77 lines
4.3 KiB
C++
77 lines
4.3 KiB
C++
/*
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* Copyright (C) 2019 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "runtime/helpers/blit_commands_helper.h"
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#include "runtime/built_ins/builtins_dispatch_builder.h"
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#include "runtime/context/context.h"
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#include "runtime/helpers/timestamp_packet.h"
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#include "runtime/memory_manager/surface.h"
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#include "CL/cl.h"
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namespace NEO {
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BlitProperties BlitProperties::constructPropertiesForReadWriteBuffer(BlitterConstants::BlitDirection blitDirection,
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CommandStreamReceiver &commandStreamReceiver,
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GraphicsAllocation *memObjAllocation, void *hostPtr, bool blocking,
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size_t offset, uint64_t copySize) {
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HostPtrSurface hostPtrSurface(hostPtr, static_cast<size_t>(copySize), true);
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bool success = commandStreamReceiver.createAllocationForHostSurface(hostPtrSurface, false);
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UNRECOVERABLE_IF(!success);
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auto hostPtrAllocation = hostPtrSurface.getAllocation();
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if (BlitterConstants::BlitDirection::HostPtrToBuffer == blitDirection) {
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return {nullptr, blitDirection, {}, AuxTranslationDirection::None, memObjAllocation, hostPtrAllocation, hostPtr, blocking, offset, 0, copySize};
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} else {
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return {nullptr, blitDirection, {}, AuxTranslationDirection::None, hostPtrAllocation, memObjAllocation, hostPtr, blocking, 0, offset, copySize};
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}
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}
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BlitProperties BlitProperties::constructPropertiesForReadWriteBuffer(BlitterConstants::BlitDirection blitDirection,
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CommandStreamReceiver &commandStreamReceiver,
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const BuiltinOpParams &builtinOpParams,
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bool blocking) {
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if (BlitterConstants::BlitDirection::HostPtrToBuffer == blitDirection) {
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return constructPropertiesForReadWriteBuffer(blitDirection, commandStreamReceiver, builtinOpParams.dstMemObj->getGraphicsAllocation(),
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builtinOpParams.srcPtr, blocking, builtinOpParams.dstOffset.x,
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builtinOpParams.size.x);
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} else {
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return constructPropertiesForReadWriteBuffer(blitDirection, commandStreamReceiver, builtinOpParams.srcMemObj->getGraphicsAllocation(),
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builtinOpParams.dstPtr, blocking, builtinOpParams.srcOffset.x,
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builtinOpParams.size.x);
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}
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}
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BlitProperties BlitProperties::constructPropertiesForCopyBuffer(GraphicsAllocation *dstAllocation, GraphicsAllocation *srcAllocation,
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bool blocking, size_t dstOffset, size_t srcOffset, uint64_t copySize) {
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return {nullptr, BlitterConstants::BlitDirection::BufferToBuffer, {}, AuxTranslationDirection::None, dstAllocation, srcAllocation, nullptr, blocking, dstOffset, srcOffset, copySize};
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}
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BlitProperties BlitProperties::constructPropertiesForAuxTranslation(AuxTranslationDirection auxTranslationDirection,
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GraphicsAllocation *allocation) {
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auto allocationSize = allocation->getUnderlyingBufferSize();
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return {nullptr, BlitterConstants::BlitDirection::BufferToBuffer, {}, auxTranslationDirection, allocation, allocation, nullptr, false, 0, 0, allocationSize};
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}
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BlitterConstants::BlitDirection BlitProperties::obtainBlitDirection(uint32_t commandType) {
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return (CL_COMMAND_WRITE_BUFFER == commandType) ? BlitterConstants::BlitDirection::HostPtrToBuffer
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: BlitterConstants::BlitDirection::BufferToHostPtr;
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}
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CommandStreamReceiver *BlitProperties::obtainBlitCommandStreamReceiver(Context &context, const BuiltinOpParams &builtinOpParams,
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uint32_t commandType) {
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if (CL_COMMAND_WRITE_BUFFER == commandType) {
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return context.getCommandStreamReceiverForBlitOperation(*builtinOpParams.dstMemObj);
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} else {
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return context.getCommandStreamReceiverForBlitOperation(*builtinOpParams.srcMemObj);
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}
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}
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} // namespace NEO
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