Implementing inline caches for GenericBinaryOpStub. ...

src/arm/codegen-arm.cc

 // Copyright 2006-2009 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 5991 matching lines @@
       break;
     }
 
     default: UNREACHABLE();
   }
   // This code should be unreachable.
   __ stop("Unreachable");
 }
 
 
+Code* GetBinaryOpStub(int minor_key) {
+  return NULL;
+}
+
+
+#ifdef DEBUG
+void TraceBinaryOp(int old_key, int new_key) {}
+#endif  // DEBUG
+
+
 void StackCheckStub::Generate(MacroAssembler* masm) {
   // Do tail-call to runtime routine.  Runtime routines expect at least one
   // argument, so give it a Smi.
   __ mov(r0, Operand(Smi::FromInt(0)));
   __ push(r0);
   __ TailCallRuntime(ExternalReference(Runtime::kStackGuard), 1, 1);
 
   __ StubReturn(1);
 }
 
@@ skipping 697 matching lines @@
   ASSERT((static_cast<unsigned>(cc_) >> 26) < (1 << 16));
   int nnn_value = (never_nan_nan_ ? 2 : 0);
   if (cc_ != eq) nnn_value = 0;  // Avoid duplicate stubs.
   return (static_cast<unsigned>(cc_) >> 26) | nnn_value | (strict_ ? 1 : 0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal