File: internal_allocation_storage.h

package info (click to toggle)
intel-compute-runtime 22.43.24595.41-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 57,740 kB
  • sloc: cpp: 631,142; lisp: 3,515; sh: 470; makefile: 76; python: 21
file content (36 lines) | stat: -rw-r--r-- 1,720 bytes parent folder | download
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
/*
 * Copyright (C) 2018-2022 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#pragma once
#include "shared/source/helpers/common_types.h"
#include "shared/source/memory_manager/allocations_list.h"

#include <array>

namespace NEO {

class InternalAllocationStorage {
  public:
    MOCKABLE_VIRTUAL ~InternalAllocationStorage() = default;
    InternalAllocationStorage(CommandStreamReceiver &commandStreamReceiver);
    MOCKABLE_VIRTUAL void cleanAllocationList(uint32_t waitTaskCount, uint32_t allocationUsage);
    void storeAllocation(std::unique_ptr<GraphicsAllocation> &&gfxAllocation, uint32_t allocationUsage);
    void storeAllocationWithTaskCount(std::unique_ptr<GraphicsAllocation> &&gfxAllocation, uint32_t allocationUsage, uint32_t taskCount);
    std::unique_ptr<GraphicsAllocation> obtainReusableAllocation(size_t requiredSize, AllocationType allocationType);
    std::unique_ptr<GraphicsAllocation> obtainTemporaryAllocationWithPtr(size_t requiredSize, const void *requiredPtr, AllocationType allocationType);
    AllocationsList &getTemporaryAllocations() { return allocationLists[TEMPORARY_ALLOCATION]; }
    AllocationsList &getAllocationsForReuse() { return allocationLists[REUSABLE_ALLOCATION]; }
    AllocationsList &getDeferredAllocations() { return allocationLists[DEFERRED_DEALLOCATION]; }
    DeviceBitfield getDeviceBitfield() const;

  protected:
    void freeAllocationsList(uint32_t waitTaskCount, AllocationsList &allocationsList);
    CommandStreamReceiver &commandStreamReceiver;

    std::array<AllocationsList, 3> allocationLists = {AllocationsList(TEMPORARY_ALLOCATION), AllocationsList(REUSABLE_ALLOCATION), AllocationsList(DEFERRED_DEALLOCATION)};
};
} // namespace NEO