File: ocloc_igc_facade.cpp

package info (click to toggle)
intel-compute-runtime-legacy 24.35.30872.40-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 73,292 kB
  • sloc: cpp: 826,355; lisp: 3,686; sh: 677; makefile: 148; python: 21
file content (192 lines) | stat: -rw-r--r-- 7,065 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
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
/*
 * Copyright (C) 2022-2024 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#include "shared/offline_compiler/source/ocloc_igc_facade.h"

#include "shared/offline_compiler/source/ocloc_api.h"
#include "shared/offline_compiler/source/ocloc_arg_helper.h"
#include "shared/source/compiler_interface/igc_platform_helper.h"
#include "shared/source/compiler_interface/os_compiler_cache_helper.h"
#include "shared/source/helpers/compiler_product_helper.h"
#include "shared/source/helpers/debug_helpers.h"
#include "shared/source/helpers/hw_info.h"
#include "shared/source/helpers/string.h"
#include "shared/source/os_interface/os_inc_base.h"
#include "shared/source/os_interface/os_library.h"

#include "ocl_igc_interface/platform_helper.h"

#include <vector>

namespace NEO {

CIF::CIFMain *createMainNoSanitize(CIF::CreateCIFMainFunc_t createFunc);

OclocIgcFacade::OclocIgcFacade(OclocArgHelper *argHelper)
    : argHelper{argHelper} {
}

OclocIgcFacade::~OclocIgcFacade() = default;

int OclocIgcFacade::initialize(const HardwareInfo &hwInfo) {
    if (initialized) {
        return OCLOC_SUCCESS;
    }

    igcLib = loadIgcLibrary();
    if (!igcLib) {
        argHelper->printf("Error! Loading of IGC library has failed! Filename: %s\n", Os::igcDllName);
        return OCLOC_OUT_OF_HOST_MEMORY;
    }

    std::string igcPath = igcLib->getFullPath();
    igcLibSize = NEO::getFileSize(igcPath);
    igcLibMTime = NEO::getFileModificationTime(igcPath);

    const auto igcCreateMainFunction = loadCreateIgcMainFunction();
    if (!igcCreateMainFunction) {
        argHelper->printf("Error! Cannot load required functions from IGC library.\n");
        return OCLOC_OUT_OF_HOST_MEMORY;
    }

    igcMain = createIgcMain(igcCreateMainFunction);
    if (!igcMain) {
        argHelper->printf("Error! Cannot create IGC main component!\n");
        return OCLOC_OUT_OF_HOST_MEMORY;
    }

    const std::vector<CIF::InterfaceId_t> interfacesToIgnore = {IGC::OclGenBinaryBase::GetInterfaceId()};
    if (!isIgcInterfaceCompatible(interfacesToIgnore)) {
        const auto incompatibleInterface{getIncompatibleInterface(interfacesToIgnore)};
        argHelper->printf("Error! Incompatible interface in IGC: %s\n", incompatibleInterface.c_str());

        DEBUG_BREAK_IF(true);
        return OCLOC_OUT_OF_HOST_MEMORY;
    }

    if (!isPatchtokenInterfaceSupported()) {
        argHelper->printf("Error! Patchtoken interface is missing.\n");
        return OCLOC_OUT_OF_HOST_MEMORY;
    }

    {
        // revision is sha-1 hash
        igcRevision.resize(41);
        igcRevision[0] = '\0';
        auto igcDeviceCtx3 = createIgcDeviceContext3();
        if (igcDeviceCtx3) {
            const char *revision = igcDeviceCtx3->GetIGCRevision();
            strncpy_s(igcRevision.data(), 41, revision, 40);
        }
    }

    igcDeviceCtx = createIgcDeviceContext();
    if (!igcDeviceCtx) {
        argHelper->printf("Error! Cannot create IGC device context!\n");
        return OCLOC_OUT_OF_HOST_MEMORY;
    }

    igcDeviceCtx->SetProfilingTimerResolution(static_cast<float>(hwInfo.capabilityTable.defaultProfilingTimerResolution));

    const auto igcPlatform = getIgcPlatformHandle();
    const auto igcGtSystemInfo = getGTSystemInfoHandle();
    const auto igcFtrWa = getIgcFeaturesAndWorkaroundsHandle();

    if (!igcPlatform || !igcGtSystemInfo || !igcFtrWa) {
        argHelper->printf("Error! IGC device context has not been properly created!\n");
        return OCLOC_OUT_OF_HOST_MEMORY;
    }
    auto compilerProductHelper = NEO::CompilerProductHelper::create(hwInfo.platform.eProductFamily);

    populateIgcPlatform(*igcPlatform, hwInfo);
    IGC::GtSysInfoHelper::PopulateInterfaceWith(*igcGtSystemInfo.get(), hwInfo.gtSystemInfo);

    populateWithFeatures(igcFtrWa.get(), hwInfo, compilerProductHelper.get());

    initialized = true;
    return OCLOC_SUCCESS;
}

std::unique_ptr<OsLibrary> OclocIgcFacade::loadIgcLibrary() const {
    return std::unique_ptr<OsLibrary>{OsLibrary::loadFunc(Os::igcDllName)};
}

