Remove harness/simdUtilities.js because SIMD tests were removed and nothing references it. (#1162)

1 files changed, 0 insertions, 433 deletions

diff --git a/harness/simdUtilities.js b/harness/simdUtilities.js
deleted file mode 100644
index ba711a5ec..000000000
--- a/harness/simdUtilities.js
+++ /dev/null
@@ -1,433 +0,0 @@
-// Copyright (C) 2016 ecmascript_simd authors. All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-/*---
-description: |
-    Collection of functions used to assert the correctness of SIMD objects.
-
-    No longer used in any tests.
----*/
-
-
-function minNum(x, y) {
-  return x != x ? y :
-    y != y ? x :
-    Math.min(x, y);
-}
-
-function maxNum(x, y) {
-  return x != x ? y :
-    y != y ? x :
-    Math.max(x, y);
-}
-
-function sameValue(x, y) {
-  if (x == y)
-    return x != 0 || y != 0 || (1/x == 1/y);
-
-  return x != x && y != y;
-}
-
-function binaryMul(a, b) { return a * b; }
-var binaryImul;
-if (typeof Math.imul !== "undefined") {
-  binaryImul = Math.imul;
-} else {
-  binaryImul = function(a, b) {
-  var ah = (a >>> 16) & 0xffff;
-  var al = a & 0xffff;
-  var bh = (b >>> 16) & 0xffff;
-  var bl = b & 0xffff;
-  // the shift by 0 fixes the sign on the high part
-  // the final |0 converts the unsigned value into a signed value
-  return ((al * bl) + (((ah * bl + al * bh) << 16) >>> 0)|0);
-  };
-}
-
-var _f32x4 = new Float32Array(4);
-var _f64x2 = new Float64Array(_f32x4.buffer);
-var _i32x4 = new Int32Array(_f32x4.buffer);
-var _i16x8 = new Int16Array(_f32x4.buffer);
-var _i8x16 = new Int8Array(_f32x4.buffer);
-var _ui32x4 = new Uint32Array(_f32x4.buffer);
-var _ui16x8 = new Uint16Array(_f32x4.buffer);
-var _ui8x16 = new Uint8Array(_f32x4.buffer);
-
-var float32x4 = {
-  name: "Float32x4",
-  fn: SIMD.Float32x4,
-  floatLane: true,
-  signed: true,
-  numerical: true,
-  lanes: 4,
-  laneSize: 4,
-  interestingValues: [0, -0, 1, -1, 0.9, -0.9, 1.414, 0x7F, -0x80, -0x8000,
-  -0x80000000, 0x7FFF, 0x7FFFFFFF, Infinity, -Infinity, NaN],
-  view: Float32Array,
-  buffer: _f32x4,
-  mulFn: binaryMul,
-}
-
-var int32x4 = {
-  name: "Int32x4",
-  fn: SIMD.Int32x4,
-  intLane: true,
-  signed: true,
-  numerical: true,
-  logical: true,
-  lanes: 4,
-  laneSize: 4,
-  minVal: -0x80000000,
-  maxVal: 0x7FFFFFFF,
-  interestingValues: [0, 1, -1, 0x40000000, 0x7FFFFFFF, -0x80000000],
-  view: Int32Array,
-  buffer: _i32x4,
-  mulFn: binaryImul,
-}
-
-var int16x8 = {
-  name: "Int16x8",
-  fn: SIMD.Int16x8,
-  intLane: true,
-  signed: true,
-  numerical: true,
-  logical: true,
-  lanes: 8,
-  laneSize: 2,
-  laneMask: 0xFFFF,
-  minVal: -0x8000,
-  maxVal: 0x7FFF,
-  interestingValues: [0, 1, -1, 0x4000, 0x7FFF, -0x8000],
-  view: Int16Array,
-  buffer: _i16x8,
-  mulFn: binaryMul,
-}
-
-var int8x16 = {
-  name: "Int8x16",
-  fn: SIMD.Int8x16,
-  intLane: true,
-  signed: true,
-  numerical: true,
-  logical: true,
-  lanes: 16,
-  laneSize: 1,
