Move (uppercase) JS builtins from js builtins object to native context.

src/ppc/macro-assembler-ppc.cc

Index: src/ppc/macro-assembler-ppc.cc
diff --git a/src/ppc/macro-assembler-ppc.cc b/src/ppc/macro-assembler-ppc.cc
index 676cb2c60e0db6c1069f65427181ed6f3169f9cc..8148818cd39f0b6d7387fe710c15f4a83dc9dcdd 100644
--- a/src/ppc/macro-assembler-ppc.cc
+++ b/src/ppc/macro-assembler-ppc.cc
@@ -2312,12 +2312,12 @@ void MacroAssembler::JumpToExternalReference(const ExternalReference& builtin) {
 }
 
 
-void MacroAssembler::InvokeBuiltin(Builtins::JavaScript id, InvokeFlag flag,
+void MacroAssembler::InvokeBuiltin(int native_context_index, InvokeFlag flag,
                                    const CallWrapper& call_wrapper) {
   // You can't call a builtin without a valid frame.
   DCHECK(flag == JUMP_FUNCTION || has_frame());
 
-  GetBuiltinEntry(ip, id);
+  GetBuiltinEntry(ip, native_context_index);
   if (flag == CALL_FUNCTION) {
     call_wrapper.BeforeCall(CallSize(ip));
     CallJSEntry(ip);
@@ -2330,21 +2330,20 @@ void MacroAssembler::InvokeBuiltin(Builtins::JavaScript id, InvokeFlag flag,
 
 
 void MacroAssembler::GetBuiltinFunction(Register target,
-                                        Builtins::JavaScript id) {
+                                        int native_context_index) {
   // Load the builtins object into target register.
   LoadP(target,
         MemOperand(cp, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
-  LoadP(target, FieldMemOperand(target, GlobalObject::kBuiltinsOffset));
+  LoadP(target, FieldMemOperand(target, GlobalObject::kNativeContextOffset));
   // Load the JavaScript builtin function from the builtins object.
-  LoadP(target,
-        FieldMemOperand(target, JSBuiltinsObject::OffsetOfFunctionWithId(id)),
-        r0);
+  LoadP(target, ContextOperand(target, native_context_index), r0);
 }
 
 
-void MacroAssembler::GetBuiltinEntry(Register target, Builtins::JavaScript id) {
+void MacroAssembler::GetBuiltinEntry(Register target,
+                                     int native_context_index) {
   DCHECK(!target.is(r4));
-  GetBuiltinFunction(r4, id);
+  GetBuiltinFunction(r4, native_context_index);
   // Load the code entry point from the builtins object.
   LoadP(target, FieldMemOperand(r4, JSFunction::kCodeEntryOffset));
 }