Mercurial > hg > Papers > 2015 > kkb-sigos

annotate paper/source/multiply.cc @ 2:8e3bf4806e33

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author Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
date Mon, 04 May 2015 17:13:09 +0900
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Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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1 void
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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2 multi_init(TaskManager *manager)
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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3 {
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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4 A = new float[length];
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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5 B = new float[length];
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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6 C = new float[length];
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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7 for(int i=0; i<length; i++) {
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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8 A[i]=(float)(i+1000);
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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9 B[i]=(float)(i+1)/10.f;
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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10 }
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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11
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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12 // create task
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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13 HTask* multiply = manager->create_task(MULTIPLY_TASK);
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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14 // set cputype
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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15 multiply->set_cpu(spe_cpu);
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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16 // set indata
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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17 multiply->set_inData(0,(memaddr)A, sizeof(float)*length);
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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18 multiply->set_inData(1,(memaddr)B, sizeof(float)*length);
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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19 // set outdata
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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20 multiply->set_outData(0,(memaddr)C, sizeof(float)*length);
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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21 multiply->set_param(0,(long)length);
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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22 // spawn task
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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23 multiply->iterate(length);
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
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24 }