src/libANGLE/renderer/driver_utils.cpp - platform/external/angle - Git at Google

 //
 // Copyright 2016 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.
 //

 // driver_utils.h : provides more information about current driver.

 #include <algorithm>

 #include "libANGLE/renderer/driver_utils.h"

 #include "common/platform.h"
 #include "common/system_utils.h"

 #if defined(ANGLE_PLATFORM_ANDROID)
 #    include <sys/system_properties.h>
 #endif

 #if defined(ANGLE_PLATFORM_LINUX)
 #    include <sys/utsname.h>
 #endif

 #if defined(ANGLE_PLATFORM_WINDOWS)
 #    include <versionhelpers.h>
 #endif

 namespace rx
 {
 // Intel
 // Referenced from https://cgit.freedesktop.org/vaapi/intel-driver/tree/src/i965_pciids.h
 namespace
 {
 // gen6
 const uint32_t SandyBridge[] = {0x0102, 0x0106, 0x010A, 0x0112, 0x0122, 0x0116, 0x0126};

 // gen7
 const uint32_t IvyBridge[] = {0x0152, 0x0156, 0x015A, 0x0162, 0x0166, 0x016A};

 const uint32_t Haswell[] = {
     0x0402, 0x0406, 0x040A, 0x040B, 0x040E, 0x0C02, 0x0C06, 0x0C0A, 0x0C0B, 0x0C0E,
     0x0A02, 0x0A06, 0x0A0A, 0x0A0B, 0x0A0E, 0x0D02, 0x0D06, 0x0D0A, 0x0D0B, 0x0D0E,  // hsw_gt1
     0x0412, 0x0416, 0x041A, 0x041B, 0x041E, 0x0C12, 0x0C16, 0x0C1A, 0x0C1B, 0x0C1E,
     0x0A12, 0x0A16, 0x0A1A, 0x0A1B, 0x0A1E, 0x0D12, 0x0D16, 0x0D1A, 0x0D1B, 0x0D1E,  // hsw_gt2
     0x0422, 0x0426, 0x042A, 0x042B, 0x042E, 0x0C22, 0x0C26, 0x0C2A, 0x0C2B, 0x0C2E,
     0x0A22, 0x0A26, 0x0A2A, 0x0A2B, 0x0A2E, 0x0D22, 0x0D26, 0x0D2A, 0x0D2B, 0x0D2E  // hsw_gt3
 };

 // gen8
 const uint32_t Broadwell[] = {0x1602, 0x1606, 0x160A, 0x160B, 0x160D, 0x160E,
                               0x1612, 0x1616, 0x161A, 0x161B, 0x161D, 0x161E,
                               0x1622, 0x1626, 0x162A, 0x162B, 0x162D, 0x162E};

 const uint32_t CherryView[] = {0x22B0, 0x22B1, 0x22B2, 0x22B3};

 // gen9
 const uint32_t Skylake[] = {0x1902, 0x1906, 0x190A, 0x190B, 0x190E, 0x1912, 0x1913, 0x1915, 0x1916,
                             0x1917, 0x191A, 0x191B, 0x191D, 0x191E, 0x1921, 0x1923, 0x1926, 0x1927,
                             0x192A, 0x192B, 0x192D, 0x1932, 0x193A, 0x193B, 0x193D};

 const uint32_t Broxton[] = {0x0A84, 0x1A84, 0x1A85, 0x5A84, 0x5A85};

 // gen9p5
 const uint32_t Kabylake[] = {0x5916, 0x5913, 0x5906, 0x5926, 0x5921, 0x5915, 0x590E,
                              0x591E, 0x5912, 0x5917, 0x5902, 0x591B, 0x593B, 0x590B,
                              0x591A, 0x590A, 0x591D, 0x5908, 0x5923, 0x5927};

 }  // anonymous namespace

 IntelDriverVersion::IntelDriverVersion(uint32_t buildNumber) : mBuildNumber(buildNumber) {}

 bool IntelDriverVersion::operator==(const IntelDriverVersion &version)
 {
     return mBuildNumber == version.mBuildNumber;
 }

 bool IntelDriverVersion::operator!=(const IntelDriverVersion &version)
 {
     return !(*this == version);
 }

 bool IntelDriverVersion::operator<(const IntelDriverVersion &version)
 {
     return mBuildNumber < version.mBuildNumber;
 }

 bool IntelDriverVersion::operator>=(const IntelDriverVersion &version)
 {
     return !(*this < version);
 }

 bool IsSandyBridge(uint32_t DeviceId)
 {
     return std::find(std::begin(SandyBridge), std::end(SandyBridge), DeviceId) !=
            std::end(SandyBridge);
 }

 bool IsIvyBridge(uint32_t DeviceId)
 {
     return std::find(std::begin(IvyBridge), std::end(IvyBridge), DeviceId) != std::end(IvyBridge);
 }

 bool IsHaswell(uint32_t DeviceId)
 {
     return std::find(std::begin(Haswell), std::end(Haswell), DeviceId) != std::end(Haswell);
 }

 bool IsBroadwell(uint32_t DeviceId)
 {
     return std::find(std::begin(Broadwell), std::end(Broadwell), DeviceId) != std::end(Broadwell);
 }

 bool IsCherryView(uint32_t DeviceId)
 {
     return std::find(std::begin(CherryView), std::end(CherryView), DeviceId) !=
            std::end(CherryView);
 }

 bool IsSkylake(uint32_t DeviceId)
 {
     return std::find(std::begin(Skylake), std::end(Skylake), DeviceId) != std::end(Skylake);
 }

 bool IsBroxton(uint32_t DeviceId)
 {
     return std::find(std::begin(Broxton), std::end(Broxton), DeviceId) != std::end(Broxton);
 }

 bool IsKabylake(uint32_t DeviceId)
 {
     return std::find(std::begin(Kabylake), std::end(Kabylake), DeviceId) != std::end(Kabylake);
 }

 bool Is9thGenIntel(uint32_t DeviceId)
 {
     return IsSkylake(DeviceId) || IsBroxton(DeviceId) || IsKabylake(DeviceId);
 }

 const char *GetVendorString(uint32_t vendorId)
 {
     switch (vendorId)
     {
         case VENDOR_ID_AMD:
             return "AMD";
         case VENDOR_ID_ARM:
             return "ARM";
         case VENDOR_ID_APPLE:
             return "Apple";
         case VENDOR_ID_BROADCOM:
             return "Broadcom";
         case VENDOR_ID_GOOGLE:
             return "Google";
         case VENDOR_ID_INTEL:
             return "Intel";
         case VENDOR_ID_MESA:
             return "Mesa";
         case VENDOR_ID_MICROSOFT:
             return "Microsoft";
         case VENDOR_ID_NVIDIA:
             return "NVIDIA";
         case VENDOR_ID_POWERVR:
             return "Imagination Technologies";
         case VENDOR_ID_QUALCOMM:
             return "Qualcomm";
         case VENDOR_ID_SAMSUNG:
             return "Samsung Electronics Co., Ltd.";
         case 0xba5eba11:  // Mock vendor ID used for tests.
             return "Test";
         case 0:
             return "NULL";
         default:
             // TODO(jmadill): More vendor IDs.
             UNIMPLEMENTED();
             return "Unknown";
     }
 }

 int GetAndroidSDKVersion()
 {
 #if defined(ANGLE_PLATFORM_ANDROID)
     char apiVersion[PROP_VALUE_MAX];
     int length = __system_property_get("ro.build.version.sdk", apiVersion);
     if (length == 0)
     {
         return 0;
     }
     return atoi(apiVersion);
 #else
     return 0;
 #endif
 }

