SystemInfo.cpp

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Author : Tobin Ehlis
Date : 2019-11-13 11:36:35
Hash : c1776c61
Message : Vulkan:Add Swiftshader configs Add Swiftshader configs to existing test instantiation macros for all ESX variants. This causes Swiftshader to be used to run end2end tests. Added detection code to know when tests are running on Swiftshader and skipping a number of fails initially. Note that when running ANGLE end2end tests within Chromium build on Win32 bots there were crashes with Swiftshader config for tests that should have been skipped. Due to this, just skipping Swiftshader configs on Win32 for now. Bug: angleproject:4081 Bug: angleproject:4092 Change-Id: I32527a62304c5fad90f645b372edf9411ca2b212 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1914126 Commit-Queue: Tobin Ehlis <tobine@google.com> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

src/gpu_info_util/SystemInfo.cpp

//
// Copyright 2013 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//

// SystemInfo.cpp: implementation of the system-agnostic parts of SystemInfo.h

#include "gpu_info_util/SystemInfo.h"

#include <cstring>
#include <iostream>
#include <sstream>

#include "common/debug.h"
#include "common/string_utils.h"

namespace angle
{
namespace
{
std::string VendorName(VendorID vendor)
{
    switch (vendor)
    {
        case kVendorID_AMD:
            return "AMD";
        case kVendorID_ARM:
            return "ARM";
        case kVendorID_GOOGLE:
            return "Google";
        case kVendorID_Intel:
            return "Intel";
        case kVendorID_ImgTec:
            return "ImgTec";
        case kVendorID_NVIDIA:
            return "NVIDIA";
        case kVendorID_Qualcomm:
            return "Qualcomm";
        case kVendorID_Vivante:
            return "Vivante";
        case kVendorID_VeriSilicon:
            return "VeriSilicon";
        case kVendorID_VMWare:
            return "VMWare";
        case kVendorID_Kazan:
            return "Kazan";
        default:
            return "Unknown (" + std::to_string(vendor) + ")";
    }
}
}  // anonymous namespace
GPUDeviceInfo::GPUDeviceInfo() = default;

GPUDeviceInfo::~GPUDeviceInfo() = default;

GPUDeviceInfo::GPUDeviceInfo(const GPUDeviceInfo &other) = default;

SystemInfo::SystemInfo() = default;

SystemInfo::~SystemInfo() = default;

SystemInfo::SystemInfo(const SystemInfo &other) = default;

bool SystemInfo::hasNVIDIAGPU() const
{
    for (const GPUDeviceInfo &gpu : gpus)
    {
        if (IsNVIDIA(gpu.vendorId))
        {
            return true;
        }
    }
    return false;
}

bool SystemInfo::hasIntelGPU() const
{
    for (const GPUDeviceInfo &gpu : gpus)
    {
        if (IsIntel(gpu.vendorId))
        {
            return true;
        }
    }
    return false;
}

bool SystemInfo::hasAMDGPU() const
{
    for (const GPUDeviceInfo &gpu : gpus)
    {
        if (IsAMD(gpu.vendorId))
        {
            return true;
        }
    }
    return false;
}

bool IsAMD(VendorID vendorId)
{
    return vendorId == kVendorID_AMD;
}

bool IsARM(VendorID vendorId)
{
    return vendorId == kVendorID_ARM;
}

bool IsImgTec(VendorID vendorId)
{
    return vendorId == kVendorID_ImgTec;
}

bool IsKazan(VendorID vendorId)
{
    return vendorId == kVendorID_Kazan;
}

bool IsIntel(VendorID vendorId)
{
    return vendorId == kVendorID_Intel;
}

bool IsNVIDIA(VendorID vendorId)
{
    return vendorId == kVendorID_NVIDIA;
}

bool IsQualcomm(VendorID vendorId)
{
    return vendorId == kVendorID_Qualcomm;
}

bool IsVeriSilicon(VendorID vendorId)
{
    return vendorId == kVendorID_VeriSilicon;
}

bool IsVMWare(VendorID vendorId)
{
    return vendorId == kVendorID_VMWare;
}

bool IsVivante(VendorID vendorId)
{
    return vendorId == kVendorID_Vivante;
}

bool ParseAMDBrahmaDriverVersion(const std::string &content, std::string *version)
{
    const size_t begin = content.find_first_of("0123456789");
    if (begin == std::string::npos)
    {
        return false;
    }

    const size_t end = content.find_first_not_of("0123456789.", begin);
    if (end == std::string::npos)
    {
        *version = content.substr(begin);
    }
    else
    {
        *version = content.substr(begin, end - begin);
    }
    return true;
}

