HW-Info

HW-Info.cs

//#define REFLECTION_SCAN
//-----------------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Runtime.InteropServices;

#if REFLECTION_SCAN
using System.Linq;
#endif

namespace HW_Intrin_Info
{
    static class Program
    {
        static void Main()
        {
            Console.WriteLine($"{nameof(Environment.Is64BitOperatingSystem),-25}: {Environment.Is64BitOperatingSystem}");
            Console.WriteLine($"{nameof(Environment.Is64BitProcess),-25}: {Environment.Is64BitProcess}");
            Console.WriteLine($"{nameof(Environment.MachineName),-25}: {Environment.MachineName}");
            Console.WriteLine($"{nameof(Environment.OSVersion),-25}: {Environment.OSVersion}");
            Console.WriteLine($"{nameof(Environment.ProcessorCount),-25}: {Environment.ProcessorCount}");
            Console.WriteLine($"{nameof(RuntimeInformation.FrameworkDescription),-25}: {RuntimeInformation.FrameworkDescription}");
            Console.WriteLine($"{nameof(RuntimeInformation.OSDescription),-25}: {RuntimeInformation.OSDescription}");
            Console.WriteLine($"{nameof(RuntimeInformation.ProcessArchitecture),-25}: {RuntimeInformation.ProcessArchitecture}");
            Console.WriteLine();

            Console.WriteLine("x86");
            Console.WriteLine("===");
            PrintIntrinsicsSupport("System.Runtime.Intrinsics.X86");
            Console.WriteLine();

            Console.WriteLine("arm");
            Console.WriteLine("===");
            PrintIntrinsicsSupport("System.Runtime.Intrinsics.Arm.Arm64");
        }
        //---------------------------------------------------------------------
        private static void PrintIntrinsicsSupport(string ns)
        {
            var types = GetTypes(ns);

            foreach (Type type in types)
            {
                PropertyInfo pi = type.GetProperty("IsSupported", BindingFlags.Static | BindingFlags.Public);
                object value = pi.GetValue(null);
                Print(type.Name, (bool)value);
            }
        }
        //---------------------------------------------------------------------
        private static IEnumerable<Type> GetTypes(string ns)
        {
#if REFLECTION_SCAN
            return typeof(Sse).Assembly.ExportedTypes
                .Where(t => t.IsClass && t.Namespace == ns)
                .OrderBy(t => t.Name);
#else
            if (ns == "System.Runtime.Intrinsics.X86")
            {
                yield return typeof(System.Runtime.Intrinsics.X86.Aes);
                yield return typeof(System.Runtime.Intrinsics.X86.Avx);
                yield return typeof(System.Runtime.Intrinsics.X86.Avx2);
                yield return typeof(System.Runtime.Intrinsics.X86.Bmi1);
                yield return typeof(System.Runtime.Intrinsics.X86.Bmi2);
                yield return typeof(System.Runtime.Intrinsics.X86.Fma);
                yield return typeof(System.Runtime.Intrinsics.X86.Lzcnt);
                yield return typeof(System.Runtime.Intrinsics.X86.Pclmulqdq);
                yield return typeof(System.Runtime.Intrinsics.X86.Popcnt);
                yield return typeof(System.Runtime.Intrinsics.X86.Sse);
                yield return typeof(System.Runtime.Intrinsics.X86.Sse2);
                yield return typeof(System.Runtime.Intrinsics.X86.Sse3);
                yield return typeof(System.Runtime.Intrinsics.X86.Sse41);
                yield return typeof(System.Runtime.Intrinsics.X86.Sse42);
                yield return typeof(System.Runtime.Intrinsics.X86.Ssse3);
            }
            else if (ns == "System.Runtime.Intrinsics.Arm.Arm64")
            {
                yield return typeof(System.Runtime.Intrinsics.Arm.Arm64.Aes);
                yield return typeof(System.Runtime.Intrinsics.Arm.Arm64.Base);
                yield return typeof(System.Runtime.Intrinsics.Arm.Arm64.Sha1);
                yield return typeof(System.Runtime.Intrinsics.Arm.Arm64.Sha256);
                yield return typeof(System.Runtime.Intrinsics.Arm.Arm64.Simd);
            }
#endif
        }
        //---------------------------------------------------------------------
        private static void Print(string title, bool value)
        {
            Console.ForegroundColor = value ? ConsoleColor.Green : ConsoleColor.Red;
            Console.WriteLine($"{title,-10}: {value}");
            Console.ResetColor();
        }
    }
}