MNW: Difference between revisions
(→3do) |
(→pc6001) |
||
Line 2,086: | Line 2,086: | ||
== [http://github.com/mamedev/mame/blob/master/src/mame/drivers/pc6001.cpp pc6001] == | == [http://github.com/mamedev/mame/blob/master/src/mame/drivers/pc6001.cpp pc6001] == | ||
Undumped MCU dump (i8049, controls tape and keyboard). We currently hack tape loading to directly inject contents directly into RAM, would be hairy to support without the actual dump. | |||
Needs daisy chain support for all connected devices that can send an irq event, emulation suffers from irq miscatches especially from keyboard and timer. | |||
FDC is unemulated (unknown part #), it also diverges between pc6001 and pc6601. | |||
Video chip is a M5C6847P-1, a derivative of MC6847, later '''pc6001mk2''' uses a(n unknown part #) superset with black instead of green as typical background pen and a new "Mode 5" gfx, which can do nasty mid-scanline effects (cfr. Tiny Xevious Mk 2, where it draws score display portion with different mode than gameplay). | |||
'''pc6001mk2''' also has a μpd7552 voice chip, unemulated (cfr. Chrith Ai no Tabidachi / クリス 愛の旅立ち intro) | |||
""pc6001sr" is yet again a superset of the older HWs, no way to surpass the initial PC-6001MK2SR World screen (again irq misfire off the bat?). | |||
== [http://github.com/mamedev/mame/blob/master/src/mame/drivers/pc8001.cpp pc8001] == | == [http://github.com/mamedev/mame/blob/master/src/mame/drivers/pc8001.cpp pc8001] == |
Revision as of 20:09, 3 April 2021
This page is designed to allow for a quick look over all the drivers with a MACHINE_NOT_WORKING flag by giving, as much as possible, an idea on the amount of effort needed to fix them.
20pacgal
25pacman - Newer set on slightly different hardware.
24cdjuke
Skeleton driver for a CD Juke Box.
2mindril
Missing working simulation of the sensors. Requires a major rework of the artwork sub-system.
39in1
19in1, 48in1, 48in1a, 48in1b, 60in1 - Seem to have a slightly different encryption (more conditional XORs) which still needs some work.
4in1a, 4in1b - These have been decrypted, currently boot but stuck at 'Hardware Check' with an error. Need adjusting of the cpld_*() methods.
rodent - Should be correctly decrypted but expects something different from the CPLD (probably).
3do
Emulation is stil preliminary. Needs DSPP core properly hooked up (should be similar if not same to the one used by the later Konami M2 HW).
4dpi
Preliminary driver. Hangs after booting irix from miniroot.
4enlinea
Needs proper UM487F device emulation. CPU logic seems quite off.
4roses
Skeleton driver. The games' program rom has been decrypted, but they have an undumped MCU which needs decapping or simulation.
8080bw
invasionrz and clone - Bootlegs on slightly different hardware.
sisv1 - Some ROMs aren't dumped.
aa310
RISC OS Draw app uses unimplemented copro instructions; needs ABORT line support to the ARM core; missing hard disc controller, serial interface, 82c711, podules expansions.
a5105
There's a hang while scrolling and cassette loading (bit 7 of port 91) needs work.
a51xx
Skeleton driver. 65C816 based.
a7150
Needs MMS16 (Multibus clone) and slot devices emulation, native keyboard and more work on the A7100 model.
abc1600
TODOs are short/long reset (RSTBUT), CIO, hard disk and connect RS-232 port A.
ac1
ac1scch - Hardware differences aren't emulated yet.
accomm
Skeletonish.
acefruit
acefruit - Inputs aren't fully understood. Video in bonus game needs fixing.
starspnr - Most likely needs a redump of the program ROMs.
acommand
acommand - Inputs aren't fully understood. Requires a major rework of the artwork sub-system. Needs to be merged with cischeat.cpp driver.
acvirus
80C5xx + dsp56k based. Skeletonish.
adacp150p
ASCII printer adapter. Does not do much more than pass the extensive self-test.
adp
Driver seems almost complete, still marked as not working.
agat
Similar to Apple II (same bus architecture, keyboard and floppy interface), but video controller is completely different.
agat9 - Needs memory banking. Extensive todo at the top of the driver.
aim65_40
Skeleton driver.
airraid
airraid, cshooter - GFX roms in black 'blobs'.
aleck64
mtetrisc - Uses additional 2d sprite overlay for tetrominoes gfxs, mostly working minus gfx decoding itself.
alesis
The driver seems quite flashed out, but has no notes on what's missing.
alg
Laserdisc games on Amiga 500 hardware. They all work in theory, but are waiting for a good quality laserdisc dump.
alien
Skeleton driver (SH4 based system). Has 2 MPEG2 decoder chips.
allied
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
alpha68k
sbasebal, sbasebalj - MCU simulation is inaccurate / unverified, calculates pitch speeds at very least.
alphasma
Needs work on ADB and PS/2. The charset ROM is wrong.
alphatan
Unemulated SAA5070 device.
alphatpc16
SCSI emulation is guessed / incomplete.
alphatpx
Preliminary driver. Currently only shows the initial boot message. I8085A based.
altair
Preliminary driver.
altos2
Keyboard not dumped and emulated.
altos486
Still very incomplete.
altos5
When running MP/M, dir command crashes the system.
amaticmg
Emulation of the type 2 and 3 boards is preliminary, thus only suprstar (board type 1) kinda works, though it errors out when inserting coins.
amerihok
Preliminary driver. Mechanical / screenless system. Uses a Z8 based MCU.
amiga
Amiga chips emulation lacks a lot of features.
ampoker2
arizna10 - Undumped PIC provides protection. Currently can't exit operator mode to get in game.
amstr_pc
The driver seems quite flashed out, but has no notes on what's missing.
amust
Lots of work still needed. Lacks software to further improve emulation.
anes
ROM banking isn't done yet. Blitter isn't emulated so nothing gets shown on screen.
apc
Several major features still unimplemented, available software doesn't make use of them.
apollo
dn5500, dsp5500, dn5500_19i - Newer models aren't fully emulated yet.
apple2
space84 - Clone on different hardware.
apple2e
mprof3, prav8c - Clones on different hardware.
apple2gs
apple2gsr3p - A rom isn't dumped.
apricotf
Needs CTC/SIO interrupt acknowledge, CTC clocks and sound emulation.
apricotp
Needs devices, LCD and sound hook-ups.
arachnid
Mechanical game. Needs artwork with lamps support.
arcadia
mratlus, plldium, polyvcg, trakcvg -
argo
Needs devices hook-up and cassette UART on ports C1 and C3.
aristmk4
86lions - Runs on earlier, slightly different hardware.
clkwise - Needs redump of the program ROMs.
aristmk5
Hardware differences from the base Acorn Archimedes are not fully understood yet.
