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a779e44b52
Related-To: NEO-4724 Change-Id: I85c2effea8a99bebaf9e3db33129641f37dcabe5 Signed-off-by: Maciej Plewka <maciej.plewka@intel.com>
38 lines
1.4 KiB
C++
38 lines
1.4 KiB
C++
/*
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* Copyright (C) 2020 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 "shared/source/helpers/heap_assigner.h"
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#include "shared/source/helpers/heap_assigner_config.h"
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#include "shared/source/helpers/hw_info.h"
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#include "shared/source/memory_manager/memory_manager.h"
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namespace NEO {
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HeapAssigner::HeapAssigner() {
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apiAllowExternalHeapForSshAndDsh = HeapAssignerConfig::getConfiguration();
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}
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bool HeapAssigner::useInternal32BitHeap(GraphicsAllocation::AllocationType allocType) {
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return allocType == GraphicsAllocation::AllocationType::KERNEL_ISA ||
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allocType == GraphicsAllocation::AllocationType::INTERNAL_HEAP;
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}
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bool HeapAssigner::use32BitHeap(GraphicsAllocation::AllocationType allocType) {
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return useExternal32BitHeap(allocType) || useInternal32BitHeap(allocType);
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}
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HeapIndex HeapAssigner::get32BitHeapIndex(GraphicsAllocation::AllocationType allocType, bool useLocalMem, const HardwareInfo &hwInfo) {
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if (useInternal32BitHeap(allocType)) {
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return MemoryManager::selectInternalHeap(useLocalMem);
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}
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return MemoryManager::selectExternalHeap(useLocalMem);
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}
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bool HeapAssigner::useExternal32BitHeap(GraphicsAllocation::AllocationType allocType) {
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if (apiAllowExternalHeapForSshAndDsh) {
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return allocType == GraphicsAllocation::AllocationType::LINEAR_STREAM;
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}
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return false;
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}
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} // namespace NEO
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