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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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4 #include "CellTaskManagerImpl.h"
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5 #include "CellBufferManager.h"
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6 #include "types.h"
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7 #include "error.h"
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8
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9 CellTaskManagerImpl::CellTaskManagerImpl(int num)
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10 {
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11 machineNum = num;
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12 }
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13
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14 void
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15 CellTaskManagerImpl::init(void)
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16 {
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17 TaskManagerImpl::init();
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18
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19 bufferManager = new CellBufferManager();
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20 bufferManager->init();
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21
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22 speThreads = new SpeThreads(machineNum);
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23 speThreads->init();
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24 }
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25
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26 TaskListPtr
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27 CellTaskManagerImpl::set_task(void)
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28 {
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29 // ここ...直すかな
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30 TaskListPtr list;
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31 TaskQueuePtr queue;
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32 TaskQueuePtr d;
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33 HTaskPtr htask;
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34 TaskPtr task;
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35
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36 queue = ((CellBufferManager*)bufferManager)->speActiveTaskQueue;
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37 if (queue == NULL) {
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38 //return NULL;
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39 goto FINISH;
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40 }
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41
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42 ((CellBufferManager*)bufferManager)->clear_cellTaskList();
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43
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44 while (queue) {
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45 //list = bufferManager->get_available_taskList();
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46 list = ((CellBufferManager*)bufferManager)->machineTaskList[0];
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47 htask = queue->task;
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48 d = queue;
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49 queue = queue->next;
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50
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51 task = &list->tasks[list->length++];
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52 task->command = htask->command;
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53
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54 // Fix me !!!!!
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55 // ださいというか動かないだろこれ。
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56 // かっこいい class 判定がないものか。typeinfoだっけ？
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57 // in,out にあるのが DmaBuffer 以外だったら通信させない決まりにしたい
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58 if (htask->in_addr != 0) {
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59 htask->in_addr->get_buffer(&task->in_addr);
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60 } else {
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61 task->in_addr = 0;
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62 }
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63 if (htask->in_addr != 0) {
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64 htask->out_addr->get_buffer(&task->out_addr);
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65 } else {
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66 task->out_addr = 0;
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67 }
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68 task->in_size = htask->in_size;
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69 task->self = htask;
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70
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71 bufferManager->free_taskQueue(d);
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72 }
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73
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74 ((CellBufferManager*)bufferManager)->speActiveTaskQueue = NULL;
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75
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76 speThreads->send_mail(0, (unsigned int *)(&((CellBufferManager*)bufferManager)->machineTaskList[0]));
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77
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78 FINISH:
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79 return TaskManagerImpl::set_task();
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80 }
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81
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82 /**
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83 * mail_list は ppe 側の mail なので、変更せず渡す。
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84 * その前に spe からのメールをチェックする
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85 */
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86 MailQueuePtr
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87 CellTaskManagerImpl::mail_check(MailQueuePtr mail_list)
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88 {
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89 int id;
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90 int data;
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91 MailQueuePtr list, d;
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92 TaskListPtr next_list;
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93
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94 list = TaskManagerImpl::mail_check(mail_list);
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95
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96 do {
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97 for (id = 0; id < machineNum; id++) {
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98 while (1) {
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99 data = speThreads->get_mail(id);
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100 if (data < 0) break;
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101
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102 // 名前あとでちゃんと決めよう => MY_SPE_... とかじゃなくて
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103 if (data == MY_SPE_STATUS_READY) {
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104 __debug_ppe("[SPE %d] finish\n", id);
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105 } else {
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106 __debug_ppe("[PPE] recv from [SPE %d] : 0x%x\n", id, data);
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107 bufferManager->check_task_finish((HTaskPtr)data);
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108 }
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109 }
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110 }
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111 } while (list == NULL && bufferManager->waitTaskQueue
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112 && !bufferManager->activeTaskQueue);
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113
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114 if (list == NULL) {
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115 next_list = set_task();
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116 if (next_list != NULL) {
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117 d = mailManager->create((unsigned int)next_list);
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118 list = MailManager::append_mailQueue(list, d);
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119 }
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120 }
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121
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122 return list;
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123 }
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124
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125
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126 TaskManagerImpl*
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127 create_impl(int num)
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128 {
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129 return new CellTaskManagerImpl(num);
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130 }
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