 OSVersion::OSVersion() {}
 OSVersion::OSVersion(int major, int minor, int patch)
     : majorVersion(major), minorVersion(minor), patchVersion(patch)
 {}

 bool operator==(const OSVersion &a, const OSVersion &b)
 {
     return std::tie(a.majorVersion, a.minorVersion, a.patchVersion) ==
            std::tie(b.majorVersion, b.minorVersion, b.patchVersion);
 }
 bool operator!=(const OSVersion &a, const OSVersion &b)
 {
     return std::tie(a.majorVersion, a.minorVersion, a.patchVersion) !=
            std::tie(b.majorVersion, b.minorVersion, b.patchVersion);
 }
 bool operator<(const OSVersion &a, const OSVersion &b)
 {
     return std::tie(a.majorVersion, a.minorVersion, a.patchVersion) <
            std::tie(b.majorVersion, b.minorVersion, b.patchVersion);
 }
 bool operator>=(const OSVersion &a, const OSVersion &b)
 {
     return std::tie(a.majorVersion, a.minorVersion, a.patchVersion) >=
            std::tie(b.majorVersion, b.minorVersion, b.patchVersion);
 }

 #if !defined(ANGLE_PLATFORM_MACOS)
 OSVersion GetMacOSVersion()
 {
     // Return a default version
     return OSVersion(0, 0, 0);
 }
 #endif

 #if !defined(ANGLE_PLATFORM_IOS)
 OSVersion GetiOSVersion()
 {
     // Return a default version
     return OSVersion(0, 0, 0);
 }
 #endif

 #if defined(ANGLE_PLATFORM_LINUX)
 bool ParseLinuxOSVersion(const char *version, int *major, int *minor, int *patch)
 {
     errno = 0;  // reset global error flag.
     char *next;
     *major = static_cast<int>(strtol(version, &next, 10));
     if (next == nullptr || *next != '.' || errno != 0)
     {
         return false;
     }

     *minor = static_cast<int>(strtol(next + 1, &next, 10));
     if (next == nullptr || *next != '.' || errno != 0)
     {
         return false;
     }

     *patch = static_cast<int>(strtol(next + 1, &next, 10));
     if (errno != 0)
     {
         return false;
     }

     return true;
 }
 #endif

 OSVersion GetLinuxOSVersion()
 {
 #if defined(ANGLE_PLATFORM_LINUX)
     struct utsname uname_info;
     if (uname(&uname_info) != 0)
     {
         return OSVersion(0, 0, 0);
     }

     int majorVersion = 0, minorVersion = 0, patchVersion = 0;
     if (ParseLinuxOSVersion(uname_info.release, &majorVersion, &minorVersion, &patchVersion))
     {
         return OSVersion(majorVersion, minorVersion, patchVersion);
     }
 #endif

     return OSVersion(0, 0, 0);
 }

 // There are multiple environment variables that may or may not be set during Wayland
 // sessions, including WAYLAND_DISPLAY, XDG_SESSION_TYPE, and DESKTOP_SESSION
 bool IsWayland()
 {
     static bool checked   = false;
     static bool isWayland = false;
     if (!checked)
     {
         if (IsLinux())
         {
             if (!angle::GetEnvironmentVar("WAYLAND_DISPLAY").empty())
             {
                 isWayland = true;
             }
             else if (angle::GetEnvironmentVar("XDG_SESSION_TYPE") == "wayland")
             {
                 isWayland = true;
             }
             else if (angle::GetEnvironmentVar("DESKTOP_SESSION").find("wayland") !=
                      std::string::npos)
             {
                 isWayland = true;
             }
         }
         checked = true;
     }
     return isWayland;
 }

 bool IsWin10OrGreater()
 {
 #if defined(ANGLE_ENABLE_WINDOWS_UWP)
     return true;
 #elif defined(ANGLE_PLATFORM_WINDOWS)
     return IsWindows10OrGreater();
 #else
     return false;
 #endif
 }

 }  // namespace rx
	//
	// Copyright 2016 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.
	//

	// driver_utils.h : provides more information about current driver.

