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annotate TaskManager/Cell/spe/CellDmaManager.h @ 899:586b4f825f24

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minor fix..
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 16 Jul 2010 22:20:02 +0900
parents bed529c55eda
children 33630c6ff445
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1 #ifndef INCLUDED_CELL_DMA_MANAGER
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2 #define INCLUDED_CELL_DMA_MANAGER
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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 "DmaManager.h"
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7
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8 #include <spu_mfcio.h>
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9
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10 #define SPU_PROFILE 1
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11
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12 class Scheduler;
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13
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14 class CellDmaManager : public DmaManager {
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15 public:
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16 BASE_NEW_DELETE(CellDmaManager);
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18 typedef struct dma_list {
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19 uint32 addr; // should be memaddr, but in Cell's specification...
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20 uint32 size;
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21 } __attribute__ ((aligned (DEFAULT_ALIGNMENT))) DmaList, *DmaListPtr;
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24 CellDmaManager() ;
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26 /* variables */
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27 unsigned int wait_time, busy_time;
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28 unsigned long long global_busy_time, global_wait_time, global_mail_time;
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30 /* functions */
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31 void dma_load(void *buf, memaddr addr, uint32 size, uint32 mask);
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32 void dma_store(void *buf, memaddr addr, uint32 size, uint32 mask);
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33 void dma_wait(uint32 mask) ;
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34 void (CellDmaManager::*start_dmawait_profile)();
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35 void (CellDmaManager::*end_dmawait_profile)(unsigned long long *counter);
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36 void start_profile();
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37 void stop_profile();
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40 void show_dma_wait(Scheduler *s, int cpu);
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41
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42 void mail_write(memaddr data);
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43 memaddr mail_read();
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44 void dma_loadList(ListDataPtr list, void *buff, uint32 mask);
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45 void dma_storeList(ListDataPtr, void *buff, uint32 mask);
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47 private:
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49 void do_start_dmawait_profile();
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50 void do_end_dmawait_profile(unsigned long long *counter);
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51 void null_start_dmawait_profile();
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52 void null_end_dmawait_profile(unsigned long long *counter);
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55 /* end */
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56 } ;
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58 #endif