goyuken
ed2b690f75
add memory domains to gambatte
...
appears to work, but i don't really have much of anything to test on it
ramwatch is horribly slow
2012-09-11 15:28:38 +00:00
beirich
bf504d1220
gen: work on sprite masking/overflow code. substantially improved. Fixes Sonic 1 title screen, Galaxy Force 2 level select, Landstalker sprite masking, and improved nemesis' test rom. Still something amiss in Sonic 2 title screen.
2012-09-11 05:00:45 +00:00
goyuken
d84f13275e
add IsLagFrame, LagCount, Frame to Snes savestates
2012-09-11 01:50:55 +00:00
goyuken
f2ce38851a
add IsLagFrame, LagCount, Frame to Gambatte savestates
2012-09-11 01:46:57 +00:00
goyuken
578e247524
add lag counter to LibsnesCore
...
per ilari, this should work correctly on certain games that poll the input in a particular way. however, it is completely non-functional on many other games. core digging is required for anything better.
2012-09-11 01:36:12 +00:00
goyuken
4e35cb566f
functioning saveram support for gambatte
2012-09-10 23:40:53 +00:00
andres.delikat
286e5c9b08
SNES - make controllers 2-4 work
2012-09-10 18:40:39 +00:00
goyuken
62f2771a8e
gambatte: lagframe stuff is hooked up and appears to be working
2012-09-09 21:57:15 +00:00
zeromus
8e42658702
completing the trifecta: fix the terrible nondeterminisms that made series of snes romloads act wacky
2012-09-09 21:19:54 +00:00
goyuken
a6caa8680d
fix up rom loading routines for libgambatte to use memory block directly (and not file)
2012-09-09 21:15:54 +00:00
beirich
90d1d12086
gen: fix some vram corruption issues
...
general: fix some build warnings
2012-09-09 21:15:20 +00:00
zeromus
f3b6afa5ad
change libco to use an msvc-compiled dll so that it doesnt get wrecked whenever the .net GC process suspends a thread in a coroutine. cant figure out how to get that same code working compiled by mingw32.
2012-09-09 19:02:13 +00:00
goyuken
8cdcae462d
gambatte savestates. slightly modifies some parts of the core and the pinvoke hookup to produce memory arrays instead of disk files as savestates.
...
does not work, for now. (sorry about the exceptions!)
2012-09-09 18:47:00 +00:00
goyuken
a277dfa1e5
wire controls into gambatte.
2012-09-09 14:17:57 +00:00
goyuken
3acc87c013
remove unnecessary extra video buffer in gambatte wrapper, and dispose of resampler properly
2012-09-09 13:35:58 +00:00
goyuken
72260690df
r2931 accidentally reverted r2929
2012-09-09 12:23:40 +00:00
beirich
a4f8ecc2e0
gen: fix render scroll plane size / window calculation bug. fixes gfx glitches in several games.
2012-09-09 04:22:44 +00:00
beirich
4dbab90b87
gen: remove old, unneeded hack. Fixes Quackshot.
2012-09-09 03:29:40 +00:00
beirich
cbe1292e16
fix GB RewireInputChain crash
2012-09-09 02:06:07 +00:00
beirich
3ed2261cf9
Delete some unused files
...
Move Nintendo\Docs folder to Nintendo\NES\Docs
2012-09-09 01:53:28 +00:00
beirich
11464a7e03
Move Gambatte files to Nintendo folder
...
Clean up some missing file links in the csproj file
2012-09-09 01:40:29 +00:00
beirich
e8de0327d2
Remove the 2 dead gameboy cores
2012-09-09 01:31:30 +00:00
goyuken
7962c6d2cd
change quality parameter for SpeexResampler in Gambatte from 5 to 2. Speedup: 85fps->1500fps
2012-09-09 01:04:39 +00:00
goyuken
f18eb2fef2
gambatte now has sound! output from the core is original 2MEGAHURTZ audio, but libspeexdsp handles it fine.
...
seems to be a lot of DC offset at times; not sure if there's a good way to remove it
2012-09-09 00:41:11 +00:00
goyuken
d3cb60d833
remove a few notimplemented exceptions, and add .gb, .gbc to the standard open file dialog.
...
.gbc fails to load because of something else...
2012-09-08 22:01:47 +00:00
goyuken
7b9bbe6b31
libgambatte can now get into game (with recognizable graphics). exceptions everywhere and nothing is hooked up, though.
2012-09-08 21:48:46 +00:00
goyuken
588d6214d5
more gambatte wrapper stuff
2012-09-08 21:36:04 +00:00
goyuken
7fc9dbd22c
typos, comments
2012-09-08 20:46:54 +00:00
goyuken
3061abbc4b
preliminary C api for libgambatte, plus pinvoke bindings
...
i'm a bit out of my league on this one, but that's ok
2012-09-08 20:22:07 +00:00
zeromus
285b9581f2
snes-work on graphics tools. can now render typical BGs for mode 1. SLOWLY!!!!! this is definitely getting turned into c++ code
2012-09-08 20:03:04 +00:00
goyuken
2a01e01e78
clean up resampler with rest of libsnes
2012-09-08 01:15:16 +00:00
andres.delikat
d56c0c354b
SNES - oops, hookup setting the frame counter as well
2012-09-07 20:31:05 +00:00
goyuken
71652b25dc
cleanup/simplify SpeexResampler
2012-09-07 20:12:47 +00:00
andres.delikat
afa27c1a26
SNES - hook up frame counter
2012-09-07 20:06:57 +00:00
goyuken
001b28c60e
replace junk and bad license resamplers with libspeexdsp (using p/invoke). MIT licensed, sounds pretty decent.
...
the p/invoke wrapper class is a hackjob i was using for testing and will be replaced.
2012-09-07 18:49:18 +00:00
zeromus
cfe1e749a1
hook up path config for intellivision and change erom and grom to use it. now you need erom.bin and grom.bin in the Intellivision directory by default.
2012-09-07 06:18:58 +00:00
zeromus
8eba3fb37c
stop crashing the intellivision core when the emulation menu is opened
2012-09-07 05:41:33 +00:00
zeromus
58c7966449
should probably add this file too
2012-09-06 08:35:45 +00:00
zeromus
ad6910fd74
snes-some beginning steps on graphics debugging tools. nothing to see yet, move along
2012-09-06 08:32:25 +00:00
brandman211
fd1560177e
-Implemented Colored Squares mode. It looks sensible in one of the improperly loaded ROMs that triggers it.
...
-Masked the Color Stack registers. This prevents the previously mentioned ROM from throwing an ArgumentException in ColorToRGBA.
2012-09-06 08:02:49 +00:00
brandman211
a6f11a7ade
-The STIC now displays the encoded background color when one is provided.
...
--The only time I've seen this was in a game that used FGBG mode, and it looked messed up.
-Implemented the parsing of the background for Color Stack mode.
--Because the STIC Registers aren't populated, this doesn't do anything. I'm not sure when this is supposed to occur.
