7 Commits

Author	SHA1	Message	Date
Thomas Harte	e9d6566e9c	Of course, changing the IRQ enable may immediately change the IRQ line. Signal if so.	2016-11-26 09:35:44 +08:00
Thomas Harte	54246c8f1a	Interrupt enabling works the other way around I think, and both registers with only one bit defined should probably return '1' in all other places?	2016-11-25 21:24:59 +08:00
Thomas Harte	5c019ad1c0	Okay, so it looks like both ROM paging flags are the opposite of what I previously had.	2016-11-25 20:42:40 +08:00
Thomas Harte	7c2d9f3752	This seems to be right, per http://wiki.defence-force.org/doku.php?id=oric:hardware:floppy_disk_controller_wd1793	2016-11-22 22:35:43 +08:00
Thomas Harte	0c3644f350	Made a second parse at logic. We'll see.	2016-11-22 22:12:32 +08:00
Thomas Harte	13a608a8c2	Added what may be correct paging logic.	2016-11-22 22:09:52 +08:00
Thomas Harte	363db695e8	Started implementation of the Microdisc selection logic.	2016-11-22 08:12:53 +08:00