1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
|
/*
* Copyright (C) 2019-2025 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 : NonCopyableAndNonMovableClass {
public:
~SyncBufferHandler();
SyncBufferHandler(Device &device);
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;
};
static_assert(NEO::NonCopyableAndNonMovable<SyncBufferHandler>);
} // namespace NEO
|