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annotate example/task_queue/spe/Hello.cc @ 639:70c5c2d2eb24

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fix
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Thu, 19 Nov 2009 18:45:24 +0900
parents ab866bc8a624
children
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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1 #include <stdio.h>
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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2 #include "Hello.h"
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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3 #include "Func.h"
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4 #include "main.h"
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5
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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6 /* これは必須 */
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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7 SchedDefineTask(Hello);
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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8
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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9 static int
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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10 run(SchedTask *smanager, void *rbuf, void *wbuf)
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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11 {
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12 int task_id = (long)smanager->get_param(0);
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13
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14 smanager->printf("[%d] Hello, World!!\n", task_id);
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15
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36b323130b1b Renew Task addInData (not yet worked).
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16 #if 0
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17 we don't have TaskQueue in spu
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18 QueuePtr q = (QueuePtr )smanager->global_get(0);
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19
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20 for(int i=0;i<100;i++) {
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21 TaskQueueInfo *i0 = q->q[i%MAX_QUEUE];
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22 TaskQueueInfo *i1 = q->q[(i+1)%MAX_QUEUE];
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23 TaskQueue *q0;
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24 TaskQueue *q1;
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25
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26 // switch(smanager->get_random() % 4) {
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27 switch(q->j++ % 4 ) {
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28 case 0:
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29 q0 = i0->create(0);
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30 q1 = i1->create(0);
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31 i1->addLast(q0);
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32 i0->addLast(q1);
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33 break;
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34 case 1:
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35 if (TaskQueue *p = i0->poll()) {
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36 i1->addLast(p);
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37 }
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38 break;
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39 case 2:
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40 if (TaskQueue *p = i1->poll()) {
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41 i0->addLast(p);
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42 }
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43 break;
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44 case 3:
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45 if (TaskQueue *p = i0->poll()) {
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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46 i0->free_(p);
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47 }
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48 if (TaskQueue *p = i1->poll()) {
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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49 i1->free_(p);
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50 }
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51 break;
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52 }
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53 }
502
36b323130b1b Renew Task addInData (not yet worked).
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54 #endif
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55
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56
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57 return 0;
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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58 }