Avoid a call to the runtime system when doing binary fp ops on ARM...

src/virtual-frame-arm.cc

 // Copyright 2009 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 18 matching lines @@
 
 #include "codegen-inl.h"
 #include "register-allocator-inl.h"
 #include "scopes.h"
 
 namespace v8 { namespace internal {
 
 // -------------------------------------------------------------------------
 // VirtualFrame implementation.
 
-#define __ masm_->
+#define __ DEFINE_MASM(masm_)
+
 
 // On entry to a function, the virtual frame already contains the
 // receiver and the parameters.  All initial frame elements are in
 // memory.
 VirtualFrame::VirtualFrame(CodeGenerator* cgen)
     : cgen_(cgen),
       masm_(cgen->masm()),
       elements_(cgen->scope()->num_parameters()
                 + cgen->scope()->num_stack_slots()
                 + kPreallocatedElements),
@@ skipping 378 matching lines @@
   ASSERT(stack_pointer_ == elements_.length() - 1);
   elements_.Add(FrameElement::MemoryElement());
   stack_pointer_++;
   __ push(reg);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal