JCIL/JCIL.Core/ILHelpers.cs

using System.Diagnostics.CodeAnalysis;
using System.Runtime.CompilerServices;

namespace JCIL.Core;

[SuppressMessage("ReSharper", "InconsistentNaming")]
public static class ILHelpers
{
    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
    public static int LCmp(long a, long b)
    {
        if (a > b) return 1;
        if (a < b) return -1;
        return 0;
    }
    
    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
    public static int FCmpL(float a, float b)
    {
        if (float.IsNaN(a) || float.IsNaN(b)) return -1;
        if (a > b) return 1;
        if (a < b) return -1;
        return 0;
    }
    
    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
    public static int FCmpG(float a, float b)
    {
        if (float.IsNaN(a) || float.IsNaN(b)) return 1;
        if (a > b) return 1;
        if (a < b) return -1;
        return 0;
    }
    
    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
    public static bool ICmpGe(int a, int b)
    {
        return a >= b;
    }
    
    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
    public static bool ICmpLe(int a, int b)
    {
        return a <= b;
    }
}