chromium/third_party/angle/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 "anglebase/no_destructor.h"
#include "common/debug.h"
#include "common/string_utils.h"
#include "common/system_utils.h"

namespace angle
{
namespace
{
constexpr char kANGLEPreferredDeviceEnv[] = …;
}

std::string VendorName(VendorID vendor)
{ … }

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
{ … }

bool SystemInfo::hasIntelGPU() const
{ … }

bool SystemInfo::hasAMDGPU() const
{ … }

std::optional<size_t> SystemInfo::getPreferredGPUIndex() const
{ … }

bool IsAMD(VendorID vendorId)
{ … }

bool IsARM(VendorID vendorId)
{ … }

bool IsBroadcom(VendorID vendorId)
{ … }

bool IsImgTec(VendorID vendorId)
{ … }

bool IsKazan(VendorID vendorId)
{ … }

bool IsIntel(VendorID vendorId)
{ … }

bool IsNVIDIA(VendorID vendorId)
{ … }

bool IsQualcomm(VendorID vendorId)
{ … }

bool IsGoogle(VendorID vendorId)
{ … }

bool IsVeriSilicon(VendorID vendorId)
{ … }

bool IsVMWare(VendorID vendorId)
{ … }

bool IsVirtIO(VendorID vendorId)
{ … }

bool IsVivante(VendorID vendorId)
{ … }

bool IsAppleGPU(VendorID vendorId)
{ … }

bool IsMicrosoft(VendorID vendorId)
{ … }

bool ParseAMDBrahmaDriverVersion(const std::string &content, std::string *version)
{ … }

bool ParseAMDCatalystDriverVersion(const std::string &content, std::string *version)
{ … }

bool CMDeviceIDToDeviceAndVendorID(const std::string &id, uint32_t *vendorId, uint32_t *deviceId)
{ … }

void GetDualGPUInfo(SystemInfo *info)
{ … }

void PrintSystemInfo(const SystemInfo &info)
{ … }

VersionInfo ParseNvidiaDriverVersion(uint32_t version)
{ … }

VersionInfo ParseMesaDriverVersion(uint32_t version)
{ … }

uint64_t GetSystemDeviceIdFromParts(uint32_t highPart, uint32_t lowPart)
{ … }

uint32_t GetSystemDeviceIdHighPart(uint64_t systemDeviceId)
{ … }

uint32_t GetSystemDeviceIdLowPart(uint64_t systemDeviceId)
{ … }

std::string GetPreferredDeviceString()
{ … }

}  // namespace angle