Shares timing issues like base AA.
aristmk6
Skeleton driver. System is SH4 based.
arkanoid
hexaa - Protection hasn't been figured out yet.
arsystems
ar_dart2 - Bad dump.
artmagic
shtstar - Runs on different hardware.
asst128
A ROM isn't dumped.
astrcorp
astoneag, magibombd - These games have been mostly decrypted. There's still something unclear about the first few hundred bytes, which aren't correct. The current suspect is they get overlayed by code provided by a protection device. For now MAME patches the reset vector, which then leads the games to boot but show a ROM error message, since the fail the internal checksum.
dinodino - Decryption should be on par with the others but code jumps early into the weeds after RTE.
hacher, winbingo, winbingoa, zoo These should be at the same state of astoneag, but don't show anything on screen.
magibomba, westvent - Bad dump of a program ROM.
magibomb, magibombb, magibombc, magibombe - They sorta work, seem to run a bit to quickly.
astrocde
tenpindx - This game used a physical hockey puck which the player slid down the bowling alley. Sensors on the other end picked up the location and velocity of the puck and simulated the pin behavior. Requires simulation of this input interface in order to be considered working.
at
Assorted PC-AT clones. Only preliminary emulation.
atari_s1
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
atari_s2
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
atari400
a1200xl - Bad dump.
a65xea, a130xe -
atarigx2
All of these games suffer from some advanced protection that affects them in different ways. Through some magic accesses in memory, data can be decrypted using some special key sequences that are not entirely understood. It's possible to find all possible data sources, run them through the decryption process on the real PCB, and then encode that information in the driver, and for some of the games it has been done. Only rrreveng and clones are missing.
rrreveng and clones - Unemulated protection. It's possible the same method used to break Moto Frenzy's protection could be used.
atarist
Emulation still preliminary. TODO is on top of the source file.
atarisy2
paperboyp - Prototype with possibly different hardware. Some program ROMs didn't read consistently and are suspected bad. GFX ROMs weren't dumped for this set.
atarittl
tank - Netlist has been added but needs debugging and it runs very slow.
atlantis
The Zeus2 video chip needs more work.
atm
Banking issues.
atpci
Pentium and PCI emulation still preliminar.
atvtrack
Preliminary driver.
avt
Needs CTC and daisy-chain.
ax20
Skeleton driver.
b16
No documentation available, system boots only after some debugger trickery.
b2m
Preliminary driver. FDC support is broken, among other problems.
badlandsbl
Inputs aren't correctly hooked up, missing sprite-tilemap priority, colors. Sound hw isn't correctly hooked up.
balsente
triviaes4, triviaes5 - Though clearly derived by the originals in this driver, it uses different hardware, especially for the sound. Banking / rom loading isn't figured out yet.
banctec
Preliminary driver.
bartop52
Coins and timer were handled by Bartop system bios. Since bios dump is not available, regular Atari 5200 bios is used and game is marked as not working. Game cart is also marked as bad dump as it is done in "console style", i.e. one file for all game data.
bbc
torch301, torch725, abc110, acw443, abc310, reutapm, bbcmaiv, bbcmarm, discmate, discmon, cfa3000, cfa3000bp, econx25, autoc15, daisy, mpc800, mpc900, mpc900gx - All have different hardware combinations which aren't implemented yet.
bebox
bert
Preliminary driver. Z8671 based.
besta
Preliminary driver. M68030 based.
bfcobra
beeline - Missing floppy disk image.
inquiztr - Missing floppy disk image.
bfmsys85
Fruit machine hardware. Skeleton driver.
bfm_sc1
Fruit machine hardware. Skeleton driver.
bfm_sc2
m_bcgslm, m_brkfst and clones, m_bfocus, m_cpeno1, m_luvjob - Mechanical games imported from AgeMame. The fruit machine games don't work either.
gldncrwnhop - Has different protection from the parent.
quintond - Missing emulation of RS232 data link device (see BACTA Datapak specs for more info).
bfm_sc4
Fruit machine hardware. Most games pass the startup tests.
bigbord2
Main problem is floppy disk support is missing.
bigkarnk_ms
Heavily modified bootleg of Big Karnak running on the Modular System. Only preliminary work has been done.
bingoc
bingoc - Needs to be connected to the terminals. Sound banking could be wrong.
bingor
Protection problems? Video hardware don't make much sense.
bitgraph
bitgrphb -
bk
bk0010 - Error message at start. Thrown into monitor.
bk0010fd - Continually reboots. The system expects a rom at A000.
bk0011m - Black screen at start, differences with the other systems in the driver aren't emulated.
blitz68k
cj3play, cjffruit, cjplus, surpr5, texasrls - These games freeze while trying to print the redemption tickets.
The other games - Undumped MCUs.
blockch
Missing paddle position read (or maybe ball vs paddle collision detection), interrupts and video timing wrong.
blw700i
Keyboard matrix hasn't been completely figured out yet.
bmjr
Break key is unemulated.
bml3
bntyhunt
Preliminary driver. PC hardware. Bios is undumped.
bpmmicro
Universal device programmer. 286 based.
br8641
Preliminary driver based on guesswork. Needs documentation.
btime
tisland - The decryption seems good but needs a ROM patch for some opcodes. The ROM is confirmed good, so maybe some special feature of the DECO-7 CPU?
bublbobl
bub8749 - Uses a different MCU, dumped but needs to be hooked up.
bullet
Memory banking is broken.
busicom
Addition and subtraction do not work.
buster
Skeleton driver.
bwidow
bwidowp - Prototype on different hardware.
by17
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
byvid
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
c10
Driver currently gets to a loop where it waits for an interrupt.
c64
clipper - Hardware differencies haven't been emulated yet.
c65
Preliminary driver.
cabaret
Not fully playable because of some pitfalls.
calchase
calchase - Has mangled Win 98 dump (need to type boot at DOS prompt), in-game sports some video bugs, inputs are sketchy and no steering is implemented.
hostinv - "DISK BOOT FAILURE", trying to save BIOS settings causes black screen (shadow RAM issue), disk dump itself doesn't seem ISO 9660 complaint (protection?)
calomega
Some bad/incomplete dumps and some hardware features are not correctly emulated.
candela
can09 - Preliminary driver: among other things needs keyboard, 6845 CRTC and FDC support.
canon_s80
Skeleton driver.
casloopy
Missing bios dump.
cat
Big TODO at the top of the driver.
cave
paccarn - Stuck at boot, can be forced to work via debugger. Possibly expects some value from the EEPROM?
cb2001
Encrypted CPU.
cbm2
bx256hp, cbm730 - The i8088 board isn't emulated yet.
cbm720_de - Missing chargen dump.
cchance
Imperfect hopper emulation makes this game to not coin up and gives "hopper time out errors" when you win.
cclimber
bagmanf - Bootleg on different hardware.
ccs2810
Floppy implementation needs work.
cdc721
Skeleton driver.
cdi
General CDI emulation suffers from incomplete simulation of the SLAVE and CDIC MCUs.
quizard3, quizard4 and respective clones - The MCUs are dumped but the hook up isn't correct yet.
centiped
magworma - Service mode works, game does not.
ceres
Needs startup/reset memory map, i/o device mapping, interrupt acknowledge, WD1002-05 Winchester/Floppy Disk Controller (WFC), keyboard, mouse.
cesclass
Needs custom layout for dual LCDs, artwork and lamps position needed to make progresses, U43 and U44 bad in Trap Shoot Classic, games are incredibly sluggish, irq sources are unknown, Trap Shoot Classic runs on a single LCD, needs mod.
cfx9850
Preliminary driver.
cgc7900
Skeleton driver.
cham24
Missing coins and timer due to unemulated Amtel MCU.
champbas
tbasebal - M68705 MCU isn't emulated yet.
chessmst
chessmsta - Figure out why it won't work, for starters it assumes z80 carry flag is set at poweron?
chexx
Electro-mechanical bubble hockey games.
chihiro
X-BOX hardware emulation is still preliminary, but some games boot, albeit slowly.
cischeat
armchmp2 and clones - Arm motor emulation is incorrect.
wildplt - Busted timings.
cit220
Preliminary driver. I8085A based.
ckz80
No documentation available, so driver is mostly guesswork. If fdc is enabled in address map, it hangs waiting for a fdc response. Otherwise, it displays an error, and you can press a key to try again.
clickstart
Preliminary driver. UNSP based.
cliffhgr
cliffhgra2 - Fails a start up check.
goaltogo - Laserdisc game. Works in theory, but is waiting for a good quality laserdisc dump.
cm1800
Peripherals aren't hooked up.
cmi
MASTER 'TIM' test fails. LGTST 'TIM' test is out of tolerance without 6840 hack.
cmmb
Banking not understood.
cntsteer
cntsteer - Needs better understanding of the communications and correct ROZ layer implementation.
gekitsui, zerotrgt and clone - Need better ROZ layer implementation.
cobra
Complicated Konami 3D hardware. Bujutsu works a bit better and is playable if you set it to free play (aka coins don't work).
