$(MAKE) test-port PORT=gbz80
# Helper rule for testing the mcs51 port only
-test-mcs51:
+test-mcs51: test-mcs51-small test-mcs51-medium test-mcs51-large test-mcs51-stack-auto test-mcs51-xstack-auto
+
+test-mcs51-small:
$(MAKE) test-port PORT=mcs51
test-mcs51-medium: