Implement strict mode arguments caller/callee.

src/arm/codegen-arm.cc

 // Copyright 2010 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 583 matching lines @@
   ASSERT(mode != NO_ARGUMENTS_ALLOCATION);
 
   Comment cmnt(masm_, "[ store arguments object");
   if (mode == LAZY_ARGUMENTS_ALLOCATION && initial) {
     // When using lazy arguments allocation, we store the hole value
     // as a sentinel indicating that the arguments object hasn't been
     // allocated yet.
     frame_->EmitPushRoot(Heap::kArgumentsMarkerRootIndex);
   } else {
     frame_->SpillAll();
-    ArgumentsAccessStub stub(ArgumentsAccessStub::NEW_OBJECT);
+    ArgumentsAccessStub stub(is_strict_mode()
+        ? ArgumentsAccessStub::NEW_OBJECT_STRICT

[Kevin Millikin (Chromium), 2011/03/16 09:48:41]

OBJECT is just noise.  How about NEW_STRICT and NEW_NON_STRICT?

[Martin Maly, 2011/03/16 22:22:25]

Done.

+        : ArgumentsAccessStub::NEW_OBJECT);
     __ ldr(r2, frame_->Function());
     // The receiver is below the arguments, the return address, and the
     // frame pointer on the stack.
     const int kReceiverDisplacement = 2 + scope()->num_parameters();
     __ add(r1, fp, Operand(kReceiverDisplacement * kPointerSize));
     __ mov(r0, Operand(Smi::FromInt(scope()->num_parameters())));
     frame_->Adjust(3);
     __ Push(r2, r1, r0);
     frame_->CallStub(&stub, 3);
     frame_->EmitPush(r0);
@@ skipping 6789 matching lines @@
                BinaryOpIC::GetName(runtime_operands_type_));
   return name_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM