("HorizontalBinOpTest.template", new Dictionary<string, string> { ["Isa"] = "Ssse3", ["LoadIsa"] = "Sse2", ["Method"] = "HorizontalSubtractSaturate", ["RetVectorType"] = "Vector128", ["RetBaseType"] = "Int16", ["Op1VectorType"] = "Vector128", ["Op1BaseType"] = "Int16", ["Op2VectorType"] = "Vector128", ["Op2BaseType"] = "Int16", ["LargestVectorSize"] = "16", ["NextValueOp1"] = "(short)(random.Next(short.MinValue, short.MaxValue))", ["NextValueOp2"] = "(short)(random.Next(short.MinValue, short.MaxValue))", ["ValidateFirstResult"] = "result[i1] != Math.Clamp((left[i3] - left[i3 + 1]), short.MinValue, short.MaxValue)", ["ValidateRemainingResults"] = "result[i2] != Math.Clamp((right[i3] - right[i3 + 1]), short.MinValue, short.MaxValue)"}),
("SimpleBinOpTest.template", new Dictionary<string, string> { ["Isa"] = "Ssse3", ["LoadIsa"] = "Sse2", ["Method"] = "MultiplyAddAdjacent", ["RetVectorType"] = "Vector128", ["RetBaseType"] = "Int16", ["Op1VectorType"] = "Vector128", ["Op1BaseType"] = "Byte", ["Op2VectorType"] = "Vector128", ["Op2BaseType"] = "SByte", ["LargestVectorSize"] = "16", ["NextValueOp1"] = "(byte)(random.Next(0, byte.MaxValue))", ["NextValueOp2"] = "(sbyte)(random.Next(sbyte.MinValue, sbyte.MaxValue))", ["ValidateFirstResult"] = "result[0] != Math.Clamp(((right[1] * left[1]) + (right[0] * left[0])), short.MinValue, short.MaxValue)", ["ValidateRemainingResults"] = "result[i] != Math.Clamp(((right[(i * 2) + 1] * left[(i * 2) + 1]) + (right[i * 2] * left[i * 2])), short.MinValue, short.MaxValue)"}),
("SimpleBinOpTest.template", new Dictionary<string, string> { ["Isa"] = "Ssse3", ["LoadIsa"] = "Sse2", ["Method"] = "MultiplyHighRoundScale", ["RetVectorType"] = "Vector128", ["RetBaseType"] = "Int16", ["Op1VectorType"] = "Vector128", ["Op1BaseType"] = "Int16", ["Op2VectorType"] = "Vector128", ["Op2BaseType"] = "Int16", ["LargestVectorSize"] = "16", ["NextValueOp1"] = "(short)(random.Next(short.MinValue, short.MaxValue))", ["NextValueOp2"] = "(short)(random.Next(short.MinValue, short.MaxValue))", ["ValidateFirstResult"] = "result[0] != (short)((((left[0] * right[0]) >> 14) + 1) >> 1)", ["ValidateRemainingResults"] = "result[i] != (short)((((left[i] * right[i]) >> 14) + 1) >> 1)"}),
+ ("SimpleBinOpTest.template", new Dictionary<string, string> { ["Isa"] = "Ssse3", ["LoadIsa"] = "Sse2", ["Method"] = "Shuffle", ["RetVectorType"] = "Vector128", ["RetBaseType"] = "Byte", ["Op1VectorType"] = "Vector128", ["Op1BaseType"] = "Byte", ["Op2VectorType"] = "Vector128", ["Op2BaseType"] = "Byte", ["LargestVectorSize"] = "16", ["NextValueOp1"] = "(byte)(random.Next(0, byte.MaxValue))", ["NextValueOp2"] = "(byte)(random.Next(0, byte.MaxValue))", ["ValidateFirstResult"] = "result[0] != ((right[0] > 127) ? 0 : left[right[0] & 0x0F])", ["ValidateRemainingResults"] = "result[i] != ((right[i] > 127) ? 0 : left[right[i] & 0x0F])"}),