-Determined when Colored Squares mode is active. I'll try to implement this mode shortly.
2012-09-06 07:31:25 +00:00
brandman211
8230f63ddf
The foreground now shows its true colors.
2012-09-06 06:56:21 +00:00
brandman211
641ef2bcff
-Unset pixels when necessary.
...
-Fixed the loading of a card's rows.
-Corrected the maskings. The top tiles look perfect now, but the text isn't showing up yet.
2012-09-06 06:20:50 +00:00
brandman211
06022c9076
-Added Read/WriteMemory to the STIC so that it can access the RAM it needs to draw the screen.
...
--Did the same for the PSG because why not.
-Discovered that the Commando HLT happens after the CPU goes idle, so there's no point in further investigating the issue until I emulate that.
-Parsed the BACKTAB cards for the STIC's Draw().
-Attempted to draw the screen using the aforementioned cards.
--I'm only trying to apply color to the foreground.
---Instead of converting the FG color to RGBA, I'm making it all white for now.
--There's clearly some sanity to what's being drawn, so I think each 8x8 card is being drawn in the right place.
--I think the next step is trying to make each individual card draw properly.
--I believe the algorithm for populating the FrameBuffer is VERY inefficient in the way it accesses memory. Will need some suggestions as to how I can rewrite this.
2012-09-06 04:51:17 +00:00
goyuken
a85dadcf7d
did a bunch of listening tests with libsnes and metaspu. switched to vecna metaspu
...
it seems to be the most stable when the system is fast enough to maintain approximately 100% speed.
also fixed up metaspu in dumping and switched it to vecna. i can now have clean audio while running libsnes with lua script and ffmpeg dumping.
2012-09-06 00:07:37 +00:00
goyuken
41e2e5bced
orphaned variable from r2898
2012-09-05 23:32:41 +00:00
zeromus
ade89fe798
snes-fix bug where loading more than one snes rom would wreck the emulator
2012-09-05 23:16:08 +00:00
goyuken
b0e3a332d8
abstract resampling functionality into IStereoResampler for testing purposes
...
add two example resamplers that implement this: LinearResampler and CubicResampler. both are very basic and sound like shit compared to libresample4j
ultimately, a single good resampler with a better license than libresample4j should be selected and used
2012-09-05 21:21:35 +00:00
goyuken
0430ec91c8
add resampler based on libresample4j (LGPL)
...
hook that up to libsnes, so libsnes audio now goes through libresample4j and then metaspu
it sounds ok
2012-09-05 18:52:17 +00:00
brandman211
1a760096bc
-Laid out the groundwork for the video provider.
...
--VirtualHeight / Width will be useful due to how the scanlines are doubled on TVs, but for now, I will just be drawing to scale.
-Enabled XOR@, SAR, and COMR. Advanced Dungeons & Dragons provided more test cases.
-Noticed that Commando, as well as some other games, triggers a HLT. This should be looked into later.
2012-09-05 04:42:49 +00:00
goyuken
fd5494a316
libsnes: dumb change to dumb code slightly lessens appearance rate of rice crispies in some situations
2012-09-05 01:30:09 +00:00
zeromus
b2b1c8755c
snes-apply lsnes patches
2012-09-04 20:23:18 +00:00
brandman211
44e03b1923
-Changed the amount of pending cycles to add when the STIC sets SR1.
...
--This number is fairly arbitrary, and I don't know why it works, but for now, it does.
--The values of INTRM don't match up exactly, but I think this is mostly a logging issue, though I still need to look into this.
-Fixed the Overflow Flag calculation.
--My original formula didn't compare the signs of the operands.
--It always needs to use the original operands, not the 2s complement one.
--As such, a result parameter has been added.
-Fixed the detection of a double swap, shift, and rotate in the related instructions. Ironically, I shifted one too many bits in my detection.
-Masked the result of left shifts and rotates to 0xFFFF so that the flags are calculated properly.
-Made RSWD (un)set the right flags.
-Enabled GSWD, MVI, SARC, CMP@, ADD, SUB@, INCR, RRC, SLR, SLL, RLC, ADDR, SUBR, SLLC, CMPR, and RSWD.
-COMR, NEGR, ADCR, SAR, ANDR, SUB, AND, XOR, and XOR@ remain disabled as I have yet to hit any test cases for them.
At this point, IntelliHawk is executing instructions indefinitely with what seems to be perfect results! I think I'm ready to hook up the screen.
2012-09-04 19:29:02 +00:00
zeromus
4903ad240c
snes-change libsnes color output to 32bpp to avoid having to uncrunch 16bpp pixels, for an indeterminate speedup
2012-09-04 19:25:09 +00:00
zeromus
9726b75ec4
snes-support layer toggles (needs gui hookups)
2012-09-04 19:12:16 +00:00
zeromus
76cfbc47c1
fix loading of non-snes games, and try to make snes core reset a little more reliable by reconstructing more
2012-09-04 18:04:06 +00:00
zeromus
c8aa937f4f
snes-memorydomains (but not systembus)
2012-09-04 17:29:20 +00:00
zeromus
ea6c0b9378
snes-enable savestates. dont get your hopes up, its a bit bloated and weird, and we still need to asses the bsnesariffic savestate synchronization issues. but, it works.
2012-09-04 08:21:01 +00:00
zeromus
f5c0965045
snes-support save ram
2012-09-04 07:09:00 +00:00
brandman211
ca8b778a52
-Noted interrupts in the log.
...
-Added and Interrupted flag to make it so that interrupts only trigger once per falling edge.
-For now, interrupts take 28 cycles.
-Made it so that the STIC tracks Pending / Total Executed Cycles just like the CPU.
-Forwarded the cycles executed in the CPU to the STIC's Execute.
-SR1 is now inverted when there are no pending cycles.
--If SR1 is high, 14394 cycles are added to the pending cycles.
--If SR1 is low, 3791 cycles are added to the pending cycles.
2012-09-04 06:26:08 +00:00
zeromus
caed262122
snes-try and determine whether game is snes based on libsnes's internal heuristics, and use .SFC for it anyway
2012-09-04 06:08:46 +00:00
beirich
2ef33fbfec
gen: fix dumb bug with sprite masking... fixes sprites showing up in WINDOW in many games where theyre not supposed to
2012-09-04 02:56:53 +00:00
goyuken
25e213f157
libsnes sound is functioning. very quick, very dirty
2012-09-04 01:21:14 +00:00
beirich
ff8a58a9b7
gen: Implement CRAM read, VSRAM read. Correct sprite coordinate masking, fixing games several games where sprites were missing.
2012-09-04 01:07:03 +00:00
zeromus
37e6f68370
bsneshawk step 1 of N - compile libsnes, make bsneshawk core, setup interop, support frameadvance, video, gamepad. games are playable, I think.
2012-09-04 00:20:36 +00:00
beirich
0a60a37705
gen: fix Flavio's DMA test rom. and hopefully something else too.
