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

src/ia32/macro-assembler-ia32.cc

 // Copyright 2012 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.
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 2038 matching lines @@
 void MacroAssembler::InvokeFunction(Handle<JSFunction> function,
                                     const ParameterCount& expected,
                                     const ParameterCount& actual,
                                     InvokeFlag flag,
                                     const CallWrapper& call_wrapper) {
   LoadHeapObject(edi, function);
   InvokeFunction(edi, expected, actual, flag, call_wrapper);
 }
 
 
-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());
 
   // Rely on the assertion to check that the number of provided
   // arguments match the expected number of arguments. Fake a
   // parameter count to avoid emitting code to do the check.
   ParameterCount expected(0);
-  GetBuiltinFunction(edi, id);
+  GetBuiltinFunction(edi, native_context_index);
   InvokeCode(FieldOperand(edi, JSFunction::kCodeEntryOffset),
              expected, expected, flag, call_wrapper);
 }
 
 
 void MacroAssembler::GetBuiltinFunction(Register target,
-                                        Builtins::JavaScript id) {
+                                        int native_context_index) {
   // Load the JavaScript builtin function from the builtins object.
-  mov(target, Operand(esi, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
-  mov(target, FieldOperand(target, GlobalObject::kBuiltinsOffset));
-  mov(target, FieldOperand(target,
-                           JSBuiltinsObject::OffsetOfFunctionWithId(id)));
+  mov(target, GlobalObjectOperand());
+  mov(target, FieldOperand(target, GlobalObject::kNativeContextOffset));
+  mov(target, ContextOperand(target, native_context_index));
 }
 
 
-void MacroAssembler::GetBuiltinEntry(Register target, Builtins::JavaScript id) {
+void MacroAssembler::GetBuiltinEntry(Register target,
+                                     int native_context_index) {
   DCHECK(!target.is(edi));
   // Load the JavaScript builtin function from the builtins object.
-  GetBuiltinFunction(edi, id);
+  GetBuiltinFunction(edi, native_context_index);
   // Load the code entry point from the function into the target register.
   mov(target, FieldOperand(edi, JSFunction::kCodeEntryOffset));
 }
 
 
 void MacroAssembler::LoadContext(Register dst, int context_chain_length) {
   if (context_chain_length > 0) {
     // Move up the chain of contexts to the context containing the slot.
     mov(dst, Operand(esi, Context::SlotOffset(Context::PREVIOUS_INDEX)));
     for (int i = 1; i < context_chain_length; i++) {
@@ skipping 1084 matching lines @@
   mov(eax, dividend);
   shr(eax, 31);
   add(edx, eax);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32