Commit Graph

11 Commits

Author SHA1 Message Date
saxxonpike c64951fce8 commodore64: implement motherboard configuration, add sprite-sprite and sprite-data collision interrupts to VIC 2012-12-05 21:07:51 +00:00
saxxonpike e60f308af0 commodore64: savestate support for all chips + cartridge 2012-12-03 08:38:12 +00:00
saxxonpike ae8566a0df commodore64: made some input changes (more fixes to come later), removed some duplication in pin information between PLA, CPU and cartridge port 2012-11-30 21:12:23 +00:00
saxxonpike c1f9a131d5 commodore64: add mapper 000B (some educational titles) and mapper 0011 (a couple obscure games), increase PLA memory map efficiency 2012-11-29 20:15:02 +00:00
saxxonpike e4c760be83 commodore64: fixed Ultimax E000 mapping, updated mapper 0000, added EzFlash mapper 0020 (no official games use this but a lot of disk-to-cart and homebrew do) 2012-11-29 17:58:35 +00:00
saxxonpike d05bd47ed0 commodore64: add cartridge mapper 0005 (Ocean), should cover a few high profile games 2012-11-29 06:29:42 +00:00
saxxonpike 1e6fdc2659 commodore64: VIC reads from proper bank, increased performance 2012-11-29 02:46:35 +00:00
saxxonpike e490d1be04 commodore64: input added back, this method is closer to the circuitry itself 2012-11-28 17:26:40 +00:00
saxxonpike 8e55810161 commodore64: more video function implemented in the new system, 12 pixel delay also applied to border 2012-11-28 06:21:52 +00:00
saxxonpike 49a847d8bc commodore64: VIC timing fix, implemented new cartridge I/O which handles writes into ROM addresses (apparently some carts use this) 2012-11-28 03:30:59 +00:00
saxxonpike 95d228f413 commodore64: new core with focus on low-level comm between chips and activity on both phases of the clock 2012-11-27 05:11:40 +00:00