2012-09-03 22:26:33 +00:00
beirich
c9b3f7bedf
gen fixes: HINTs shouldnt fire during vblank, some DMA fixes, fix a render priority issue (albeit not the ideal fix), substantial rom compatibility testing
2012-09-03 16:01:56 +00:00
beirich
dd25cc924a
Move ICart.cs from directory/namespace for generic interfaces to Intellivision folder/namespace, as it is entirely Intellivision specific.
2012-09-03 00:45:30 +00:00
adelikat
1f128aeda4
Ram Search - small speedup on UpdateValues
2012-09-02 01:52:16 +00:00
adelikat
8c5d8741cb
Genesis - add Rom data memory domain
2012-09-02 01:33:12 +00:00
beirich
c91c001093
gen: Fix bug with word-reading Z80 bus status; fixes music in Monster World IV, Thunder Force 3 still boots
2012-09-01 21:04:40 +00:00
adelikat
2af24ba9fd
Genesis - add system bus memory domain
2012-09-01 19:49:40 +00:00
beirich
d586876f40
gen: implement H-ints
...
gen: implement Vram/Vram DMA copy (badly)
gen: fix dumb sprite rendering bug
gen: fix crash bug with certain WINDOW settings
2012-09-01 18:40:52 +00:00
adelikat
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
adelikat
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
beirich
f21429b996
gen: implement WINDOW rendering
...
gen: initialize VDP registers to power-on values
2012-09-01 05:02:27 +00:00
beirich
e24f0962fc
gen: fix dumb tile priority bug (primarily affects Ghouls n Ghosts, which use the layers backwards from normal)
2012-08-30 04:29:33 +00:00
beirich
c4afd9f393
gen: allow word-reads to query Z80 bus status. now thunder force 3 boots.
2012-08-27 02:59:26 +00:00
beirich
8ad3e72ffa
Allow easy swapping of active 68000 core the C# core, or Musashi... As we are likely to be swapping between versions rapidly for some period of time.
2012-08-26 14:39:06 +00:00
beirich
2f73408029
gen: improved memory map and VDP I/O
2012-08-26 03:43:35 +00:00
beirich
58780191de
gen: implement raster effects
2012-08-24 04:45:09 +00:00
beirich
9545475455
gen: render priority improved somewhat... still some issues
2012-08-24 02:30:20 +00:00
beirich
575ceb3966
gen: Fix tile VFLIP bug, correcting the most obnoxious of the graphical glitches
2012-08-24 00:37:54 +00:00
pjgat09
78de49c923
Atari: Added an audio object to the TIA, including functions to run the 4 and 5 bit LFSRs. Also added some code for the first 4 audio modes, enough to generate samples for one of the audio channels.
...
Added a logic simulation of some parts of the TIA, including the audio portion. This requires logisim to run.
2012-08-23 02:04:24 +00:00
adelikat
67822be97c
NES - PPU - very minor cleanup
2012-08-23 01:28:33 +00:00
beirich
40a427e68f
md: correct hscroll offset calculation. genesis core 10% less embarassing.
2012-08-22 04:54:36 +00:00
adelikat
959e56b71a
NES - small (probably unnoticeable) speedup to WriteMemory()
2012-08-19 21:09:48 +00:00
adelikat
6473321100
NES - some optimizations to ReadMemory(), ~1fps speed up
2012-08-19 20:38:20 +00:00
adelikat
70929679d5
NES - don't recalculated the framebuffer constantly, instead only do it once per frame. ~1fps speed up
2012-08-19 20:01:17 +00:00
adelikat
493cff72c4
NES - tiny speedup
2012-08-19 19:21:35 +00:00
brandman211
26b1d06b7a
-Simplified the CPU / STIC connection.
...
-Made FrameAdvance handle the pending cycle loop. During each iteration, it runs one instruction and ticks the STIC accordingly.
2012-08-14 03:58:11 +00:00
brandman211
9100232547
-Made connections between the signal pins on the CP1610 and the STIC.
...
--Not sure why the STIC has any connection to the SST, but the docs on the SST are virtually non-existent from what I could find.
--I took advantage of Func and Action instead of passing bool references to both devices. I think this makes sense.
-Added reset functions for both devices.
My comparison log for INTRM is still weird because it says it is true initially (Expected) and remains as such after the first instruction (A bit odd). I think this happens because the STIC is supposed to "tick" and shift SR1 to false immediately, but the STIC tick happens after the CPU tick, and the CPU tick is where the logging happens. I need to find a better place to put this logging, and I need to implement the STIC ticking for IntelliHawk. I'm not positive how to approach the latter issue as I assume a tick means one instruction execution, and my executions happen in a loop on the CPU, which has no reference to the STIC, so I'm not sure where this fits into the equation.
2012-08-13 08:10:15 +00:00
adelikat
f84a3709c9
Misc code cleanup
2012-08-12 01:09:30 +00:00
brandman211
c6cf18061f
Scratchpad RAM, Graphics ROM, and Graphics RAM are apparently all 8-bit.
2012-08-10 20:40:34 +00:00
brandman211
5239b4f55b
-Separated the STIC and PSG memory map logic into new objects.
...
-Foreground / Background | Color Stack Mode
--Actually made a boolean for it (FGBG).
--Reading from a write-only STIC alias of $21 does change the STIC into Color Stack mode, but it doesn't actually read.
--Color stack mode is enabled when $21 or its alias is read and it is disabled (FGBG) when written its written, both having to occur during VBlank Period 1.
---This is what I gathered from the wiki, but I'm confused as to why it says that "The STIC stays in this mode until the program accesses location $21 again." I'm assuming this doesn't mean the mode changes on every access because then I don't understand why a read would change to a different mode than a write.
--FGBG is disabled by default. I don't think it matters.
2012-08-08 23:05:55 +00:00
beirich
b07008c7e7
Genesis vdp: small loadstate fix
2012-08-08 00:44:08 +00:00
brandman211
0d20c133a5
-Moved the reset address to the CP1610 and made RegisterSP/PC private.
...
-Created helper functions for indirect ops; Indirect_Set will be needed for interrupts.
2012-08-06 15:51:35 +00:00
adelikat
1bce6a724d
oops, add Mapper197.cs
2012-08-05 22:28:03 +00:00
adelikat
975d449722
AxROM (Mapper 7) - make all AOROM games not emulate bus conflicts, fixes various Wheel of Fortune games, Double Dare, and Jeopardy
2012-08-05 22:02:58 +00:00
adelikat
ea8d47bcc0
Start Mapper 197 (based on MMC3) and sort out the use of this vs Mapper 91.
2012-08-05 21:34:00 +00:00
zeromus
6a63f2f197
nes-work on mapper091 a bit, but its still not right
2012-08-05 20:19:07 +00:00
adelikat
77da639dc6
NES - Fix Mapper 50
2012-08-05 19:20:54 +00:00
brandman211
b83bb1901d
-When neither the cartridge nor hardware responds to a read, it now returns 0xFFFF instead of throwing an exception.
...
-I will now assume that 0x7000 is not mapped for the sake of continuing on. I will need to implement a mapper system shortly though.