bool ParseAMDCatalystDriverVersion(const std::string &content, std::string *version)
{
    std::istringstream stream(content);

    std::string line;
    while (std::getline(stream, line))
    {
        static const char kReleaseVersion[] = "ReleaseVersion=";
        if (line.compare(0, std::strlen(kReleaseVersion), kReleaseVersion) != 0)
        {
            continue;
        }

        if (ParseAMDBrahmaDriverVersion(line, version))
        {
            return true;
        }
    }
    return false;
}

bool ParseMacMachineModel(const std::string &identifier,
                          std::string *type,
                          int32_t *major,
                          int32_t *minor)
{
    size_t numberLoc = identifier.find_first_of("0123456789");
    if (numberLoc == std::string::npos)
    {
        return false;
    }

    size_t commaLoc = identifier.find(',', numberLoc);
    if (commaLoc == std::string::npos || commaLoc >= identifier.size())
    {
        return false;
    }

    const char *numberPtr = &identifier[numberLoc];
    const char *commaPtr  = &identifier[commaLoc + 1];
    char *endPtr          = nullptr;

    int32_t majorTmp = static_cast<int32_t>(std::strtol(numberPtr, &endPtr, 10));
    if (endPtr == numberPtr)
    {
        return false;
    }

    int32_t minorTmp = static_cast<int32_t>(std::strtol(commaPtr, &endPtr, 10));
    if (endPtr == commaPtr)
    {
        return false;
    }

    *major = majorTmp;
    *minor = minorTmp;
    *type  = identifier.substr(0, numberLoc);

    return true;
}

bool CMDeviceIDToDeviceAndVendorID(const std::string &id, uint32_t *vendorId, uint32_t *deviceId)
{
    unsigned int vendor = 0;
    unsigned int device = 0;

    bool success = id.length() >= 21 && HexStringToUInt(id.substr(8, 4), &vendor) &&
                   HexStringToUInt(id.substr(17, 4), &device);

    *vendorId = vendor;
    *deviceId = device;
    return success;
}

void GetDualGPUInfo(SystemInfo *info)
{
    ASSERT(!info->gpus.empty());

    // On dual-GPU systems we assume the non-Intel GPU is the graphics one.
    int active    = 0;
    bool hasIntel = false;
    for (size_t i = 0; i < info->gpus.size(); ++i)
    {
        if (IsIntel(info->gpus[i].vendorId))
        {
            hasIntel = true;
        }
        if (IsIntel(info->gpus[active].vendorId))
        {
            active = static_cast<int>(i);
        }
    }

    // Assume that a combination of NVIDIA or AMD with Intel means Optimus or AMD Switchable
    info->activeGPUIndex  = active;
    info->isOptimus       = hasIntel && IsNVIDIA(info->gpus[active].vendorId);
    info->isAMDSwitchable = hasIntel && IsAMD(info->gpus[active].vendorId);
}

void PrintSystemInfo(const SystemInfo &info)
{
    std::cout << info.gpus.size() << " GPUs:\n";

    for (size_t i = 0; i < info.gpus.size(); i++)
    {
        const auto &gpu = info.gpus[i];

        std::cout << "  " << i << " - " << VendorName(gpu.vendorId) << " device id: 0x" << std::hex
                  << std::uppercase << gpu.deviceId << std::dec << "\n";
        if (!gpu.driverVendor.empty())
        {
            std::cout << "       Driver Vendor: " << gpu.driverVendor << "\n";
        }
        if (!gpu.driverVersion.empty())
        {
            std::cout << "       Driver Version: " << gpu.driverVersion << "\n";
        }
        if (!gpu.driverDate.empty())
        {
            std::cout << "       Driver Date: " << gpu.driverDate << "\n";
        }
    }

    std::cout << "\n";
    std::cout << "Active GPU: " << info.activeGPUIndex << "\n";

    std::cout << "\n";
    std::cout << "Optimus: " << (info.isOptimus ? "true" : "false") << "\n";
    std::cout << "AMD Switchable: " << (info.isAMDSwitchable ? "true" : "false") << "\n";

    std::cout << "\n";
    if (!info.machineManufacturer.empty())
    {
        std::cout << "Machine Manufacturer: " << info.machineManufacturer << "\n";
    }
    if (!info.machineModelName.empty())
    {
        std::cout << "Machine Model: " << info.machineModelName << "\n";
    }
    if (!info.machineModelVersion.empty())
    {
        std::cout << "Machine Model Version: " << info.machineModelVersion << "\n";
    }
    std::cout << std::endl;
}
}  // namespace angle

kc3-lang/angle/src/gpu_info_util/SystemInfo.cpp

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kc3-lang/angle /src/gpu_info_util/SystemInfo.cpp