tests/src/JIT/HardwareIntrinsics/X86/Avx/ExtendToVector256.Single.cs

   1 // Licensed to the .NET Foundation under one or more agreements.
   2 // The .NET Foundation licenses this file to you under the MIT license.
   3 // See the LICENSE file in the project root for more information.
   4
   5 /******************************************************************************
   6  * This file is auto-generated from a template file by the GenerateTests.csx  *
   7  * script in tests\src\JIT\HardwareIntrinsics\X86\Shared. In order to make    *
   8  * changes, please update the corresponding template and run according to the *
   9  * directions listed in the file.                                             *
  10  ******************************************************************************/
  11
  12 using System;
  13 using System.Runtime.CompilerServices;
  14 using System.Runtime.InteropServices;
  15 using System.Runtime.Intrinsics;
  16 using System.Runtime.Intrinsics.X86;
  17
  18 namespace JIT.HardwareIntrinsics.X86
  19 {
  20     public static partial class Program
  21     {
  22         private static void ExtendToVector256Single()
  23         {
  24             var test = new GenericUnaryOpTest__ExtendToVector256Single();
  25
  26             if (test.IsSupported)
  27             {
  28                 // Validates basic functionality works, using Unsafe.Read
  29                 test.RunBasicScenario_UnsafeRead();
  30
  31                 if (Sse.IsSupported)
  32                 {
  33                     // Validates basic functionality works, using Load
  34                     test.RunBasicScenario_Load();
  35
  36                     // Validates basic functionality works, using LoadAligned
  37                     test.RunBasicScenario_LoadAligned();
  38                 }
  39
  40                 // Validates calling via reflection works, using Unsafe.Read
  41                 test.RunReflectionScenario_UnsafeRead();
  42
  43                 if (Sse.IsSupported)
  44                 {
  45                     // Validates calling via reflection works, using Load
  46                     test.RunReflectionScenario_Load();
  47
  48                     // Validates calling via reflection works, using LoadAligned
  49                     test.RunReflectionScenario_LoadAligned();
  50                 }
  51
  52                 // Validates passing a static member works
  53                 test.RunClsVarScenario();
  54
  55                 // Validates passing a local works, using Unsafe.Read
  56                 test.RunLclVarScenario_UnsafeRead();
  57
  58                 if (Sse.IsSupported)
  59                 {
  60                     // Validates passing a local works, using Load
  61                     test.RunLclVarScenario_Load();
  62
  63                     // Validates passing a local works, using LoadAligned
  64                     test.RunLclVarScenario_LoadAligned();
  65                 }
  66
  67                 // Validates passing the field of a local class works
  68                 test.RunClassLclFldScenario();
  69
  70                 // Validates passing an instance member of a class works
  71                 test.RunClassFldScenario();
  72
  73                 // Validates passing the field of a local struct works
  74                 test.RunStructLclFldScenario();
  75
  76                 // Validates passing an instance member of a struct works
  77                 test.RunStructFldScenario();
  78             }
  79             else
  80             {
  81                 // Validates we throw on unsupported hardware
  82                 test.RunUnsupportedScenario();
  83             }
  84
  85             if (!test.Succeeded)
  86             {
  87                 throw new Exception("One or more scenarios did not complete as expected.");
  88             }
  89         }
  90     }
  91
  92     public sealed unsafe class GenericUnaryOpTest__ExtendToVector256Single
  93     {
  94         private struct TestStruct
  95         {
  96             public Vector128<Single> _fld;
  97
  98             public static TestStruct Create()
  99             {
 100                 var testStruct = new TestStruct();
 101                 var random = new Random();
 102
 103                 for (var i = 0; i < Op1ElementCount; i++) { _data[i] = TestLibrary.Generator.GetSingle(); }
 104                 Unsafe.CopyBlockUnaligned(ref Unsafe.As<Vector128<Single>, byte>(ref testStruct._fld), ref Unsafe.As<Single, byte>(ref _data[0]), (uint)Unsafe.SizeOf<Vector128<Single>>());
 105
 106                 return testStruct;
 107             }
 108
 109             public void RunStructFldScenario(GenericUnaryOpTest__ExtendToVector256Single testClass)
 110             {
 111                 var result = Avx.ExtendToVector256<Single>(_fld);
 112
 113                 Unsafe.Write(testClass._dataTable.outArrayPtr, result);
 114                 testClass.ValidateResult(_fld, testClass._dataTable.outArrayPtr);
 115             }
 116         }
 117
 118         private static readonly int LargestVectorSize = 32;
 119