--Did the same thing for 0x4800.
-AND@, MOVR, CMP enabled.
-Made the logging separator generate before an instruction instead of after the register states. This is quite petty, but I don't like the separator at the end of the file.
I hit an infinite loop, and I'm very very certain it's happening because I don't have an interrupt system yet. Time to stop avoiding that!
2012-08-05 05:59:55 +00:00
adelikat
33954ddef7
NES - map MAPPER219 to NROM (fixes a version of 3D Block)
2012-08-04 19:22:49 +00:00
adelikat
c0706ed0ac
NES - add Mapper 120 (not documented by Disch docs), used by Tobidase Daisakusen (FDS Conversion). Mapper implementation based on FCEUX but game freezes before gameplay starts (plays fine in FCEUX)
2012-08-04 19:02:51 +00:00
adelikat
a7b847dbe2
NES - some small easy optimizations to the APU (very small)
2012-08-04 02:41:15 +00:00
adelikat
b10769ab4a
NES - dsiable NESWatch checks in ReadMemory since this feature is not yet used for anything
2012-08-04 01:54:19 +00:00
adelikat
fba6e64c58
NES - some small speed optimizations
2012-08-04 01:47:54 +00:00
andres.delikat
31db5f9d05
NES - better handling of bus conflicts for AOROM board, fixes Wheel of Fortune
2012-08-03 14:12:04 +00:00
adelikat
70f07346b1
NES - start VRC6 sound, currently sounds terrible
2012-08-03 02:08:42 +00:00
andres.delikat
4754889131
NES - mapper 231 - optimize the ReadPRG() method
2012-08-02 21:05:15 +00:00
brandman211
97727ab658
-Fixed the memory mapping. I don't know why I thought I'd be able to just mask addresses to the length of the segment and think it'd work...
...
-Tried two methods of parsing the ROM file. Neither of them worked.
2012-08-01 17:45:37 +00:00
adelikat
accd643fde
NES - progress on mappers 90 & 209
2012-08-01 02:55:01 +00:00
andres.delikat
eeb0171eda
Start mapper 90/209
2012-07-31 22:04:45 +00:00
brandman211
80a0f8f75b
-Made Intellicart its own class.
...
-Separated cartridge logic into a separate ICart named Cartridge.cs.
-Made WriteMemory return a bool to match ICart.Write. It currently returns true if either the cart or the core responded.
TODO: Parse the vanilla Intellivision ROM, which will hopefully include the read / writability of the data segments. adelikat seems to think that I just need to send the bytes to $5000, but I'm not convinced.
2012-07-31 06:54:20 +00:00
adelikat
a5262488c7
NES - fix mapper 96 prg mapping. These games are working as well as can be tested without better peripheral support, so I'm considering this mapper complete.
2012-07-31 03:07:38 +00:00
adelikat
4930979940
NES - progress on mapper 96, Oeka Kids - Anpanman no Hiragana Daisuki seems to play (but I can't get passed the title screen without Oeka Kids tablet emulation). Oeka Kids - Anpanman to Oekaki Shiyou!! fails to load (suggesting a PRG mapping problem?)
2012-07-31 02:58:59 +00:00
brandman211
0d768ef710
Finished the Memory Map. I think the cartridge logic needs to be separated.
2012-07-31 01:39:47 +00:00
adelikat
c04b750d6a
Finish mapper 245
2012-07-31 01:01:15 +00:00
brandman211
f66d92f2a5
Started filling the gaps in the Memory Map, getting up to 0x7FFF. Once complete, a lot of TODOs remain, the most important being the actual mapping of the cartridge.
2012-07-30 22:25:00 +00:00
andres.delikat
a34bf45610
Add islag to savestates (now lagframe alert status updates when loading a state)
2012-07-30 14:42:52 +00:00
andres.delikat
daff01ad2e
Genesis - add lag and frame counts to savestates
2012-07-30 13:43:25 +00:00
adelikat
59ba7efdaf
NES - start mapper 18
2012-07-29 22:40:57 +00:00
adelikat
31843f3e3a
NES - mappers 74, 192, 194 - set VRAM sizes when mapper object is created, this removes the need to set vram in the gamedb.
2012-07-29 18:43:21 +00:00
adelikat
d4ac95bd30
NES - implement mappers 74 and 194. Added gamedb entries for the games I could find that correspond to these mappers
2012-07-29 18:35:24 +00:00
adelikat
71865576a7
NES - finish mapper 192
2012-07-29 18:12:37 +00:00
adelikat
7cbee7bde4
NES - mapper 74 - implemented chr-ram behavior, however, it does not work (chinese characters still missing in dialogs, but this checkin causes no regressions)
2012-07-29 17:55:45 +00:00
adelikat
047ed975d1
NES - implement mapper 234
2012-07-29 03:42:05 +00:00
adelikat
c555e1df40
NES - mapper 52 complete
2012-07-28 18:53:26 +00:00
adelikat
9e96eb9ddc
NES - start mapper 52
2012-07-28 18:14:04 +00:00
adelikat
1fb7d9a8a6
NES - Mapper 45 - oops, add lock_regs flag to savestates
2012-07-28 15:42:57 +00:00
adelikat
678e60815e
NES - Mapper 50 - hook up IRQ logic?
2012-07-28 13:19:12 +00:00
adelikat
8d45516811
NES - mapper 50 - fix mirroring
2012-07-28 12:35:51 +00:00
adelikat
5d521a5132
NES - mapper 50 - some fixes, almost complete
2012-07-28 03:37:06 +00:00
adelikat
7805c460d0
NES - start mapper 50, but it doesn't work
2012-07-28 03:11:39 +00:00
adelikat
10c71da526
NES - implement mapper 45
2012-07-28 01:29:06 +00:00
adelikat
524bc29b43
NES - remove some console logging spam on mapper 49
2012-07-28 01:02:16 +00:00
adelikat
9ee133866d
NES - complete mapper 205, slight fix to mapper 91 (still not working)
2012-07-27 02:14:18 +00:00
andres.delikat
f72905f602
NES - start mapper 96 (prg mapping working)
2012-07-24 14:32:09 +00:00
adelikat
d774e49cd8
NES - Mapper 245 - do chr-ram logic. The 3 games I found correctly labeled as 245 (Yin He Shi Dai, DQ7, Hyrule Fantasy) all fail to run properly in this implementation, and FCEUX.
2012-07-24 00:12:40 +00:00
andres.delikat
b08c2861a4
NES - start mapper 245 prg mapping working (possibly)
2012-07-23 22:15:22 +00:00
adelikat
ed16f40529
oops, forgot to add Mapper205.cs
2012-07-22 20:11:55 +00:00
brandman211
743480e26f
-Logging now uses a static StreamWriter instead of building the string and writing on destruction.
...
-Applied to the old Gameboy core. Why not? It at least fixes that annoying bug from before if we ever care to use it again.
-Both logs are now written to different files.
2012-07-22 18:40:28 +00:00
brandman211
9f2bcf3318
-Fixed logging.
...
