Use register arguments for RestParamAccessStub

src/mips64/interface-descriptors-mips64.cc

Index: src/mips64/interface-descriptors-mips64.cc
diff --git a/src/mips64/interface-descriptors-mips64.cc b/src/mips64/interface-descriptors-mips64.cc
index 23d7c3e7fb873647c644816d012e197c48967023..7bbea92c958f54b7fb4d094b51879e6035745c14 100644
--- a/src/mips64/interface-descriptors-mips64.cc
+++ b/src/mips64/interface-descriptors-mips64.cc
@@ -63,6 +63,12 @@ const Register ArgumentsAccessNewDescriptor::parameter_count() { return a2; }
 const Register ArgumentsAccessNewDescriptor::parameter_pointer() { return a3; }
 
 
+const Register RestParamAccessDescriptor::parameter_count() { return a2; }
+const Register RestParamAccessDescriptor::parameter_pointer() { return a3; }
+const Register RestParamAccessDescriptor::rest_parameter_index() { return a4; }
+const Register RestParamAccessDescriptor::language_mode() { return a1; }
+
+
 const Register ApiGetterDescriptor::function_address() { return a2; }