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/*
* Copyright (C) 2018-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/command_stream/command_stream_receiver.h"
#include "shared/source/memory_manager/surface.h"
#include "opencl/source/built_ins/builtins_dispatch_builder.h"
#include "opencl/source/command_queue/command_queue_hw.h"
#include "opencl/source/command_queue/gpgpu_walker.h"
#include <new>
namespace NEO {
template <typename GfxFamily>
cl_int CommandQueueHw<GfxFamily>::enqueueKernel(
Kernel *pKernel,
cl_uint workDim,
const size_t *globalWorkOffsetIn,
const size_t *globalWorkSizeIn,
const size_t *localWorkSizeIn,
cl_uint numEventsInWaitList,
const cl_event *eventWaitList,
cl_event *event) {
if (workDim > device->getDeviceInfo().maxWorkItemDimensions) {
return CL_INVALID_WORK_DIMENSION;
}
size_t region[3] = {1, 1, 1};
size_t globalWorkOffset[3] = {0, 0, 0};
size_t workGroupSize[3] = {1, 1, 1};
size_t enqueuedLocalWorkSize[3] = {0, 0, 0};
auto &kernel = *pKernel;
const auto &kernelInfo = kernel.getKernelInfo();
if (!kernel.isPatched()) {
if (event) {
*event = nullptr;
}
return CL_INVALID_KERNEL_ARGS;
}
if (kernel.isUsingSharedObjArgs()) {
kernel.resetSharedObjectsPatchAddresses();
}
bool haveRequiredWorkGroupSize = false;
if (kernelInfo.kernelDescriptor.kernelAttributes.requiredWorkgroupSize[0] != 0) {
haveRequiredWorkGroupSize = true;
}
size_t remainder = 0;
size_t totalWorkItems = 1u;
const size_t *localWkgSizeToPass = localWorkSizeIn ? workGroupSize : nullptr;
size_t reqdWorkgroupSize[3] = {};
for (auto i = 0u; i < workDim; i++) {
region[i] = globalWorkSizeIn ? globalWorkSizeIn[i] : 0;
globalWorkOffset[i] = globalWorkOffsetIn
? globalWorkOffsetIn[i]
: 0;
if (localWorkSizeIn) {
if (haveRequiredWorkGroupSize) {
if (kernelInfo.kernelDescriptor.kernelAttributes.requiredWorkgroupSize[i] != localWorkSizeIn[i]) {
return CL_INVALID_WORK_GROUP_SIZE;
}
}
if (localWorkSizeIn[i] == 0) {
return CL_INVALID_WORK_GROUP_SIZE;
}
if (kernel.getAllowNonUniform()) {
workGroupSize[i] = std::min(localWorkSizeIn[i], std::max(static_cast<size_t>(1), globalWorkSizeIn[i]));
} else {
workGroupSize[i] = localWorkSizeIn[i];
}
enqueuedLocalWorkSize[i] = localWorkSizeIn[i];
totalWorkItems *= localWorkSizeIn[i];
}
remainder += region[i] % workGroupSize[i];
}
if (remainder != 0 && !kernel.getAllowNonUniform()) {
return CL_INVALID_WORK_GROUP_SIZE;
}
if (haveRequiredWorkGroupSize) {
reqdWorkgroupSize[0] = kernelInfo.kernelDescriptor.kernelAttributes.requiredWorkgroupSize[0];
reqdWorkgroupSize[1] = kernelInfo.kernelDescriptor.kernelAttributes.requiredWorkgroupSize[1];
reqdWorkgroupSize[2] = kernelInfo.kernelDescriptor.kernelAttributes.requiredWorkgroupSize[2];
localWkgSizeToPass = reqdWorkgroupSize;
}
NullSurface s;
Surface *surfaces[] = {&s};
if (context->isProvidingPerformanceHints()) {
if (kernel.hasPrintfOutput()) {
context->providePerformanceHint(CL_CONTEXT_DIAGNOSTICS_LEVEL_NEUTRAL_INTEL, PRINTF_DETECTED_IN_KERNEL, kernelInfo.kernelDescriptor.kernelMetadata.kernelName.c_str());
}
}
if (kernelInfo.builtinDispatchBuilder != nullptr) {
cl_int err = kernelInfo.builtinDispatchBuilder->validateDispatch(&kernel, workDim, Vec3<size_t>(region), Vec3<size_t>(workGroupSize), Vec3<size_t>(globalWorkOffset));
if (err != CL_SUCCESS) {
return err;
}
}
DBG_LOG(PrintDispatchParameters, "Kernel: ", kernelInfo.kernelDescriptor.kernelMetadata.kernelName,
", LWS: ", localWorkSizeIn ? localWorkSizeIn[0] : 0, ", ", localWorkSizeIn ? localWorkSizeIn[1] : 0, ", ", localWorkSizeIn ? localWorkSizeIn[2] : 0,
", GWS: ", globalWorkSizeIn[0], ", ", globalWorkSizeIn[1], ", ", globalWorkSizeIn[2],
", SIMD: ", kernelInfo.getMaxSimdSize());
if (totalWorkItems > kernel.getMaxKernelWorkGroupSize()) {
return CL_INVALID_WORK_GROUP_SIZE;
}
return enqueueHandler<CL_COMMAND_NDRANGE_KERNEL>(
surfaces,
false,
&kernel,
workDim,
globalWorkOffset,
region,
localWkgSizeToPass,
enqueuedLocalWorkSize,
numEventsInWaitList,
eventWaitList,
event);
}
} // namespace NEO
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