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annotate TaskManager/kernel/ppe/HTask.h @ 479:bf2d2625485e draft

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Double Linked List base TaskQueue
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 05 Oct 2009 10:36:37 +0900
parents ce86b0186a4a
children 75e4afa40da2
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1 #ifndef INCLUDED_HTASK
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2 #define INCLUDED_HTASK
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3
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4 #include "base.h"
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5 #include "types.h"
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6 #include "Task.h"
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7 #include "TaskQueueInfo.h"
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9 class TaskQueueInfo;
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10 class TaskManagerImpl;
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12 /*!
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13 @class
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14
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15 @brief
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16
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17 Cerium の Task で、spawn() でキューに格納されて順次実行される。
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18 cpu の指定があれば並列に実行される。
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19 特定の Task を待ち合わせる事が可能。
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20 Task の入出力は dma などで copy される。
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21 */
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22
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23 class HTask : public Task {
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24 public:
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25 BASE_NEW_DELETE(HTask);
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26
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27 TaskQueueInfo *wait_me; // List of task waiting for me
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28 TaskQueueInfo *wait_i; // List of task for which I am waiting
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29 void (*post_func)(void *arg);
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30 void *post_arg;
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31 CPU_TYPE cpu_type;
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32 HTask *next;
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33 TaskManagerImpl *mimpl;
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34
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35 void spawn(void);
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36 void wait_for(HTask *);
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37 void set_cpu(CPU_TYPE type);
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38 void set_post(void (*func)(void *), void *arg);
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39 };
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41 typedef HTask* HTaskPtr;
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42
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43 #endif