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Add plan to asm.org

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Zellyn Hunter 2014-08-22 16:37:01 -07:00
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@ -125,3 +125,17 @@ http://twimgs.com/informationweek/byte/archive/Apple-II-Description/The-Apple-II
* Horrible error messages
** redbooka
CPY $#0 COMMENT TEXT
* The plan
- Make instructions simple data.
- Make the first pass do almost everything: pass two just sees data variants.
It's a bit tricky:
1. Parse instruction.
1. Set the org/target immediately, updating current address.
2. Set the current label.
3. Force equates to evaluate immediately.
4. Evaluate instructions.