CIF::CreateCIFMainFunc_t OclocIgcFacade::loadCreateIgcMainFunction() const {
    return reinterpret_cast<CIF::CreateCIFMainFunc_t>(igcLib->getProcAddress(CIF::CreateCIFMainFuncName));
}

CIF::RAII::UPtr_t<CIF::CIFMain> OclocIgcFacade::createIgcMain(CIF::CreateCIFMainFunc_t createMainFunction) const {
    return CIF::RAII::UPtr(createMainNoSanitize(createMainFunction));
}

bool OclocIgcFacade::isIgcInterfaceCompatible(const std::vector<CIF::InterfaceId_t> &interfacesToIgnore) const {
    return igcMain->IsCompatible<IGC::IgcOclDeviceCtx>(&interfacesToIgnore);
}

std::string OclocIgcFacade::getIncompatibleInterface(const std::vector<CIF::InterfaceId_t> &interfacesToIgnore) const {
    return CIF::InterfaceIdCoder::Dec(igcMain->FindIncompatible<IGC::IgcOclDeviceCtx>(&interfacesToIgnore));
}

bool OclocIgcFacade::isPatchtokenInterfaceSupported() const {
    CIF::Version_t verMin = 0, verMax = 0;
    return igcMain->FindSupportedVersions<IGC::IgcOclDeviceCtx>(IGC::OclGenBinaryBase::GetInterfaceId(), verMin, verMax);
}

CIF::RAII::UPtr_t<IGC::IgcOclDeviceCtxTagOCL> OclocIgcFacade::createIgcDeviceContext() const {
    return igcMain->CreateInterface<IGC::IgcOclDeviceCtxTagOCL>();
}

CIF::RAII::UPtr_t<IGC::IgcOclDeviceCtx<3>> OclocIgcFacade::createIgcDeviceContext3() const {
    return igcMain->CreateInterface<IGC::IgcOclDeviceCtx<3>>();
}

CIF::RAII::UPtr_t<IGC::PlatformTagOCL> OclocIgcFacade::getIgcPlatformHandle() const {
    return igcDeviceCtx->GetPlatformHandle();
}

CIF::RAII::UPtr_t<IGC::GTSystemInfoTagOCL> OclocIgcFacade::getGTSystemInfoHandle() const {
    return igcDeviceCtx->GetGTSystemInfoHandle();
}

CIF::RAII::UPtr_t<IGC::IgcFeaturesAndWorkaroundsTagOCL> OclocIgcFacade::getIgcFeaturesAndWorkaroundsHandle() const {
    return igcDeviceCtx->GetIgcFeaturesAndWorkaroundsHandle();
}

void OclocIgcFacade::populateWithFeatures(IGC::IgcFeaturesAndWorkaroundsTagOCL *handle, const HardwareInfo &hwInfo, const CompilerProductHelper *compilerProductHelper) const {
    if (compilerProductHelper) {
        handle->SetFtrGpGpuMidThreadLevelPreempt(compilerProductHelper->isMidThreadPreemptionSupported(hwInfo));
    }

    handle->SetFtrWddm2Svm(hwInfo.featureTable.flags.ftrWddm2Svm);
    handle->SetFtrPooledEuEnabled(hwInfo.featureTable.flags.ftrPooledEuEnabled);
}

const char *OclocIgcFacade::getIgcRevision() {
    return igcRevision.data();
}

size_t OclocIgcFacade::getIgcLibSize() {
    return igcLibSize;
}

time_t OclocIgcFacade::getIgcLibMTime() {
    return igcLibMTime;
}

CIF::RAII::UPtr_t<CIF::Builtins::BufferLatest> OclocIgcFacade::createConstBuffer(const void *data, size_t size) {
    return CIF::Builtins::CreateConstBuffer(igcMain.get(), data, size);
}

CIF::RAII::UPtr_t<IGC::IgcOclTranslationCtxTagOCL> OclocIgcFacade::createTranslationContext(IGC::CodeType::CodeType_t inType, IGC::CodeType::CodeType_t outType) {
    return igcDeviceCtx->CreateTranslationCtx(inType, outType);
}

bool OclocIgcFacade::isInitialized() const {
    return initialized;
}

} // namespace NEO