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Routines |
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The address of this routine is derived from an offset found in the control character table.
The current column value is manipulated and the A register set to hold +00 (for TAB 0) or +10 (for TAB 16).
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| PO_COMMA | 0A5F | CALL PO_FETCH | Why again? | |||||
| 0A62 | LD A,C | Current column number. | ||||||
| 0A63 | DEC A | Move rightwards by two columns and then test. | ||||||
| 0A64 | DEC A | |||||||
| 0A65 | AND $10 | The A register will be +00 or +10. | ||||||
| 0A67 | JR PO_FILL | Exit via PO_FILL. | ||||||
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