compute-runtime/unit_tests/mocks/linux/mock_drm_memory_manager.h

117 lines
4.8 KiB
C++

/*
* Copyright (C) 2018-2019 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "runtime/os_interface/linux/drm_memory_manager.h"
#include "unit_tests/mocks/mock_allocation_properties.h"
#include "unit_tests/mocks/mock_host_ptr_manager.h"
#include "unit_tests/mocks/mock_memory_manager.h"
#include <atomic>
namespace NEO {
static off_t lseekReturn = 4096u;
static std::atomic<int> lseekCalledCount(0);
static std::atomic<int> mmapMockCallCount(0);
static std::atomic<int> munmapMockCallCount(0);
inline off_t lseekMock(int fd, off_t offset, int whence) noexcept {
lseekCalledCount++;
return lseekReturn;
}
inline void *mmapMock(void *addr, size_t length, int prot, int flags,
int fd, long offset) noexcept {
mmapMockCallCount++;
return reinterpret_cast<void *>(0x1000);
}
inline int munmapMock(void *addr, size_t length) noexcept {
munmapMockCallCount++;
return 0;
}
inline int closeMock(int) {
return 0;
}
class TestedDrmMemoryManager : public MemoryManagerCreate<DrmMemoryManager> {
public:
using DrmMemoryManager::allocateGraphicsMemory;
using DrmMemoryManager::allocateGraphicsMemory64kb;
using DrmMemoryManager::allocateGraphicsMemoryForImage;
using DrmMemoryManager::allocateGraphicsMemoryForNonSvmHostPtr;
using DrmMemoryManager::allocateGraphicsMemoryWithAlignment;
using DrmMemoryManager::allocateGraphicsMemoryWithHostPtr;
using DrmMemoryManager::AllocationData;
using DrmMemoryManager::allocator32Bit;
using DrmMemoryManager::allocUserptr;
using DrmMemoryManager::createGraphicsAllocation;
using DrmMemoryManager::internal32bitAllocator;
using DrmMemoryManager::limitedGpuAddressRangeAllocator;
using DrmMemoryManager::pinThreshold;
using DrmMemoryManager::setDomainCpu;
using DrmMemoryManager::sharingBufferObjects;
using MemoryManager::allocateGraphicsMemoryInDevicePool;
TestedDrmMemoryManager(ExecutionEnvironment &executionEnvironment) : MemoryManagerCreate(gemCloseWorkerMode::gemCloseWorkerInactive,
false,
false,
executionEnvironment) {
this->lseekFunction = &lseekMock;
this->mmapFunction = &mmapMock;
this->munmapFunction = &munmapMock;
this->closeFunction = &closeMock;
lseekReturn = 4096;
lseekCalledCount = 0;
mmapMockCallCount = 0;
munmapMockCallCount = 0;
hostPtrManager.reset(new MockHostPtrManager);
};
TestedDrmMemoryManager(bool enableLocalMemory,
bool allowForcePin,
bool validateHostPtrMemory,
ExecutionEnvironment &executionEnvironment) : MemoryManagerCreate(false, enableLocalMemory,
gemCloseWorkerMode::gemCloseWorkerInactive,
allowForcePin,
validateHostPtrMemory,
executionEnvironment) {
this->lseekFunction = &lseekMock;
this->mmapFunction = &mmapMock;
this->munmapFunction = &munmapMock;
this->closeFunction = &closeMock;
lseekReturn = 4096;
lseekCalledCount = 0;
mmapMockCallCount = 0;
munmapMockCallCount = 0;
}
void unreference(BufferObject *bo) {
DrmMemoryManager::unreference(bo);
}
void injectPinBB(BufferObject *newPinBB) {
BufferObject *currentPinBB = pinBB;
pinBB = nullptr;
DrmMemoryManager::unreference(currentPinBB);
pinBB = newPinBB;
}
DrmGemCloseWorker *getgemCloseWorker() { return this->gemCloseWorker.get(); }
void forceLimitedRangeAllocator(uint64_t range) { initInternalRangeAllocator(range); }
Allocator32bit *getDrmInternal32BitAllocator() const { return internal32bitAllocator.get(); }
AllocatorLimitedRange *getDrmLimitedRangeAllocator() const { return limitedGpuAddressRangeAllocator.get(); }
DrmAllocation *allocate32BitGraphicsMemory(size_t size, const void *ptr, GraphicsAllocation::AllocationType allocationType) {
bool allocateMemory = ptr == nullptr;
AllocationData allocationData;
MockAllocationProperties properties(allocateMemory, size, allocationType);
getAllocationData(allocationData, properties, ptr, createStorageInfoFromProperties(properties));
return allocate32BitGraphicsMemoryImpl(allocationData);
}
};
} // namespace NEO