129 lines
4.8 KiB
C++
129 lines
4.8 KiB
C++
/*
|
|
* Copyright (C) 2017-2018 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#include "runtime/helpers/dirty_state_helpers.h"
|
|
#include "runtime/helpers/ptr_math.h"
|
|
#include "runtime/indirect_heap/indirect_heap.h"
|
|
#include "runtime/memory_manager/graphics_allocation.h"
|
|
#include "gtest/gtest.h"
|
|
#include <memory>
|
|
|
|
namespace DirtyStateHelpers {
|
|
using namespace OCLRT;
|
|
size_t getSizeInPages(size_t sizeInBytes) {
|
|
return (sizeInBytes + MemoryConstants::pageSize) / MemoryConstants::pageSize;
|
|
}
|
|
|
|
void *buffer = reinterpret_cast<void *>(123);
|
|
constexpr size_t bufferSize = 456;
|
|
|
|
struct HeapDirtyStateTests : ::testing::Test {
|
|
struct MockHeapDirtyState : public HeapDirtyState {
|
|
using HeapDirtyState::gpuBaseAddress;
|
|
using HeapDirtyState::sizeInPages;
|
|
};
|
|
|
|
void SetUp() override {
|
|
stream.reset(new IndirectHeap(&heapAllocation));
|
|
ASSERT_EQ(heapAllocation.getUnderlyingBuffer(), stream->getCpuBase());
|
|
ASSERT_EQ(heapAllocation.getUnderlyingBufferSize(), stream->getMaxAvailableSpace());
|
|
}
|
|
|
|
GraphicsAllocation heapAllocation = {buffer, bufferSize};
|
|
|
|
std::unique_ptr<IndirectHeap> stream;
|
|
MockHeapDirtyState mockHeapDirtyState;
|
|
};
|
|
|
|
TEST_F(HeapDirtyStateTests, initialValues) {
|
|
EXPECT_EQ(0u, mockHeapDirtyState.sizeInPages);
|
|
EXPECT_EQ(0llu, mockHeapDirtyState.gpuBaseAddress);
|
|
}
|
|
|
|
TEST_F(HeapDirtyStateTests, givenInitializedObjectWhenUpdatedMultipleTimesThenSetValuesAndReturnDirtyOnce) {
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
|
|
EXPECT_EQ(getSizeInPages(bufferSize), mockHeapDirtyState.sizeInPages);
|
|
EXPECT_EQ(castToUint64(buffer), mockHeapDirtyState.gpuBaseAddress);
|
|
|
|
EXPECT_FALSE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
|
|
EXPECT_EQ(getSizeInPages(bufferSize), mockHeapDirtyState.sizeInPages);
|
|
EXPECT_EQ(castToUint64(buffer), mockHeapDirtyState.gpuBaseAddress);
|
|
}
|
|
|
|
TEST_F(HeapDirtyStateTests, givenNonDirtyObjectWhenAddressChangedThenReturnDirty) {
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
|
|
auto newBuffer = ptrOffset(buffer, MemoryConstants::pageSize + 1);
|
|
auto graphicsAllocation = stream->getGraphicsAllocation();
|
|
graphicsAllocation->setCpuPtrAndGpuAddress(newBuffer, castToUint64(newBuffer));
|
|
|
|
stream->replaceBuffer(newBuffer, bufferSize);
|
|
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
|
|
EXPECT_EQ(1u, mockHeapDirtyState.sizeInPages);
|
|
EXPECT_EQ(castToUint64(newBuffer), mockHeapDirtyState.gpuBaseAddress);
|
|
}
|
|
|
|
TEST_F(HeapDirtyStateTests, givenIndirectHeapWithoutGraphicsAllocationWhenUpdateAndCheckIsCalledThenSizeIsSetToZero) {
|
|
IndirectHeap nullHeap(nullptr);
|
|
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
EXPECT_NE(0llu, mockHeapDirtyState.sizeInPages);
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(&nullHeap));
|
|
EXPECT_EQ(0llu, mockHeapDirtyState.sizeInPages);
|
|
}
|
|
|
|
TEST_F(HeapDirtyStateTests, givenNonDirtyObjectWhenSizeChangedThenReturnDirty) {
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
|
|
auto newBufferSize = bufferSize + MemoryConstants::pageSize;
|
|
stream->replaceBuffer(stream->getCpuBase(), newBufferSize);
|
|
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
|
|
EXPECT_EQ(getSizeInPages(newBufferSize), mockHeapDirtyState.sizeInPages);
|
|
EXPECT_EQ(castToUint64(buffer), mockHeapDirtyState.gpuBaseAddress);
|
|
}
|
|
|
|
TEST_F(HeapDirtyStateTests, givenNonDirtyObjectWhenSizeAndBufferChangedThenReturnDirty) {
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
|
|
auto newBuffer = ptrOffset(buffer, 1);
|
|
auto newBufferSize = bufferSize + MemoryConstants::pageSize;
|
|
auto graphicsAllocation = stream->getGraphicsAllocation();
|
|
graphicsAllocation->setSize(newBufferSize);
|
|
graphicsAllocation->setCpuPtrAndGpuAddress(newBuffer, castToUint64(newBuffer));
|
|
stream->replaceBuffer(stream->getCpuBase(), newBufferSize);
|
|
|
|
EXPECT_TRUE(mockHeapDirtyState.updateAndCheck(stream.get()));
|
|
|
|
EXPECT_EQ(getSizeInPages(newBufferSize), mockHeapDirtyState.sizeInPages);
|
|
EXPECT_EQ(castToUint64(newBuffer), mockHeapDirtyState.gpuBaseAddress);
|
|
}
|
|
|
|
TEST(DirtyStateHelpers, givenDirtyStateHelperWhenTwoDifferentIndirectHeapsAreCheckedButWithTheSame4GBbaseThenStateIsNotDirty) {
|
|
GraphicsAllocation firstHeapAllocation(reinterpret_cast<void *>(0x1234), 4192);
|
|
GraphicsAllocation secondHeapAllocation(reinterpret_cast<void *>(0x9345), 1234);
|
|
uint64_t commonBase = 0x8123456;
|
|
firstHeapAllocation.gpuBaseAddress = commonBase;
|
|
secondHeapAllocation.gpuBaseAddress = commonBase;
|
|
|
|
IndirectHeap firstHeap(&firstHeapAllocation, true);
|
|
IndirectHeap secondHeap(&secondHeapAllocation, true);
|
|
|
|
HeapDirtyState heapChecker;
|
|
auto dirty = heapChecker.updateAndCheck(&firstHeap);
|
|
EXPECT_TRUE(dirty);
|
|
dirty = heapChecker.updateAndCheck(&secondHeap);
|
|
EXPECT_FALSE(dirty);
|
|
}
|
|
|
|
} // namespace DirtyStateHelpers
|