Mercurial > hg > Game > Cerium

annotate TaskManager/Gpu/GpuScheduler.h @ 1807:8f7052d19157 draft

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minor fix
author Yuhi TOMARI <yuhi@cr.ie.u-ryukyu.ac.jp>
date Tue, 10 Dec 2013 19:14:48 +0900
parents 1febe61a935a
children 8039c48763c4
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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 #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 <CL/cl.h>
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14 #endif
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15
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16 extern TaskObject gpu_task_list[MAX_TASK_OBJECT];
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17
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18 class GpuScheduler : public Scheduler {
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19 public:
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20 typedef struct gpubuffer {
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21 cl_int allocate_size;
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22 cl_int size;
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23 cl_mem *buf; // clCreateBuffer
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24 cl_event *event;
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25 } GpuBuffer, *GpuBufferPtr;
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26 GpuScheduler();
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27 virtual ~GpuScheduler();
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28 void init_impl(int useRefDma);
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29 void init_gpu();
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30 void wait_for_event(cl_event* event,GpuBufferPtr m, memaddr* reply,TaskListPtr* taskList,int cur);
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31 void run();
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32
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33 void mail_write_from_host(memaddr data) {
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34 fifoDmaManager->mail_write_from_host(data);
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35 }
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36
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37 memaddr mail_read_from_host() {
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38 return fifoDmaManager->mail_read_from_host();
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39 }
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40
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41 int has_mail_from_host() {
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42 return fifoDmaManager->has_mail_from_host();
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43 }
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45 cl_platform_id platform_id;
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46 cl_device_id device_id;
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47 cl_uint ret_num_platforms;
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48 cl_uint ret_num_devices;
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49 cl_context context;
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50 cl_command_queue command_queue;
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51 cl_int ret;
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52 memaddr reply[2];
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53 cl_kernel kernel[2];
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54 cl_event kernel_event[2];
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55 GpuBuffer memin[2];
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56 GpuBuffer memout[2];
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57 HTask::htask_flag flag;
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58 private:
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59 FifoDmaManager *fifoDmaManager;
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60 int load_kernel(int cmd);
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61 cl_mem createBuffer(GpuBuffer m, int i, cl_context context, cl_mem_flags flags, size_t size, cl_int *error);
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62 void initGpuBuffer(GpuBuffer m);
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63 void destroyGpuBuffer(GpuBuffer m);
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64 };
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65
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66 #define GpuSchedRegister(str, filename, functionname) \
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67 gpu_register_task(str, filename, functionname);
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68 #endif
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69
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70 extern void gpu_register_task(int cmd,const char* filename,const char* functionname);
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71