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Commit Graph

8 Commits

Author SHA1 Message Date
Peter Evans
2f777ce881 Several core changes to status, soft switches
Regarding soft switches, we had several we should have been listening
for on both reads and writes, but were only doing so on writes; this is
now fixed.

Regarding statuses, we were incorrectly calculating both carry and
overflow. This should now be fixed, although some quick examinations of
disassembly output suggest there is something else amiss. Debugging will
continue shortly.
2018-01-20 21:01:26 -06:00
Peter Evans
7d6886a3a8 Change last_addr field to eff_addr 2018-01-12 13:57:48 -06:00
Peter Evans
8d9b48912e Add memory injection to 6502; main memory in apple2
Note that memory _is_ now managed in apple2, and _not_ in mos6502.
2018-01-10 21:28:05 -06:00
Peter Evans
1de1e7788a Rename status flags to MOS_ 2018-01-05 14:18:39 -06:00
Peter Evans
3954b1647f Missing status modifications in a number of instructions 2017-12-08 23:26:46 -06:00
Peter Evans
0336fe7366 Documentation for files 2017-12-08 22:12:31 -06:00
Peter Evans
ccd7a3f665 Moar documentation 2017-12-06 18:01:13 -06:00
Peter Evans
3cebed2377 Adding all of the instruction files 2017-12-02 13:05:53 -06:00