--It now just builds a strings and writes on finalization.
-Fixed up format strings.
-As RegisterPC already increments upon reading the third decle, I now just store PC as the return address for jumping instead of PC + 1.
2012-07-22 18:08:10 +00:00
brandman211
60c5a1ce58
Added logging for the CP1610. Not working for some reason.
2012-07-22 17:18:11 +00:00
adelikat
b089f2996c
NES - decently support mappers 74 and 192 (games play fine other than missing characters in text boxes))
2012-07-22 16:57:44 +00:00
adelikat
91be138920
NES - fixes to mapper 91, still fails
2012-07-22 15:35:19 +00:00
adelikat
f85b6a017b
NES - checkin start of mapper 91
2012-07-22 01:02:18 +00:00
adelikat
225079a843
NES - implement board MLT-ACTION52 (Mapper 228) for both Action-52 and Cheetahmen II
2012-07-21 20:40:10 +00:00
zeromus
e66e936567
nes-fix mapper 061
2012-07-21 19:45:16 +00:00
adelikat
b8a16f93fa
Implement mapper 243
2012-07-21 19:23:05 +00:00
adelikat
f16a44d4e6
Start Mapper 243
2012-07-21 18:54:12 +00:00
adelikat
8aeb313381
Fixes to mapper 164, Final Fantasy V has a broken title screen but otherwise playable. Implemented based on Disch's original notes and so not quite complete.
2012-07-21 18:31:41 +00:00
adelikat
544410b4d8
Fix mapper 154 (Devil Man)
2012-07-21 17:51:52 +00:00
adelikat
86e14410b7
NES - mapper 225 finished
2012-07-21 17:19:59 +00:00
brandman211
0a0763966c
-Refactored of the executor / disassembler / Intellicart to use more descriptive variable names and types to clear up a lot of confusion.
...
-Added implementation for NOP (6 cycles of nothing).
-Made SWAP actually store the result (Still disabled).
-Added breaks to the swap / shift / rotate cases (Yikes).
Instruction disassembly:
JSRD R5, $1026
MVI@ R7, R6
JSR R5, $1A83
MVO@ R5, R6
MVO@ R0, R6
MVO@ R1, R6
MVI@ R7, R4
MVI@ R7, R0
JSR R5, $1738
MVO@ R5, R6
XORR R5, R5 <- Needs implementation.
2012-07-21 05:25:52 +00:00
andres.delikat
5f4ad218a2
NES - start mapper 225
2012-07-20 21:48:16 +00:00
brandman211
610acf6ad6
-Made MVI@ and ADD@ follow the stack and immediate mode rules for incrementing / decrementing the SP / PC.
...
-Disabled Intellicart hook for ReadMemory, which seemed to be interfering.
-Implemented MVO@.
-Several instructions are now executed in succession until it hits the unimplemented "XORR R5, R5".
I should probably refactor Disassemble and Execute to label registers as source / destination to avoid further confusion at some point. My disassembly might have the source / destination registers flipped as well.
2012-07-20 07:22:41 +00:00
adelikat
96e7d85122
NES - add mapper 61, chr mapping is off somehow
2012-07-20 03:52:14 +00:00
zeromus
dd504a4960
nes-fix mapper057
2012-07-20 03:19:19 +00:00
adelikat
afbde96fe5
NES - fix some chr mapping logic in Mapper 57
2012-07-20 02:57:46 +00:00
andres.delikat
2e71b04de4
Start mapper 57
2012-07-19 18:30:39 +00:00
zeromus
3321c3e2c4
nes-fix mapper226
2012-07-19 18:20:32 +00:00
andres.delikat
77f4eeeac1
NES - implement mapper 58
2012-07-19 16:01:40 +00:00
andres.delikat
a9323e0386
NES - Implement mapper 62
2012-07-19 15:51:41 +00:00
andres.delikat
8f95b611a5
BizHawk - implement mapper 201
2012-07-19 15:01:32 +00:00
andres.delikat
c256e90a9d
NES - add mapper 203, doesn't play the 35-1 properly, but it doesn't run in fceux as well, documentation may be off, or the ROM i used is bad (not a lot of info on good dumps for these types!)
2012-07-19 14:13:45 +00:00
adelikat
876007c502
NES - fixes to mapper 226
2012-07-19 02:56:43 +00:00
brandman211
e73c48219a
-Loaded EROM / GROM.
...
-Fixed disassembly for JMP:
--Now it uses the parameter pc, not RegisterPC.
--I was loading both the second and third value from the second's address.
--Casting the calculated addresses to bytes when addresses are 16-bit was a bad idea.
--Removed a closing parenthesis I accidentally stuck in the formatting.
It seems that I've gotten far enough to use the Executive ROM as a test case! Now to go instruction by instruction and see if they work as planned and hope this will all eventually make something.
2012-07-19 00:05:08 +00:00
brandman211
198c60af88
-Refactored ReadMemory so that both the core and cart addresses are read.
...
--Afterwards, the data is reconciled, right now by chucking out the core value if the cart responded.
-WriteMemory now writes to both the core and the cart unconditionally.
--Each case now breaks out of the switch statement in case we want to do more complex things at the end of the function later on.
-All default paths in both functions now throw an exception.
2012-07-18 06:19:03 +00:00
brandman211
1ee1d03aea
-Parsed / implemented fine addresses for the Intellicart.
...
-Implemented the final CRC check.
I didn't get around to implementing bank-switched ranges, but I don't think it's worth worrying about that right now considering that the Intellicart is not marked as readable at the initial PC, so something is either wrong or I need to implement more things before this will work. I think I'll put Intellicarts on hold and try to get a .int / .bin to run in the meantime.
2012-07-18 05:35:10 +00:00
adelikat
188716ab7b
Start mapper 226
2012-07-18 04:22:41 +00:00
adelikat
ecd3a2dd84
NES - add mapper 233
2012-07-18 04:08:37 +00:00
adelikat
803833d04a
Fix Mapper 230
2012-07-18 03:00:52 +00:00
adelikat
ea60a2c9f8
Mapper 60 - a more respectable bit logic implementation in ReadPRG
2012-07-17 23:58:53 +00:00
adelikat
2174e9938f
Implement mapper 60
2012-07-17 23:52:55 +00:00
andres.delikat
8aea375f9f
Mapper 230 - fix mirroring and some prg mapping
2012-07-17 23:05:58 +00:00
andres.delikat
d939e66867
NES - Implement a SoftReset function into the board base, Mapper 230 - implement mode switching via soft reset, implement prg mode 0, game select screen now playable, games are not
2012-07-17 15:24:36 +00:00
andres.delikat
fa449a5116
NES - add mapper 230, contra mode is working, still todo: implement mode toggling on soft reset
2012-07-17 14:02:56 +00:00
zeromus
5eaf27e510
nes-fix mapper 231
2012-07-17 06:24:36 +00:00
zeromus
309d6b4e64
nes-fix mapper 200
2012-07-17 06:19:03 +00:00
brandman211
0a3a392285
-Attempted to parse out memory attributes.
