SIMD.js Add the other SIMD Phase 1 types.

src/harmony-simd.js

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var $float32x4ToString;
-
 (function(global, utils) {
 
 "use strict";
 
 %CheckIsBootstrapping();
 
 // -------------------------------------------------------------------
 // Imports
 
 var GlobalSIMD = global.SIMD;
-var GlobalFloat32x4 = GlobalSIMD.Float32x4;
+
+macro SIMD_TYPES(FUNCTION)
+FUNCTION(Float32x4, float32x4, 4)
+FUNCTION(Int32x4, int32x4, 4)
+FUNCTION(Bool32x4, bool32x4, 4)
+FUNCTION(Int16x8, int16x8, 8)
+FUNCTION(Bool16x8, bool16x8, 8)
+FUNCTION(Int8x16, int8x16, 16)
+FUNCTION(Bool8x16, bool8x16, 16)
+endmacro
+
+macro DECLARE_GLOBALS(NAME, TYPE, LANES)
+var GlobalNAME = GlobalSIMD.NAME;
+endmacro
+
+SIMD_TYPES(DECLARE_GLOBALS)
+
+macro DECLARE_COMMON_FUNCTIONS(NAME, TYPE, LANES)
+function NAMECheckJS(a) {
+  return %NAMECheck(a);
+}
+
+function NAMEToString() {
+  if (typeof(this) !== 'TYPE' && %_ClassOf(this) !== 'NAME') {
+    throw MakeTypeError(kIncompatibleMethodReceiver,
+                        "NAME.prototype.toString", this);
+  }
+  var value = %_ValueOf(this);
+  var str = "SIMD.NAME(";
+  str += %NAMEExtractLane(value, 0);
+  for (var i = 1; i < LANES; i++) {
+    str += ", " + %NAMEExtractLane(value, i);
+  }
+  return str + ")";
+}
+
+function NAMEToLocaleString() {
+  if (typeof(this) !== 'TYPE' && %_ClassOf(this) !== 'NAME') {
+    throw MakeTypeError(kIncompatibleMethodReceiver,
+                        "NAME.prototype.toLocaleString", this);
+  }
+  var value = %_ValueOf(this);
+  var str = "SIMD.NAME(";
+  str += %NAMEExtractLane(value, 0).toLocaleString();
+  for (var i = 1; i < LANES; i++) {
+    str += ", " + %NAMEExtractLane(value, i).toLocaleString();
+  }
+  return str + ")";
+}
+
+function NAMEValueOf() {
+  if (typeof(this) !== 'TYPE' && %_ClassOf(this) !== 'NAME') {
+    throw MakeTypeError(kIncompatibleMethodReceiver,
+                        "NAME.prototype.valueOf", this);
+  }
+  return %_ValueOf(this);
+}
+
+function NAMEExtractLaneJS(instance, lane) {
+  return %NAMEExtractLane(instance, lane);
+}
+endmacro
+
+SIMD_TYPES(DECLARE_COMMON_FUNCTIONS)
+
+macro SIMD_NUMERIC_TYPES(FUNCTION)
+FUNCTION(Float32x4)
+FUNCTION(Int32x4)
+FUNCTION(Int16x8)
+FUNCTION(Int8x16)
+endmacro
+
+macro DECLARE_NUMERIC_FUNCTIONS(NAME)
+function NAMEReplaceLaneJS(instance, lane, value) {
+  return %NAMEReplaceLane(instance, lane, TO_NUMBER_INLINE(value));
+}
+endmacro
+
+SIMD_NUMERIC_TYPES(DECLARE_NUMERIC_FUNCTIONS)
+
+macro SIMD_BOOL_TYPES(FUNCTION)
+FUNCTION(Bool32x4)
+FUNCTION(Bool16x8)
+FUNCTION(Bool8x16)
+endmacro
+
+macro DECLARE_BOOL_FUNCTIONS(NAME)
+function NAMEReplaceLaneJS(instance, lane, value) {
+  return %NAMEReplaceLane(instance, lane, value);
+}
+endmacro
+
+SIMD_BOOL_TYPES(DECLARE_BOOL_FUNCTIONS)
+
+macro SIMD_UNSIGNED_INT_TYPES(FUNCTION)
+FUNCTION(Int16x8)
+FUNCTION(Int8x16)
+endmacro
+
+macro DECLARE_UNSIGNED_INT_FUNCTIONS(NAME)
+function NAMEUnsignedExtractLaneJS(instance, lane) {
+  return %NAMEUnsignedExtractLane(instance, lane);
+}
+endmacro
+
+SIMD_UNSIGNED_INT_TYPES(DECLARE_UNSIGNED_INT_FUNCTIONS)
 
