Implement set trap for proxies, and revamp class hierarchy in preparation

src/arm/macro-assembler-arm.cc

 // Copyright 2011 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 1079 matching lines @@
                                           Label* fail) {
   ldr(map, FieldMemOperand(heap_object, HeapObject::kMapOffset));
   IsInstanceJSObjectType(map, scratch, fail);
 }
 
 
 void MacroAssembler::IsInstanceJSObjectType(Register map,
                                             Register scratch,
                                             Label* fail) {
   ldrb(scratch, FieldMemOperand(map, Map::kInstanceTypeOffset));
-  cmp(scratch, Operand(FIRST_JS_OBJECT_TYPE));
+  cmp(scratch, Operand(FIRST_NONCALLABLE_SPEC_OBJECT_TYPE));
   b(lt, fail);
-  cmp(scratch, Operand(LAST_JS_OBJECT_TYPE));
+  cmp(scratch, Operand(LAST_NONCALLABLE_SPEC_OBJECT_TYPE));
   b(gt, fail);
 }
 
 
 void MacroAssembler::IsObjectJSStringType(Register object,
                                           Register scratch,
                                           Label* fail) {
   ASSERT(kNotStringTag != 0);
 
   ldr(scratch, FieldMemOperand(object, HeapObject::kMapOffset));
@@ skipping 2072 matching lines @@
 void CodePatcher::EmitCondition(Condition cond) {
   Instr instr = Assembler::instr_at(masm_.pc_);
   instr = (instr & ~kCondMask) | cond;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM