[NOT FOR COMMIT] Native Client builds of V8 on ia32 and x64.

src/builtins.cc

 // Copyright 2012 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 105 matching lines @@
 //
 // A builtin function is defined by writing:
 //
 //   BUILTIN(name) {
 //     ...
 //   }
 //
 // In the body of the builtin function the arguments can be accessed
 // through the BuiltinArguments object args.
 
+#if defined(V8_ARM_ON_X86_64)
+#define BUILTIN(name)                                      \
+static MaybeObject* Builtin_x86_64_impl##name(name##ArgumentsType args,  \
+                                              Isolate* isolate);         \
+static MaybeObject* Builtin_##name(int arglength, Object** argobject,    \
+                                   Isolate* isolate) {                   \
+  name##ArgumentsType args(arglength, argobject);                        \
+  return Builtin_x86_64_impl##name(args, isolate);                       \
+}                                                                        \
+static MaybeObject* Builtin_x86_64_impl##name(name##ArgumentsType args,  \
+                                              Isolate* isolate)
+
+#else
+
 #ifdef DEBUG
 
 #define BUILTIN(name)                                      \
   MUST_USE_RESULT static MaybeObject* Builtin_Impl_##name( \
       name##ArgumentsType args, Isolate* isolate);         \
   MUST_USE_RESULT static MaybeObject* Builtin_##name(      \
       name##ArgumentsType args, Isolate* isolate) {        \
     ASSERT(isolate == Isolate::Current());                 \
     args.Verify();                                         \
     return Builtin_Impl_##name(args, isolate);             \
   }                                                        \
   MUST_USE_RESULT static MaybeObject* Builtin_Impl_##name( \
       name##ArgumentsType args, Isolate* isolate)
 
 #else  // For release mode.
 
 #define BUILTIN(name)                                      \
   static MaybeObject* Builtin_##name(name##ArgumentsType args, Isolate* isolate)
 
 #endif
-
+#endif  // defined(V8_ARM_ON_X86_64)
 
 static inline bool CalledAsConstructor(Isolate* isolate) {
 #ifdef DEBUG
   // Calculate the result using a full stack frame iterator and check
   // that the state of the stack is as we assume it to be in the
   // code below.
   StackFrameIterator it(isolate);
   ASSERT(it.frame()->is_exit());
   it.Advance();
   StackFrame* frame = it.frame();
@@ skipping 1710 matching lines @@
   return Handle<Code>(code_address);                        \
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal