78 lines
3.2 KiB
C++
78 lines
3.2 KiB
C++
/*
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* Copyright (c) 2017, 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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#include "runtime/command_stream/command_stream_receiver.h"
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#include "runtime/helpers/debug_helpers.h"
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#include "runtime/program/block_kernel_manager.h"
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#include "runtime/program/kernel_info.h"
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namespace OCLRT {
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void BlockKernelManager::addBlockKernelInfo(KernelInfo *blockKernelInfo) {
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blockKernelInfoArray.push_back(blockKernelInfo);
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blockUsesPrintf |= (blockKernelInfo->patchInfo.pAllocateStatelessPrintfSurface != nullptr);
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}
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const KernelInfo *BlockKernelManager::getBlockKernelInfo(size_t ordinal) {
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DEBUG_BREAK_IF(ordinal >= blockKernelInfoArray.size());
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return blockKernelInfoArray[ordinal];
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}
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BlockKernelManager::~BlockKernelManager() {
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for (auto &i : blockKernelInfoArray)
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delete i;
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}
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void BlockKernelManager::pushPrivateSurface(GraphicsAllocation *allocation, size_t ordinal) {
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if (blockPrivateSurfaceArray.size() < blockKernelInfoArray.size()) {
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blockPrivateSurfaceArray.resize(blockKernelInfoArray.size());
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for (uint32_t i = 0; i < blockPrivateSurfaceArray.size(); i++) {
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blockPrivateSurfaceArray[i] = nullptr;
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}
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}
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DEBUG_BREAK_IF(ordinal >= blockPrivateSurfaceArray.size());
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blockPrivateSurfaceArray[ordinal] = allocation;
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}
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GraphicsAllocation *BlockKernelManager::getPrivateSurface(size_t ordinal) {
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// Ff queried ordinal is out of bound return nullptr,
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// this happens when no private surface was not pushed
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if (ordinal < blockPrivateSurfaceArray.size())
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return blockPrivateSurfaceArray[ordinal];
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return nullptr;
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}
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void BlockKernelManager::makeInternalAllocationsResident(CommandStreamReceiver &commandStreamReceiver) {
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auto blockCount = blockKernelInfoArray.size();
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for (uint32_t surfaceIndex = 0; surfaceIndex < blockCount; surfaceIndex++) {
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auto surface = getPrivateSurface(surfaceIndex);
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if (surface) {
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commandStreamReceiver.makeResident(*surface);
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}
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surface = blockKernelInfoArray[surfaceIndex]->getGraphicsAllocation();
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if (surface) {
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commandStreamReceiver.makeResident(*surface);
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}
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}
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}
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} // namespace OCLRT
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