138 lines
6.1 KiB
C++
138 lines
6.1 KiB
C++
/*
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* Copyright (C) 2018 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/memory_manager/internal_allocation_storage.h"
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#include "runtime/os_interface/os_context.h"
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#include "unit_tests/fixtures/device_fixture.h"
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#include "unit_tests/mocks/mock_kernel.h"
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#include "test.h"
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using namespace OCLRT;
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typedef Test<DeviceFixture> KernelSubstituteTest;
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TEST_F(KernelSubstituteTest, givenKernelWhenSubstituteKernelHeapWithGreaterSizeThenAllocatesNewKernelAllocation) {
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MockKernelWithInternals kernel(*pDevice);
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auto pHeader = const_cast<SKernelBinaryHeaderCommon *>(kernel.kernelInfo.heapInfo.pKernelHeader);
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const size_t initialHeapSize = 0x40;
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pHeader->KernelHeapSize = initialHeapSize;
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EXPECT_EQ(nullptr, kernel.kernelInfo.kernelAllocation);
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kernel.kernelInfo.createKernelAllocation(pDevice->getMemoryManager());
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auto firstAllocation = kernel.kernelInfo.kernelAllocation;
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EXPECT_NE(nullptr, firstAllocation);
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auto firstAllocationSize = firstAllocation->getUnderlyingBufferSize();
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EXPECT_EQ(initialHeapSize, firstAllocationSize);
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auto firstAllocationId = static_cast<MemoryAllocation *>(firstAllocation)->id;
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const size_t newHeapSize = initialHeapSize + 1;
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char newHeap[newHeapSize];
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kernel.mockKernel->substituteKernelHeap(newHeap, newHeapSize);
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auto secondAllocation = kernel.kernelInfo.kernelAllocation;
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EXPECT_NE(nullptr, secondAllocation);
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auto secondAllocationSize = secondAllocation->getUnderlyingBufferSize();
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EXPECT_NE(initialHeapSize, secondAllocationSize);
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EXPECT_EQ(newHeapSize, secondAllocationSize);
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auto secondAllocationId = static_cast<MemoryAllocation *>(secondAllocation)->id;
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EXPECT_NE(firstAllocationId, secondAllocationId);
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pDevice->getMemoryManager()->checkGpuUsageAndDestroyGraphicsAllocations(secondAllocation);
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}
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TEST_F(KernelSubstituteTest, givenKernelWhenSubstituteKernelHeapWithSameSizeThenDoesNotAllocateNewKernelAllocation) {
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MockKernelWithInternals kernel(*pDevice);
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auto pHeader = const_cast<SKernelBinaryHeaderCommon *>(kernel.kernelInfo.heapInfo.pKernelHeader);
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const size_t initialHeapSize = 0x40;
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pHeader->KernelHeapSize = initialHeapSize;
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EXPECT_EQ(nullptr, kernel.kernelInfo.kernelAllocation);
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kernel.kernelInfo.createKernelAllocation(pDevice->getMemoryManager());
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auto firstAllocation = kernel.kernelInfo.kernelAllocation;
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EXPECT_NE(nullptr, firstAllocation);
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auto firstAllocationSize = firstAllocation->getUnderlyingBufferSize();
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EXPECT_EQ(initialHeapSize, firstAllocationSize);
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auto firstAllocationId = static_cast<MemoryAllocation *>(firstAllocation)->id;
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const size_t newHeapSize = initialHeapSize;
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char newHeap[newHeapSize];
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kernel.mockKernel->substituteKernelHeap(newHeap, newHeapSize);
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auto secondAllocation = kernel.kernelInfo.kernelAllocation;
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EXPECT_NE(nullptr, secondAllocation);
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auto secondAllocationSize = secondAllocation->getUnderlyingBufferSize();
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EXPECT_EQ(initialHeapSize, secondAllocationSize);