	#include <algorithm>

	#include "libANGLE/renderer/driver_utils.h"

	#include "common/platform.h"
	#include "common/system_utils.h"

	#if defined(ANGLE_PLATFORM_ANDROID)
	# include <sys/system_properties.h>
	#endif

	#if defined(ANGLE_PLATFORM_LINUX)
	# include <sys/utsname.h>
	#endif

	#if defined(ANGLE_PLATFORM_WINDOWS)
	# include <versionhelpers.h>
	#endif

	namespace rx
	{
	// Intel
	// Referenced from https://cgit.freedesktop.org/vaapi/intel-driver/tree/src/i965_pciids.h
	namespace
	{
	// gen6
	const uint32_t SandyBridge[] = {0x0102, 0x0106, 0x010A, 0x0112, 0x0122, 0x0116, 0x0126};

	// gen7
	const uint32_t IvyBridge[] = {0x0152, 0x0156, 0x015A, 0x0162, 0x0166, 0x016A};

	const uint32_t Haswell[] = {
	0x0402, 0x0406, 0x040A, 0x040B, 0x040E, 0x0C02, 0x0C06, 0x0C0A, 0x0C0B, 0x0C0E,
	0x0A02, 0x0A06, 0x0A0A, 0x0A0B, 0x0A0E, 0x0D02, 0x0D06, 0x0D0A, 0x0D0B, 0x0D0E, // hsw_gt1
	0x0412, 0x0416, 0x041A, 0x041B, 0x041E, 0x0C12, 0x0C16, 0x0C1A, 0x0C1B, 0x0C1E,
	0x0A12, 0x0A16, 0x0A1A, 0x0A1B, 0x0A1E, 0x0D12, 0x0D16, 0x0D1A, 0x0D1B, 0x0D1E, // hsw_gt2
	0x0422, 0x0426, 0x042A, 0x042B, 0x042E, 0x0C22, 0x0C26, 0x0C2A, 0x0C2B, 0x0C2E,
	0x0A22, 0x0A26, 0x0A2A, 0x0A2B, 0x0A2E, 0x0D22, 0x0D26, 0x0D2A, 0x0D2B, 0x0D2E // hsw_gt3
	};

	// gen8
	const uint32_t Broadwell[] = {0x1602, 0x1606, 0x160A, 0x160B, 0x160D, 0x160E,
	0x1612, 0x1616, 0x161A, 0x161B, 0x161D, 0x161E,
	0x1622, 0x1626, 0x162A, 0x162B, 0x162D, 0x162E};

	const uint32_t CherryView[] = {0x22B0, 0x22B1, 0x22B2, 0x22B3};

	// gen9
	const uint32_t Skylake[] = {0x1902, 0x1906, 0x190A, 0x190B, 0x190E, 0x1912, 0x1913, 0x1915, 0x1916,
	0x1917, 0x191A, 0x191B, 0x191D, 0x191E, 0x1921, 0x1923, 0x1926, 0x1927,
	0x192A, 0x192B, 0x192D, 0x1932, 0x193A, 0x193B, 0x193D};

	const uint32_t Broxton[] = {0x0A84, 0x1A84, 0x1A85, 0x5A84, 0x5A85};

	// gen9p5
	const uint32_t Kabylake[] = {0x5916, 0x5913, 0x5906, 0x5926, 0x5921, 0x5915, 0x590E,
	0x591E, 0x5912, 0x5917, 0x5902, 0x591B, 0x593B, 0x590B,
	0x591A, 0x590A, 0x591D, 0x5908, 0x5923, 0x5927};

