Commit Graph

22 Commits

Author SHA1 Message Date
adelikat 7b03fc0bc0 Move Buffer.cs and Util.cs from BizHawk.Emulation to BizHawk.Common, and add 1234832983 usings 2013-11-04 00:36:15 +00:00
saxxonpike 31fb1499ca Commodore64: Code cleanup. 2013-08-27 08:35:35 +00:00
saxxonpike 6fdc7284bd Commodore64: Split Sid classes into three files, up from one. Fixed border timing in TimingBuilder. Renamed Sync class to SaveState. 2013-08-26 19:22:04 +00:00
saxxonpike 3dc1e8dba2 Commodore64: Fix sprites and tweaked timing, should now be pixel perfect with test intro "rem-17". 2013-08-25 07:58:25 +00:00
saxxonpike c0bad5eccb Commodore64: Rewrote the character graphics generator as a shift register like real equipment. Roughly 10% performance increase and looks great. Sprites need work yet. 2013-08-25 00:31:52 +00:00
saxxonpike 4ef73eb676 Fix some compiler warnings. Border is still odd, needs the other half of the border unit logic. Also, a marginal performance boost from sealing classes. 2013-08-24 17:30:46 +00:00
saxxonpike b5fcb81727 Commodore64: Save states implemented. 2013-08-19 03:42:40 +00:00
saxxonpike a3b1fb3c36 Commodore64: Interrupt and timer chip tweaks. 2013-08-17 10:46:27 +00:00
saxxonpike 0a54f95b4f Commodore64: Removed a lot of functions in the motherboard glue to simplify things. 2013-08-14 05:33:10 +00:00
saxxonpike 5c37b64eec Commodore64: Removed a lot of unnecessary function chains and converted unsigned types to int. 2013-08-14 05:05:17 +00:00
saxxonpike e075982a00 Commodore64: Rewrote cassette, serial, 6522, 6526 and 6510 port code. 2013-08-13 12:23:32 +00:00
adelikat cff1ff2940 Removing unused directives from a bunch of files because I was playing around with resharper, but that got boring so not every file 2013-04-14 20:39:19 +00:00
saxxonpike 245ce3d72f commodore64: fix up some timer chip routines, and directional dataport should be more accurate 2012-12-07 21:01:22 +00:00
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 bb3061baf8 commodore64: SyncState for MOS 6526 2012-12-03 07:43:11 +00:00
saxxonpike d951094e6d commodore64: Add 6526 2-cycle timer delay, seems to pass more tests now. CPU Dataport inputs on lower 3 bits are always high now, may fix some paging issues. Fix joystick input so that only port A is affected on pure outputs. 2012-12-01 08:40:08 +00:00
saxxonpike 08c83a16fd commodore64: joystick input now works 100% accurately (tested with ciaports.prg from the VICE test suite) 2012-12-01 00:02:24 +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 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