-  laneMask: 0xFF,
-  minVal: -0x80,
-  maxVal: 0x7F,
-  interestingValues: [0, 1, -1, 0x40, 0x7F, -0x80],
-  view: Int8Array,
-  buffer: _i8x16,
-  mulFn: binaryMul,
-}
-
-var uint32x4 = {
-  name: "Uint32x4",
-  fn: SIMD.Uint32x4,
-  intLane: true,
-  unsigned: true,
-  numerical: true,
-  logical: true,
-  lanes: 4,
-  laneSize: 4,
-  minVal: 0,
-  maxVal: 0xFFFFFFFF,
-  interestingValues: [0, 1, 0x40000000, 0x7FFFFFFF, 0xFFFFFFFF],
-  view: Uint32Array,
-  buffer: _ui32x4,
-  mulFn: binaryImul,
-}
-
-var uint16x8 = {
-  name: "Uint16x8",
-  fn: SIMD.Uint16x8,
-  intLane: true,
-  unsigned: true,
-  numerical: true,
-  logical: true,
-  lanes: 8,
-  laneSize: 2,
-  laneMask: 0xFFFF,
-  minVal: 0,
-  maxVal: 0xFFFF,
-  interestingValues: [0, 1, 0x4000, 0x7FFF, 0xFFFF],
-  view: Uint16Array,
-  buffer: _ui16x8,
-  mulFn: binaryMul,
-}
-
-var uint8x16 = {
-  name: "Uint8x16",
-  fn: SIMD.Uint8x16,
-  intLane: true,
-  unsigned: true,
-  numerical: true,
-  logical: true,
-  lanes: 16,
-  laneSize: 1,
-  laneMask: 0xFF,
-  minVal: 0,
-  maxVal: 0xFF,
-  interestingValues: [0, 1, 0x40, 0x7F, 0xFF],
-  view: Int8Array,
-  buffer: _ui8x16,
-  mulFn: binaryMul,
-}
-
-var bool32x4 = {
-  name: "Bool32x4",
-  fn: SIMD.Bool32x4,
-  boolLane: true,
-  logical: true,
-  lanes: 4,
-  laneSize: 4,
-  interestingValues: [true, false],
-}
-
-var bool16x8 = {
-  name: "Bool16x8",
-  fn: SIMD.Bool16x8,
-  boolLane: true,
-  logical: true,
-  lanes: 8,
-  laneSize: 2,
-  interestingValues: [true, false],
-}
-
-var bool8x16 = {
-  name: "Bool8x16",
-  fn: SIMD.Bool8x16,
-  boolLane: true,
-  logical: true,
-  lanes: 16,
-  laneSize: 1,
-  interestingValues: [true, false],
-}
-
-// Filter functions.
-function isFloatType(type) { return type.floatLane; }
-function isIntType(type) { return type.intLane; }
-function isBoolType(type) { return type.boolLane; }
-function isNumerical(type) { return type.numerical; }
-function isLogical(type) { return type.logical; }
-function isSigned(type) { return type.signed; }
-function isSignedIntType(type) { return type.intLane && type.signed; }
-function isUnsignedIntType(type) { return type.intLane && type.unsigned; }
-function isSmallIntType(type) { return type.intLane && type.lanes >= 8; }
-function isSmallUnsignedIntType(type) {
-  return type.intLane && type.unsigned && type.lanes >= 8;
-}
-function hasLoadStore123(type) { return !type.boolLane && type.lanes == 4; }
-
-// Each SIMD type has a corresponding Boolean SIMD type, which is returned by
-// relational ops.
-float32x4.boolType = int32x4.boolType = uint32x4.boolType = bool32x4;
-int16x8.boolType = uint16x8.boolType = bool16x8;
-int8x16.boolType = uint8x16.boolType = bool8x16;
-
-// SIMD fromTIMD types.
-float32x4.from = [int32x4, uint32x4];
-int32x4.from = [float32x4];
-int16x8.from = [];
-int8x16.from = [];
-uint32x4.from = [float32x4];
-uint16x8.from = [int16x8];
-uint8x16.from = [int8x16];
-
-// SIMD fromBits types.
