Add what to do at the end of porting.
@@ -232,3 +232,10 @@ machine-dependent functions and definitions used by MIR-generator:
for start code address `base` known only at this point. This function
can be used for this. Usually it works on data collected by
during `target_translate` execution
+
+It is better to start with small generator tests by using `make
+gen-test`. After the successful test code generation you can
+continue with bigger test set generated by `c2m`. Please use `make
+c2mir-gen-test` to run this test set. And finally you can run `make
+c2mir-bootstrap-test` which uses MIR-generator on a pretty big test
+(C-to-MIR compiler).