	} // anonymous namespace

	IntelDriverVersion::IntelDriverVersion(uint32_t buildNumber) : mBuildNumber(buildNumber) {}

	bool IntelDriverVersion::operator==(const IntelDriverVersion &version)
	{
	return mBuildNumber == version.mBuildNumber;
	}

	bool IntelDriverVersion::operator!=(const IntelDriverVersion &version)
	{
	return !(*this == version);
	}

	bool IntelDriverVersion::operator<(const IntelDriverVersion &version)
	{
	return mBuildNumber < version.mBuildNumber;
	}

	bool IntelDriverVersion::operator>=(const IntelDriverVersion &version)
	{
	return !(*this < version);
	}

	bool IsSandyBridge(uint32_t DeviceId)
	{
	return std::find(std::begin(SandyBridge), std::end(SandyBridge), DeviceId) !=
	std::end(SandyBridge);
	}

	bool IsIvyBridge(uint32_t DeviceId)
	{
	return std::find(std::begin(IvyBridge), std::end(IvyBridge), DeviceId) != std::end(IvyBridge);
	}

	bool IsHaswell(uint32_t DeviceId)
	{
	return std::find(std::begin(Haswell), std::end(Haswell), DeviceId) != std::end(Haswell);
	}

	bool IsBroadwell(uint32_t DeviceId)
	{
	return std::find(std::begin(Broadwell), std::end(Broadwell), DeviceId) != std::end(Broadwell);
	}

	bool IsCherryView(uint32_t DeviceId)
	{
	return std::find(std::begin(CherryView), std::end(CherryView), DeviceId) !=
	std::end(CherryView);
	}

	bool IsSkylake(uint32_t DeviceId)
	{
	return std::find(std::begin(Skylake), std::end(Skylake), DeviceId) != std::end(Skylake);
	}

	bool IsBroxton(uint32_t DeviceId)
	{
	return std::find(std::begin(Broxton), std::end(Broxton), DeviceId) != std::end(Broxton);
	}

	bool IsKabylake(uint32_t DeviceId)
	{
	return std::find(std::begin(Kabylake), std::end(Kabylake), DeviceId) != std::end(Kabylake);
	}

	bool Is9thGenIntel(uint32_t DeviceId)
	{
	return IsSkylake(DeviceId) \|\| IsBroxton(DeviceId) \|\| IsKabylake(DeviceId);
	}

	const char *GetVendorString(uint32_t vendorId)
	{
	switch (vendorId)
	{
	case VENDOR_ID_AMD:
	return "AMD";
	case VENDOR_ID_ARM:
	return "ARM";
	case VENDOR_ID_APPLE:
	return "Apple";
	case VENDOR_ID_BROADCOM:
	return "Broadcom";
	case VENDOR_ID_GOOGLE:
	return "Google";
	case VENDOR_ID_INTEL:
	return "Intel";
	case VENDOR_ID_MESA:
	return "Mesa";
	case VENDOR_ID_MICROSOFT:
	return "Microsoft";
	case VENDOR_ID_NVIDIA:
	return "NVIDIA";
	case VENDOR_ID_POWERVR:
	return "Imagination Technologies";
	case VENDOR_ID_QUALCOMM:
	return "Qualcomm";
	case VENDOR_ID_SAMSUNG:
	return "Samsung Electronics Co., Ltd.";
	case 0xba5eba11: // Mock vendor ID used for tests.
	return "Test";
	case 0:
	return "NULL";
	default:
	// TODO(jmadill): More vendor IDs.
	UNIMPLEMENTED();
	return "Unknown";
	}
	}

	int GetAndroidSDKVersion()
	{
	#if defined(ANGLE_PLATFORM_ANDROID)
	char apiVersion[PROP_VALUE_MAX];
	int length = __system_property_get("ro.build.version.sdk", apiVersion);
	if (length == 0)
	{
	return 0;
	}
	return atoi(apiVersion);
	#else
	return 0;
	#endif
	}

