| // Copyright 2025 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| //go:build goexperiment.simd && wasm |
| |
| package simd_test |
| |
| import ( |
| "simd/archsimd" |
| "testing" |
| ) |
| |
| func TestLess(t *testing.T) { |
| testFloat32x4Compare(t, archsimd.Float32x4.Less, lessSlice[float32]) |
| testFloat64x2Compare(t, archsimd.Float64x2.Less, lessSlice[float64]) |
| |
| testInt16x8Compare(t, archsimd.Int16x8.Less, lessSlice[int16]) |
| testInt32x4Compare(t, archsimd.Int32x4.Less, lessSlice[int32]) |
| testInt64x2Compare(t, archsimd.Int64x2.Less, lessSlice[int64]) |
| testInt8x16Compare(t, archsimd.Int8x16.Less, lessSlice[int8]) |
| |
| testUint16x8Compare(t, archsimd.Uint16x8.Less, lessSlice[uint16]) |
| testUint32x4Compare(t, archsimd.Uint32x4.Less, lessSlice[uint32]) |
| testUint64x2Compare(t, archsimd.Uint64x2.Less, lessSlice[uint64]) |
| testUint8x16Compare(t, archsimd.Uint8x16.Less, lessSlice[uint8]) |
| } |
| |
| func TestLessEqual(t *testing.T) { |
| testFloat32x4Compare(t, archsimd.Float32x4.LessEqual, lessEqualSlice[float32]) |
| testFloat64x2Compare(t, archsimd.Float64x2.LessEqual, lessEqualSlice[float64]) |
| |
| testInt16x8Compare(t, archsimd.Int16x8.LessEqual, lessEqualSlice[int16]) |
| testInt32x4Compare(t, archsimd.Int32x4.LessEqual, lessEqualSlice[int32]) |
| testInt64x2Compare(t, archsimd.Int64x2.LessEqual, lessEqualSlice[int64]) |
| testInt8x16Compare(t, archsimd.Int8x16.LessEqual, lessEqualSlice[int8]) |
| |
| testUint16x8Compare(t, archsimd.Uint16x8.LessEqual, lessEqualSlice[uint16]) |
| testUint32x4Compare(t, archsimd.Uint32x4.LessEqual, lessEqualSlice[uint32]) |
| testUint64x2Compare(t, archsimd.Uint64x2.LessEqual, lessEqualSlice[uint64]) |
| testUint8x16Compare(t, archsimd.Uint8x16.LessEqual, lessEqualSlice[uint8]) |
| } |
| |
| func TestGreater(t *testing.T) { |
| testFloat32x4Compare(t, archsimd.Float32x4.Greater, greaterSlice[float32]) |
| testFloat64x2Compare(t, archsimd.Float64x2.Greater, greaterSlice[float64]) |
| |
| testInt16x8Compare(t, archsimd.Int16x8.Greater, greaterSlice[int16]) |
| testInt32x4Compare(t, archsimd.Int32x4.Greater, greaterSlice[int32]) |
| testInt64x2Compare(t, archsimd.Int64x2.Greater, greaterSlice[int64]) |
| testInt8x16Compare(t, archsimd.Int8x16.Greater, greaterSlice[int8]) |
| |
| testUint16x8Compare(t, archsimd.Uint16x8.Greater, greaterSlice[uint16]) |
| testUint32x4Compare(t, archsimd.Uint32x4.Greater, greaterSlice[uint32]) |
| testUint64x2Compare(t, archsimd.Uint64x2.Greater, greaterSlice[uint64]) |
| testUint8x16Compare(t, archsimd.Uint8x16.Greater, greaterSlice[uint8]) |
| } |
| |
| func TestGreaterEqual(t *testing.T) { |
| testFloat32x4Compare(t, archsimd.Float32x4.GreaterEqual, greaterEqualSlice[float32]) |
| testFloat64x2Compare(t, archsimd.Float64x2.GreaterEqual, greaterEqualSlice[float64]) |
| |
| testInt16x8Compare(t, archsimd.Int16x8.GreaterEqual, greaterEqualSlice[int16]) |
