Commit Graph

9 Commits

Author SHA1 Message Date
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
goyuken 6ffd71973a 6502: improve tracelog to only disassemble actual opcodes, and also enable it on 2600 2012-11-02 22:27:22 +00:00
zeromus aa161d8910 proper Peek support in NES and 6502X 2012-11-02 19:28:00 +00:00
zeromus 59664959f1 speed up c# 6502 and enable it instead of cpp one 2012-10-31 01:55:26 +00:00
goyuken cd2ff4ed63 Add unmanaged version of 6502X core. The core it self is nearly exactly a copy+paste job from the C# one; most things map over exactly. A strange and abusive p/invoke setup is required to realize a performance gain; see code for details. Seems to be worth a bit more than 20% overall speed for me. Core is savestate compatible with managed 6502X. slight modifications to existing API has been made to support the new cpu. also included is a test module that runs both cores together, savestating every cycle to check for sameness. Core should fit in Atari, although that hasn't been done yet. For the moment, tracelog and disassemble are broken, but they'll be back soon. 2012-10-30 23:01:54 +00:00
zeromus d3321f552f nes accuracy fixes
- pass more apu_test 4-jitter and 6-irq_flag_timing (necessary for timing on other tests)
- pass all cpu interrupt tests
- pass all sprite hit tests
2012-03-25 09:25:27 +00:00
zeromus 0cf6b0bcb7 switch atari 2600 to new 6502 core 2012-03-24 03:45:47 +00:00
zeromus 471b3ffb98 nes-fix soft reset functionality which had got broken when i upgraded the cpu core 2012-03-18 03:46:06 +00:00
zeromus 2b21ca7127 add new, more detailed 6502X cpu core, use it in the nes core as experiment. win almost all the speed back, pass some more tests. 2012-03-15 21:28:37 +00:00