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Add OpenCL event management #70

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Add OpenCL event management #70

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19 changes: 18 additions & 1 deletion vkFFT/vkFFT.h
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Original file line number Diff line number Diff line change
Expand Up @@ -242,6 +242,8 @@ typedef struct {
uint64_t streamID;//Filled at app creation
#elif(VKFFT_BACKEND==3)
cl_command_queue* commandQueue;
cl_event* event;//User given address to an event that is filled
cl_event internal_event;//An event to synchronize the calls if the user does not provide an event
#elif(VKFFT_BACKEND==4)
ze_command_list_handle_t* commandList;//Filled at app execution
#endif
Expand Down Expand Up @@ -276,6 +278,9 @@ typedef struct {
cl_mem* inputBuffer;//pointer to device buffer used to read data from if isInputFormatted is enabled
cl_mem* outputBuffer;//pointer to device buffer used to read data from if isOutputFormatted is enabled
cl_mem* kernel;//pointer to device buffer used to read kernel data from if performConvolution is enabled
cl_uint num_events_in_wait_list;//number of opencl events to wait for
cl_event *event_wait_list;//opencl events to wait for
cl_event *event;//last opencl event for the FFT
#elif(VKFFT_BACKEND==4)
ze_command_list_handle_t* commandList;//commandList to which FFT is appended

Expand Down Expand Up @@ -27795,7 +27800,12 @@ static inline VkFFTResult dispatchEnhanced(VkFFTApplication* app, VkFFTAxis* axi
}
size_t local_work_size[3] = { (size_t)axis->specializationConstants.localSize[0], (size_t)axis->specializationConstants.localSize[1],(size_t)axis->specializationConstants.localSize[2] };
size_t global_work_size[3] = { (size_t)maxBlockSize[0] * local_work_size[0] , (size_t)maxBlockSize[1] * local_work_size[1] ,(size_t)maxBlockSize[2] * local_work_size[2] };
result = clEnqueueNDRangeKernel(app->configuration.commandQueue[0], axis->kernel, 3, 0, global_work_size, local_work_size, 0, 0, 0);
cl_event new_event;
result = clEnqueueNDRangeKernel(app->configuration.commandQueue[0], axis->kernel, 3, 0, global_work_size, local_work_size, 1, app->configuration.event, &new_event);
&app->configuration.event = new_event;
else {
result = clEnqueueNDRangeKernel(app->configuration.commandQueue[0], axis->kernel, 3, 0, global_work_size, local_work_size, 0, 0, 0);
}
//printf("%" PRIu64 " %" PRIu64 " %" PRIu64 " - %" PRIu64 " %" PRIu64 " %" PRIu64 "\n", maxBlockSize[0], maxBlockSize[1], maxBlockSize[2], axis->specializationConstants.localSize[0], axis->specializationConstants.localSize[1], axis->specializationConstants.localSize[2]);

if (result != CL_SUCCESS) {
Expand Down Expand Up @@ -27944,6 +27954,13 @@ static inline VkFFTResult VkFFTAppend(VkFFTApplication* app, int inverse, VkFFTL
app->configuration.streamCounter = 0;
#elif(VKFFT_BACKEND==3)
app->configuration.commandQueue = launchParams->commandQueue;
if (launchParams->event) {
app->configuration.event = launchParams->event;
}
else {
app->configuration.event = &app->configuration.internal_event;
}
clEnqueueMarkerWithWaitList(launchParams->commandQueue, launchParams->num_events_in_wait_list, launchParams->event_wait_list, app->configuration.event);
#elif(VKFFT_BACKEND==4)
app->configuration.commandList = launchParams->commandList;
#endif
Expand Down