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annotate TaskManager/Gpu/GpuScheduler.h @ 1555:096412ad80fb draft

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add opencl example
author Yuhi TOMARI <yuhi@cr.ie.u-ryukyu.ac.jp>
date Mon, 04 Mar 2013 20:20:58 +0900
parents 68200bc3ab6b
children e8c9a7099bcc
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1 #ifndef INCLUDED_GPU_SCHEDULER
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2 #define INCLUDED_GPU_SCHEDULER
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3
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4 #include "Scheduler.h"
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5 #include "FifoDmaManager.h"
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6 #include "GpuThreads.h"
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7 #include "HTask.h"
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8
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9 #ifdef __APPLE__
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10 #include <OpenCL/opencl.h>
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11 #else
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12 #include <CL/cl.h>
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13 #endif
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15 typedef struct nd_range {
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16 cl_uint dimension;
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17 size_t gws[3];
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18 size_t lws[3];
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19 } ND_RANGE_T, *ND_RANGE_T_PTR;
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20
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21 class GpuScheduler : public Scheduler {
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22 public:
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23 GpuScheduler();
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24 virtual ~GpuScheduler();
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25 void init_impl(int useRefDma);
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26 void init_gpu();
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27 void run();
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29 void mail_write_from_host(memaddr data) {
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30 fifoDmaManager->mail_write_from_host(data);
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31 }
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32
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33 memaddr mail_read_from_host() {
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34 return fifoDmaManager->mail_read_from_host();
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35 }
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36
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37 int has_mail_from_host() {
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38 return fifoDmaManager->has_mail_from_host();
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39 }
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41 cl_platform_id platform_id;
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42 cl_device_id device_id;
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43 cl_uint ret_num_platforms;
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44 cl_uint ret_num_devices;
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45 cl_context context;
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46 cl_command_queue command_queue;
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47 cl_int ret;
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48 private:
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49 FifoDmaManager *fifoDmaManager;
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50 void load_kernel(int cmd);
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51
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52 };
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53
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54 #define GpuSchedRegister(str, filename, functionname) \
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55 gpu_register_task(str, filename, functionname);
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56 #endif
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57
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58 extern void gpu_register_task(int cmd,const char* filename,const char* functionname);
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