Mercurial > hg > Members > kono > Cerium
annotate example/get_segment/ppe/Hello1.cc @ 638:671fca057ad3
hmmmm
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Thu, 19 Nov 2009 18:18:20 +0900 |
parents | 60aa3f241b10 |
children | cc06efc75ad9 |
rev | line source |
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fix get_segment exaple PPE task
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1 #include "Hello1.h" |
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2 #include "Func.h" |
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3 |
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4 /* これは必須 */ |
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5 SchedDefineTask(Hello1); |
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6 |
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7 #define PP_STORE 3 |
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8 #define SIZE (4096*sizeof(int)) |
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9 |
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10 static int |
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11 run(SchedTask *smanager, void *rbuf, void *wbuf) |
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12 { |
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13 long task_id = (long)smanager->get_param(0); |
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14 int *ptr = 0; |
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15 #if 1 |
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16 ptr = (int*)smanager->allocate(SIZE); |
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17 |
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18 smanager->mainMem_alloc(0, SIZE); |
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19 |
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20 int i; |
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21 for(i=0;i<4096;i++) { |
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22 ptr[i] = i; |
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23 } |
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24 #endif |
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25 |
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26 void *next = 0; |
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27 #if 1 |
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28 smanager->mainMem_wait(); |
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29 next = (void *)smanager->mainMem_get(0); |
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30 |
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31 smanager->dma_wait(PP_STORE); |
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32 smanager->dma_store(ptr, (memaddr)next, SIZE, PP_STORE); |
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33 #endif |
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34 |
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35 |
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36 smanager->fprintf(smanager->stderr_,"Hello1 sizeof(int) = [%d] sizeof(void*)=[%d]\n", (int)sizeof(int),(int)sizeof(void*)); |
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37 smanager->fprintf(smanager->stderr_,"[%d] Main Mem %0lx len %d\n", task_id, (unsigned long)next,(int)SIZE); |
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38 |
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39 return 0; |
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40 } |