coco12
trsvidtx - Bad dump (underdumped).
codata
Preliminary driver.
coinmstr
pokeroul, supnudg2 - Incomplete protection simulation.
trailblz - Question roms aren't dumped.
coinmvga
Interrupt generation is unknown and touch screen needs to be hooked up.
combatsc
bootcamp, bootcampa, combatscj, combatsct - Trackball isn't correctly emulated.
comebaby
Skeleton driver. Game runs on a 633 MHz Celeron CPU class machine running Windows 98.
compc
Preliminary driver. I8088 based. Boots with a timer2 error.
compucolor
ROMs are badly dumped. Needs floppy hook-up.
comquest
Skeleton driver.
controlid
Fingerprint reader device. Very skeletonish.
coolridr
aquastge - coin pusher, some video bugs, never completes RAM test, some inputs aren't hooked up.
cops
Preliminary driver. Laserdisc game.
cortex
Skeleton driver.
cp1
Skeleton driver.
cps1
sf2amf, sf2stt - Missing program ROMs dump.
cps1bl_pic
dinopic2 - Bootlegs on different hardware.
cpzodiac
Punching bag game with red dot matrix display. Z80 based.
crgolf
mastrglf - There's a custom CPU box, main cpu banking and communications with sub cpu aren't understood. Possibly protected.
crimson
Skeleton driver. MIPS based
crospuzl
Dies at POST with a SPU error.
crystal
donghaer, maldaiza - Protection PIC hasn't been dumped yet.
officeye - Protection PICs have been dumped but there isn't a pic16c727 core yet. Simulation is quite good, but there is still some instability.
wulybuly - Only shows text and no other GFX.
csplayh5
Implementation of DVD routing and YUV decoding, needs serial emulation in TMP68301 CPU core, game timings seem busted which could be due of missing DVD hook-up.
csplayh1 - runs on Super CD HW, Inputs doesn't work at all, slower than the others too.
cswat
The game utilizes a projector. Can it be simulated with external artwork? Interrupts need to be improved.
cubo
lsrquiz - no player 2 inputs (ingame), wrong pitch for most gfxs.
lsrquiz2 - wrong pitch for some gfxs, crashes during gameplay.
eldoraldg, lsrquizg, odeontw, odeontw2 -
cv1k
mmmbanc - Needs touch screen emulation handled via SH4 serial
cxhumax
ROMs are badly dumped / missing.
cz101
Currently seems to hang while processing the serial ports (midi). The uPD7810 core is lacking the externally clocked serial mode.
d6809
Most devices aren't hooked up. Skeletonish.
daruma
Printer. Very preliminary driver.
datacast
Unimplemented keypad, incomplete SAA5240 emulation.
dbox
Needs GALs dump / decoding, debug terminal and demuxer work.
dccons
Dreamcast emulation is preliminary. Big TODO at the top of the driver, not extensively tested.
dct11em
Skeleton driver.
ddenlovr
momotaro - Protection + some roms are badly dumped.
ddragon
ddragon6809, ddragon6809a - Bootlegs on different hardware, encrypted.
deadang
popnrun and clone - GFX ROMs aren't dumped. They are inside an epoxy block, similar to the Air Raid one.
dec0
automat - Bootleg on different hardware. Minor video glitches.
bandit - Incomplete decbac chip emulation causes bad GFXs.
secretab - Bootleg on different hardware. Unemulated layer scrolling and banking.
ffantasybl - Hangs after killing Lamia. Might have to do with the M68705 MCU, which isn't dumped.
dec8
ghostb3a - The game hangs as gameplay starts. ROMs confirmed working on PCB. MAME sync problems?
deco32
gunhard, lockload, lockloadu - lightgun hookup not completely understood, randomly locks up
deco_ld
The driver needs better video e I/O emulation, laserdisc hook-ups.
deco_mlc
skullfng and clones - Random hangs sometimes.
stadhr96j2 - Stops with a mismatch between mother board and cart country code.
decstation
MIPS family based. Preliminary driver.
dectalk
Extensive TODO at the top of the driver.
deshoros
Needs graphics emulation through artwork system and printer emulation.
design
Tobacco vending machines. Don't accept coins, possibly because of unemulated coin selectors.
dfs500
Emulation of the video hardware (DSP signal path) for GFX processing is still needed.
dgn_beta
Machine never boots.
digel804
Needs removing of the ACIA hack in digel804_state::acia_command_w, minor finishing touches to i/o map, EPROM socket stuff (ports 0x40, 0x41, 0x42 and 0x47) and artwork.
digijet
Engine Control Unit (ECU). Skeleton driver. Uses an I8049.
dim68k
Very preliminary driver. Big TODO at the top of the driver.
dkong
dkongjrc, dkongddk - Graphic roms not switched.
dlair
Laserdisc games. Work in theory, but waiting for a good quality laserdisc dump.
dm7000
Preliminary driver.
dmax8000
Needs parallel port, centronics port, AUX serial port and FDC/FDD/HD setup.
dmndrby
Electrocoin on snk hardware. Needs better video emulation. Enters service mode while attract mode is running.
dms5000
Skeleton driver.
dms86
Preliminary driver.
docastle
idsoccera, asoccer - See MT05419.
dpb7000
Disk Sequencer Card emulation is preliminary.
drdmania
Darts machine with video. Z80 based. One ROM dump is bad.
drw80pkr
Driver shows something, but emulation is still incomplete. I8039 based CPU with CRTC6845 video and AY8910 sound.
dsb46
Preliminary driver.
dual68
Skeleton driver.
duet16
Floppy not hooked up correctly, still WIP.
dvk_kcgd
Needs a K1801VM2 CPU core (interrupts and EVNT pin, full EIS set, other insns).
dwarfd
qc, quarterh and clones - Missing laserdisc dumps.
dynax
majrjhdx, ougonhai, ougonhaib, tenkai2b - Missing dump of the internal rom of the TMP91640.
ec184x
ec1845, ec1847 -
ec65
Preliminary driver.
ecoinf2
Skeleton driver for fruit machine games.
ecoinf3
Skeleton driver for fruit machine games.
ecoinfr
Skeleton driver for fruit machine games.
elan_eu3a05
airblsjs, buzztime, pvmilfin - Preliminary emulation.
carlecfg - Unimplemented GFX modes, big GFX glitches.
pvwwcas - Controls aren't working yet.
rad_tetr - Player 2 inputs don't work.
sudoelan - Might be slightly different hardware.
elan_eu3a14
Preliminary driver.
electron
btm2105 -
elektronmono
MCF5206E based. Skeletonish.
enmirage
Preliminary driver.
eolith
raccoon - Game animation & timers seem too fast.
epos
catapult, revenger - Bad dumps.
esd
fantstry and clone - Playable, but no sound because of an undumped PIC.
esh
LD TROUBLE appears at POST. Sync/timing issue? Performance spike after some time of gameplay, CPU comms gets corrupt?
esq1
esq5505
esqkt
ts10, ts12 -
esqasr
Skeleton driver.
esqmr
Skeleton driver.
eurit
Preliminary driver. ISDN-Telefon. M37730S2 based.
europc
eva
Preliminary driver. TMS 1000 / COP420 based.
evmbug
Skeleton driver.
exelv
EXL 100 cannot be emulated because the ROMs are not dumped. EXELTEL stops early in the boot process and displays a red error screen, presumably because the I/O processor is not emulated.
exidy440
showdown4 - Different type of protection wrt to the parent.
f-32
royalpk2 - Doesn't progress past the boot screen.
f1gp
f1gpb - Bootleg on different hardware.
fanucs15
Skeleton driver.
fanucspmg
Needs verifying VRAM hookup, hooking up enough keyboard to get it to boot a floppy.
fastfred
boggy84b2 - Missing the dump of a program ROM.
fastinvaders
Games reset. Schematics are available.
fc100
Understand how 600 baud is selected for cassette. Hook up graphics modes and colours. Unknown i/o ports. Needs cart software (current code is just a guess).
