1 files changed, 253 insertions, 0 deletions
diff --git a/tests/src/JIT/HardwareIntrinsics/X86/Sse2/SetAllVector128.Int16.cs b/tests/src/JIT/HardwareIntrinsics/X86/Sse2/SetAllVector128.Int16.cs
new file mode 100644
index 0000000000..a8bbab56f8
--- /dev/null
+++ b/tests/src/JIT/HardwareIntrinsics/X86/Sse2/SetAllVector128.Int16.cs
@@ -0,0 +1,253 @@
+// 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 SetAllVector128Int16()
+        {
+            bool skipIf32Bit = typeof(Int16) == typeof(Int64) ? true :
+                                     typeof(Int16) == typeof(UInt64) ? true : false;
+
+            if (skipIf32Bit && !Environment.Is64BitProcess)
+            {
+                return;
+            }
+
+            var test = new SimpleScalarUnaryOpTest__SetAllVector128Int16();
+
+            if (test.IsSupported)
+            {
+                // Validates basic functionality works, using Unsafe.Read
+                test.RunBasicScenario_UnsafeRead();
+
+                // Validates calling via reflection works, using Unsafe.Read
+                test.RunReflectionScenario_UnsafeRead();
+
+                if (Sse2.IsSupported)
+                {
+                    // Validates calling via reflection works, using Load
+                    test.RunReflectionScenario();
+                }
+
+                // Validates passing a static member works
+                test.RunClsVarScenario();
+
+                // Validates passing a local works, using Unsafe.Read
+                test.RunLclVarScenario_UnsafeRead();
+
+                // 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 SimpleScalarUnaryOpTest__SetAllVector128Int16
+    {
+        private const int VectorSize = 16;
+
+        private const int Op1ElementCount = 2;
+        private const int RetElementCount = VectorSize / sizeof(Int16);
+
+        private static Int16[] _data = new Int16[Op1ElementCount];
+
+        private static Int16 _clsVar;
+
+        private Int16 _fld;
+
+        private SimpleScalarUnaryOpTest__DataTable<Int16, Int16> _dataTable;
+
+        static SimpleScalarUnaryOpTest__SetAllVector128Int16()
+        {
+            var random = new Random();
+
+            for (int i = 0; i < Op1ElementCount; i++)
+            {
+                _data[i] = (short)(random.Next(short.MinValue, short.MaxValue));
+            }
+
+            Unsafe.CopyBlockUnaligned(ref Unsafe.As<Int16, byte>(ref _clsVar), ref Unsafe.As<Int16, byte>(ref _data[0]), (uint)Marshal.SizeOf<Int16>());
+        }
+
+        public SimpleScalarUnaryOpTest__SetAllVector128Int16()
+        {
+            Succeeded = true;
+
+            var random = new Random();
+
+            for (var i = 0; i < Op1ElementCount; i++)
+            {
+                _data[i] = (short)(random.Next(short.MinValue, short.MaxValue));
+            }
+
+            Unsafe.CopyBlockUnaligned(ref Unsafe.As<Int16, byte>(ref _fld), ref Unsafe.As<Int16, byte>(ref _data[0]), (uint)Marshal.SizeOf<Int16>());
+
+            for (var i = 0; i < Op1ElementCount; i++)
+            {
+                _data[i] = (short)(random.Next(short.MinValue, short.MaxValue));
+            }
+
+            _dataTable = new SimpleScalarUnaryOpTest__DataTable<Int16, Int16>(_data, new Int16[RetElementCount], VectorSize);
+        }
+
+        public bool IsSupported => Sse2.IsSupported;
+
+        public bool Succeeded { get; set; }
+
+        public void RunBasicScenario_UnsafeRead()
+        {
+            var result = Sse2.SetAllVector128(
+                Unsafe.Read<Int16>(_dataTable.inArrayPtr)
+            );
+
+            Unsafe.Write(_dataTable.outArrayPtr, result);
+            ValidateResult(_dataTable.inArrayPtr, _dataTable.outArrayPtr);
+        }
+
+        public void RunReflectionScenario_UnsafeRead()
+        {
+            var method = typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), new Type[] { typeof(Int16) });
+            var result = method.Invoke(null, new object[] { Unsafe.Read<Int16>(_dataTable.inArrayPtr)});
+
+            Unsafe.Write(_dataTable.outArrayPtr, (Vector128<Int16>)(result));
