[Isolates] Pass current isolate address to the regexp native functions

src/ia32/simulator-ia32.h

Index: src/ia32/simulator-ia32.h
diff --git a/src/ia32/simulator-ia32.h b/src/ia32/simulator-ia32.h
index 94ef7bff974c4870dc9dc30e3758f8f9f3434e83..94c2a5547a4118e3778eab8be2fdf7dd685cd46a 100644
--- a/src/ia32/simulator-ia32.h
+++ b/src/ia32/simulator-ia32.h
@@ -52,9 +52,9 @@ class SimulatorStack : public v8::internal::AllStatic {
 };
 
 // Call the generated regexp code directly. The entry function pointer should
-// expect eight 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 nine 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)