Move solution and projects to src

1 files changed, 0 insertions, 118 deletions

diff --git a/ARMeilleure/Instructions/InstEmitHashHelper.cs b/ARMeilleure/Instructions/InstEmitHashHelper.cs
deleted file mode 100644
index 55a03a4f..00000000
--- a/ARMeilleure/Instructions/InstEmitHashHelper.cs
+++ /dev/null
@@ -1,118 +0,0 @@
-// https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf
-
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.Translation;
-using System;
-using System.Diagnostics;
-using static ARMeilleure.Instructions.InstEmitSimdHelper;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static class InstEmitHashHelper
-    {
-        public const uint Crc32RevPoly = 0xedb88320;
-        public const uint Crc32cRevPoly = 0x82f63b78;
-
-        public static Operand EmitCrc32(ArmEmitterContext context, Operand crc, Operand value, int size, bool castagnoli)
-        {
-            Debug.Assert(crc.Type.IsInteger() && value.Type.IsInteger());
-            Debug.Assert(size >= 0 && size < 4);
-            Debug.Assert((size < 3) || (value.Type == OperandType.I64));
-
-            if (castagnoli && Optimizations.UseSse42)
-            {
-                // The CRC32 instruction does not have an immediate variant, so ensure both inputs are in registers.
-                value = (value.Kind == OperandKind.Constant) ? context.Copy(value) : value;
-                crc = (crc.Kind == OperandKind.Constant) ? context.Copy(crc) : crc;
-
-                Intrinsic op = size switch
-                {
-                    0 => Intrinsic.X86Crc32_8,
-                    1 => Intrinsic.X86Crc32_16,
-                    _ => Intrinsic.X86Crc32,
-                };
-
-                return (size == 3) ? context.ConvertI64ToI32(context.AddIntrinsicLong(op, crc, value)) : context.AddIntrinsicInt(op, crc, value);
-            }
-            else if (Optimizations.UsePclmulqdq)
-            {
-                return size switch
-                {
-                    3 => EmitCrc32Optimized64(context, crc, value, castagnoli),
-                    _ => EmitCrc32Optimized(context, crc, value, castagnoli, size),
-                };
-            }
-            else
-            {
-                string name = (size, castagnoli) switch 
-                {
-                    (0, false) => nameof(SoftFallback.Crc32b),
-                    (1, false) => nameof(SoftFallback.Crc32h),
-                    (2, false) => nameof(SoftFallback.Crc32w),
-                    (3, false) => nameof(SoftFallback.Crc32x),
-                    (0, true) => nameof(SoftFallback.Crc32cb),
-                    (1, true) => nameof(SoftFallback.Crc32ch),
-                    (2, true) => nameof(SoftFallback.Crc32cw),
-                    (3, true) => nameof(SoftFallback.Crc32cx),
-                    _ => throw new ArgumentOutOfRangeException(nameof(size))
-                };
-
-                return context.Call(typeof(SoftFallback).GetMethod(name), crc, value);
-            }
-        }
-
-        private static Operand EmitCrc32Optimized(ArmEmitterContext context, Operand crc, Operand data, bool castagnoli, int size)
-        {
-            long mu = castagnoli ? 0x0DEA713F1 : 0x1F7011641; // mu' = floor(x^64/P(x))'
-            long polynomial = castagnoli ? 0x105EC76F0 : 0x1DB710641; // P'(x) << 1
-
-            crc = context.VectorInsert(context.VectorZero(), crc, 0);
-
-            switch (size)
-            {
-                case 0: data = context.VectorInsert8(context.VectorZero(), data, 0); break;
-                case 1: data = context.VectorInsert16(context.VectorZero(), data, 0); break;
-                case 2: data = context.VectorInsert(context.VectorZero(), data, 0); break;
-            }
-
-            int bitsize = 8 << size;
-
-            Operand tmp = context.AddIntrinsic(Intrinsic.X86Pxor, crc, data);
-            tmp = context.AddIntrinsic(Intrinsic.X86Psllq, tmp, Const(64 - bitsize));
-            tmp = context.AddIntrinsic(Intrinsic.X86Pclmulqdq, tmp, X86GetScalar(context, mu), Const(0));
-            tmp = context.AddIntrinsic(Intrinsic.X86Pclmulqdq, tmp, X86GetScalar(context, polynomial), Const(0));
-
-            if (bitsize < 32)
-            {
-                crc = context.AddIntrinsic(Intrinsic.X86Pslldq, crc, Const((64 - bitsize) / 8));
-                tmp = context.AddIntrinsic(Intrinsic.X86Pxor, tmp, crc);
-            }
-
-            return context.VectorExtract(OperandType.I32, tmp, 2);
-        }
-
-        private static Operand EmitCrc32Optimized64(ArmEmitterContext context, Operand crc, Operand data, bool castagnoli)
-        {
-            long mu = castagnoli ? 0x0DEA713F1 : 0x1F7011641; // mu' = floor(x^64/P(x))'
-            long polynomial = castagnoli ? 0x105EC76F0 : 0x1DB710641; // P'(x) << 1
-
-            crc = context.VectorInsert(context.VectorZero(), crc, 0);
-            data = context.VectorInsert(context.VectorZero(), data, 0);
-
-            Operand tmp = context.AddIntrinsic(Intrinsic.X86Pxor, crc, data);
-            Operand res = context.AddIntrinsic(Intrinsic.X86Pslldq, tmp, Const(4));
-
-            tmp = context.AddIntrinsic(Intrinsic.X86Pclmulqdq, res, X86GetScalar(context, mu), Const(0));
-            tmp = context.AddIntrinsic(Intrinsic.X86Pclmulqdq, tmp, X86GetScalar(context, polynomial), Const(0));
-
-            tmp = context.AddIntrinsic(Intrinsic.X86Pxor, tmp, res);
-            tmp = context.AddIntrinsic(Intrinsic.X86Psllq, tmp, Const(32));
-
-            tmp = context.AddIntrinsic(Intrinsic.X86Pclmulqdq, tmp, X86GetScalar(context, mu), Const(1));
-            tmp = context.AddIntrinsic(Intrinsic.X86Pclmulqdq, tmp, X86GetScalar(context, polynomial), Const(0));
-
-            return context.VectorExtract(OperandType.I32, tmp, 2);
-        }
-    }
-}