9751fd5a1a
Move interfaces and base implemenations from emulation to emulation.common
2013-11-04 01:39:19 +00:00
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
e265e00ca1
ack! whoops!
2013-10-27 16:23:48 +00:00
9218e298dd
more mainform code cleanup
2013-10-27 13:53:28 +00:00
7a08cb1075
Fix some annoying warnings and some misc code cleanup
2013-09-14 19:34:14 +00:00
e88691152d
NES: remove vs system cruft that never worked and i never followed up on
2013-07-18 14:15:46 +00:00
6849f72baf
NES: volume control on each channel
2013-05-10 18:38:58 +00:00
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
da80b7117a
Oops, Make VS2010 project compile
2013-04-14 20:04:38 +00:00
e8eeb7f4fa
NESHawk - threw .net 4.5's aggressive inline attribute on some hot functions, seems to give me about a 3-5% speedup
2013-04-11 02:04:13 +00:00
1c33b92bf1
NES - separate first/last scanline settings for NTSC vs PAL (default of 8,231 NTSC and 0,239 for PAL)
2013-03-25 01:59:34 +00:00
84bc032656
Some warning cleanup
2013-02-24 20:17:12 +00:00
501c68bb9f
nes-make memoryRand track fceux latest
2013-02-11 09:08:54 +00:00
a4b442abda
unify coreinputcomm and coreoutputcomm. there is a slight chance your console will be messed up until i fix a teeny tiny something, since i didnt test them all, since with more recent cores i dunno what roms are working anyway. let me know if i broke anything.
2012-12-10 00:43:43 +00:00
34a6248606
nes: FDS: use blargg's blip_buf. there are still problems with the audio channel though...
2012-12-09 17:07:34 +00:00
210d415e3d
Add Blargg's "blip_buf" as an unmanaged dll. license is LGPL; if I like the way it works, I'll rewrite it with MIT code. Implement it as the new resampling output track for NES. Small (~3%)? speedup. Should sound better, especially when the emulator can't quite keep speed.
2012-12-09 03:13:47 +00:00
ae963b5443
nes: fix PAL DMC frequencies
2012-12-03 15:01:04 +00:00
7339615890
nes-change memory initialization pattern; fixes Huang Di. Doesnt seem to break any of the other known memory-initialization-dependent cases
2012-11-17 08:16:02 +00:00
e48f24d266
quick fix for 6502 trace log
2012-11-17 01:31:34 +00:00
ec82f11884
nes: reset board state with hard reset
2012-11-06 03:05:43 +00:00
089379711a
nes: fix missing sound after hard reset
2012-11-06 02:13:16 +00:00
e06a9218b8
nes hard reset no longer crashes. instead, certain sound channels stop playing (?)
2012-11-06 01:41:22 +00:00
5764b222ab
NES Core - implement Hard Reset, currently crashes though
2012-11-06 00:40:51 +00:00
69d2a99a2c
nes-fix memory map bug, affecting robocop 3 scroll glitches
2012-11-05 06:26:52 +00:00
6ffd71973a
6502: improve tracelog to only disassemble actual opcodes, and also enable it on 2600
2012-11-02 22:27:22 +00:00
aa161d8910
proper Peek support in NES and 6502X
2012-11-02 19:28:00 +00:00
967a60dcf7
ack!