 120         private static readonly int Op1ElementCount = Unsafe.SizeOf<Vector128<Single>>() / sizeof(Single);
 121         private static readonly int RetElementCount = Unsafe.SizeOf<Vector256<Single>>() / sizeof(Single);
 122
 123         private static Single[] _data = new Single[Op1ElementCount];
 124
 125         private static Vector128<Single> _clsVar;
 126
 127         private Vector128<Single> _fld;
 128
 129         private SimpleUnaryOpTest__DataTable<Single, Single> _dataTable;
 130
 131         static GenericUnaryOpTest__ExtendToVector256Single()
 132         {
 133             var random = new Random();
 134
 135             for (var i = 0; i < Op1ElementCount; i++) { _data[i] = TestLibrary.Generator.GetSingle(); }
 136             Unsafe.CopyBlockUnaligned(ref Unsafe.As<Vector128<Single>, byte>(ref _clsVar), ref Unsafe.As<Single, byte>(ref _data[0]), (uint)Unsafe.SizeOf<Vector128<Single>>());
 137         }
 138
 139         public GenericUnaryOpTest__ExtendToVector256Single()
 140         {
 141             Succeeded = true;
 142
 143             var random = new Random();
 144
 145             for (var i = 0; i < Op1ElementCount; i++) { _data[i] = TestLibrary.Generator.GetSingle(); }
 146             Unsafe.CopyBlockUnaligned(ref Unsafe.As<Vector128<Single>, byte>(ref _fld), ref Unsafe.As<Single, byte>(ref _data[0]), (uint)Unsafe.SizeOf<Vector128<Single>>());
 147
 148             for (var i = 0; i < Op1ElementCount; i++) { _data[i] = TestLibrary.Generator.GetSingle(); }
 149             _dataTable = new SimpleUnaryOpTest__DataTable<Single, Single>(_data, new Single[RetElementCount], LargestVectorSize);
 150         }
 151
 152         public bool IsSupported => Avx.IsSupported;
 153
 154         public bool Succeeded { get; set; }
 155
 156         public void RunBasicScenario_UnsafeRead()
 157         {
 158             var result = Avx.ExtendToVector256<Single>(
 159                 Unsafe.Read<Vector128<Single>>(_dataTable.inArrayPtr)
 160             );
 161
 162             Unsafe.Write(_dataTable.outArrayPtr, result);
 163             ValidateResult(_dataTable.inArrayPtr, _dataTable.outArrayPtr);
 164         }
 165
 166         public void RunBasicScenario_Load()
 167         {
 168             var result = Avx.ExtendToVector256<Single>(
 169                 Sse.LoadVector128((Single*)(_dataTable.inArrayPtr))
 170             );
 171
 172             Unsafe.Write(_dataTable.outArrayPtr, result);
 173             ValidateResult(_dataTable.inArrayPtr, _dataTable.outArrayPtr);
 174         }
 175
 176         public void RunBasicScenario_LoadAligned()
 177         {
 178             var result = Avx.ExtendToVector256<Single>(
 179                 Sse.LoadAlignedVector128((Single*)(_dataTable.inArrayPtr))
 180             );
 181
 182             Unsafe.Write(_dataTable.outArrayPtr, result);
 183             ValidateResult(_dataTable.inArrayPtr, _dataTable.outArrayPtr);
 184         }
 185
 186         public void RunReflectionScenario_UnsafeRead()
 187         {
 188             var result = typeof(Avx).GetMethod(nameof(Avx.ExtendToVector256))
 189                                      .MakeGenericMethod( new Type[] { typeof(Single) })
 190                                      .Invoke(null, new object[] {
 191                                         Unsafe.Read<Vector128<Single>>(_dataTable.inArrayPtr)
 192                                      });
 193
 194             Unsafe.Write(_dataTable.outArrayPtr, (Vector256<Single>)(result));
 195             ValidateResult(_dataTable.inArrayPtr, _dataTable.outArrayPtr);
 196         }
 197
 198         public void RunReflectionScenario_Load()
 199         {
 200             var result = typeof(Avx).GetMethod(nameof(Avx.ExtendToVector256))
 201                                      .MakeGenericMethod( new Type[] { typeof(Single) })
 202                                      .Invoke(null, new object[] {
 203                                         Sse.LoadVector128((Single*)(_dataTable.inArrayPtr))
 204                                      });
 205
 206             Unsafe.Write(_dataTable.outArrayPtr, (Vector256<Single>)(result));
 207             ValidateResult(_dataTable.inArrayPtr, _dataTable.outArrayPtr);
 208         }
 209
 210         public void RunReflectionScenario_LoadAligned()
 211         {
 212             var result = typeof(Avx).GetMethod(nameof(Avx.ExtendToVector256))
 213                                      .MakeGenericMethod( new Type[] { typeof(Single) })
 214                                      .Invoke(null, new object[] {
 215                                         Sse.LoadAlignedVector128((Single*)(_dataTable.inArrayPtr))
 216                                      });
 217
 218             Unsafe.Write(_dataTable.outArrayPtr, (Vector256<Single>)(result));
 219             ValidateResult(_dataTable.inArrayPtr, _dataTable.outArrayPtr);
 220         }
 221
 222         public void RunClsVarScenario()
 223         {
 224             var result = Avx.ExtendToVector256<Single>(
 225                 _clsVar
 226             );
 227
 228             Unsafe.Write(_dataTable.outArrayPtr, result);
