95 lines
3.9 KiB
C++
95 lines
3.9 KiB
C++
/*
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* Copyright (c) 2017 - 2018, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include "hw_cmds.h"
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#include "runtime/command_queue/command_queue_hw.h"
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#include "runtime/command_stream/command_stream_receiver.h"
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#include "runtime/helpers/kernel_commands.h"
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#include "runtime/mem_obj/buffer.h"
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#include "runtime/memory_manager/surface.h"
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#include "runtime/memory_manager/memory_manager.h"
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#include "runtime/built_ins/built_ins.h"
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#include <new>
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namespace OCLRT {
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template <typename GfxFamily>
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cl_int CommandQueueHw<GfxFamily>::enqueueFillBuffer(
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Buffer *buffer,
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const void *pattern,
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size_t patternSize,
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size_t offset,
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size_t size,
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cl_uint numEventsInWaitList,
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const cl_event *eventWaitList,
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cl_event *event) {
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auto memoryManager = getDevice().getMemoryManager();
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DEBUG_BREAK_IF(nullptr == memoryManager);
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auto patternAllocation = memoryManager->allocateGraphicsMemory(alignUp(patternSize, MemoryConstants::cacheLineSize));
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patternAllocation->setAllocationType(GraphicsAllocation::AllocationType::FILL_PATTERN);
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if (patternSize == 1) {
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int patternInt = (uint32_t)((*(uint8_t *)pattern << 24) | (*(uint8_t *)pattern << 16) | (*(uint8_t *)pattern << 8) | *(uint8_t *)pattern);
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memcpy_s(patternAllocation->getUnderlyingBuffer(), sizeof(int), &patternInt, sizeof(int));
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} else if (patternSize == 2) {
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int patternInt = (uint32_t)((*(uint16_t *)pattern << 16) | *(uint16_t *)pattern);
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memcpy_s(patternAllocation->getUnderlyingBuffer(), sizeof(int), &patternInt, sizeof(int));
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} else {
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memcpy_s(patternAllocation->getUnderlyingBuffer(), patternSize, pattern, patternSize);
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}
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MultiDispatchInfo dispatchInfo;
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auto &builder = getDevice().getExecutionEnvironment()->getBuiltIns()->getBuiltinDispatchInfoBuilder(EBuiltInOps::FillBuffer,
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this->getContext(), this->getDevice());
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BuiltInOwnershipWrapper builtInLock(builder, this->context);
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BuiltinDispatchInfoBuilder::BuiltinOpParams dc;
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MemObj patternMemObj(this->context, 0, 0, alignUp(patternSize, 4), patternAllocation->getUnderlyingBuffer(),
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patternAllocation->getUnderlyingBuffer(), patternAllocation, false, false, true);
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dc.srcMemObj = &patternMemObj;
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dc.dstMemObj = buffer;
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dc.dstOffset = {offset, 0, 0};
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dc.size = {size, 0, 0};
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builder.buildDispatchInfos(dispatchInfo, dc);
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MemObjSurface s1(buffer);
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GeneralSurface s2(patternAllocation);
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Surface *surfaces[] = {&s1, &s2};
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enqueueHandler<CL_COMMAND_FILL_BUFFER>(
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surfaces,
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false,
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dispatchInfo,
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numEventsInWaitList,
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eventWaitList,
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event);
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memoryManager->storeAllocation(std::unique_ptr<GraphicsAllocation>(patternAllocation), TEMPORARY_ALLOCATION, taskCount);
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return CL_SUCCESS;
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}
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} // namespace OCLRT
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