+            ValidateResult(_dataTable.inArrayPtr, _dataTable.outArrayPtr);
+        }
+
+        public void RunReflectionScenario()
+        {
+            var method = typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), new Type[] { typeof(Int16) });
+            Int16 parameter = (Int16) _dataTable.inArray[0];
+            var result = method.Invoke(null, new object[] { parameter });
+
+            Unsafe.Write(_dataTable.outArrayPtr, (Vector128<Int16>)(result));
+            ValidateResult(parameter, _dataTable.outArrayPtr);
+        }
+
+        public void RunClsVarScenario()
+        {
+            var result = Sse2.SetAllVector128(
+                _clsVar
+            );
+
+            Unsafe.Write(_dataTable.outArrayPtr, result);
+            ValidateResult(_clsVar, _dataTable.outArrayPtr);
+        }
+
+        public void RunLclVarScenario_UnsafeRead()
+        {
+            var firstOp = Unsafe.Read<Int16>(_dataTable.inArrayPtr);
+            var result = Sse2.SetAllVector128(firstOp);
+
+            Unsafe.Write(_dataTable.outArrayPtr, result);
+            ValidateResult(firstOp, _dataTable.outArrayPtr);
+        }
+
+        public void RunLclFldScenario()
+        {
+            var test = new SimpleScalarUnaryOpTest__SetAllVector128Int16();
+            var result = Sse2.SetAllVector128(test._fld);
+
+            Unsafe.Write(_dataTable.outArrayPtr, result);
+            ValidateResult(test._fld, _dataTable.outArrayPtr);
+        }
+
+        public void RunFldScenario()
+        {
+            var result = Sse2.SetAllVector128(_fld);
+
+            Unsafe.Write(_dataTable.outArrayPtr, result);
+            ValidateResult(_fld, _dataTable.outArrayPtr);
+        }
+
+        public void RunUnsupportedScenario()
+        {
+            Succeeded = false;
+
+            try
+            {
+                RunBasicScenario_UnsafeRead();
+            }
+            catch (PlatformNotSupportedException)
+            {
+                Succeeded = true;
+            }
+        }
+
+        private void ValidateResult(Int16 firstOp, void* result, [CallerMemberName] string method = "")
+        {
+            Int16[] inArray = new Int16[Op1ElementCount];
+            Int16[] outArray = new Int16[RetElementCount];
+
+            Unsafe.Write(Unsafe.AsPointer(ref inArray[0]), firstOp);
+            Unsafe.CopyBlockUnaligned(ref Unsafe.As<Int16, byte>(ref outArray[0]), ref Unsafe.AsRef<byte>(result), VectorSize);
+
+            ValidateResult(inArray, outArray, method);
+        }
+
+        private void ValidateResult(void* firstOp, void* result, [CallerMemberName] string method = "")
+        {
+            Int16[] inArray = new Int16[Op1ElementCount];
+            Int16[] outArray = new Int16[RetElementCount];
+
+            Unsafe.CopyBlockUnaligned(ref Unsafe.As<Int16, byte>(ref inArray[0]), ref Unsafe.AsRef<byte>(firstOp), VectorSize);
+            Unsafe.CopyBlockUnaligned(ref Unsafe.As<Int16, byte>(ref outArray[0]), ref Unsafe.AsRef<byte>(result), VectorSize);
+
+            ValidateResult(inArray, outArray, method);
+        }
+
+        private void ValidateResult(Int16[] firstOp, Int16[] result, [CallerMemberName] string method = "")
+        {
+            if (result[0] != firstOp[0])
+            {
+                Succeeded = false;
+            }
+            else
+            {
+                for (var i = 1; i < RetElementCount; i++)
+                {
+                    if (result[i] != firstOp[0])
+                    {
+                        Succeeded = false;
+                        break;
+                    }
+                }
+            }
+
+            if (!Succeeded)
+            {
+                Console.WriteLine($"{nameof(Sse2)}.{nameof(Sse2.SetAllVector128)}<Int16>(Vector128<Int16>): {method} failed:");
+                Console.WriteLine($"  firstOp: ({string.Join(", ", firstOp)})");
+                Console.WriteLine($"   result: ({string.Join(", ", result)})");
+                Console.WriteLine();
+            }
+        }
+    }
+}