1 files changed, 5 insertions, 1 deletions
diff --git a/py/emit.h b/py/emit.h
index c760344c1..9a709a5c9 100644
--- a/py/emit.h
+++ b/py/emit.h
@@ -46,10 +46,14 @@ typedef enum {
 
 #define MP_EMIT_BREAK_FROM_FOR (0x8000)
 
+#define MP_EMIT_NATIVE_TYPE_ENABLE (0)
+#define MP_EMIT_NATIVE_TYPE_RETURN (1)
+#define MP_EMIT_NATIVE_TYPE_ARG    (2)
+
 typedef struct _emit_t emit_t;
 
 typedef struct _emit_method_table_t {
-    void (*set_native_types)(emit_t *emit, bool do_native_types);
+    void (*set_native_type)(emit_t *emit, mp_uint_t op, mp_uint_t arg1, qstr arg2);
     void (*start_pass)(emit_t *emit, pass_kind_t pass, scope_t *scope);
     void (*end_pass)(emit_t *emit);
     bool (*last_emit_was_return_value)(emit_t *emit);