...
--In my test case, only a few segments were set to readable and nothing else was set. 0x1000, which is where the PC is initialized to, certainly isn't in a writable page.
--Although I've read that these memory attributes affect the Intellivision and not the Intellicart, I'm pretty sure this has to be implemented in the Intellicart so that my Read/WriteCart functions can choose to respond / not respond depending on these attributes. I very well could be wrong.
-Hooked Read/WriteCart into Read/WriteMemory.
-Implemented memory attributes into Read/WriteCart.
--TODO: Bank-switching.
TODO: Fine address table and memory attribute / fine address checksums.
2012-07-17 05:32:00 +00:00
brandman211
cd5458a5e4
Fixed CRC. Passes!
2012-07-17 04:16:11 +00:00
adelikat
bbf5be7d74
NES - add mappers 200 & 231, PRG mapping isn't quite right on either but some games work
2012-07-17 04:06:48 +00:00
adelikat
ee5db4cc06
Mapper 112 - Finish implementation of CHR mapping, and misc small cleanups
2012-07-17 02:01:53 +00:00
adelikat
69712a203d
Remove compatibility.txt and replace with a link to the wiki page
2012-07-17 01:46:55 +00:00
adelikat
5df5def02d
remove NES test status doc that is outdated and obsolete to this page: http://tasvideos.org/EmulatorResources/NESAccuracyTests.html
2012-07-17 01:06:38 +00:00
zeromus
ecd58fc96e
nes-protect from syncstates which dont call base.SyncState
2012-07-16 22:06:55 +00:00
zeromus
9c2a521c19
nes-fix m112 and some other unnecessary things
2012-07-16 22:01:10 +00:00
andres.delikat
ad2e9267e3
NES - Mapper 112 - fix prg bank selection, however, game still fails to run
2012-07-16 21:12:01 +00:00
brandman211
21558eaf11
-Made ReadMemory and WriteMemory for the Intellicart Read/WriteCart and made them return nullable values instead of passing an out value.
...
-Started parsing data segments.
--CRC check fails. :(
-Added .bin and .rom to the Intellivision associated file extensions in the load ROM dialog.
2012-07-16 05:52:01 +00:00
zeromus
cf5c972990
nes-try fixing m207
2012-07-16 03:04:44 +00:00
zeromus
06c44cf040
nes-add NES-JLROM for mr gimmick! (e) - but it doesnt work cos its pal
2012-07-16 02:59:54 +00:00
adelikat
2d89f5485f
Implement Mapper 207, Fudou Myouou Den now playable but graphical issues.
2012-07-16 01:51:16 +00:00
adelikat
1751e615d7
Oops, update csproj file with new mapper files, update mapper compat list
2012-07-15 23:58:00 +00:00
adelikat
c9128cc78e
Start Mappers 154, 112
2012-07-15 23:12:52 +00:00
zeromus
3ae3a52f7a
nes-do mapper088 differently
2012-07-15 22:30:25 +00:00
zeromus
a33859fc1e
nes-fix mapper 088
2012-07-15 22:22:57 +00:00
adelikat
f62607dea9
Start mapper 88
2012-07-15 21:45:28 +00:00
brandman211
4f9539b73c
-Made Executive ROM and Graphics ROM read-only. I still haven't made the memory map accessibility limited by the VBlank Period, but I'm assuming that should come way later.
...
-Initialized the memory devices with a tentative size that ignores the unofficial ranges.
-Masked addresses to match those sizes (That's my understanding of what the memory map needs to do based on other examples).
-Added the ICart interface.
-Started the Intellicart parser; got far enough to know that the files I'm working with are not Intellicarts. ^_^
2012-07-15 08:38:50 +00:00
beirich
d24d3ae932
fix a dumb PAL bug. possibly for the second time.
2012-07-15 07:15:31 +00:00
zeromus
a47c70d0ef
nes-fix #12 "Strange "White noise" sound during 1943 (USA) intro" as well as a boatload of aesthetic improvements to make the sound output not so embarassing. no speedups whatsoever though.
2012-07-15 00:09:34 +00:00
zeromus
1f588c451f
nes-add broken bisq apu. it probably wont be fixed. but its a lot of work, so there it is. also remove spam in SXROM
2012-07-14 18:43:37 +00:00
andres.delikat
0834c63a43
NES - sound config dialog for toggling sound channels
2012-07-12 23:13:22 +00:00
goyuken
fd7a0b2fe7
change CoreOutputComm to use exact integers to specify VsyncRate. Helps for AV dumping with formats that require exact integer rates (AVI), and for emulators that aren't exactly 50hz/60hz (none yet).
2012-07-11 21:37:35 +00:00
brandman211
32baa013af
-Made the memory map use ushort arrays because the Intellivision is 16-bit.
...
-Fixed JMP disassembly; I need to return on an invalid opcode because I was breaking out of the inner switch statement, not both that and the outer one.
2012-07-09 23:19:57 +00:00
brandman211
f3ce111c48
Checked in memory map...I need to stop programming and start sleeping.
2012-07-09 19:41:49 +00:00
brandman211
104511c5b7
-Intellivision.cs' constructor initializes the PC to 0x1000.
...
-Set up the "official" memory map - see http://wiki.intellivision.us/index.php?title=Memory_Map
--Things I didn't do:
---Accessibility.
---Additional Occupied Memory Ranges.
---Addresses Available to Cartridges
---Initialize any of the byte arrays.
--Not sure which of these I need to do, but clearly the byte arrays have to be initialized somewhere to something and there's a lot of gaps in this memory map.
2012-07-09 05:29:45 +00:00
beirich
36ba018ae0
basic wire-up of Intellivision core
2012-07-08 04:20:53 +00:00
adelikat
60640acece
NES - Implement Mapper 246
2012-07-06 03:44:34 +00:00
zeromus
1eda5f6d63
nes-express m193 differently, maybe more clearly
2012-07-06 03:12:20 +00:00
zeromus
157c145a46
nes-fix m193
2012-07-06 02:29:42 +00:00
adelikat
7a9d037fed
NES - Progress on Mapper 193
2012-07-06 01:36:19 +00:00
zeromus
1d254c3705
nes-fiddle around with board irq signal tracking system. break every NES savestate. fix a desync bug in a bunch of mappers
2012-06-25 06:32:54 +00:00
beirich
b599c69c18
Add VirtualWidth to IVideoProvider and the (numerous) implementations. This is just phase 1, client needs to be updated to utilize this information, and some cores (especially PCE) should be updated in a more involved way to provide better TV emulation.
