Entry | |
---|---|
R1 | 67 (&43) |
R2 | 1 |
R3 | Pointer to alphabet name (null terminated) |
Exit | |
---|---|
R1 | 0 to claim service, else preserved |
R4 | Country number, or preserved if unrecognised |
This service converts an alphabet name to a number.
If a module provides additional alphabets it should check this service – if the name matches (case insensitive, allow abbreviations with “.”) one provided by the module it should claim this service.