fccpu30
Crashes during boot.
fidel_msc
Missing internal Z8 ROM dump.
firebeat
bm36th, bm3core - Missing hd dump.
popn4, popn5, popn6, popn7, popn8, popnmt, popnmt2, popnanm, popnanm2 - Require DVD CHD support.
fitfight
hotmindff - Scrolling offsets + inputs need to be fixed.
fk1
Preliminary driver.
flashbeats
Preliminary driver. H8/3007 based.
flicker
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
fm7
fm11, fm16beta, fm7740sx - Extra features not implemented.
fmtowns
Video emulation is far from complete.
fontwriter
Extremely preliminary driver. The M37720 core is missing DMAC support.
fp1100
IRQs aren't emulated, cassette, FDC and keyboard don't work.
fp200
Video emulation is preliminary.
fp6000
FDC/HDD and cassette saving don't work.
freekick
countrun - Main program inside of custom CPU block.
countrb2 - Possible bad dump, or encrypted.
fresh
Preliminary driver. M68000 based.
fruitpc
gogostrk - PC based hardware. Preliminary driver.
ft68m
Skeleton driver.
funkball
Preliminary driver. PC based hardware (Cyrix GX + 3DFX).
funworld
fw_a7_11, fw_a7_11a, fw_a0_1, jokcrdep - Different hardware with epoxy block, to be reverse engineered.
jolyjokrc - Bad program ROM.
royalcrd_msx , royalcrd_nes - Stealth games.
g627
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
gaelco2
play2000_50i - Bad dump.
aligatorp, chmppool, srollnd - Missing ds5002fp dump.
gaiden
mastninj - Sprites, sound and y-scroll need fixing.
gal3
In need of laserdisc dump. Skeleton driver.
galaxian
dingoe - Probable bad dump and encryption.
jungsub - Different hardware, needs better GFX handling and one GFX ROM is bad.
monsterz - Unemulated protection.
ncentury, scramblebun, scrammr - Stuck at boot. IRQ isn't enabled correctly. Protected?
mooncrs5, skelagon, supergx - Bad dumps.
olibug - One of the GFX ROMs is bad. Uses the Galaxian PROM, which gives bad colors(?).
tenspot - Menu isn't working yet.
warofbugg - Bootleg on slightly different hardware.
galaxold
ckongcv, ckongis, guttanggt - Bootleg on different hardware.
drivfrcsga, spcwarp - Bad dump.
trvchlng - Questions roms aren't dumped.
galeb
Cassette isn't working yet.
galivan
youmab, youmab2 - Weird bootlegs, they have logic issues (always invincible, power ups can be freely selected).
galpani2
Kaneko protection MCU with internal rom, managing CPU comms. Decap should possible, should be the same for all games / sets.
galpanic_ms
Heavily modified bootleg of Gals Panic running on the Modular System. Only preliminary work has been done.
gambl186
Missing At89c52 dump. EEPROM behaviour still buggy.
gamecstl
'Modern' PC Hardware running a MAME bootleg.
gameking
Gameking3 bios needs dumping. Bankswitching and exceptions need to be worked out.
gamtor
Skeleton driver for fruit machine games.
gb
mduckspa - Clone with some differences.
generalplus_gpl16250_nand
Newer hardware than the one in vii.cpp, new opcodes aren't emulated yet.
generalplus_gpl16250_rom
Newer hardware than the one in vii.cpp, new opcodes aren't emulated yet.
generalplus_gpl16250_romram
Newer hardware than the one in vii.cpp, new opcodes aren't emulated yet.
generalplus_gpl16250_spi
Newer hardware than the one in vii.cpp, new opcodes aren't emulated yet.
generalplus_gpl16250_spi_direct
Newer hardware than the one in vii.cpp, new opcodes aren't emulated yet.
generalplus_gpl162xx_lcdtype
bkid218, pcp8718, pcp8728 - Menus aren't working properly yet.
geniusiq
iq128, iq128_fr, iqtv512 - Very preliminary driver.
genpc
xtvga -
getaway
Hardware emulation is preliminary. Various GFX problems, missing gear shifter, etc.
ggconnie
Hardware is PC-Engine Supergrafx based. RTC & hopper not emulated.
giclassic
Preliminary driver.
gizmondo
Preliminary driver.
gkigt
Preliminary driver. Needs hookup of the QUART devices, and fix "QUART COUNTER NOT RUNNING" error message; interrupt system hookup; understanding of what's "netflex" device. Furthermore, the CMOS doesn't seem to get properly initialized. Also, the ms72c set seems to have extra checks.
gmaster
goldart
DS5002FP based. Preliminary driver, GFX, sound and inputs aren't properly emulated yet.
goldngam
Preliminary driver.
goldnpkr
bchancep, bchanceq - Runs on older, slightly different hardware.
falcnwldc - Has a second encrypted CPU.
pokerdub - Missing one program ROM.
pokersis - Banking isn't correct.
wldwitchb, wldwitche, wtchjackc -
witchcdk - A rom is corrupt.
goldstar
3cdpoker, 3cdpokera, luckylad, pkrmast, prkmasta, super972 - They need work on inputs / dips.
aplan, chryangla, cmast99, cmast99b - The game appears to be stuck in a loop resetting itself after initialising NVRAM.
bonusch - Undumped MCU.
cb3c - Bad dump.
cherry96 - Different hardware.
chryangl, chryanglb - Hangs when betting or after a couple of attract mode cycles. Protection related?
cmast92 - Graphics ROMs aren't dumped yet.
cmast97 - PROM decode needs fixing, GFX loading is wrong.
cmasterbv, cmv4a - Missing switch between normal and "stealth" game.
cmasteri - ROMs contain only half of what they should, but dump sizes are confirmed wrt to ROM chip type.
cmtetrsb - Soon after boot it shows garbage due to wrong graphics banks.
crazybonb, wcat3a - Decryption should be good. Possibly needs a different machine driver?
eldoradd - Just ROM loading done, not looked at yet. Hardware is similar to cmast97.
jkrmast, jkrmasta - Preliminary emulation.
luckybar - mc68705 MCU.
magoddsc, magoddsd - Custom encrypted CPU block.
nd8lines - Needs correct PROMs decoding and inputs.
noved - Needs GFX2 region decryption / decode, controls.
feverch, mbs2euro, megaline - Need more work in memory map, inputs, and reels alignment.
nfm and clone - Need decoding of the girls' GFX ROM.
roypok96c - Stuck at the Program Check screen.
super7 - At least main CPU ROM in the 0x8000 - 0x9000 range seems to have opcode encryption.
super9 - GFXs aren't decoded yet.
tcl - Encrypted.
war3cb - Address scrambling needs to be checked.
wcat3 - Encryption not completely broken, can be seen running after a couple soft resets.
wcherry - Only preliminary work has been done.
gp_1
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
gp_2
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
gp2x
Skeleton driver.
gp32
Driver is quite advanced, but isn't fully working yet.
gpworld
Laserdisc hardware. Works in theory, but is waiting for a good quality laserdisc dump. Does have a small list of TODO items that could be looked at prior to a disc dump.
grchamp
grchampa - Uses different ports. Possible bad dump.
grfd2301
Preliminary driver. Dump isn't complete.
gsspade
Mechanical redemption game? Only the sound board CPU ROM is dumped.
gstriker
gstriker and clones - Several GFX features aren't emulated yet, making the game almost unplayable.
vgoalsoc, vgoalsoca Tecmo MCU providing jump addresses etc. Has direct access to entire CPU bus, prevents code modification (MCU writes 'ROM ERROR' if you change ROM). ROZ pitch difficult to understand.
gticlub
thunderh and clone - They use an additional top board for sound, network and analog control functions.
gts1
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
guab
crisscrs - Missing disk image dump.
h89
Skeleton driver.
hankin
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
harddriv
steeltalp, hdrivairp - Prototypes, possibly running on slightly different hardware.
hazeltin
Preliminary driver.
hazl1420
Preliminary driver. Chargen not dumped.
hh_cop400
vidchal - Needs videotape support.
hh_hcms40
gckong - random lockups (tap the jump button repeatedly): mcu stack overflow, works ok if stack levels is increased, 38800 B rev. has more stack levels? Or it could be a race condition: irq happening too late/early.
hh_pic16
pabball, uspbball - Preliminary drivers.
hh_tms1k
bship and clone, elecbowl - As far as MAME is concerned, the game is emulated fine. But for it to be playable, it requires interaction with other, unemulatable, things (eg. game board/pieces, playing cards, pen & paper, etc).
tithermos - Temperature sensor comparator isn't emulated yet (right now just the digital clock works).
hideseek
Missing the internal ROM dump of the HD64F7045F28 main CPU.
highvdeo
cuncino, grancapi, magicbom - Incorrect banking and / or protection simulation.
hikaru
Skeleton driver.
hitpoker
Protection: needs dumping or simulating PIC.
hng64
The I/O CPU is a protected MCU. There is some thought that the games uses this as a protection device.
ROZ layer rotation not understood, some 3d glitches, several priority issues (i.e. buriki gameplay and attract mode), sams64_2 flickers like mad and "press start button" always displayed in game, racing games uses unemulated network CPU which most likely interferes with logic and currently kludged to work to some extent.
homedata
mirderby - Preliminary driver. Might be protected.
homelab
Preliminary driver. Cassette support needs to be fixed, among other things.
hornet
sscope, sscopea, sscope2 -
terabrst, terabrsta - Missing gun emulation.
hotstuff
Preliminary driver.
hp_ipc
hp9808a - Preliminary driver.
hp16500
Preliminary driver.
hp2620
Keyboard isn't emulated.
hp3478a
Runs, AD LINK ERROR on stock ROM due to unimplemented AD link.
hp48
hp39g -
hp49gp
Preliminary driver.
hp95lx
Native keyboard isn't emulated. Driver still preliminary.
hp9k
Boot tests fail.
hp9k_3xx
Preliminary driver.
hprot1
hprot2r6 - LCD commands are sent, but nothing shows up on screen. Needs ADM695AN emulation.
hprotr8a - Loops during boot displaying an error message related to low power supply voltage. Needs ADM695AN emulation.
hpz80unk
Skeleton driver. Needs banking and peripherals support.
hshavoc
Genesis hardware, but uses a PIC to control state based encryption. All the code that matches the Megadrive version has been decrypted, but the extra code (startup code, coins etc.) appears to have some annoying extra encryption.
hunter2
Preliminary driver. Without software to test it, it's difficult to progress with the emulation.
hx20
Needs emulation of: keyboard interrupt, LCD controller, serial, SW6 read, RS-232, microcassette, printer, ROM cartridge, floppy TF-20, barcode reader. Might need a M6800 core rewrite.
i7000
Preliminary driver (NSC800 based).
ibmpc
ibm5140 - It doesn't boot.
ibmpcjr
ibmpcjx - Dump is incomplete.
icebox
Z80 based. Floppy drives aren't hooked up. Unknown ports.
icecold
Mechanical arcade games which need simulation of the mechanical part to be playable.
ichiban
Code has been decrypted but minimal work has been done on the driver. Z80 based.
if800
Skeleton driver. I8086 based.
igs017
happyskl, tarzanc - Need IGS031 protection emulation and sprite ROM decryption.
mgcs, lhzb2, slqz2, spkrform - Incomplete protection simulation.
unkigs, tarzan, tarzana, starzan - Incomplete dumps. Also need sprite ROM decryption when dumped.
igspoker
cpoker210ks, cpoker300us - Protection handling and inputs / outputs need to be verified.
kungfu, stellecu - Bad / incomplete dump.
imds
Skeleton driver. I8080 based.
imsai
Banking and dip-switches aren't implemented. I8085 based.
inder
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
indiana
Preliminary driver.
indigo
Skeleton driver.
indy_indigo2
indigo2_4415 - The different hardware isn't emulated yet.
informer_207_376
Two ROMs need a redump.
informer_213
Terminal. 6809 based. The ASIC needs to be figured out.
interpro
Preliminary driver.
intrscti
Undumped program ROM in an epoxy block.
intv
intvkbd - Has additional components / devices (i.e. tape) which aren't emulated.
ipc
ipc - Dump incomplete.
ipds
Skeleton driver. I8085A based.
iris_power
Skeleton driver. MIPS based.
irisha
Preliminary driver. I8080 based.
ironhors
farwest - Bootleg running on different hardware.
isbc
rpc86, isbc86, isbc8605, isbc8630, isbc286, sm1810 - Preliminary driver 8086 / 286 based.
iskr103x
iskr1030 - Keyboard test doesn't pass.
istellar
Laserdisc game. Has a small list of TODO items that could be looked at prior to a disc dump.
istrebiteli
motogonki - Preliminary. Shows something on screen.
itc4
Skeletonish. Temperature controller. Z80 based.
itech32
wcbowl130 - Incomplete dump.
itech8
stratabs - Controls aren't hooked up.
itt3030
Keyboard isn't properly hooked up. Other problems at the top of the driver.
jackpool
Needs better understanding of the master/slave communications, better EEPROM and NVRAM hook-up.
jade
If you hit a key as soon as it is started, the system will present a prompt and work. Otherwise it runs into the weeds because the rom banking isn't yet emulated.
jaguar
jaguar, jaguarcd - Currently the driver is geared toward supporting the cojag arcade games. Jaguar console support is very poor, most games aren't properly playable or have severe performance issues or crashes related to the unsafe blitter code.
jokrwild
Missing random number generator, inputs and sound.
jonos
Skeleton driver. I8085A based. No info available.
joystand
Sticker machine which needs camera, printer and light pen support to be useable.
jp
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
jpmimpct
buzzundr, monspdr, snlad - Incomplete dumps.
jpmimpctsw
all sets but j6aceclb, j6big50, j6bigbuk, j6bnza, j6camelt, j6cascz, j6gogold, j6guab, j6hapyhr, j6roller, j6sonic, j6untch and relative clones - Need correct layouts and settings.
jpmsys5
cashcade - Incomplete dump? Shows a loading error.
jpmsys5sw
The mechanical games aren't emulated yet.
jr200
Wrong timings. Also needs a MN1544 4-bit CPU core and ROM dump.
island
Mechanical game. Skeletonish.
juku
Needs display mode 384x200, sound, possibly tape and network. Floppy interface isn't understood, though it works enough with the only disk available.
jungleyo
With a clean NVRAM MAME needs to be soft reset after init or the game will trip a '1111 exception' (caused by invalid opcode executed at 0x102, incomplete decryption most likely); likewise anything in the 0x100-0x1f7 range doesn't seem valid at all; the game sometimes expects 1+ coins even if player has available points (and freezing with "COIN" text blinking), very unlikely to be intended behaviour?
jupiter
Preliminary driver. Devices aren't connected yet.
k1003
Skeleton driver. I8008 based. Keyboard isn't emulated.
k8915
Skeleton driver. Z80 based. Chargen ROM isn't dumped.
karnov
karnovjbl - Bootleg. Uses a different MCU (NEC D8748HD) which needs simulation or, if possible, dumping.
kaypro
Most machines are incompletely emulated. The problems listed in the driver are:
kaypro1084 - Boots from floppy, but needs hard drive added.
kaypro4a - Floppy not working.
kayproiip88, kaypro484p88 - Works as a normal Kaypro 4, extra hardware not done.
omni2, omni4 - I/O board isn't emulated.
robie - Has twin 2.6MB 5.25 floppy drives which aren't supported, no software available.
kc
kikikai
mexico86a -
kingdrby
cowrace - Incomplete dump.
kingpin
dealracl - Partially a bad dump and / or wrong ROM loading.
