Mercurial > hg > Game > Cerium

annotate TaskManager/Gpu/GpuScheduler.h @ 2029:c8e35ceae52b draft

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couldn't run on linux without unistd.h
author Yuhi TOMARI <yuhi@cr.ie.u-ryukyu.ac.jp>
date Sun, 16 Nov 2014 18:00:06 +0900
parents 4cf85b48ab9e
children
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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 "MainScheduler.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 #include "TaskManager.h"
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9
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10 #ifdef __APPLE__
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11 #include <OpenCL/opencl.h>
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12 #else
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13 #include <unistd.h>
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14 #include <CL/cl.h>
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15 #endif
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16
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17 extern TaskObject gpu_task_list[MAX_TASK_OBJECT];
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18
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19 #define STAGE 8
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20
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21 class GpuScheduler : public MainScheduler {
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22 public:
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23 typedef struct gpubuffer {
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24 cl_int allocate_size;
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25 cl_int size;
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26 cl_mem *buf; // clCreateBuffer
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27 cl_event *event;
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28 } GpuBuffer, *GpuBufferPtr;
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29 GpuScheduler();
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30 virtual ~GpuScheduler();
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31 void init_gpu();
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32 void wait_for_event(cl_event* event,GpuBufferPtr m, TaskListPtr taskList,int cur);
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33 void run();
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35 cl_platform_id platform_id;
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36 cl_device_id device_id;
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37 cl_uint ret_num_platforms;
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38 cl_uint ret_num_devices;
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39 cl_context context;
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40 cl_command_queue command_queue[STAGE];
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41 cl_int ret;
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42 memaddr reply;
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43 cl_kernel kernel[STAGE];
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44 cl_event kernel_event[STAGE];
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45 GpuBuffer memin[STAGE];
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46 GpuBuffer memout[STAGE];
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47 HTask::htask_flag flag[STAGE];
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48 private:
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49 int load_kernel(int cmd);
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50 cl_mem createBuffer(GpuBufferPtr m, int i, cl_context context, cl_mem_flags flags, size_t size, cl_int *error);
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51 void initGpuBuffer(GpuBufferPtr m);
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52 void destroyGpuBuffer(GpuBufferPtr m);
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53 void gpuTaskError(int cur, TaskListPtr tasklist, int ret);
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54 };
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55
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56 #define GpuSchedRegister(str, filename, functionname) \
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57 gpu_register_task(str, filename, functionname);
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58 #endif
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59
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60 extern void gpu_register_task(int cmd,const char* filename,const char* functionname);
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