 //-------------------------------------------------------------------
 
-function Float32x4Constructor(x, y, z, w) {
+function Float32x4Constructor(c0, c1, c2, c3) {
   if (%_IsConstructCall()) throw MakeTypeError(kNotConstructor, "Float32x4");
-  if (!IS_NUMBER(x) || !IS_NUMBER(y) || !IS_NUMBER(z) || !IS_NUMBER(w)) {
-    throw MakeTypeError(kInvalidArgument);
-  }
-  return %CreateFloat32x4(x, y, z, w);
-}
+  return %CreateFloat32x4(TO_NUMBER_INLINE(c0), TO_NUMBER_INLINE(c1),
+                          TO_NUMBER_INLINE(c2), TO_NUMBER_INLINE(c3));
+}
+
 
 function Float32x4Splat(s) {
   return %CreateFloat32x4(s, s, s, s);
 }
 
-function Float32x4CheckJS(a) {
-  return %Float32x4Check(a);
-}
-
-function Float32x4ToString() {
-  if (!(IS_FLOAT32X4(this) || IS_FLOAT32X4_WRAPPER(this))) {
-    throw MakeTypeError(kIncompatibleMethodReceiver,
-                        "Float32x4.prototype.toString", this);
-  }
-  var value = %_ValueOf(this);
-  var w = GlobalFloat32x4.extractLane(value, 0),
-      x = GlobalFloat32x4.extractLane(value, 1),
-      y = GlobalFloat32x4.extractLane(value, 2),
-      z = GlobalFloat32x4.extractLane(value, 3);
-  return "SIMD.Float32x4(" + w + ", " + x + ", " + y + ", " + z + ")";
-}
-
-function Float32x4ToLocaleString() {
-  if (!(IS_FLOAT32X4(this) || IS_FLOAT32X4_WRAPPER(this))) {
-    throw MakeTypeError(kIncompatibleMethodReceiver,
-                        "Float32x4.prototype.toLocaleString", this);
-  }
-  var value = %_ValueOf(this);
-  var w = GlobalFloat32x4.extractLane(value, 0).toLocaleString(),
-      x = GlobalFloat32x4.extractLane(value, 1).toLocaleString(),
-      y = GlobalFloat32x4.extractLane(value, 2).toLocaleString(),
-      z = GlobalFloat32x4.extractLane(value, 3).toLocaleString();
-  return "SIMD.Float32x4(" + w + ", " + x + ", " + y + ", " + z + ")";
-}
-
-function Float32x4ValueOf() {
-  if (!(IS_FLOAT32X4(this) || IS_FLOAT32X4_WRAPPER(this))) {
-    throw MakeTypeError(kIncompatibleMethodReceiver,
-                        "Float32x4.prototype.valueOf", this);
-  }
-  return %_ValueOf(this);
-}
+
+function Int32x4Constructor(c0, c1, c2, c3) {
+  if (%_IsConstructCall()) throw MakeTypeError(kNotConstructor, "Int32x4");
+  return %CreateInt32x4(TO_NUMBER_INLINE(c0), TO_NUMBER_INLINE(c1),
+                        TO_NUMBER_INLINE(c2), TO_NUMBER_INLINE(c3));
+}
+
+
+function Int32x4Splat(s) {
+  return %CreateInt32x4(s, s, s, s);
+}
+
+
+function Bool32x4Constructor(c0, c1, c2, c3) {
+  if (%_IsConstructCall()) throw MakeTypeError(kNotConstructor, "Bool32x4");
+  return %CreateBool32x4(c0, c1, c2, c3);
+}
+
+
+function Bool32x4Splat(s) {
+  return %CreateBool32x4(s, s, s, s);
+}
+
+
+function Int16x8Constructor(c0, c1, c2, c3, c4, c5, c6, c7) {