kinst
kinst2uk - Upgrade kits. They add a small board which isn't emulated.
klax
klax2bl3 - Audio CPU has encrypted opcodes.
koftball
Incomplete protection simulation.
konamigv
btchamp, kdeadeye, tmosh and clones - All games on this system suffer from a corner case involving audio track playback in the SCSI CD-ROM emulation.
konamigx
ggreats2, opengolf, opengolf2, racinfrc, racinfrcu - These games use a special ROZ layer generated by the "PSAC4" custom IC which appears to include a height map.
konamim2
btltryst - Unemulated GFX modes make the game too glitchy to be playable.
evilngte, totlvica, totlvicj, totlvicu - They get stuck during boot.
heatof11 - Hangs if Japan is selected. Timing related, as setting perfect interleave fixes it.
konblands
Missing laserdisc dump.
konendev
Most dumps are incomplete. Work has been done and at least one romset goes in-game.
konmedal
slimekun -
tsururin - Resets after initial ROM / RAM test. IRQ related.
konmedal68k
dobouchn - Controls need verifying.
konslot, konslot2 - Possibly have no video output or have it implemented in some unusual way.
pwrchanc, spcpokan - Colors are wrong, inputs not verified.
unkkonmd -
kopunch
Boxing bag game. Sensors aren't emulated, so it isn't "playable".
kron
Needs keyboard fixing and understanding how to hook up the real char table.
krz2000
TMP68301 based. Skeletonish.
ksys573
Game suffer from incomplete PSX-based hardware emulation and some are missing emulation of the external digital sound and I/O board.
ktm3
Only a few address lines are decoded at all. The resulting mirroring might not be accurately emulated yet.
kyocera
pc8201 - Cassette's not working, floppies aren't hooked up.
pc8201a - Cassette's not working.
npc8300 - Doesn't boot.
laser3k
Keyboard is only partially emulated, misses RGB graphics mode emulation, FDC C800 page appears to be inside the FDC cartridge (a dump is needed). Also misses Centronics printer port and cassette emulation.
lastfght
Game speed seems to be completely wrong, timers and player movement too fast?
laz_aftrshok
Mechanical game, needs controls simulation.
laz_ribrak
awetoss - Mechanical game, needs controls simulation.
lbpc
PC. V40 based. Inputs aren't hooked up.
lcmate2
RTC doesn't remember the time, alarm doesn't work and Reset/On button needs to be added.
legionna
cupsoc and clones - Complex Seibu 'COP' protection device. Most functions have been emulated, but glitches remain which makes games not completely playable.
leland
aafbb - One of the program roms is a bad dump.
lethalj
franticf and clone - Directional inputs (wheel) don't work yet.
lg_dvd
USB DVD writer. Skeleton driver. MT1839 based.
lgp
Laserdisc game. Has a small list of TODO items that could be looked at prior to a disc dump.
lindbergh
Skeleton driver. Pentium 4 / Celeron based.
lisa
Lisa OS doesn't boot.
ltd
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
lucky74
excitbj - The program ROM for the terminal isn't dumped.
lucky74b - The program ROM seems incomplete or encrypted in some smart way.
luckybal
Preliminary driver. Most chips have been identified. WIP.
m10
andromed, ipminvad1 - Incomplete dumps.
m107
kftgoal, wpksoc - Missing EEPROM hook-up.
m20
Needs a proper Z8001 CPU core.
m24
m3
Unfinished floppy hookup (no available software to test it). Not all keys are mapped.
m6805evs
Skeleton driver.
m72
imgfightb - Bootleg of the imgfightj set. It uses an I80C31 with external ROM instead of an I8751 with internal ROM. Game code is identical but for a single byte in one of the program ROMs. Stuck on a 'RAM NG 7' screen, possibly due to different timings?
loht_ms, lohtb, rtypem82b, rtype2m82b - The bootleg hardware is different to the original hardware.
m79152pc
Skeleton driver. Z80 based.
m92
nbbatman2bl - Bootleg with different sprite system, MCU as soundcpu, OKI samples for music/sound.
mac
maccclas -
maciifx -
maclc2 -
maclc520 -
macpci
macprtb
Via6522 emulation is imperfect and causes numerous bugs.
macpwrbk030
Via6522 emulation is imperfect and causes numerous bugs.
macquadra700
Via6522 emulation is imperfect and causes numerous bugs.
macs
macsbios -
mac2bios -
kisekaem -
kisekaeh -
cultname -
magic10
hotslot, magic102 and clone, mcolors, mcolorsa, suprpool - Missing dump of the internal rom of the HD6473308cp10.
magicard
Lots to do: proper handling of the 68070 (68k with 32 address lines instead of 24) & handle the extra features properly (UART,DMA,Timers etc.), proper emulation of the 66470 Video Chip (still many unhandled features), inputs, unknown sound chip (it's an ADPCM with eight channels), ,any unknown memory maps, proper memory map and machine driver for magicardj & magicle (different sound chip, extra undumped rom and PIC controller).
magictg
Preliminary driver, almost works.
malzak
malzak, malzak2 - Sprite collision detection doesn't fully work.
manohman
Preliminary driver.
marinedt
Collision detection has some problems.
marywu
maygay1b
Mechanical game imported from AGEMAME.
maygayv1
Skeleton driver for fruit machine games.
mbc020
Computer. M6512 based. Skeletonish driver.
mc1502
pk88 - Missing video and keyboard emulation.
mc8030
Very little documentation available, so the driver is mostly guesswork. Z80 based.
mccpm
FDC is implented but there's no software to test it.
mcr
nflfoot - CED-based disk game. Has gory Z80-based serial I/O interface that is not understood. The CED player interface is undocumented. A poor quality rip exists of the video (probably the best we will get). There is a second CED disk with different teams playing which we do not have access to.
mdisk
It boots from floppy, so presumably only needs an emulated main system to work.
mediagx
Mainly just need the inputs hooked up, which are mapped to the parallel port via a JAMMA interface.
megadriv
dcat16 - Clone hardware with additional features.
megadriv_acbl
barek2ch - One ROM needs a redump.
barek2mb - PIC is dumped but hasn't been hooked up yet. Crude simulation causes problems in detecting coins.
bk3ssrmb - The mechanism to switch between the 2 games hasn't been identified yet.
jparkmb, twinktmb - Undumped PIC controls at least coins and dips. Crude simulation causes problems in detecting coins.
megadriv_rad
ra145 - Bad dump.
megadriv_sunplus_hybrid
SunPlus side isn't hooked up.
megadriv_vt_hybrid
VT side isn't hooked up.
megaplay
Interaction between BIOS and 68k side is not fully understood. The BIOS often doesn't register that a game has been started and leaves the 'PRESS P1 OR P2 START' message onscreen during gameplay as a result. If this happens, the games usually then crash when you run out of lives as they end up in an unknown state.
megatech
Incorrect behavior at time out and there are some sms based games which aren't yet fully supported.
menghong
HY04 protection needs simulation (controls tile RNG at very least and possibly colors). EEPROM isn't hooked up yet.
mephistp
Pinball hardware. I8088 based. Needs I8256 emulation.
merit
dodgectya, dodgectyb, dodgectyc - Incomplete dump. One GFX rom is in an epoxy block.
mosdraw - Needs RTC and printer hook up.
meritm
megat5a - Bad dump.
mes
metalmx
Skeleton driver. Extremely complex prototype hardware.
metro
metabee - Hopper isn't emulated, so game doesn't start.
poittoc - One of the program ROMs isn't dumped.
puzzlet - An unemulated Z8 provides protection. In game timer doesn't decrease.
mfabfz
Driver still in the early stages of development. No inputs are hooked up.
mice
Very preliminary driver. No schematics available.
micro20
Skeleton driver. Uses a 68020 and a 68881 FPU.
microdec
Floppy doesn't work and timer chip isn't hooked up.
micronic
micropin
pentacup - Pinball hardware. M6800 based
microtan
mt6809 - Uses a different CPU from the other machines in the drivers, still preliminary.
