96 lines
3.6 KiB
C++
96 lines
3.6 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 "runtime/gen_common/aub_mapper.h"
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#include "runtime/command_stream/command_stream_receiver_hw.h"
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#include "runtime/command_stream/tbx_command_stream_receiver.h"
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#include "runtime/memory_manager/address_mapper.h"
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#include "runtime/memory_manager/os_agnostic_memory_manager.h"
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#include "runtime/memory_manager/page_table.h"
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namespace OCLRT {
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class TbxMemoryManager : public OsAgnosticMemoryManager {
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public:
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uint64_t getSystemSharedMemory() override {
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return 1 * GB;
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}
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};
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template <typename GfxFamily>
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class TbxCommandStreamReceiverHw : public CommandStreamReceiverHw<GfxFamily> {
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using CommandStreamReceiverHw<GfxFamily>::memoryManager;
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typedef CommandStreamReceiverHw<GfxFamily> BaseClass;
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typedef typename OCLRT::AUBFamilyMapper<GfxFamily>::AUB AUB;
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typedef typename AUB::MiContextDescriptorReg MiContextDescriptorReg;
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public:
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FlushStamp flush(BatchBuffer &batchBuffer, EngineType engineType, ResidencyContainer *allocationsForResidency) override;
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void makeCoherent(void *address, size_t length) override;
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void processResidency(ResidencyContainer *allocationsForResidency) override;
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bool writeMemory(GraphicsAllocation &gfxAllocation);
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// Family specific version
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void submitLRCA(EngineType engineType, const MiContextDescriptorReg &contextDescriptor);
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void pollForCompletion(EngineType engineType);
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void initGlobalMMIO();
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void initEngineMMIO(EngineType engineType);
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static CommandStreamReceiver *create(const HardwareInfo &hwInfoIn, bool withAubDump);
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TbxCommandStreamReceiverHw(const HardwareInfo &hwInfoIn, void *ptr);
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~TbxCommandStreamReceiverHw() override;
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void initializeEngine(EngineType engineType);
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static const AubMemDump::LrcaHelper &getCsTraits(EngineType engineType);
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struct EngineInfo {
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void *pLRCA;
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uint32_t ggttLRCA;
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void *pGlobalHWStatusPage;
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uint32_t ggttHWSP;
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void *pRCS;
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uint32_t ggttRCS;
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size_t sizeRCS;
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uint32_t tailRCS;
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} engineInfoTable[EngineType::NUM_ENGINES];
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MemoryManager *createMemoryManager(bool enable64kbPages) override {
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memoryManager = new TbxMemoryManager;
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return memoryManager;
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}
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TbxMemoryManager *getMemoryManager() {
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return (TbxMemoryManager *)CommandStreamReceiver::getMemoryManager();
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}
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TbxCommandStreamReceiver::TbxStream stream;
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TypeSelector<PML4, PDPE, sizeof(void *) == 8>::type ppgtt;
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PDPE ggtt;
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// remap CPU VA -> GGTT VA
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AddressMapper gttRemap;
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};
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} // namespace OCLRT
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