-float32x4.fromBits = [int32x4, int16x8, int8x16, uint32x4, uint16x8, uint8x16];
-int32x4.fromBits = [float32x4, int16x8, int8x16, uint32x4, uint16x8, uint8x16];
-int16x8.fromBits = [float32x4, int32x4, int8x16, uint32x4, uint16x8, uint8x16];
-int8x16.fromBits = [float32x4, int32x4, int16x8, uint32x4, uint16x8, uint8x16];
-uint32x4.fromBits = [float32x4, int32x4, int16x8, int8x16, uint16x8, uint8x16];
-uint16x8.fromBits = [float32x4, int32x4, int16x8, int8x16, uint32x4, uint8x16];
-uint8x16.fromBits = [float32x4, int32x4, int16x8, int8x16, uint32x4, uint16x8];
-
-var simdTypes = [float32x4,
-  int32x4, int16x8, int8x16,
-  uint32x4, uint16x8, uint8x16,
-  bool32x4, bool16x8, bool8x16];
-
-if (typeof simdPhase2 !== "undefined") {
-  var float64x2 = {
-    name: "Float64x2",
-    fn: SIMD.Float64x2,
-    floatLane: true,
-    signed: true,
-    numerical: true,
-    lanes: 2,
-    laneSize: 8,
-    interestingValues: [0, -0, 1, -1, 1.414, 0x7F, -0x80, -0x8000, -0x80000000,
-    0x7FFF, 0x7FFFFFFF, Infinity, -Infinity, NaN],
-    view: Float64Array,
-    buffer: _f64x2,
-    mulFn: binaryMul,
-  };
-
-  var bool64x2 = {
-    name: "Bool64x2",
-    fn: SIMD.Bool64x2,
-    boolLane: true,
-    lanes: 2,
-    laneSize: 8,
-    interestingValues: [true, false],
-  };
-
-  float64x2.boolType = bool64x2;
-
-  float32x4.fromBits.push(float64x2);
-  int32x4.fromBits.push(float64x2);
-  int16x8.fromBits.push(float64x2);
-  int8x16.fromBits.push(float64x2);
-  uint32x4.fromBits.push(float64x2);
-  uint16x8.fromBits.push(float64x2);
-  uint8x16.fromBits.push(float64x2);
-
-  float64x2.fromBits = [float32x4, int32x4, int16x8, int8x16,
-  uint32x4, uint16x8, uint8x16];
-
-  int32x4.fromBits = [float32x4, int16x8, int8x16, uint32x4,
-  uint16x8, uint8x16];
-  int16x8.fromBits = [float32x4, int32x4, int8x16, uint32x4,
-  uint16x8, uint8x16];
-  int8x16.fromBits = [float32x4, int32x4, int16x8, uint32x4,
-  uint16x8, uint8x16];
-  uint32x4.fromBits = [float32x4, int32x4, int16x8, int8x16,
-  uint16x8, uint8x16];
-  uint16x8.fromBits = [float32x4, int32x4, int16x8, int8x16,
-  uint32x4, uint8x16];
-  uint8x16.fromBits = [float32x4, int32x4, int16x8, int8x16,
-  uint32x4, uint16x8];
-
-  simdTypes.push(float64x2);
-  simdTypes.push(bool64x2);
-}
-
-// SIMD utility functions.
-
-// Create a value for testing, with vanilla lane values, i.e. [0, 1, 2, ..]
-// for numeric types, [false, true, true, ..] for boolean types. These test
-// values shouldn't contain NaNs or other "interesting" values.
-function createTestValue(type) {
-  var lanes = [];
-  for (var i = 0; i < type.lanes; i++)
-    lanes.push(i);
-  return type.fn.apply(type.fn, lanes);
-}
-
-function createSplatValue(type, v) {
-  var lanes = [];
-  for (var i = 0; i < type.lanes; i++)
-    lanes.push(v);
-  return type.fn.apply(type.fn, lanes);
-}
-
-// SIMD reference functions.