microterm_f8
WIP driver. Missing some GFX modes.
midyunit
mkrep -
midzeus
crusnexo, thegrid and clones - These Zeus II-based games use a proprietary 3D graphics chip that has no available documentation.
mikro80
Cassette save produces incorrect signal.
miniboy7
bejpoker, sminiboy - Missing inputs: HOLD 1 and SMALL.
minicom
miniforce
Very preliminary driver.
miniframe
Preliminary driver. M68010 based.
mips
rc3230, rs3230 -
missile
mcombat, mcombata, mcombats - Bootlegs on different hardware.
missilem - This kit combines Missile Command and Super Missile Attack on ddaughterboard plugged into the main pcb cpu slot.
mitchell
pangbp - Has an extra Z80 with battery backed RAM for protection. RAM dump not available.
pkladiesbl ' - Needs CPU "decryption".
pkladiesbl2 ' - Needs inputs, sound and GFX fixes.
spangbl2 - Bootleg on different hardware.
mits680b
Skeleton-ish. M6800 based.
ml20
Needs currently unimplemented V25 features (serial, etc.).
mk85
Skeleton-ish. K1801VM2 based.
mk90
mkit09
model1
netmerc - Guesswork incomplete on the math copro dsp functions and program impossible to dump without decapping.
vf - Collision detection is broken due to imperfect TGP RAM port emulation or hookup.
model2
Implementation of the 3D systems is either guesswork (Model 2, 2A) or incomplete (Model 2B, 2C).
rascot2 - Probably part of a multiple unit setup (server, terminals, video boards).
model3
Driver is still preliminary. Most games boot and show something.
monzagp
Preliminary driver. Possibly missing a rom.
moo
moomesabl - Bootleg on different hardware. Sprite ROMs weren't dumped for this bootleg set.
mpc3000
Preliminary driver. NEV V53 CPU and L7A1045-L6048 sound DSP emulation is preliminary.
mpf1
mps1230
mpu12wbk
Almost skeleton driver.
mpu3
Most games fail to boot, giving the CPU a 'WAIT' instruction then sitting there; some complain about Characterizer (protection) and then do the same; a few boot to show light displays with no LED text; some display misaligned LED text; many run VERY slowly, even when the CPU is inactive (inefficient MAME timer system overhead?).
mpu4
Fruit machine hardware. Not working yet. Needs artwork.
mpu4plasma
Fruit machine hardware. Not working yet. Needs artwork.
mpu4vid
Needs correct implementation of characteriser protection for each game. BwB games need more work: They have a slightly different 68k memory map. The 6850 is at e00000 and the 6840 is at e01000; they appear to hang on the handshake with the MPU4 board. Currently using a scanline timer to drive an approximation of the SCN2674 scanline logic, but this is perhaps better served as a proper device. Deal 'Em lockouts vary on certain cabinets (normally connected to AUX2, but not there?). Deal 'Em has bad tiles (apostrophe, logo, bottom corner), black should actually be transparent to give black on green.
mpz80
mquake
A complete mystery. The existing dumps are 100% confirmed. Test mode works. All remaining code is heavily encrypted. Even the original author of the game doesn't recall any encryption, but it is definitely there. It is not done in software; all unencrypted code has been accounted for.
mrgame
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
ms32
f1superb - The road is always rendered as straight. The game has a road layer and extra roms for it. There is an unknown maths DSP for protection.
ms6102
DMA problems, keyboard not emulated.
ms9540
Incomplete dump, no documentation available.
msbc1
mstation
msx
mt735
mtouchxl
mtchxl5k and clones, mtchxlgld and clone - The security key hasn't been reverse engineered.
mtchxlti -
multfish
crzmon2 and clones, rollfr_5 - Not decrypted yet.
multfish_boot
igromult, igromula - GFX ROMs aren't dumped.
multi16
multi8
mupid2
Skeletonish. Z80 based.
mvme162
M68040 based. Extensive TODO at the top of the driver.
mw18w
Mechanical game. Needs artwork and lamps and sensors hook up.
mwsub
mycom
mz2000
mz6500
mz700
mz80
mzr8105
Preliminary driver.
n64
nakajies
namcond1
gynotai - Ball sensors aren't understood.
namcos10
Incomplete dumps. Hardware has very strange protection.
namcos12
mdhorse, sws2000, sws2001 - DMA problems.
kaiunqz - Stuck at boot.
tektagtjb, tektagtja - Incomplete dump.
truckk - I/O board is not understood. Detailed notes on top of driver.
namcos2
finalap3bl - Bootleg on different hardware.
namcos21_c67
aircombj, aircombu - No polygons displayed.
cybsled and clone, solvalou - They crash.
namcos21_de
driveyes - Uses 3 screens with dedicated board for each.
namcos22
alpinesa - There are major GFX problems.
ridgeracf - Incomplete dump. Very different version.
namcos23
Many aspects of the hardware are not completely understood.
nanos
naomi
Most games show something and some are playable, but emulation is still incomplete.
nbmj8688
nightlov - Input problems.
nbmj8891
hnageman, hnxmasev - Missing VHS dump.
nbmj8991
av2mj1bb, av2mj2rg - Missing VHS dump.
nc
nc200 - Boot hangs while checking the MC146818 UIP (update in progress) bit.
ncd17c
Preliminary driver. MC68020 based.
nds
Driver is preliminary. Currently WIP.
neogeo
kog - Bootleg with different protection.
sbp - Possibly protected.
stakwindev - Development board. Has battery-backed SRAMs for some of the program, which makes it likely impossible to emulate as the content of the SRAMs is lost due to dead battery.
neogeocd
neoprint
Needs implementation of the remaining video features and sound interface. Inputs are bare bones and need extra work. Needs simulation of the printer/camera devices, lamps. Upd4990a returns 4 years less than expected.
neptunp2
Skeleton driver. Missing GFX ROMs dump.
nes
nes_clone
Differences from the original hardware aren't emulated yet.
nes_sh6578
Enhanced SH6578 NES clone hardware. Differences not emulated yet.
nes_vt02_vt03
ablping, cbrs8, mc_105te, megapad, protpp, rfcp168, senwld, vdogdeme, vdogdemo, vtboxing, vtpinball - These NES clones have modified hardware. Differences aren't fully implemented yet, causing these games not to work properly.
nes_vt32
all games but bittboy, dgun2573, dgun2573a, fapocket, fcpocket, mc_cb280, rminitv, sy888b, sy889, unkra200 - These NES clones have modified hardware. Differences aren't fully implemented yet, causing these games not to work properly.
nes_vt369_vtunknown
These NES clones have modified hardware. Differences aren't fully implemented yet, causing these games not to work properly.
newbrain
news_68k
Needs mouse and keyboard, graphics and slots emulation.
next
nibble
Skeleton-ish. Unidentified CPU (possibly TMS9900).
nichild
ldquiz4, shabdama - Miss laserdisc dumps. Preliminary driver.
nightgal
sexygal, sgaltrop, sweetgal - Missing protection simulation.
nmk16
firehawkv - Incomplete dump.
tdragonb2 - GFX and input problems. IRQs related?
norautp
dphl, dphla, dphljp, drhl, drhla, gtipoker, kimbldhl, newhilop, smshilo, ssjkrpkr - Missing interrupts for I8080 CPU.
bjpoker, kimblz80, noraut3a, noraut3b, norautu, norautua, norautub, pma -
fastdrwp, dphlunka, dphlunkb - Hardware unknown.
tpoker2 - Missing 68705 MCU dump / simulation.
notechan
Very preliminary driver. Screenless system. Z80 + M6295 based.
nsm
Skeleton driver. Pinball games.
nsmpoker
Preliminary driver.
nss
Menu system is only partially understood.
nwk-tr
Complex Konami 3D hardware.
nycaptor
cyclshtg - Missing (protection?) MCU dump.