("SimpleBinOpTest.template", new Dictionary<string, string> { ["Isa"] = "Ssse3", ["LoadIsa"] = "Sse2", ["Method"] = "Shuffle", ["RetVectorType"] = "Vector128", ["RetBaseType"] = "SByte", ["Op1VectorType"] = "Vector128", ["Op1BaseType"] = "SByte", ["Op2VectorType"] = "Vector128", ["Op2BaseType"] = "SByte", ["LargestVectorSize"] = "16", ["NextValueOp1"] = "(sbyte)(random.Next(sbyte.MinValue, sbyte.MaxValue))", ["NextValueOp2"] = "(sbyte)(random.Next(sbyte.MinValue, sbyte.MaxValue))", ["ValidateFirstResult"] = "result[0] != ((right[0] < 0) ? 0 : left[right[0] & 0x0F])", ["ValidateRemainingResults"] = "result[i] != ((right[i] < 0) ? 0 : left[right[i] & 0x0F])"}),
("SimpleBinOpTest.template", new Dictionary<string, string> { ["Isa"] = "Ssse3", ["LoadIsa"] = "Sse2", ["Method"] = "Sign", ["RetVectorType"] = "Vector128", ["RetBaseType"] = "SByte", ["Op1VectorType"] = "Vector128", ["Op1BaseType"] = "SByte", ["Op2VectorType"] = "Vector128", ["Op2BaseType"] = "SByte", ["LargestVectorSize"] = "16", ["NextValueOp1"] = "(sbyte)(random.Next(sbyte.MinValue + 1, sbyte.MaxValue))", ["NextValueOp2"] = "(sbyte)(random.Next(sbyte.MinValue, sbyte.MaxValue))", ["ValidateFirstResult"] = "result[0] != (right[0] < 0 ? (sbyte)(-left[0]) : (right[0] > 0 ? left[0] : 0))", ["ValidateRemainingResults"] = "result[i] != (right[i] < 0 ? (sbyte)(-left[i]) : (right[i] > 0 ? left[i] : 0))"}),
("SimpleBinOpTest.template", new Dictionary<string, string> { ["Isa"] = "Ssse3", ["LoadIsa"] = "Sse2", ["Method"] = "Sign", ["RetVectorType"] = "Vector128", ["RetBaseType"] = "Int16", ["Op1VectorType"] = "Vector128", ["Op1BaseType"] = "Int16", ["Op2VectorType"] = "Vector128", ["Op2BaseType"] = "Int16", ["LargestVectorSize"] = "16", ["NextValueOp1"] = "(short)(random.Next(short.MinValue + 1, short.MaxValue))", ["NextValueOp2"] = "(short)(random.Next(short.MinValue, short.MaxValue))", ["ValidateFirstResult"] = "result[0] != (right[0] < 0 ? (short)(-left[0]) : (right[0] > 0 ? left[0] : 0))", ["ValidateRemainingResults"] = "result[i] != (right[i] < 0 ? (short)(-left[i]) : (right[i] > 0 ? left[i] : 0))"}),
--- /dev/null
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/******************************************************************************
+ * This file is auto-generated from a template file by the GenerateTests.csx *
+ * script in tests\src\JIT\HardwareIntrinsics\X86\Shared. In order to make *
+ * changes, please update the corresponding template and run according to the *
+ * directions listed in the file. *
+ ******************************************************************************/
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.Intrinsics;
+using System.Runtime.Intrinsics.X86;
+
+namespace JIT.HardwareIntrinsics.X86
+{
+ public static partial class Program
+ {
+ private static void ShuffleByte()
+ {
+ var test = new SimpleBinaryOpTest__ShuffleByte();
+
+ if (test.IsSupported)
+ {
+ // Validates basic functionality works, using Unsafe.Read
+ test.RunBasicScenario_UnsafeRead();
+
+ if (Sse2.IsSupported)
+ {
+ // Validates basic functionality works, using Load
+ test.RunBasicScenario_Load();
+
+ // Validates basic functionality works, using LoadAligned
+ test.RunBasicScenario_LoadAligned();
+ }
+
+ // Validates calling via reflection works, using Unsafe.Read
+ test.RunReflectionScenario_UnsafeRead();
+
+ if (Sse2.IsSupported)
+ {
+ // Validates calling via reflection works, using Load
+ test.RunReflectionScenario_Load();
+
