compute-runtime/shared/source/program/sync_buffer_handler.h

46 lines
994 B
C++

/*
* Copyright (C) 2019-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/helpers/constants.h"
#include "shared/source/helpers/non_copyable_or_moveable.h"
#include <mutex>
namespace NEO {
class CommandStreamReceiver;
class Device;
class GraphicsAllocation;
class MemoryManager;
class SyncBufferHandler : NonCopyableOrMovableClass {
public:
~SyncBufferHandler();
SyncBufferHandler(Device &device);
template <typename KernelT>
void prepareForEnqueue(size_t workGroupsCount, KernelT &kernel);
void makeResident(CommandStreamReceiver &csr);
std::pair<GraphicsAllocation *, size_t> obtainAllocationAndOffset(size_t requiredSize);
protected:
void allocateNewBuffer();
Device &device;
MemoryManager &memoryManager;
GraphicsAllocation *graphicsAllocation;
const size_t bufferSize = 64 * MemoryConstants::kiloByte;
size_t usedBufferSize = 0;
std::mutex mutex;
};
} // namespace NEO