	OSVersion::OSVersion() {}
	OSVersion::OSVersion(int major, int minor, int patch)
	: majorVersion(major), minorVersion(minor), patchVersion(patch)
	{}

	bool operator==(const OSVersion &a, const OSVersion &b)
	{
	return std::tie(a.majorVersion, a.minorVersion, a.patchVersion) ==
	std::tie(b.majorVersion, b.minorVersion, b.patchVersion);
	}
	bool operator!=(const OSVersion &a, const OSVersion &b)
	{
	return std::tie(a.majorVersion, a.minorVersion, a.patchVersion) !=
	std::tie(b.majorVersion, b.minorVersion, b.patchVersion);
	}
	bool operator<(const OSVersion &a, const OSVersion &b)
	{
	return std::tie(a.majorVersion, a.minorVersion, a.patchVersion) <
	std::tie(b.majorVersion, b.minorVersion, b.patchVersion);
	}
	bool operator>=(const OSVersion &a, const OSVersion &b)
	{
	return std::tie(a.majorVersion, a.minorVersion, a.patchVersion) >=
	std::tie(b.majorVersion, b.minorVersion, b.patchVersion);
	}

	#if !defined(ANGLE_PLATFORM_MACOS)
	OSVersion GetMacOSVersion()
	{
	// Return a default version
	return OSVersion(0, 0, 0);
	}
	#endif

	#if !defined(ANGLE_PLATFORM_IOS)
	OSVersion GetiOSVersion()
	{
	// Return a default version
	return OSVersion(0, 0, 0);
	}
	#endif

	#if defined(ANGLE_PLATFORM_LINUX)
	bool ParseLinuxOSVersion(const char version, int major, int minor, int patch)
	{
	errno = 0; // reset global error flag.
	char *next;
	*major = static_cast<int>(strtol(version, &next, 10));
	if (next == nullptr \|\| *next != '.' \|\| errno != 0)
	{
	return false;
	}

	*minor = static_cast<int>(strtol(next + 1, &next, 10));
	if (next == nullptr \|\| *next != '.' \|\| errno != 0)
	{
	return false;
	}

	*patch = static_cast<int>(strtol(next + 1, &next, 10));
	if (errno != 0)
	{
	return false;
	}

	return true;
	}
	#endif

	OSVersion GetLinuxOSVersion()
	{
	#if defined(ANGLE_PLATFORM_LINUX)
	struct utsname uname_info;
	if (uname(&uname_info) != 0)
	{
	return OSVersion(0, 0, 0);
	}

	int majorVersion = 0, minorVersion = 0, patchVersion = 0;
	if (ParseLinuxOSVersion(uname_info.release, &majorVersion, &minorVersion, &patchVersion))
	{
	return OSVersion(majorVersion, minorVersion, patchVersion);
	}
	#endif

	return OSVersion(0, 0, 0);
	}

	// There are multiple environment variables that may or may not be set during Wayland
	// sessions, including WAYLAND_DISPLAY, XDG_SESSION_TYPE, and DESKTOP_SESSION
	bool IsWayland()
	{
	static bool checked = false;
	static bool isWayland = false;
	if (!checked)
	{
	if (IsLinux())
	{
	if (!angle::GetEnvironmentVar("WAYLAND_DISPLAY").empty())
	{
	isWayland = true;
	}
	else if (angle::GetEnvironmentVar("XDG_SESSION_TYPE") == "wayland")
	{
	isWayland = true;
	}
	else if (angle::GetEnvironmentVar("DESKTOP_SESSION").find("wayland") !=
	std::string::npos)
	{
	isWayland = true;
	}
	}
	checked = true;
	}
	return isWayland;
	}

	bool IsWin10OrGreater()
	{
	#if defined(ANGLE_ENABLE_WINDOWS_UWP)
	return true;
	#elif defined(ANGLE_PLATFORM_WINDOWS)
	return IsWindows10OrGreater();
	#else
	return false;
	#endif
	}

	} // namespace rx