12 Commits

Author	SHA1	Message	Date
Virgil Dupras	705d68deec	Move most of the high layer of comp core into the low one ... With KEY and EMIT being switch words, most of the high layer can be defined before drivers. In addition to this change, I've compacted core blocks which were becoming quite sparse.	2020-10-28 18:18:00 -04:00
Virgil Dupras	3198cd8d08	emul/8086/pcat: fix broken AT-XY	2020-10-25 18:42:48 -04:00
Virgil Dupras	44abcaa8f8	emul/8086: a little bit of cleanup in cpu.c ... De-macroisation negatively impacts speed, but this emulator doesn't need to be fast. Clear code is more important.	2020-10-25 14:25:12 -04:00
Virgil Dupras	8760766bb4	emul/8086: cleanup a couple of ifdefs ... We assume CPU_V20 configuration at all times.	2020-10-25 14:01:46 -04:00
Virgil Dupras	5a77b80d3d	emul/8086/pcat: fix broken int13h logic ... I had forgotten that heads index increment before track index.	2020-10-25 12:21:44 -04:00
Virgil Dupras	ba21b6a9f5	emul/8086: add PC/AT emulator	2020-10-25 10:27:52 -04:00
Virgil Dupras	c912158744	Run "all" tests under the 8086 emulator	2020-10-24 23:38:06 -04:00
Virgil Dupras	885e7db054	emul/8086: add BLK support	2020-10-24 23:20:20 -04:00
Virgil Dupras	de9103942d	emul/8086: implement AT-XY	2020-10-24 23:00:45 -04:00
Virgil Dupras	d11ac3f006	emul/8086: and we have liftoff! ... Getting a Collapse OS prompt.	2020-10-24 22:06:51 -04:00
Virgil Dupras	942a50a86d	emul/8086: add INT hooks	2020-10-24 21:50:44 -04:00
Virgil Dupras	939c018792	emul/8086: wip	2020-10-24 20:41:51 -04:00