 229             ValidateResult(_clsVar, _dataTable.outArrayPtr);
 230         }
 231
 232         public void RunLclVarScenario_UnsafeRead()
 233         {
 234             var firstOp = Unsafe.Read<Vector128<Single>>(_dataTable.inArrayPtr);
 235             var result = Avx.ExtendToVector256<Single>(firstOp);
 236
 237             Unsafe.Write(_dataTable.outArrayPtr, result);
 238             ValidateResult(firstOp, _dataTable.outArrayPtr);
 239         }
 240
 241         public void RunLclVarScenario_Load()
 242         {
 243             var firstOp = Sse.LoadVector128((Single*)(_dataTable.inArrayPtr));
 244             var result = Avx.ExtendToVector256<Single>(firstOp);
 245
 246             Unsafe.Write(_dataTable.outArrayPtr, result);
 247             ValidateResult(firstOp, _dataTable.outArrayPtr);
 248         }
 249
 250         public void RunLclVarScenario_LoadAligned()
 251         {
 252             var firstOp = Sse.LoadAlignedVector128((Single*)(_dataTable.inArrayPtr));
 253             var result = Avx.ExtendToVector256<Single>(firstOp);
 254
 255             Unsafe.Write(_dataTable.outArrayPtr, result);
 256             ValidateResult(firstOp, _dataTable.outArrayPtr);
 257         }
 258
 259         public void RunClassLclFldScenario()
 260         {
 261             var test = new GenericUnaryOpTest__ExtendToVector256Single();
 262             var result = Avx.ExtendToVector256<Single>(test._fld);
 263
 264             Unsafe.Write(_dataTable.outArrayPtr, result);
 265             ValidateResult(test._fld, _dataTable.outArrayPtr);
 266         }
 267
 268         public void RunClassFldScenario()
 269         {
 270             var result = Avx.ExtendToVector256<Single>(_fld);
 271
 272             Unsafe.Write(_dataTable.outArrayPtr, result);
 273             ValidateResult(_fld, _dataTable.outArrayPtr);
 274         }
 275
 276         public void RunStructLclFldScenario()
 277         {
 278             var test = TestStruct.Create();
 279             var result = Avx.ExtendToVector256(test._fld);
 280
 281             Unsafe.Write(_dataTable.outArrayPtr, result);
 282             ValidateResult(test._fld, _dataTable.outArrayPtr);
 283         }
 284
 285         public void RunStructFldScenario()
 286         {
 287             var test = TestStruct.Create();
 288             test.RunStructFldScenario(this);
 289         }
 290
 291         public void RunUnsupportedScenario()
 292         {
 293             Succeeded = false;
 294
 295             try
 296             {
 297                 RunBasicScenario_UnsafeRead();
 298             }
 299             catch (PlatformNotSupportedException)
 300             {
 301                 Succeeded = true;
 302             }
 303         }
 304
 305         private void ValidateResult(Vector128<Single> firstOp, void* result, [CallerMemberName] string method = "")
 306         {
 307             Single[] inArray = new Single[Op1ElementCount];
 308             Single[] outArray = new Single[RetElementCount];
 309
 310             Unsafe.WriteUnaligned(ref Unsafe.As<Single, byte>(ref inArray[0]), firstOp);
 311             Unsafe.CopyBlockUnaligned(ref Unsafe.As<Single, byte>(ref outArray[0]), ref Unsafe.AsRef<byte>(result), (uint)Unsafe.SizeOf<Vector256<Single>>());
 312
 313             ValidateResult(inArray, outArray, method);
 314         }
 315
 316         private void ValidateResult(void* firstOp, void* result, [CallerMemberName] string method = "")
 317         {
 318             Single[] inArray = new Single[Op1ElementCount];
 319             Single[] outArray = new Single[RetElementCount];
 320
 321             Unsafe.CopyBlockUnaligned(ref Unsafe.As<Single, byte>(ref inArray[0]), ref Unsafe.AsRef<byte>(firstOp), (uint)Unsafe.SizeOf<Vector128<Single>>());
 322             Unsafe.CopyBlockUnaligned(ref Unsafe.As<Single, byte>(ref outArray[0]), ref Unsafe.AsRef<byte>(result), (uint)Unsafe.SizeOf<Vector256<Single>>());
 323
 324             ValidateResult(inArray, outArray, method);
 325         }
 326
 327         private void ValidateResult(Single[] firstOp, Single[] result, [CallerMemberName] string method = "")
 328         {
 329             if (firstOp[0] != result[0])
 330             {
 331                 Succeeded = false;
 332             }
 333             else
 334             {
 335                 for (var i = 1; i < RetElementCount; i++)
 336                 {
 337                     if (result[i] != ((i < (RetElementCount / 2)) ? firstOp[i] : 0))
 338                     {
 339                         Succeeded = false;
 340                         break;
 341                     }
 342                 }
 343             }
 344
 345             if (!Succeeded)
 346             {
 347                 Console.WriteLine($"{nameof(Avx)}.{nameof(Avx.ExtendToVector256)}<Single>(Vector128<Single>): {method} failed:");
 348                 Console.WriteLine($"  firstOp: ({string.Join(", ", firstOp)})");
 349                 Console.WriteLine($"   result: ({string.Join(", ", result)})");
 350                 Console.WriteLine();
 351             }
 352         }
 353     }
 354 }