2012-06-25 02:50:34 +00:00
zeromus
7e8752a5b9
nes-sort out some bus conflict flags for CNROM games to fix colorful dragon (unl) (sachen)
2012-06-24 17:39:12 +00:00
zeromus
5b356c5157
nes-support mapper 178 and fix a regression from yesterday that made most roms not loadable
2012-06-23 18:30:27 +00:00
adelikat
dcdd98fc03
Fix mapper 116 code so that project compiles
2012-06-23 15:45:58 +00:00
zeromus
50d4564e0e
nes-support mapper 116
2012-06-23 08:52:12 +00:00
zeromus
8bf9b92949
nes-support mapper 241
2012-06-20 22:24:56 +00:00
zeromus
6156188676
nes-support m015
2012-06-19 21:23:24 +00:00
adelikat
a2a9bfde3c
NES - implement mapper 92
2012-06-16 23:34:42 +00:00
zeromus
ace86fa321
nes-clarificatoin to mapper 19 and 210 (theyre actually identical)
2012-06-16 16:59:02 +00:00
zeromus
540be07cf2
nes-support mapper 076
2012-06-15 19:55:29 +00:00
zeromus
e1152799b4
nes-last commit was broken, fix tlsrom compile issue
2012-06-15 19:28:40 +00:00
zeromus
916066c3f0
nes-mmc3/namcot108 differences have become more clear in the past few months. refactor those mappers (split them apart, theyre not as similar as once thought) to reflect new understandings. no functional improvement from this other than maybe some new bugs, but it will help on some other mappers later
2012-06-15 19:24:06 +00:00
zeromus
931c9c9b23
get rid of some warnings
2012-06-15 19:21:46 +00:00
zeromus
b240c675ce
nes-mapper 72 fixed and misc bookkeeping
2012-06-11 07:59:30 +00:00
zeromus
6462d84ac9
nes-add some docs and clarification and cleanups of the sunsoft mappers
2012-06-11 06:55:34 +00:00
zeromus
3a336b9ef4
nes-mapper 67
2012-06-11 06:32:44 +00:00
zeromus
cff7ba6d24
nes-fix lagrange point, including sound
2012-06-07 20:52:49 +00:00
beirich
fe369e0455
pce: alter handling of reading $1FF402 irq status port, fixes Aldynes intro freeze
2012-06-03 20:09:09 +00:00
beirich
2dd91c4079
pce-cd: fix CD Set Audio End Position command Mode 2 bug - not ending audio playback!
2012-06-03 02:03:31 +00:00
brandman211
c3a4b12ca9
-Copied over the functions I need to implement for GB, leaving FrameAdvance and GetVideoBuffer unimplemented until I fully understand them.
2012-05-28 08:37:52 +00:00
zeromus
65060e47a7
nes-note that in compat list
2012-05-27 20:21:10 +00:00
zeromus
45cfc7b036
nes-add mapper 176 and fix savestate of mapper 164
2012-05-27 20:20:27 +00:00
zeromus
82e57988c6
nes-remove newly redundant wram masking from derived board classes (mmc3 and mmc1 affected); separate checkin done for this in case i goofed up
2012-05-27 07:44:29 +00:00
zeromus
c5a2d0f8f0
nes-fix bug in base board class wram functionality (forgot to add masking to wram size configured in the Cart struct by the derived board Configure method)
2012-05-27 07:42:13 +00:00
brandman211
2553ac50bb
-As I'm not going to know what I'm doing if I keep hacking away at zeromus' old core blindly, I'm writing a new one.
...
--It's going to be based heavily based on Imran Nazar's "GameBoy Emulation in Javascript" series. I figure it's better that I learn by emulation (Har har) instead of spending more time reading references than programming.
--Finished the memory management (Part 2).
--adelikat:
---Do I implement the required functions for IEmulator and IVideoProvider now, do it later, or is this something you or zeromus would do (Like for the API)?
---At what point should we have the emulator actually use this core instead of zeromus'? As terrible as he says his is, this one doesn't do anything yet. Still, I need some mechanism of testing it.
2012-05-27 04:06:48 +00:00
beirich
df59686cbb
Fix crash in PCE Coryoon when attempting to access disabled TurboCD ports
2012-05-26 20:21:00 +00:00
brandman211
b29c9835ff
-Separated the logging from the save state function.
...
-Made it so that the log only opens when logging is true and that the file closes upon destruction.
--Still, BizHawk says that it can't open the file again when I load a game again. This is because the emulator class gets recreated without deleting the original one every time you load a game.
---adelikat convinced me not to care about this.
-Fixed the initial state of the GB CPU:
--It was setting AF to 0x01, not A. This is effectively setting F to 0x01, which gets overwritten later anyway.
--Two BIOS flags were used in different places; merging them gets the PC to start in the right place.
-By fixing the initial state, most of the log now matches up.
--The only differences are the VBA has some repeated records (Where all of the registers, including PC, are the same as the previous record) whereas BizHawk doesn't.
--This very well might be an issue with how I'm logging it
--Alternatively, it could be some kind of lagging mechanism.
--I'm not sure which version is even correct...VBA is far from accruate.
--All in all, considering that the vast majority of the diff comes out as the same, I think I fixed the biggest CPU related bug. Will investigate more later.
2012-05-24 17:19:33 +00:00
beirich
db1bfcfdfc
very preliminary genesis savestate support
2012-05-22 02:25:41 +00:00
zeromus
97933f2560
nes-support TENGEN-80004 (just bookkeeping; uses already existing mapper 068)
2012-05-20 21:10:22 +00:00
zeromus
638a99a1f7
nes-fix a potentially desyncable bug in mmc3 savestate
2012-05-20 21:04:06 +00:00
adelikat
147caec758
GameboyHawk - Skip BIOS menu option
2012-05-19 15:17:32 +00:00
adelikat
abba87738f
Fix input config for Gameboy, some small random work on ColecoHawk
2012-05-18 22:57:05 +00:00
brandman211
5f534518aa
Colors were still wrong. I just used a switch statement to fix them. Not elegant, but I can't see a simple pattern.
2012-05-18 19:47:43 +00:00
brandman211
9f8144ec58
-Set the number of cycles per frame to 70224.
...
-Inverted the colors; according to http://imrannazar.com/GameBoy-Emulation-in-JavaScript:-Graphics , 0 is white, 1 is light gray, 2 is dark gray, and 3 is black, which is the opposite of the norm.
2012-05-18 19:11:14 +00:00
zeromus
42715fdca7
rehabilitate the GB core: fix videoprovider and input system
2012-05-18 18:28:12 +00:00
adelikat
02bad39a88
Some Coleco docs
2012-05-06 23:16:50 +00:00
brandman211
cd0016343f
Done trying to optimize the PPU's FrameAdvance. We may have saved some processing time, but it's not very consistent.
2012-05-06 06:04:00 +00:00
brandman211
05157997f1
-Added a very basic fix to the graphics scaling issue per adelikat's advice.
...
--Gets worse as the scale increases.
--For x3, the box doesn't increase size, but the box still changes position. I think there might be a difference between the TargetZoomFactor and the actual screen size, so perhaps we should tie this to something else.
-Working on very small optimizations to the NES PPU with CorruptedSyntax...this is more fun, so we'll do this first.
--Eliminated an entire loop.
--Branched to two loops instead of branching for every iteration in one loop.
--Got rid of some redundant instructions using temporary variables.