+ // Validates calling via reflection works, using LoadAligned
+ test.RunReflectionScenario_LoadAligned();
+ }
+
+ // Validates passing a static member works
+ test.RunClsVarScenario();
+
+ // Validates passing a local works, using Unsafe.Read
+ test.RunLclVarScenario_UnsafeRead();
+
+ if (Sse2.IsSupported)
+ {
+ // Validates passing a local works, using Load
+ test.RunLclVarScenario_Load();
+
+ // Validates passing a local works, using LoadAligned
+ test.RunLclVarScenario_LoadAligned();
+ }
+
+ // Validates passing the field of a local works
+ test.RunLclFldScenario();
+
+ // Validates passing an instance member works
+ test.RunFldScenario();
+ }
+ else
+ {
+ // Validates we throw on unsupported hardware
+ test.RunUnsupportedScenario();
+ }
+
+ if (!test.Succeeded)
+ {
+ throw new Exception("One or more scenarios did not complete as expected.");
+ }
+ }
+ }
+
+ public sealed unsafe class SimpleBinaryOpTest__ShuffleByte
+ {
+ private static readonly int LargestVectorSize = 16;
+
+ private static readonly int Op1ElementCount = Unsafe.SizeOf<Vector128<Byte>>() / sizeof(Byte);
+ private static readonly int Op2ElementCount = Unsafe.SizeOf<Vector128<Byte>>() / sizeof(Byte);
+ private static readonly int RetElementCount = Unsafe.SizeOf<Vector128<Byte>>() / sizeof(Byte);
+
+ private static Byte[] _data1 = new Byte[Op1ElementCount];
+ private static Byte[] _data2 = new Byte[Op2ElementCount];
+
+ private static Vector128<Byte> _clsVar1;
+ private static Vector128<Byte> _clsVar2;
+
+ private Vector128<Byte> _fld1;
+ private Vector128<Byte> _fld2;
+
+ private SimpleBinaryOpTest__DataTable<Byte, Byte, Byte> _dataTable;
+
+ static SimpleBinaryOpTest__ShuffleByte()
+ {
+ var random = new Random();
+
+ for (var i = 0; i < Op1ElementCount; i++) { _data1[i] = (byte)(random.Next(0, byte.MaxValue)); }
+ Unsafe.CopyBlockUnaligned(ref Unsafe.As<Vector128<Byte>, byte>(ref _clsVar1), ref Unsafe.As<Byte, byte>(ref _data1[0]), (uint)Unsafe.SizeOf<Vector128<Byte>>());
+ for (var i = 0; i < Op2ElementCount; i++) { _data2[i] = (byte)(random.Next(0, byte.MaxValue)); }
+ Unsafe.CopyBlockUnaligned(ref Unsafe.As<Vector128<Byte>, byte>(ref _clsVar2), ref Unsafe.As<Byte, byte>(ref _data2[0]), (uint)Unsafe.SizeOf<Vector128<Byte>>());
+ }
+
+ public SimpleBinaryOpTest__ShuffleByte()
+ {
+ Succeeded = true;
+
+ var random = new Random();
+
+ for (var i = 0; i < Op1ElementCount; i++) { _data1[i] = (byte)(random.Next(0, byte.MaxValue)); }
+ Unsafe.CopyBlockUnaligned(ref Unsafe.As<Vector128<Byte>, byte>(ref _fld1), ref Unsafe.As<Byte, byte>(ref _data1[0]), (uint)Unsafe.SizeOf<Vector128<Byte>>());
+ for (var i = 0; i < Op2ElementCount; i++) { _data2[i] = (byte)(random.Next(0, byte.MaxValue)); }
+ Unsafe.CopyBlockUnaligned(ref Unsafe.As<Vector128<Byte>, byte>(ref _fld2), ref Unsafe.As<Byte, byte>(ref _data2[0]), (uint)Unsafe.SizeOf<Vector128<Byte>>());
+
+ for (var i = 0; i < Op1ElementCount; i++) { _data1[i] = (byte)(random.Next(0, byte.MaxValue)); }
+ for (var i = 0; i < Op2ElementCount; i++) { _data2[i] = (byte)(random.Next(0, byte.MaxValue)); }
+ _dataTable = new SimpleBinaryOpTest__DataTable<Byte, Byte, Byte>(_data1, _data2, new Byte[RetElementCount], LargestVectorSize);
