py/runtime: Factor out exception raising helpers.
Introduce mp_raise_msg(), mp_raise_ValueError(), mp_raise_TypeError()
instead of previous pattern nlr_raise(mp_obj_new_exception_msg(...)).
Save few bytes on each call, which are many.
diff --git a/py/runtime.h b/py/runtime.h
index 3e325a3..df5e45b 100644
--- a/py/runtime.h
+++ b/py/runtime.h
@@ -134,6 +134,10 @@
void mp_import_all(mp_obj_t module);
// Raise NotImplementedError with given message
+NORETURN void mp_raise_msg(const mp_obj_type_t *exc_type, const char *msg);
+//NORETURN void nlr_raise_msg_varg(const mp_obj_type_t *exc_type, const char *fmt, ...);
+NORETURN void mp_raise_ValueError(const char *msg);
+NORETURN void mp_raise_TypeError(const char *msg);
NORETURN void mp_not_implemented(const char *msg);
NORETURN void mp_exc_recursion_depth(void);