--This may be completely premature, but I seem to have gained a few FPS from doing this. For me, I get 38-39 FPS where I'd previously get 33-34.
2012-05-06 04:09:28 +00:00
adelikat
5fa0a681e1
Colecohawk - start VDP (ripped from the SMS core)
2012-05-06 02:48:39 +00:00
adelikat
3b7c23817a
Coleco - some hacks and fixes to make a coleco rom open without crashing (draw a black screen instead)
2012-05-06 01:15:02 +00:00
adelikat
059aebec8e
ColecoHawk - set up ROM loading (bind .col to Coleco), set up preliminary controller garbage in 85 places for coleco
2012-05-06 00:54:13 +00:00
adelikat
592b73ea5a
Atari - implement mapper EF
2012-04-29 21:12:58 +00:00
adelikat
e0a6ae5264
Atari - put descriptions at the top of each mapper file
2012-04-29 21:01:06 +00:00
adelikat
02767a9fbb
Genesis - hook up lag counter
2012-04-29 12:55:20 +00:00
beirich
59eb4b4abe
ym2612: support TimerA and TimerB
2012-04-29 06:05:15 +00:00
adelikat
3d10431a2b
Atari - implement console switches (as menu items)
2012-04-29 02:48:33 +00:00
beirich
d322c3c00f
Fix some bugs responsible for out-of-bounds array access crash on ym2612
2012-04-29 01:40:38 +00:00
beirich
7f1292d4f9
start on YM2612. DAC works. process port writes for FM channels. No FM channels output audio yet.
2012-04-29 01:09:06 +00:00
adelikat
4e04facdd9
Atari - make games marked F6SC load
2012-04-28 23:21:12 +00:00
adelikat
1adec35f93
Atari - implement player 2 button
2012-04-22 00:02:24 +00:00
zeromus
06239e1aa3
nes-fix mapper 64 and some minor details of ppu data bus management; fixes klax and chu chu rocket
2012-04-17 06:50:23 +00:00
zeromus
e41eabcfc3
fix atarihawk video
2012-04-16 22:56:30 +00:00
adelikat
836415455a
NES - start an APU softreset function, and clear sequencer_irq, and 0x4015. Still a lot of work to be done for this, but passes nes apu reset tests: 4015_cleared, irq_flag_cleared
2012-04-14 13:51:26 +00:00
zeromus
7b86f66353
nes-oops. now, actually pass all mmc3 tests
2012-04-14 09:40:41 +00:00
zeromus
73fba31c34
nes-add mapper012 (mmc3 variant, for dragon ball z 5). add concept of mmc3 chip revision variants to mmc3 code and game database, and add proper emulation thereof. pass a bunch of mmc3 tests. simplify (to almost nothing) iNES board detection to correspond to new paradigms of virtual board types. your savestates for mmc3 games are invalidated.
2012-04-14 08:28:42 +00:00
zeromus
eb1a6eb387
nes-clarify relationship between mapper 115 and mapper 248 (and support 248)
2012-04-09 20:09:58 +00:00
zeromus
a561f8b7e7
nes-add mapper 227
2012-04-09 18:13:58 +00:00
zeromus
a78a0fc5db
nes-meant to check this in with last gamedb updates
2012-04-09 06:38:28 +00:00
adelikat
eeec746010
NES Hawk - remove list of broken games from NES.cs and placed it on http://tasvideos.org/BizHawk/TODO.html instead
2012-04-08 18:07:46 +00:00
adelikat
f495e7e068
Atari - slight fix to support the F4 mapper
2012-04-05 23:46:01 +00:00
zeromus
a1cdd5dbfd
nes-fix mapper 242
2012-04-05 18:55:34 +00:00
adelikat
ea2bdac456
Fix an exception from commit 2161 (Prevent lua script restart when resetting a game). Fixed by making RecentFiles.GetRecentFileByPosition() more robust by not crashing when there is no recent file (returns "") instead
2012-04-04 02:23:47 +00:00
pjgat09
b5927b1212
Atari M6532: Turned the timer into an object, and now uses a prescaler, replacing the previous 32 bit int implementation.
...
Fixed a typo with the interrupt flag.
These changes fix freezes with "Berzerk (1982) (Atari)" and "Omega Race (1983) (CBS Electronics)"
2012-04-04 01:18:41 +00:00
pjgat09
3591f7ca47
Atari: Changed the core to make the TIA the video and sound provider.
2012-04-02 20:55:29 +00:00
andres.delikat
31d65725bd
Atari - start game compatibility spreadsheet
2012-04-02 19:13:24 +00:00
andres.delikat
f0e4db8023
Atari - implement mapper CV (untested)
2012-04-02 17:13:38 +00:00
andres.delikat
5d28f8727a
Atari - implement UA mapper (untested)
2012-04-02 16:58:04 +00:00
andres.delikat
aed58c67e4
oops
2012-04-02 16:52:53 +00:00
andres.delikat
8ed2b8acbc
Atari - F0 Mapper implemented (probably, needs testing)
2012-04-02 16:51:41 +00:00
andres.delikat
c22c6ec4ce
Atari - implmeent mapper E7, probably, hasn't been tested
2012-04-02 16:30:55 +00:00
zeromus
0e8b3605fa
2600-fix mapper FA?
2012-04-02 03:02:49 +00:00
adelikat
73b55dbf2e
Atari mappers - Fix E0, add aux ram to FA but incorrectly most likely
2012-04-02 02:53:43 +00:00
adelikat
a8de23fb79
Atari - mappers FA and E0 started
2012-04-02 01:54:51 +00:00
adelikat
a22a2fa3dc
Atari - implement mapper F4
2012-04-01 21:00:32 +00:00
zeromus
eb13c505d6
nes-fix mapper 2 which broke a few revisions ago
2012-04-01 15:41:51 +00:00
adelikat
28effcba8c
Atari - go ahead and hook up empty mappers for all 20 mappers
2012-03-31 20:53:14 +00:00
adelikat
7e30f2844f
Atri - implement mapper F6
2012-03-31 20:32:40 +00:00
zeromus
79782defbe
nes-dont crash when vrc mapper asks for unusual irq mode
2012-03-31 15:37:53 +00:00
andres.delikat
724fe704fc
Atari - hook up console select and reset buttons to config file. Still TODO: add to input config dialog, modify mnemonics
2012-03-30 16:40:52 +00:00
pjgat09
74594b961b
Added SyncState functions to the M6532 and TIA.
2012-03-30 02:34:47 +00:00
zeromus
6fc4ff01c5
a2600-add mapper system
2012-03-30 00:35:15 +00:00
zeromus
37d58f1a4f
add a2600 game database
2012-03-29 23:55:10 +00:00
adelikat
81f0f031f3
Coleco - very minor mostly useless changes
2012-03-25 17:39:50 +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
adelikat
6b9024dd5c
Start colecohawk (skeleton)
2012-03-25 01:33:05 +00:00
zeromus
0cf6b0bcb7
switch atari 2600 to new 6502 core
2012-03-24 03:45:47 +00:00