+ }
+
+ public bool IsSupported => Ssse3.IsSupported;
+
+ public bool Succeeded { get; set; }
+
+ public void RunBasicScenario_UnsafeRead()
+ {
+ var result = Ssse3.Shuffle(
+ Unsafe.Read<Vector128<Byte>>(_dataTable.inArray1Ptr),
+ Unsafe.Read<Vector128<Byte>>(_dataTable.inArray2Ptr)
+ );
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
+ }
+
+ public void RunBasicScenario_Load()
+ {
+ var result = Ssse3.Shuffle(
+ Sse2.LoadVector128((Byte*)(_dataTable.inArray1Ptr)),
+ Sse2.LoadVector128((Byte*)(_dataTable.inArray2Ptr))
+ );
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
+ }
+
+ public void RunBasicScenario_LoadAligned()
+ {
+ var result = Ssse3.Shuffle(
+ Sse2.LoadAlignedVector128((Byte*)(_dataTable.inArray1Ptr)),
+ Sse2.LoadAlignedVector128((Byte*)(_dataTable.inArray2Ptr))
+ );
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
+ }
+
+ public void RunReflectionScenario_UnsafeRead()
+ {
+ var result = typeof(Ssse3).GetMethod(nameof(Ssse3.Shuffle), new Type[] { typeof(Vector128<Byte>), typeof(Vector128<Byte>) })
+ .Invoke(null, new object[] {
+ Unsafe.Read<Vector128<Byte>>(_dataTable.inArray1Ptr),
+ Unsafe.Read<Vector128<Byte>>(_dataTable.inArray2Ptr)
+ });
+
+ Unsafe.Write(_dataTable.outArrayPtr, (Vector128<Byte>)(result));
+ ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
+ }
+
+ public void RunReflectionScenario_Load()
+ {
+ var result = typeof(Ssse3).GetMethod(nameof(Ssse3.Shuffle), new Type[] { typeof(Vector128<Byte>), typeof(Vector128<Byte>) })
+ .Invoke(null, new object[] {
+ Sse2.LoadVector128((Byte*)(_dataTable.inArray1Ptr)),
+ Sse2.LoadVector128((Byte*)(_dataTable.inArray2Ptr))
+ });
+
+ Unsafe.Write(_dataTable.outArrayPtr, (Vector128<Byte>)(result));
+ ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
+ }
+
+ public void RunReflectionScenario_LoadAligned()
+ {
+ var result = typeof(Ssse3).GetMethod(nameof(Ssse3.Shuffle), new Type[] { typeof(Vector128<Byte>), typeof(Vector128<Byte>) })
+ .Invoke(null, new object[] {
+ Sse2.LoadAlignedVector128((Byte*)(_dataTable.inArray1Ptr)),
+ Sse2.LoadAlignedVector128((Byte*)(_dataTable.inArray2Ptr))
+ });
+
+ Unsafe.Write(_dataTable.outArrayPtr, (Vector128<Byte>)(result));
+ ValidateResult(_dataTable.inArray1Ptr, _dataTable.inArray2Ptr, _dataTable.outArrayPtr);
+ }
+
+ public void RunClsVarScenario()
+ {
+ var result = Ssse3.Shuffle(
+ _clsVar1,
+ _clsVar2
+ );
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(_clsVar1, _clsVar2, _dataTable.outArrayPtr);
+ }
+
+ public void RunLclVarScenario_UnsafeRead()
+ {
+ var left = Unsafe.Read<Vector128<Byte>>(_dataTable.inArray1Ptr);
+ var right = Unsafe.Read<Vector128<Byte>>(_dataTable.inArray2Ptr);
+ var result = Ssse3.Shuffle(left, right);
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(left, right, _dataTable.outArrayPtr);
+ }
+
+ public void RunLclVarScenario_Load()
+ {
+ var left = Sse2.LoadVector128((Byte*)(_dataTable.inArray1Ptr));
+ var right = Sse2.LoadVector128((Byte*)(_dataTable.inArray2Ptr));
+ var result = Ssse3.Shuffle(left, right);
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(left, right, _dataTable.outArrayPtr);
+ }
+
