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/*
* Copyright (C) 2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/gmm_helper/gmm_helper.h"
#include "shared/test/unit_test/fixtures/device_fixture.h"
#include "shared/test/unit_test/helpers/debug_manager_state_restore.h"
#include "opencl/test/unit_test/mocks/mock_memory_manager.h"
#include "test.h"
namespace NEO {
class MemManagerFixture : public DeviceFixture {
public:
struct FrontWindowMemManagerMock : public MockMemoryManager {
FrontWindowMemManagerMock(NEO::ExecutionEnvironment &executionEnvironment) : MockMemoryManager(executionEnvironment) {}
void forceLimitedRangeAllocator(uint32_t rootDeviceIndex, uint64_t range) { getGfxPartition(rootDeviceIndex)->init(range, 0, 0, gfxPartitions.size(), true); }
};
void SetUp() {
DebugManagerStateRestore dbgRestorer;
DebugManager.flags.UseExternalAllocatorForSshAndDsh.set(true);
DeviceFixture::SetUp();
memManager = std::unique_ptr<FrontWindowMemManagerMock>(new FrontWindowMemManagerMock(*pDevice->getExecutionEnvironment()));
}
void TearDown() {
DeviceFixture::TearDown();
}
std::unique_ptr<FrontWindowMemManagerMock> memManager;
};
using FrontWindowAllocatorTests = Test<MemManagerFixture>;
TEST_F(FrontWindowAllocatorTests, givenAllocateInFrontWindowPoolFlagWhenAllocate32BitGraphicsMemoryThenAllocateAtHeapBegining) {
AllocationData allocData = {};
allocData.flags.use32BitFrontWindow = true;
allocData.size = MemoryConstants::kiloByte;
auto allocation(memManager->allocate32BitGraphicsMemoryImpl(allocData, false));
EXPECT_EQ(allocation->getGpuBaseAddress(), allocation->getGpuAddress());
memManager->freeGraphicsMemory(allocation);
}
TEST_F(FrontWindowAllocatorTests, givenAllocateInFrontWindowPoolFlagWhenAllocate32BitGraphicsMemoryThenAlocationInFrontWindowPoolRange) {
AllocationData allocData = {};
allocData.flags.use32BitFrontWindow = true;
allocData.size = MemoryConstants::kiloByte;
auto allocation(memManager->allocate32BitGraphicsMemoryImpl(allocData, false));
auto heap = memManager->heapAssigner.get32BitHeapIndex(allocData.type, false, *defaultHwInfo, true);
EXPECT_EQ(GmmHelper::canonize(memManager->getGfxPartition(0)->getHeapMinimalAddress(heap)), allocation->getGpuAddress());
EXPECT_LT(ptrOffset(allocation->getGpuAddress(), allocation->getUnderlyingBufferSize()), GmmHelper::canonize(memManager->getGfxPartition(0)->getHeapLimit(heap)));
memManager->freeGraphicsMemory(allocation);
}
TEST_F(FrontWindowAllocatorTests, givenInitializedHeapsWhenUseExternalAllocatorForSshAndDshEnabledThenExternalHeapHaveFrontWindowPool) {
EXPECT_NE(memManager->getGfxPartition(0)->getHeapLimit(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW), 0u);
}
TEST_F(FrontWindowAllocatorTests, givenInitializedHeapsWhenUseExternalAllocatorForSshAndDshEnabledThenFrontWindowPoolIsAtBeginingOfExternalHeap) {
EXPECT_EQ(memManager->getGfxPartition(0)->getHeapBase(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW), memManager->getGfxPartition(0)->getHeapBase(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW));
EXPECT_EQ(memManager->getGfxPartition(0)->getHeapMinimalAddress(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW), memManager->getGfxPartition(0)->getHeapBase(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW));
}
TEST_F(FrontWindowAllocatorTests, givenInitializedHeapsWhenUseExternalAllocatorForSshAndDshEnabledThenMinimalAdressIsNotAtBeginingOfExternalHeap) {
EXPECT_GT(memManager->getGfxPartition(0)->getHeapMinimalAddress(HeapIndex::HEAP_EXTERNAL), memManager->getGfxPartition(0)->getHeapBase(HeapIndex::HEAP_EXTERNAL));
}
TEST_F(FrontWindowAllocatorTests, givenInitializedHeapsWhenUseExternalAllocatorForSshAndDshEnabledThenMinimalAdressIsAtBeginingOfExternalFrontWindowHeap) {
EXPECT_EQ(memManager->getGfxPartition(0)->getHeapMinimalAddress(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW), memManager->getGfxPartition(0)->getHeapBase(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW));
}
TEST_F(FrontWindowAllocatorTests, givenInitializedHeapsWhenUseExternalAllocatorForSshAndDshEnabledThenMinimalAdressIsAtBeginingOfExternalDeviceFrontWindowHeap) {
EXPECT_EQ(memManager->getGfxPartition(0)->getHeapMinimalAddress(HeapIndex::HEAP_EXTERNAL_DEVICE_FRONT_WINDOW), memManager->getGfxPartition(0)->getHeapBase(HeapIndex::HEAP_EXTERNAL_DEVICE_FRONT_WINDOW));
}
TEST_F(FrontWindowAllocatorTests, givenInitializedHeapsWhenUseExternalAllocatorForSshAndDshDisabledThenMinimalAdressEqualBeginingOfExternalHeap) {
DebugManagerStateRestore dbgRestorer;
DebugManager.flags.UseExternalAllocatorForSshAndDsh.set(false);
memManager.reset(new FrontWindowMemManagerMock(*pDevice->getExecutionEnvironment()));
EXPECT_EQ(memManager->getGfxPartition(0)->getHeapMinimalAddress(HeapIndex::HEAP_EXTERNAL), memManager->getGfxPartition(0)->getHeapBase(HeapIndex::HEAP_EXTERNAL) + GfxPartition::heapGranularity);
}
TEST_F(FrontWindowAllocatorTests, givenInitializedHeapsWhenUseExternalAllocatorForSshAndDshDisabledThenExternalHeapDoesntHaveFrontWindowPool) {
DebugManagerStateRestore dbgRestorer;
DebugManager.flags.UseExternalAllocatorForSshAndDsh.set(false);
memManager.reset(new FrontWindowMemManagerMock(*pDevice->getExecutionEnvironment()));
EXPECT_EQ(memManager->getGfxPartition(0)->getHeapLimit(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW), 0u);
}
TEST_F(FrontWindowAllocatorTests, givenLinearStreamAllocWhenSelectingHeapWithFrontWindowThenCorrectIndexReturned) {
GraphicsAllocation allocation{0, GraphicsAllocation::AllocationType::LINEAR_STREAM, nullptr, 0, 0, 0, MemoryPool::MemoryNull};
EXPECT_EQ(HeapIndex::HEAP_EXTERNAL_FRONT_WINDOW, memManager->selectHeap(&allocation, true, true, true));
}
} // namespace NEO
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