+  if (%_IsConstructCall()) throw MakeTypeError(kNotConstructor, "Int16x8");
+  return %CreateInt16x8(TO_NUMBER_INLINE(c0), TO_NUMBER_INLINE(c1),
+                        TO_NUMBER_INLINE(c2), TO_NUMBER_INLINE(c3),
+                        TO_NUMBER_INLINE(c4), TO_NUMBER_INLINE(c5),
+                        TO_NUMBER_INLINE(c6), TO_NUMBER_INLINE(c7));
+}
+
+
+function Int16x8Splat(s) {
+  return %CreateInt16x8(s, s, s, s, s, s, s, s);
+}
+
+
+function Bool16x8Constructor(c0, c1, c2, c3, c4, c5, c6, c7) {
+  if (%_IsConstructCall()) throw MakeTypeError(kNotConstructor, "Bool16x8");
+  return %CreateBool16x8(c0, c1, c2, c3, c4, c5, c6, c7);
+}
+
+
+function Bool16x8Splat(s) {
+  return %CreateBool16x8(s, s, s, s, s, s, s, s);
+}
+
+
+function Int8x16Constructor(c0, c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11,
+                            c12, c13, c14, c15) {
+  if (%_IsConstructCall()) throw MakeTypeError(kNotConstructor, "Int8x16");
+  return %CreateInt8x16(TO_NUMBER_INLINE(c0), TO_NUMBER_INLINE(c1),
+                        TO_NUMBER_INLINE(c2), TO_NUMBER_INLINE(c3),
+                        TO_NUMBER_INLINE(c4), TO_NUMBER_INLINE(c5),
+                        TO_NUMBER_INLINE(c6), TO_NUMBER_INLINE(c7),
+                        TO_NUMBER_INLINE(c8), TO_NUMBER_INLINE(c9),
+                        TO_NUMBER_INLINE(c10), TO_NUMBER_INLINE(c11),
+                        TO_NUMBER_INLINE(c12), TO_NUMBER_INLINE(c13),
+                        TO_NUMBER_INLINE(c14), TO_NUMBER_INLINE(c15));
+}
+
+
+function Int8x16Splat(s) {
+  return %CreateInt8x16(s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s);
+}
+
+
+function Bool8x16Constructor(c0, c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11,
+                             c12, c13, c14, c15) {
+  if (%_IsConstructCall()) throw MakeTypeError(kNotConstructor, "Bool8x16");
+  return %CreateBool8x16(c0, c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12,
+                         c13, c14, c15);
+}
+
+
+function Bool8x16Splat(s) {
+  return %CreateBool8x16(s, s, s, s, s, s, s, s, s, s, s, s, s, s, s, s);
+}
+
+
+%AddNamedProperty(GlobalSIMD, symbolToStringTag, 'SIMD', READ_ONLY | DONT_ENUM);
+
+macro SETUP_SIMD_TYPE(NAME, TYPE, LANES)
+%SetCode(GlobalNAME, NAMEConstructor);
+%FunctionSetPrototype(GlobalNAME, {});
+%AddNamedProperty(GlobalNAME.prototype, 'constructor', GlobalNAME,
+    DONT_ENUM);
+%AddNamedProperty(GlobalNAME.prototype, symbolToStringTag, 'NAME',
+    DONT_ENUM | READ_ONLY);
+utils.InstallFunctions(GlobalNAME.prototype, DONT_ENUM, [
+  'toLocaleString', NAMEToLocaleString,
+  'toString', NAMEToString,
+  'valueOf', NAMEValueOf,
+]);
+endmacro
+
+SIMD_TYPES(SETUP_SIMD_TYPE)
 
