {
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23 __debug("[SchedTaskList:%s]\n", __FUNCTION__);
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24
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109
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25 if (flag_renewTaskList == 0) {
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26 scheduler->dma_load(list,params_addr,sizeof(TaskList),DMA_READ_TASKLIST);
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27 scheduler->dma_wait(DMA_READ_TASKLIST);
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28 } else {
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29 list = (TaskListPtr)params_addr;
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30 }
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31
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32 scheduler->curIndex_taskList = 0;
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33
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34 scheduler->mainMem_wait();
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81
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35 }
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36
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37 SchedTaskBase*
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38 SchedTaskList::next(Scheduler *m, SchedTaskBase *p)
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39 {
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40 __debug("[SchedTaskList:%s]\n", __FUNCTION__);
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41
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42 delete p;
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43
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44 if (list->length < 1) {
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109
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45 return new SchedNop2Ready(scheduler);
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81
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46 } else {
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109
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47 SchedTask* task = CreateSchedTask(list, m);
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48 task->__flag_renewTask = this->flag_renewTaskList;
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49 task->__init__();
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50 return task;
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81
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51 }
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52 }
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53
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