-
-// Returns converted array buffer value of specified type.
-function simdConvert(type, value) {
-  if (type.buffer === undefined) return !!value;  // bool types
-  type.buffer[0] = value;
-  return type.buffer[0];
-}
-
-function checkValue(type, a, expect) {
-  var fail = false;
-  for (var i = 0; i < type.lanes; i++) {
-    var v = type.fn.extractLane(a, i);
-    var ev = simdConvert(type, expect(i));
-    if (!sameValue(ev, v) && Math.abs(ev - v) >= 0.00001)
-      fail = true;
-  }
-  if (fail) {
-  var lanes = [];
-  for (var i = 0; i < type.lanes; i++){
-    lanes.push(simdConvert(type, expect(i)));
-  }
-  $ERROR("expected SIMD." + type.name + "(" + lanes +
-    ") but found " + a.toString());
-  }
-}
-
-// SIMD reference functions.
-
-// Reference implementation of toLocaleString.
-function simdToLocaleString(type, value) {
-  value = type.fn.check(value);
-  var str = "SIMD." + type.name + "(";
-  str += type.fn.extractLane(value, 0).toLocaleString();
-  for (var i = 1; i < type.lanes; i++) {
-    str += "," + type.fn.extractLane(value, i).toLocaleString();
-  }
-  return str + ")";
-}
-
-function equalInt32x4(a, b) {
-  assert.sameValue(SIMD.Int32x4.extractLane(a, 0),
-    SIMD.Int32x4.extractLane(b, 0));
-  assert.sameValue(SIMD.Int32x4.extractLane(a, 1),
-    SIMD.Int32x4.extractLane(b, 1));
-  assert.sameValue(SIMD.Int32x4.extractLane(a, 2),
-    SIMD.Int32x4.extractLane(b, 2));
-  assert.sameValue(SIMD.Int32x4.extractLane(a, 3),
-    SIMD.Int32x4.extractLane(b, 3));
-}
-
-// Compare unary op's behavior to ref op at each lane.
-function testUnaryOp(type, op, refOp) {
-  assert.sameValue("function", typeof type.fn[op]);
-  for (var v of type.interestingValues) {
-    var expected = simdConvert(type, refOp(v));
-    var a = type.fn.splat(v);
-    var result = type.fn[op](a);
-    checkValue(type, result, function(index) { return expected; });
-  }
-}
-
-// Compare binary op's behavior to ref op at each lane with the Cartesian
-// product of the given values.
-function testBinaryOp(type, op, refOp) {
-  assert.sameValue("function", typeof type.fn[op]);
-  var zero = type.fn();
-  for (var av of type.interestingValues) {
-    for (var bv of type.interestingValues) {
-      var expected = simdConvert(type, refOp(simdConvert(type, av),
-        simdConvert(type, bv)));
-      var a = type.fn.splat(av);
-      var b = type.fn.splat(bv);
-      var result = type.fn[op](a, b);
-      checkValue(type, result, function(index) { return expected; });
-    }
-  }
-}
-
-// Compare relational op's behavior to ref op at each lane with the Cartesian
-// product of the given values.
-function testRelationalOp(type, op, refOp) {
-  assert.sameValue("function", typeof type.fn[op]);
-  var zero = type.fn();
-  for (var av of type.interestingValues) {
-    for (var bv of type.interestingValues) {
-      var expected = refOp(simdConvert(type, av), simdConvert(type, bv));
-      var a = type.fn.splat(av);
-      var b = type.fn.splat(bv);
-      var result = type.fn[op](a, b);
-      checkValue(type.boolType, result, function(index) { return expected; });
-    }
-  }
-}
-
-// Test utilities.
-var currentName = "<global>";
-var skipValueTests = false;
-
-function testSimdFunction(name, func) {
-  currentName = name;
-  if (typeof skipValueTests !== "undefined" && skipValueTests &&
-    name.indexOf("value semantics") != -1) return;
-  try {
-    func();
-  } catch (e) {
-    e.message += " (Testing with " + name + ".)";
-    throw e;
-  }
-}