 //-------------------------------------------------------------------
 
-function Float32x4ExtractLaneJS(value, lane) {
-  return %Float32x4ExtractLane(value, lane);
-}
-
-// -------------------------------------------------------------------
-
-%AddNamedProperty(GlobalSIMD, symbolToStringTag, 'SIMD', READ_ONLY | DONT_ENUM);
-
-%SetCode(GlobalFloat32x4, Float32x4Constructor);
-%FunctionSetPrototype(GlobalFloat32x4, {});
-%AddNamedProperty(
-    GlobalFloat32x4.prototype, 'constructor', GlobalFloat32x4, DONT_ENUM);
-%AddNamedProperty(
-    GlobalFloat32x4.prototype, symbolToStringTag, 'Float32x4',
-    DONT_ENUM | READ_ONLY);
-
-utils.InstallFunctions(GlobalFloat32x4.prototype, DONT_ENUM, [
-  'toLocaleString', Float32x4ToLocaleString,
-  'toString', Float32x4ToString,
-  'valueOf', Float32x4ValueOf,
-]);
-
 utils.InstallFunctions(GlobalFloat32x4, DONT_ENUM, [
   'splat', Float32x4Splat,
   'check', Float32x4CheckJS,
   'extractLane', Float32x4ExtractLaneJS,
-]);
-
-$float32x4ToString = Float32x4ToString;
+  'replaceLane', Float32x4ReplaceLaneJS,
+]);
+
+utils.InstallFunctions(GlobalInt32x4, DONT_ENUM, [
+  'splat', Int32x4Splat,
+  'check', Int32x4CheckJS,
+  'extractLane', Int32x4ExtractLaneJS,
+  'replaceLane', Int32x4ReplaceLaneJS,
+]);
+
+utils.InstallFunctions(GlobalBool32x4, DONT_ENUM, [
+  'splat', Bool32x4Splat,
+  'check', Bool32x4CheckJS,
+  'extractLane', Bool32x4ExtractLaneJS,
+  'replaceLane', Bool32x4ReplaceLaneJS,
+]);
+
+utils.InstallFunctions(GlobalInt16x8, DONT_ENUM, [
+  'splat', Int16x8Splat,
+  'check', Int16x8CheckJS,
+  'extractLane', Int16x8ExtractLaneJS,
+  'unsignedExtractLane', Int16x8UnsignedExtractLaneJS,
+  'replaceLane', Int16x8ReplaceLaneJS,
+]);
+
+utils.InstallFunctions(GlobalBool16x8, DONT_ENUM, [
+  'splat', Bool16x8Splat,
+  'check', Bool16x8CheckJS,
+  'extractLane', Bool16x8ExtractLaneJS,
+  'replaceLane', Bool16x8ReplaceLaneJS,
+]);
+
+utils.InstallFunctions(GlobalInt8x16, DONT_ENUM, [
+  'splat', Int8x16Splat,
+  'check', Int8x16CheckJS,
+  'extractLane', Int8x16ExtractLaneJS,
+  'unsignedExtractLane', Int8x16UnsignedExtractLaneJS,
+  'replaceLane', Int8x16ReplaceLaneJS,
+]);
+
+utils.InstallFunctions(GlobalBool8x16, DONT_ENUM, [
+  'splat', Bool8x16Splat,
+  'check', Bool8x16CheckJS,
+  'extractLane', Bool8x16ExtractLaneJS,
+  'replaceLane', Bool8x16ReplaceLaneJS,
+]);
 
 })