-
- Additionally, the following macros should be defined when
-
- CALLER_SAVES_USER one or more of R<n>, F, D
- are caller-saves.
-
- CALLER_SAVES_SYSTEM one or more of Sp, SpLim, Hp, HpLim
- are caller-saves.
-
- This is so that the callWrapper mechanism knows which kind of
- wrapper to generate for certain types of C call.