File: kernel_imp.h

package info (click to toggle)
intel-compute-runtime 20.44.18297-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 34,780 kB
  • sloc: cpp: 379,729; lisp: 4,931; python: 299; sh: 196; makefile: 8
file content (155 lines) | stat: -rw-r--r-- 6,065 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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
/*
 * Copyright (C) 2019-2020 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#pragma once

#include "shared/source/kernel/dispatch_kernel_encoder_interface.h"
#include "shared/source/unified_memory/unified_memory.h"

#include "level_zero/core/source/kernel/kernel.h"

#include <memory>

namespace L0 {

struct GraphicsAllocation;

struct KernelImp : Kernel {
    KernelImp(Module *module);

    ~KernelImp() override;

    ze_result_t destroy() override {
        delete this;
        return ZE_RESULT_SUCCESS;
    }

    ze_result_t setIndirectAccess(ze_kernel_indirect_access_flags_t flags) override;
    ze_result_t getIndirectAccess(ze_kernel_indirect_access_flags_t *flags) override;
    ze_result_t getSourceAttributes(uint32_t *pSize, char **pString) override;

    ze_result_t getProperties(ze_kernel_properties_t *pKernelProperties) override;

    ze_result_t setIntermediateCacheConfig(ze_cache_config_flags_t cacheConfig) override {
        return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
    }

    ze_result_t setArgumentValue(uint32_t argIndex, size_t argSize, const void *pArgValue) override;

    void setGroupCount(uint32_t groupCountX, uint32_t groupCountY, uint32_t groupCountZ) override;

    ze_result_t setGroupSize(uint32_t groupSizeX, uint32_t groupSizeY,
                             uint32_t groupSizeZ) override;

    ze_result_t suggestGroupSize(uint32_t globalSizeX, uint32_t globalSizeY, uint32_t globalSizeZ,
                                 uint32_t *groupSizeX, uint32_t *groupSizeY,
                                 uint32_t *groupSizeZ) override;

    ze_result_t getKernelName(size_t *pSize, char *pName) override;

    ze_result_t suggestMaxCooperativeGroupCount(uint32_t *totalGroupCount) override;

    const uint8_t *getCrossThreadData() const override { return crossThreadData.get(); }
    uint32_t getCrossThreadDataSize() const override { return crossThreadDataSize; }

    const std::vector<NEO::GraphicsAllocation *> &getResidencyContainer() const override {
        return residencyContainer;
    }

    ze_result_t setArgImmediate(uint32_t argIndex, size_t argSize, const void *argVal);

    ze_result_t setArgBuffer(uint32_t argIndex, size_t argSize, const void *argVal);

    ze_result_t setArgRedescribedImage(uint32_t argIndex, ze_image_handle_t argVal) override;

    ze_result_t setArgBufferWithAlloc(uint32_t argIndex, uintptr_t argVal, NEO::GraphicsAllocation *allocation) override;

    ze_result_t setArgImage(uint32_t argIndex, size_t argSize, const void *argVal);

    ze_result_t setArgSampler(uint32_t argIndex, size_t argSize, const void *argVal);

    virtual void setBufferSurfaceState(uint32_t argIndex, void *address, NEO::GraphicsAllocation *alloc) = 0;

    ze_result_t initialize(const ze_kernel_desc_t *desc);

    const uint8_t *getPerThreadData() const override { return perThreadDataForWholeThreadGroup; }
    uint32_t getPerThreadDataSizeForWholeThreadGroup() const override { return perThreadDataSizeForWholeThreadGroup; }

    uint32_t getPerThreadDataSize() const override { return perThreadDataSize; }
    uint32_t getNumThreadsPerThreadGroup() const override { return numThreadsPerThreadGroup; }
    uint32_t getThreadExecutionMask() const override { return threadExecutionMask; }

    NEO::GraphicsAllocation *getPrintfBufferAllocation() override { return this->printfBuffer; }
    void printPrintfOutput() override;

    const uint8_t *getSurfaceStateHeapData() const override { return surfaceStateHeapData.get(); }
    uint32_t getSurfaceStateHeapDataSize() const override { return surfaceStateHeapDataSize; }

    const uint8_t *getDynamicStateHeapData() const override { return dynamicStateHeapData.get(); }

    const KernelImmutableData *getImmutableData() const override { return kernelImmData; }

    UnifiedMemoryControls getUnifiedMemoryControls() const override { return unifiedMemoryControls; }
    bool hasIndirectAllocationsAllowed() const override;

    const NEO::KernelDescriptor &getKernelDescriptor() const override {
        return kernelImmData->getDescriptor();
    }
    const uint32_t *getGroupSize() const override {
        return groupSize;
    }
    uint32_t getSlmTotalSize() const override;
    NEO::GraphicsAllocation *getIsaAllocation() const override;

    uint32_t getRequiredWorkgroupOrder() const override { return requiredWorkgroupOrder; }
    bool requiresGenerationOfLocalIdsByRuntime() const override { return kernelRequiresGenerationOfLocalIdsByRuntime; }

  protected:
    KernelImp() = default;

    void patchWorkgroupSizeInCrossThreadData(uint32_t x, uint32_t y, uint32_t z);

    void createPrintfBuffer();
    void setDebugSurface();
    virtual void evaluateIfRequiresGenerationOfLocalIdsByRuntime(const NEO::KernelDescriptor &kernelDescriptor) = 0;

    const KernelImmutableData *kernelImmData = nullptr;
    Module *module = nullptr;

    typedef ze_result_t (KernelImp::*KernelArgHandler)(uint32_t argIndex, size_t argSize, const void *argVal);
    std::vector<KernelImp::KernelArgHandler> kernelArgHandlers;
    std::vector<NEO::GraphicsAllocation *> residencyContainer;

    NEO::GraphicsAllocation *printfBuffer = nullptr;

    uint32_t groupSize[3] = {0u, 0u, 0u};
    uint32_t numThreadsPerThreadGroup = 1u;
    uint32_t threadExecutionMask = 0u;

    std::unique_ptr<uint8_t[]> crossThreadData = 0;
    uint32_t crossThreadDataSize = 0;

    std::unique_ptr<uint8_t[]> surfaceStateHeapData = nullptr;
    uint32_t surfaceStateHeapDataSize = 0;

    std::unique_ptr<uint8_t[]> dynamicStateHeapData = nullptr;
    uint32_t dynamicStateHeapDataSize = 0;

    uint8_t *perThreadDataForWholeThreadGroup = nullptr;
    uint32_t perThreadDataSizeForWholeThreadGroupAllocated = 0;
    uint32_t perThreadDataSizeForWholeThreadGroup = 0u;
    uint32_t perThreadDataSize = 0u;

    UnifiedMemoryControls unifiedMemoryControls;
    std::vector<uint32_t> slmArgSizes;
    uint32_t slmArgsTotalSize = 0U;
    uint32_t requiredWorkgroupOrder = 0u;

    bool kernelRequiresGenerationOfLocalIdsByRuntime = true;
};

} // namespace L0