2012-10-31 21:16:50 +00:00
5cbd11c850
NES: add some vs system stuff. not done yet
2012-10-31 21:15:44 +00:00
e487e39c9e
nes: clean up region detect code a bits
2012-10-31 18:48:06 +00:00
bc22049a19
NES Multiregion: sound frequencies supported
2012-10-31 18:35:34 +00:00
7dc5808771
NES: preliminary support for PAL, Dendy, and RGB (part 1). at the moment, it's all determined from gamedb, and not at all saved to movies or savestates
2012-10-31 18:25:46 +00:00
0d515dafdf
nes: add ClockCPU() to INESBoard, for boards that count M2 cycles, and changed some mappers to use it. Mappers that need more inspection: Mapper027, SxROM, VRC2_4, VRC6, VRC7
2012-10-31 14:36:43 +00:00
59664959f1
speed up c# 6502 and enable it instead of cpp one
2012-10-31 01:55:26 +00:00
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
e6058e6bd8
break some stuff. FDS can eject and insert disk sides now
2012-10-26 18:51:08 +00:00
485d7c05c7
make av dumping with avi a bit more graceful error handling. NES: avoid crash when the frontend behaves in a naughty manner
2012-10-18 20:57:53 +00:00
31c7edf8dd
nes-unif support. we will need to explicitly add every UNIF board we support to their respective mappers, because
...
[1] each unif board name carries with it its own unique assumptions about which chips are present.
[2] the unif board names may not be matching bootgod's, which we accept as canonical;
also fix a small memory leak due to nes boards not being disposed during scan process.
2012-10-16 22:27:48 +00:00
6fedb67949
Fix the Write callback for the MemoryCallBackSystem and refactor the object more appropriately
2012-10-14 14:08:25 +00:00
557fb150c3
Lua - implement onmemoryread and onmemorywrite for the NES and PCE cores
2012-10-13 18:59:09 +00:00
b545d79fb6
lua: add emu.on_snoop()
2012-10-06 13:34:04 +00:00
ddac7fcefd
nes-dont generate a framebuffer before the ppu runs. generate it after!
2012-10-04 21:51:34 +00:00
e964dfb1df
Trace Logging hooked up for NES core, trace logger tool doesn't display rows for some reason
2012-09-30 02:37:00 +00:00
0b03e6edc8
nes-big improvements to sound, hopefully. fix regressions from last night which killed a lot of music.
2012-09-29 22:19:49 +00:00
3898733e8e
nes-fix dmc sfx bug in bt&dd making nonexistent sfx; add emulation of empty databus (to extra joystick bits and reads of nonexistent EXP and WRAM memory ranges.. need to scan other emulator source codes for places to check for use of empty databus); fixes freeze bug in bt&dd. also break savestates, but add a crude version system so we at least have a way to avoid it in the future.
...
bt&dd has a glitch that reads from $6000 when there is no ram installed, and crashes if something too large is returned. I think this chooses a frame for abobo, and you can actually see abobo's sprites glitch for one frame right when the wall finishes getting busted down (the same place where bizhawk was freezing)
2012-09-29 08:39:59 +00:00
51fc8e695c
add 'bool rendersound' to IEmualtor.FrameAdvance()
...
if false, the emulator is free to gain whatever speedup it can by not doing audio processing (shouldn't change anything sync related, though)
the core should still always call SoundProvider.GetSamples() after each FrameAdvance(), else DRAGONS
at the moment, only test-implemented in gambattehawk
2012-09-20 19:52:47 +00:00
b33fc4982c
remove derelict CoreVersion/Introspection stuff
2012-09-16 20:08:36 +00:00
4018452f21
add CoreInputComm.CpuTraceEnable and CoreInputComm.CpuTraceStream, and use it in NES; set those appropriately from a gui component and you can effect user-controlled cpu tracing, if its been setup in the core he's interested in. CoreInputComm doesnt reconstruct between emulator instances, so this may not be the best way of hooking it up, but its serviceable.
2012-09-16 19:38:08 +00:00
35ec42073f
NES - implement address poking on the system bus domain. Anything in the EXP, WRAM, PRG regions is done via the built in cheat system due to being handled by the mappers. This may not be the ideal way to do this but it seems to work well, and I don't know of a more logical way to handle this.
2012-09-01 18:34:31 +00:00
9b7404b059
NES - Round 1 of Hook up NES cheats for system bus (i.e. game genie codes now work)
2012-09-01 14:13:36 +00:00
959e56b71a
NES - small (probably unnoticeable) speedup to WriteMemory()
2012-08-19 21:09:48 +00:00
adelikat