194 lines
12 KiB
C++
194 lines
12 KiB
C++
/*
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* Copyright (C) 2020-2021 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/bindless_heaps_helper.h"
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#include "shared/test/common/fixtures/front_window_fixture.h"
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#include "shared/test/common/helpers/debug_manager_state_restore.h"
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#include "shared/test/common/mocks/mock_bindless_heaps_helper.h"
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#include "shared/test/common/mocks/mock_device.h"
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#include "shared/test/common/mocks/mock_graphics_allocation.h"
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#include "shared/test/common/mocks/ult_device_factory.h"
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#include "test.h"
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using namespace NEO;
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TEST(BindlessHeapsHelper, givenBindlessModeFlagEnabledWhenCreatingRootDevicesThenBindlesHeapHelperCreated) {
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DebugManagerStateRestore dbgRestorer;
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DebugManager.flags.UseBindlessMode.set(1);
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std::unique_ptr<UltDeviceFactory> deviceFactory(new UltDeviceFactory(1, 1));
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EXPECT_NE(deviceFactory->rootDevices[0]->getBindlessHeapsHelper(), nullptr);
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}
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TEST(BindlessHeapsHelper, givenBindlessModeFlagDisabledWhenCreatingRootDevicesThenBindlesHeapHelperCreated) {
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DebugManagerStateRestore dbgRestorer;
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DebugManager.flags.UseBindlessMode.set(0);
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std::unique_ptr<UltDeviceFactory> deviceFactory(new UltDeviceFactory(1, 1));
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EXPECT_EQ(deviceFactory->rootDevices[0]->getBindlessHeapsHelper(), nullptr);
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}
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using BindlessHeapsHelperTests = Test<MemManagerFixture>;
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenItsCreatedThenSpecialSshAllocatedAtHeapBegining) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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auto specialSshAllocation = bindlessHeapHelper->specialSsh->getGraphicsAllocation();
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EXPECT_EQ(specialSshAllocation->getGpuAddress(), specialSshAllocation->getGpuBaseAddress());
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocateSsInHeapThenHeapUsedSpaceGrow) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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auto usedBefore = bindlessHeapHelper->globalSsh->getUsed();
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MockGraphicsAllocation alloc;
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size_t size = 0x40;
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bindlessHeapHelper->allocateSSInHeap(size, &alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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auto usedAfter = bindlessHeapHelper->globalSsh->getUsed();
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EXPECT_GT(usedAfter, usedBefore);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocateSsInHeapThenMemoryAtReturnedOffsetIsCorrect) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockGraphicsAllocation alloc;
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size_t size = 0x40;
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auto ssInHeapInfo = bindlessHeapHelper->allocateSSInHeap(size, &alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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auto allocInHeapPtr = bindlessHeapHelper->globalSsh->getGraphicsAllocation()->getUnderlyingBuffer();
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EXPECT_EQ(ssInHeapInfo.ssPtr, allocInHeapPtr);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocateSsInHeapTwiceForTheSameAllocationThenTheSameOffsetReturned) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockGraphicsAllocation alloc;
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size_t size = 0x40;
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auto ssInHeapInfo1 = bindlessHeapHelper->allocateSSInHeap(size, &alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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auto ssInHeapInfo2 = bindlessHeapHelper->allocateSSInHeap(size, &alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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EXPECT_EQ(ssInHeapInfo1.surfaceStateOffset, ssInHeapInfo2.surfaceStateOffset);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocateSsInHeapTwiceForDifferentAllocationThenDifferentOffsetsReturned) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockGraphicsAllocation alloc1;
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MockGraphicsAllocation alloc2;
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size_t size = 0x40;
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auto ss = std::make_unique<uint8_t[]>(size);
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memset(ss.get(), 35, size);
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auto ssInHeapInfo1 = bindlessHeapHelper->allocateSSInHeap(size, &alloc1, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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auto ssInHeapInfo2 = bindlessHeapHelper->allocateSSInHeap(size, &alloc2, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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EXPECT_NE(ssInHeapInfo1.surfaceStateOffset, ssInHeapInfo2.surfaceStateOffset);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocatingMoreSsThenNewHeapAllocationCreated) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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size_t ssSize = 0x40;
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auto ssCount = bindlessHeapHelper->globalSsh->getAvailableSpace() / ssSize;
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auto graphicsAllocations = std::make_unique<MockGraphicsAllocation[]>(ssCount);
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auto ssAllocationBefore = bindlessHeapHelper->globalSsh->getGraphicsAllocation();
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for (uint32_t i = 0; i < ssCount; i++) {
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bindlessHeapHelper->allocateSSInHeap(ssSize, &graphicsAllocations[i], BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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}
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MockGraphicsAllocation alloc;
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bindlessHeapHelper->allocateSSInHeap(ssSize, &alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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auto ssAllocationAfter = bindlessHeapHelper->globalSsh->getGraphicsAllocation();
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EXPECT_NE(ssAllocationBefore, ssAllocationAfter);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenCreatedThenAllocationsHaveTheSameBaseAddress) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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for (auto allocation : bindlessHeapHelper->ssHeapsAllocations) {
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EXPECT_EQ(allocation->getGpuBaseAddress(), bindlessHeapHelper->getGlobalHeapsBase());
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}
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenGetDefaultBorderColorOffsetCalledThenCorrectOffsetReturned) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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auto expectedOffset = bindlessHeapHelper->borderColorStates->getGpuAddress() - bindlessHeapHelper->borderColorStates->getGpuBaseAddress();
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EXPECT_EQ(bindlessHeapHelper->getDefaultBorderColorOffset(), expectedOffset);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenGetAlphaBorderColorOffsetCalledThenCorrectOffsetReturned) {
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auto borderColorSize = 0x40;
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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auto expectedOffset = bindlessHeapHelper->borderColorStates->getGpuAddress() - bindlessHeapHelper->borderColorStates->getGpuBaseAddress() + borderColorSize;
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EXPECT_EQ(bindlessHeapHelper->getAlphaBorderColorOffset(), expectedOffset);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocateSsInSpecialHeapThenOffsetLessThanFrontWindowSize) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockGraphicsAllocation alloc;
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size_t size = 0x40;
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auto ssInHeapInfo = bindlessHeapHelper->allocateSSInHeap(size, &alloc, BindlessHeapsHelper::BindlesHeapType::SPECIAL_SSH);
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auto frontWindowSize = GfxPartition::externalFrontWindowPoolSize;
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EXPECT_LT(ssInHeapInfo.surfaceStateOffset, frontWindowSize);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocateSsInGlobalHeapThenOffsetLessThanFrontWindowSize) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockGraphicsAllocation alloc;
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size_t size = 0x40;
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auto ssInHeapInfo = bindlessHeapHelper->allocateSSInHeap(size, &alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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auto frontWindowSize = GfxPartition::externalFrontWindowPoolSize;
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EXPECT_LT(ssInHeapInfo.surfaceStateOffset, frontWindowSize);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocateSsInScratchHeapThenOffsetLessThanFrontWindowSize) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockGraphicsAllocation alloc;
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size_t size = 0x40;
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auto ssInHeapInfo = bindlessHeapHelper->allocateSSInHeap(size, &alloc, BindlessHeapsHelper::BindlesHeapType::SCRATCH_SSH);
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auto frontWindowSize = GfxPartition::externalFrontWindowPoolSize;
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EXPECT_LT(ssInHeapInfo.surfaceStateOffset, frontWindowSize);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenAllocateSsInGlobalDshThenOffsetGreaterOrEqualFrontWindowSize) {
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockGraphicsAllocation alloc;
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size_t size = 0x40;
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auto ssInHeapInfo = bindlessHeapHelper->allocateSSInHeap(size, &alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_DSH);
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auto frontWindowSize = GfxPartition::externalFrontWindowPoolSize;
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EXPECT_GE(ssInHeapInfo.surfaceStateOffset, frontWindowSize);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperWhenFreeGraphicsMemoryIsCalledThenSSinHeapInfoShouldBePlacedInReuseVector) {
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DebugManagerStateRestore dbgRestorer;
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DebugManager.flags.UseBindlessMode.set(1);
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockBindlesHeapsHelper *bindlessHeapHelperPtr = bindlessHeapHelper.get();
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pDevice->getExecutionEnvironment()->rootDeviceEnvironments[pDevice->getRootDeviceIndex()]->bindlessHeapsHelper.reset(bindlessHeapHelper.release());
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MockGraphicsAllocation *alloc = new MockGraphicsAllocation;
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size_t size = 0x40;
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auto ssinHeapInfo = bindlessHeapHelperPtr->allocateSSInHeap(size, alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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memManager->freeGraphicsMemory(alloc);
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EXPECT_EQ(bindlessHeapHelperPtr->surfaceStateInHeapVectorReuse.size(), 1u);
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auto ssInHeapInfoFromReuseVector = bindlessHeapHelperPtr->surfaceStateInHeapVectorReuse.front().get();
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EXPECT_EQ(ssInHeapInfoFromReuseVector->surfaceStateOffset, ssinHeapInfo.surfaceStateOffset);
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EXPECT_EQ(ssInHeapInfoFromReuseVector->ssPtr, ssinHeapInfo.ssPtr);
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}
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TEST_F(BindlessHeapsHelperTests, givenBindlessHeapHelperPreviousAllocationThenItShouldBeReused) {
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DebugManagerStateRestore dbgRestorer;
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DebugManager.flags.UseBindlessMode.set(1);
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auto bindlessHeapHelper = std::make_unique<MockBindlesHeapsHelper>(pDevice->getMemoryManager(), pDevice->getNumAvailableDevices() > 1, pDevice->getRootDeviceIndex());
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MockBindlesHeapsHelper *bindlessHeapHelperPtr = bindlessHeapHelper.get();
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pDevice->getExecutionEnvironment()->rootDeviceEnvironments[pDevice->getRootDeviceIndex()]->bindlessHeapsHelper.reset(bindlessHeapHelper.release());
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MockGraphicsAllocation *alloc = new MockGraphicsAllocation;
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size_t size = 0x40;
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auto ssInHeapInfo = bindlessHeapHelperPtr->allocateSSInHeap(size, alloc, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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memManager->freeGraphicsMemory(alloc);
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EXPECT_EQ(bindlessHeapHelperPtr->surfaceStateInHeapVectorReuse.size(), 1u);
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MockGraphicsAllocation *alloc2 = new MockGraphicsAllocation;
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auto reusedSSinHeapInfo = bindlessHeapHelperPtr->allocateSSInHeap(size, alloc2, BindlessHeapsHelper::BindlesHeapType::GLOBAL_SSH);
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EXPECT_EQ(bindlessHeapHelperPtr->surfaceStateInHeapVectorReuse.size(), 0u);
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EXPECT_EQ(ssInHeapInfo.surfaceStateOffset, reusedSSinHeapInfo.surfaceStateOffset);
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EXPECT_EQ(ssInHeapInfo.ssPtr, reusedSSinHeapInfo.ssPtr);
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memManager->freeGraphicsMemory(alloc2);
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} |