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39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
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/*
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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/os_interface/windows/wddm_residency_handler.h"
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#include "runtime/os_interface/windows/wddm/wddm.h"
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#include "runtime/os_interface/windows/wddm_allocation.h"
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#include "runtime/os_interface/windows/wddm_residency_allocations_container.h"
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#include "engine_limits.h"
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namespace NEO {
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WddmResidencyHandler::WddmResidencyHandler(Wddm *wddm) : wddm(wddm) {
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residentAllocations = std::make_unique<WddmResidentAllocationsContainer>(wddm);
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}
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bool WddmResidencyHandler::makeResident(GraphicsAllocation &gfxAllocation) {
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WddmAllocation &wddmAllocation = reinterpret_cast<WddmAllocation &>(gfxAllocation);
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return residentAllocations->makeResidentResources(wddmAllocation.getHandles().data(), wddmAllocation.getNumHandles());
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}
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bool WddmResidencyHandler::evict(GraphicsAllocation &gfxAllocation) {
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WddmAllocation &wddmAllocation = reinterpret_cast<WddmAllocation &>(gfxAllocation);
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auto result = residentAllocations->evictResources(wddmAllocation.getHandles().data(), wddmAllocation.getNumHandles());
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return result == EvictionStatus::SUCCESS;
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}
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bool WddmResidencyHandler::isResident(GraphicsAllocation &gfxAllocation) {
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WddmAllocation &wddmAllocation = reinterpret_cast<WddmAllocation &>(gfxAllocation);
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return residentAllocations->isAllocationResident(wddmAllocation.getDefaultHandle());
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}
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} // namespace NEO
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