Experimental implementation: Exposing SIMD instructions into JavaScript

src/d8.js

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2192 matching lines @@
 function Stringify(x, depth) {
   if (depth === undefined)
     depth = stringifyDepthLimit;
   else if (depth === 0)
     return "*";
   switch (typeof x) {
     case "undefined":
       return "undefined";
     case "boolean":
     case "number":
+    case "float32x4":
+    case "int32x4":
     case "function":
       return x.toString();
     case "string":
       return "\"" + x.toString() + "\"";
     case "symbol":
       return "Symbol(" + (x.name ? Stringify(x.name, depth) : "") + ")"
     case "object":
       if (IS_NULL(x)) return "null";
       if (x.constructor && x.constructor.name === "Array") {
         var elems = [];
@@ skipping 21 matching lines @@
         if ("set" in desc) {
           var setter = desc.set.toString();
           props.push("set " + name + setter.slice(setter.indexOf('(')));
         }
       }
       return "{" + props.join(", ") + "}";
     default:
       return "[crazy non-standard shit]";
   }
 }