| testInt32x4Compare(t, archsimd.Int32x4.GreaterEqual, greaterEqualSlice[int32]) |
| testInt64x2Compare(t, archsimd.Int64x2.GreaterEqual, greaterEqualSlice[int64]) |
| testInt8x16Compare(t, archsimd.Int8x16.GreaterEqual, greaterEqualSlice[int8]) |
| |
| testUint16x8Compare(t, archsimd.Uint16x8.GreaterEqual, greaterEqualSlice[uint16]) |
| testUint32x4Compare(t, archsimd.Uint32x4.GreaterEqual, greaterEqualSlice[uint32]) |
| testUint64x2Compare(t, archsimd.Uint64x2.GreaterEqual, greaterEqualSlice[uint64]) |
| testUint8x16Compare(t, archsimd.Uint8x16.GreaterEqual, greaterEqualSlice[uint8]) |
| } |
| |
| func TestEqual(t *testing.T) { |
| testFloat32x4Compare(t, archsimd.Float32x4.Equal, equalSlice[float32]) |
| testFloat64x2Compare(t, archsimd.Float64x2.Equal, equalSlice[float64]) |
| |
| testInt16x8Compare(t, archsimd.Int16x8.Equal, equalSlice[int16]) |
| testInt32x4Compare(t, archsimd.Int32x4.Equal, equalSlice[int32]) |
| testInt64x2Compare(t, archsimd.Int64x2.Equal, equalSlice[int64]) |
| testInt8x16Compare(t, archsimd.Int8x16.Equal, equalSlice[int8]) |
| |
| testUint16x8Compare(t, archsimd.Uint16x8.Equal, equalSlice[uint16]) |
| testUint32x4Compare(t, archsimd.Uint32x4.Equal, equalSlice[uint32]) |
| testUint64x2Compare(t, archsimd.Uint64x2.Equal, equalSlice[uint64]) |
| testUint8x16Compare(t, archsimd.Uint8x16.Equal, equalSlice[uint8]) |
| } |
| |
| func TestNotEqual(t *testing.T) { |
| testFloat32x4Compare(t, archsimd.Float32x4.NotEqual, notEqualSlice[float32]) |
| testFloat64x2Compare(t, archsimd.Float64x2.NotEqual, notEqualSlice[float64]) |
| |
| testInt16x8Compare(t, archsimd.Int16x8.NotEqual, notEqualSlice[int16]) |
| testInt32x4Compare(t, archsimd.Int32x4.NotEqual, notEqualSlice[int32]) |
| testInt64x2Compare(t, archsimd.Int64x2.NotEqual, notEqualSlice[int64]) |
| testInt8x16Compare(t, archsimd.Int8x16.NotEqual, notEqualSlice[int8]) |
| |
| testUint16x8Compare(t, archsimd.Uint16x8.NotEqual, notEqualSlice[uint16]) |
| testUint32x4Compare(t, archsimd.Uint32x4.NotEqual, notEqualSlice[uint32]) |
| testUint64x2Compare(t, archsimd.Uint64x2.NotEqual, notEqualSlice[uint64]) |
| testUint8x16Compare(t, archsimd.Uint8x16.NotEqual, notEqualSlice[uint8]) |
| } |
| |
| // Not yet implemented for WASM |
| // func TestIsNaN(t *testing.T) { |
| // testFloat32x4UnaryCompare(t, archsimd.Float32x4.IsNaN, isNaNSlice[float32]) |
| // testFloat64x2UnaryCompare(t, archsimd.Float64x2.IsNaN, isNaNSlice[float64]) |
| |
| // // Test x.IsNaN().Or(y.IsNaN()), which is optimized to VCMPP(S|D) $3, x, y. |
| // want32 := mapCompare(func(x, y float32) bool { return x != x || y != y }) |
| // want64 := mapCompare(func(x, y float64) bool { return x != x || y != y }) |
| // testFloat32x4Compare(t, |
| // func(x, y archsimd.Float32x4) archsimd.Mask32x4 { |
| // return x.IsNaN().Or(y.IsNaN()) |
| // }, want32) |
| // testFloat64x2Compare(t, |
| // func(x, y archsimd.Float64x2) archsimd.Mask64x2 { |
| // return x.IsNaN().Or(y.IsNaN()) |
| // }, want64) |
| // } |
