Revert 7763, missing implementation on x64 and arm for call and apply with null or undefined.

src/v8natives.js

Index: src/v8natives.js
===================================================================
--- src/v8natives.js	(revision 7763)
+++ src/v8natives.js	(working copy)
@@ -208,20 +208,12 @@
 
 // ECMA-262 - 15.2.4.2
 function ObjectToString() {
-  if (IS_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
-    return '[object Undefined]';
-  }
-  if (IS_NULL(this)) return  '[object Null]';
   return "[object " + %_ClassOf(ToObject(this)) + "]";
 }
 
 
 // ECMA-262 - 15.2.4.3
 function ObjectToLocaleString() {
-  if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
-    throw MakeTypeError("called_on_null_or_undefined",
-                        ["Object.prototype.toLocaleString"]);
-  }
   return this.toString();
 }
 
@@ -240,10 +232,6 @@
 
 // ECMA-262 - 15.2.4.6
 function ObjectIsPrototypeOf(V) {
-  if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
-    throw MakeTypeError("called_on_null_or_undefined",
-                        ["Object.prototype.isPrototypeOf"]);
-  }
   if (!IS_SPEC_OBJECT(V)) return false;
   return %IsInPrototypeChain(this, V);
 }
@@ -1074,10 +1062,6 @@
 
 // ECMA-262 section 15.7.4.3
 function NumberToLocaleString() {
-  if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
-    throw MakeTypeError("called_on_null_or_undefined",
-                        ["Number.prototype.toLocaleString"]);
-  }
   return this.toString();
 }
 
@@ -1098,10 +1082,6 @@
   if (f < 0 || f > 20) {
     throw new $RangeError("toFixed() digits argument must be between 0 and 20");
   }
-  if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
-    throw MakeTypeError("called_on_null_or_undefined",
-                        ["Number.prototype.toFixed"]);
-  }
   var x = ToNumber(this);
   return %NumberToFixed(x, f);
 }
@@ -1116,10 +1096,6 @@
       throw new $RangeError("toExponential() argument must be between 0 and 20");
     }
   }
-  if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
-    throw MakeTypeError("called_on_null_or_undefined",
-                        ["Number.prototype.toExponential"]);
-  }
   var x = ToNumber(this);
   return %NumberToExponential(x, f);
 }
@@ -1127,10 +1103,6 @@
 
 // ECMA-262 section 15.7.4.7
 function NumberToPrecision(precision) {
-  if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
-    throw MakeTypeError("called_on_null_or_undefined",
-                        ["Number.prototype.toPrecision"]);
-  }
   if (IS_UNDEFINED(precision)) return ToString(%_ValueOf(this));
   var p = TO_INTEGER(precision);
   if (p < 1 || p > 21) {