- base.formats defines instruction formats. - base.entities defines kinds of entity references. - base.immediates defines kinds of imediate operands.
- cdsl.predicates defines classes for describing predicates. - cdsl.settings defines classes for describing settings. - base.settings defines shared settings.
We want to separate the Python classes that make up the DSL used to define the Cretonne language from the concrete definitions. - cdsl.types defines the ValueType class hierarchy. - base.types defines the concrete types.
