Direct call to native RegExp code from JavaScript

src/arm/simulator-arm.h

Index: src/arm/simulator-arm.h
===================================================================
--- src/arm/simulator-arm.h	(revision 3531)
+++ src/arm/simulator-arm.h	(working copy)
@@ -62,9 +62,9 @@
 
 
 // Call the generated regexp code directly. The entry function pointer should
-// expect seven int/pointer sized arguments and return an int.
-#define CALL_GENERATED_REGEXP_CODE(entry, p0, p1, p2, p3, p4, p5, p6) \
-  entry(p0, p1, p2, p3, p4, p5, p6)
+// expect eight int/pointer sized arguments and return an int.
+#define CALL_GENERATED_REGEXP_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7) \
+  entry(p0, p1, p2, p3, p4, p5, p6, p7)
 
 #define TRY_CATCH_FROM_ADDRESS(try_catch_address) \
   reinterpret_cast<TryCatch*>(try_catch_address)
@@ -79,9 +79,9 @@
       assembler::arm::Simulator::current()->Call(FUNCTION_ADDR(entry), 5, \
                                                  p0, p1, p2, p3, p4))
 
-#define CALL_GENERATED_REGEXP_CODE(entry, p0, p1, p2, p3, p4, p5, p6) \
+#define CALL_GENERATED_REGEXP_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7) \
   assembler::arm::Simulator::current()->Call( \
-    FUNCTION_ADDR(entry), 7, p0, p1, p2, p3, p4, p5, p6)
+    FUNCTION_ADDR(entry), 8, p0, p1, p2, p3, p4, p5, p6, p7)
 
 #define TRY_CATCH_FROM_ADDRESS(try_catch_address) \
   try_catch_address == NULL ? \