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auto secondAllocationId = static_cast<MemoryAllocation *>(secondAllocation)->id;
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EXPECT_EQ(firstAllocationId, secondAllocationId);
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pDevice->getMemoryManager()->checkGpuUsageAndDestroyGraphicsAllocations(secondAllocation);
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}
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TEST_F(KernelSubstituteTest, givenKernelWhenSubstituteKernelHeapWithSmallerSizeThenDoesNotAllocateNewKernelAllocation) {
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MockKernelWithInternals kernel(*pDevice);
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auto pHeader = const_cast<SKernelBinaryHeaderCommon *>(kernel.kernelInfo.heapInfo.pKernelHeader);
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const size_t initialHeapSize = 0x40;
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pHeader->KernelHeapSize = initialHeapSize;
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EXPECT_EQ(nullptr, kernel.kernelInfo.kernelAllocation);
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kernel.kernelInfo.createKernelAllocation(pDevice->getMemoryManager());
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auto firstAllocation = kernel.kernelInfo.kernelAllocation;
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EXPECT_NE(nullptr, firstAllocation);
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auto firstAllocationSize = firstAllocation->getUnderlyingBufferSize();
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EXPECT_EQ(initialHeapSize, firstAllocationSize);
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auto firstAllocationId = static_cast<MemoryAllocation *>(firstAllocation)->id;
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const size_t newHeapSize = initialHeapSize - 1;
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char newHeap[newHeapSize];
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kernel.mockKernel->substituteKernelHeap(newHeap, newHeapSize);
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auto secondAllocation = kernel.kernelInfo.kernelAllocation;
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EXPECT_NE(nullptr, secondAllocation);
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auto secondAllocationSize = secondAllocation->getUnderlyingBufferSize();
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EXPECT_EQ(initialHeapSize, secondAllocationSize);
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auto secondAllocationId = static_cast<MemoryAllocation *>(secondAllocation)->id;
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EXPECT_EQ(firstAllocationId, secondAllocationId);
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pDevice->getMemoryManager()->checkGpuUsageAndDestroyGraphicsAllocations(secondAllocation);
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}
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TEST_F(KernelSubstituteTest, givenKernelWithUsedKernelAllocationWhenSubstituteKernelHeapAndAllocateNewMemoryThenStoreOldAllocationOnTemporaryList) {
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MockKernelWithInternals kernel(*pDevice);
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auto pHeader = const_cast<SKernelBinaryHeaderCommon *>(kernel.kernelInfo.heapInfo.pKernelHeader);
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auto memoryManager = pDevice->getMemoryManager();
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auto &commandStreamReceiver = pDevice->getCommandStreamReceiver();
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const size_t initialHeapSize = 0x40;
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pHeader->KernelHeapSize = initialHeapSize;
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kernel.kernelInfo.createKernelAllocation(memoryManager);
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auto firstAllocation = kernel.kernelInfo.kernelAllocation;
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uint32_t notReadyTaskCount = *commandStreamReceiver.getTagAddress() + 1u;
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firstAllocation->updateTaskCount(notReadyTaskCount, commandStreamReceiver.getOsContext().getContextId());
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const size_t newHeapSize = initialHeapSize + 1;
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char newHeap[newHeapSize];
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EXPECT_TRUE(commandStreamReceiver.getTemporaryAllocations().peekIsEmpty());
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kernel.mockKernel->substituteKernelHeap(newHeap, newHeapSize);
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auto secondAllocation = kernel.kernelInfo.kernelAllocation;
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EXPECT_FALSE(commandStreamReceiver.getTemporaryAllocations().peekIsEmpty());
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EXPECT_EQ(commandStreamReceiver.getTemporaryAllocations().peekHead(), firstAllocation);
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memoryManager->checkGpuUsageAndDestroyGraphicsAllocations(secondAllocation);
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commandStreamReceiver.getInternalAllocationStorage()->cleanAllocationList(notReadyTaskCount, TEMPORARY_ALLOCATION);
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}
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