+ public void RunLclVarScenario_LoadAligned()
+ {
+ var left = Sse2.LoadAlignedVector128((Byte*)(_dataTable.inArray1Ptr));
+ var right = Sse2.LoadAlignedVector128((Byte*)(_dataTable.inArray2Ptr));
+ var result = Ssse3.Shuffle(left, right);
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(left, right, _dataTable.outArrayPtr);
+ }
+
+ public void RunLclFldScenario()
+ {
+ var test = new SimpleBinaryOpTest__ShuffleByte();
+ var result = Ssse3.Shuffle(test._fld1, test._fld2);
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(test._fld1, test._fld2, _dataTable.outArrayPtr);
+ }
+
+ public void RunFldScenario()
+ {
+ var result = Ssse3.Shuffle(_fld1, _fld2);
+
+ Unsafe.Write(_dataTable.outArrayPtr, result);
+ ValidateResult(_fld1, _fld2, _dataTable.outArrayPtr);
+ }
+
+ public void RunUnsupportedScenario()
+ {
+ Succeeded = false;
+
+ try
+ {
+ RunBasicScenario_UnsafeRead();
+ }
+ catch (PlatformNotSupportedException)
+ {
+ Succeeded = true;
+ }
+ }
+
+ private void ValidateResult(Vector128<Byte> left, Vector128<Byte> right, void* result, [CallerMemberName] string method = "")
+ {
+ Byte[] inArray1 = new Byte[Op1ElementCount];
+ Byte[] inArray2 = new Byte[Op2ElementCount];
+ Byte[] outArray = new Byte[RetElementCount];
+
+ Unsafe.WriteUnaligned(ref Unsafe.As<Byte, byte>(ref inArray1[0]), left);
+ Unsafe.WriteUnaligned(ref Unsafe.As<Byte, byte>(ref inArray2[0]), right);
+ Unsafe.CopyBlockUnaligned(ref Unsafe.As<Byte, byte>(ref outArray[0]), ref Unsafe.AsRef<byte>(result), (uint)Unsafe.SizeOf<Vector128<Byte>>());
+
+ ValidateResult(inArray1, inArray2, outArray, method);
+ }
+
+ private void ValidateResult(void* left, void* right, void* result, [CallerMemberName] string method = "")
+ {
+ Byte[] inArray1 = new Byte[Op1ElementCount];
+ Byte[] inArray2 = new Byte[Op2ElementCount];
+ Byte[] outArray = new Byte[RetElementCount];
+
+ Unsafe.CopyBlockUnaligned(ref Unsafe.As<Byte, byte>(ref inArray1[0]), ref Unsafe.AsRef<byte>(left), (uint)Unsafe.SizeOf<Vector128<Byte>>());
+ Unsafe.CopyBlockUnaligned(ref Unsafe.As<Byte, byte>(ref inArray2[0]), ref Unsafe.AsRef<byte>(right), (uint)Unsafe.SizeOf<Vector128<Byte>>());
+ Unsafe.CopyBlockUnaligned(ref Unsafe.As<Byte, byte>(ref outArray[0]), ref Unsafe.AsRef<byte>(result), (uint)Unsafe.SizeOf<Vector128<Byte>>());
+
+ ValidateResult(inArray1, inArray2, outArray, method);
+ }
+
+ private void ValidateResult(Byte[] left, Byte[] right, Byte[] result, [CallerMemberName] string method = "")
+ {
+ if (result[0] != ((right[0] > 127) ? 0 : left[right[0] & 0x0F]))
+ {
+ Succeeded = false;
+ }
+ else
+ {
+ for (var i = 1; i < RetElementCount; i++)
+ {
+ if (result[i] != ((right[i] > 127) ? 0 : left[right[i] & 0x0F]))
+ {
+ Succeeded = false;
+ break;
+ }
+ }
+ }
+
+ if (!Succeeded)
+ {
+ Console.WriteLine($"{nameof(Ssse3)}.{nameof(Ssse3.Shuffle)}<Byte>(Vector128<Byte>, Vector128<Byte>): {method} failed:");
+ Console.WriteLine($" left: ({string.Join(", ", left)})");
+ Console.WriteLine($" right: ({string.Join(", ", right)})");
+ Console.WriteLine($" result: ({string.Join(", ", result)})");
+ Console.WriteLine();
+ }
+ }
+ }
+}
projects / platform / upstream / coreclr.git / commitdiff