o2
Skeleton driver. MIPS based.
octane
Skeleton driver. MIPS based.
octopus
okean240
Very preliminary. Needs memory banking, floppy and cassettes, etc.
olivpc1
Keyboard not working yet.
olyboss
Not all programs work. Some floppy problems.
olytext
Skeletonish. Z80 based.
ondra
Cassette isn't working yet.
oneshot
maddonnb - No program roms on this set. GFX have misplaced tiles when used with other program roms, so this is a different license / revision.
onyx
Main screen prints an error with CTC (because there's no clock into it atm). Devices aren't hooked up yet.
orao
Cassette isn't working yet.
osbexec
osi
c1pmf -
otomedius
Skeleton driver. PC hardware.
overdriv
Driver has heavy graphic problems. Missing road (two unemulated K053250).
p112
p8k
pacman
clubpacmb - Probably a bad dump (same code as clubpacma).
palm
pangofun
pangofun - PC based hardware, possibly bad / incomplete dump.
panicr
Collision detection is broken.
paranoia
Jamma interface is not emulated.
partner
paso1600
pasogo
pasopia
Missing emulation of the FDC and other I/O expansions.
pasopia7
patinho_feio
pb1000
pc
Generic driver for ibm5150 derived PCs. Most machines' specific details haven't been implemented yet.
pc100
pc1500
pc2000
Z80 based.
pc4
pc6001
Undumped MCU dump (i8049, controls tape and keyboard). We currently hack tape loading to directly inject contents directly into RAM, would be hairy to support without the actual dump. Needs daisy chain support for all connected devices that can send an irq event, emulation suffers from irq miscatches especially from keyboard and timer. FDC is unemulated (unknown part #), it also diverges between pc6001 and pc6601. Video chip is a M5C6847P-1, a derivative of MC6847, later pc6001mk2 uses a(n unknown part #) superset with black instead of green as typical background pen and a new "Mode 5" gfx, which can do nasty mid-scanline effects (cfr. Tiny Xevious Mk 2, where it draws score display portion with different mode than gameplay). pc6001mk2 also has a μpd7552 voice chip, unemulated (cfr. Chrith Ai no Tabidachi / クリス 愛の旅立ち intro) ""pc6001sr" is yet again a superset of the older HWs, no way to surpass the initial PC-6001MK2SR World screen (again irq misfire off the bat?).
pc8001
pc8401a
pc8801
pc88va
pc9801
Most dumps aren't genuine. Extensive TODO at the top of the driver.
pcat_dyn
toursol1 - Protection check hasn't been patched out, like it has in the parent.
pcat_nit
streetg and clones - PC hardware emulation is still incomplete.
pcd
pce220
pcg850v -
pcfx
pcm
Lack of software makes it difficult to prove the emulation is correct.
pcw
pcw16
pda600
pdp11
pensebem
peoplepc
peplus
all imperial games - Stuck during initialization.
peke0004, peke0017, pex0006k, pex0013k, pex0013ka -
pemg0025, pemg0026, pemg0182, pemg0183, pemg0213, pemg0252 - Need printer support.
all pepk* sets but pepk1024 -
pepp0021, pepp0596, pepp0598 - Need link support.
pex0489p, pex2474p - Need unknown PE+ GAME POKER program to run.
pet
peyper
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
ator - Incomplete dump.
pg685
Preliminary driver. NEC V20 based.
pgm
dmnfrntpcb, kovlsjb, kovlsjba, kovlsqh, kovlsqh2, kovshp, kovshxas, kovytzy, martmasttw, oldsplus, pgm3in1, puzlstar, svgtw - Need internal rom of IGS027A.
drgw2hk - Protections isn't simulated yet.
phoenix
fenix - Bootleg, to be checked closer. Dump is incomplete.
griffono - Hangs during attract mode or after coining up.
photoply
FDC error, needs a DASM investigation / work-around.
phunsy
piggypass
Redemption games. Mechanical.
pinball2k
Preliminary driver. Pinball - video hybrid based on Cyrix MediaGX hardware.
pinkiri8
Current blocker is the video emulation i/o ports, it looks somewhat exotic.
pk8000
pk8002 -
pk8020
bk8t - Keyboard not working, stuck at a "config" screen.
kontur - Needs to boot from a floppy and there isn't one available that works.
korvet - Can boot CP/M, but the keyboard then doesn't work.
neiva - Keyboard not working.
plan80
Autorepeat on the keyboard is broken. Not all devices have been hooked up.
play_1
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
play_2
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
play_3
Pinball games. Emulation of most of them is (almost) complete, but the missing simulation of the tables makes them unplayable.
plygonet
Dsp56k CPU emulation needs to be completed. Network interface needs to be worked out.
pm68k
pmd85
pntnpuzl
Skeleton-ish.
pockchal
pocketc
poker72
Doesn't get in game, only test screens seem to work.
poly
Preliminary driver. Extensive TO-DO at the top of the driver.
poly88
portrait
Lots of GFX problems.
powerins
powerinsc - Sprites are in a different format which hasn't been decoded yet.
pp
pp01
Interrupt controller isn't emulated and cassette support is untested.
prestige
Needs better IRQ timing, the mouse is too slow and sometime freezes, the memory banking isn't entirely understood, cartridges need to be implemented.
primo
pro80
prof180x
prof80
progolf
progolfa - Ball is misplaced when on the ground.
prophet600
proteus
Doesn't seem to work with the generic terminal. It's supposed to be used with a Lear Siegler ADM-31 terminal.
proteus3
Cassette and keyboard need work.
ps2
psion
psx
pubtimed
Skeletonish. M6802 based darts game.
pulsar
Floppy doesn`t work correctly.
pv2000
Keyboard is only partially supported, joystick and cassette aren't emulated.
pv9234
pve500
pwrview
Preliminary driver. I80186 based.
px8
ql
qtsbc
quickpick5
waijockey - Heavy GFX glitches.
quizpun2
quizpun, quizpun2 - Protection MCUs have been dumped and hooked up, but the driver still needs some work.
quizshow
Missing tape dump and GFX roms need redump.
qvt70
Preliminary emulation. No inputs.
qx10
r9751
raiden_ms
Bootleg on Modular System, heavily modified from the original. V30 based.
raiden2
zeroteam and clones, xsedae - Complex Seibu COP2 protection + banking (probably linked to the protection).
rainbow
rambo
rastersp
fbcrazy - Missing hard disk dump at least.
ravens
The cassette saves a noise but it returns a bad load.
rbmk
Possibly missing MCU dump.
rc702
Needs floppy emulation to be able to test and emulate more features.
rc759
Needs better I82730 emulation.
redalert
demoneye - Missing 3rd graphic layer making level 2 impossible. Unclear what the layer should show.
replicator
rex6000
rgum
Skeleton driver. There is a Big Black Box in the middle of the PCB (for encryption, or containing roms?).
rd100
No infos available but some PCB pictures. MC6809P based.
riscpc
PS/2 keyboard doesn't work properly, CMOS settings don't work, pending fatalerror from ARM7 core.
rm380z
rm480z - Only preliminary work done.
roland_cm32p
Synth. Sound isn't emulated yet.
roland_d10
Expander. Sound isn't emulated yet.
roland_d50
Skeletonish. Synthesizer. UPD78312 based.
roland_mt32
Skeletonish. Expander. P8098 based.
roland_sc55
Skeletonish. Expander. P8098 based.
roland_tb303
Bass line. NEC_D650. Sound unemulated (discrete).
roland_tr606
Drum machine. NEC_D650. Sound unemulated (discrete).
roland_tr909
Drum machine. UPD7810. Sound unemulated.
rollext
Very preliminary driver. Incomplete CPU core.
route16
jongpute - Palette problem makes the tiles difficult to recognize.
vscompmj - Inputs don't seem to work correctly.
rowamet
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
royalmah
cafebrk, cafedoll, cafepara, jansou, mjvegas - Missing internal program rom.
chalgirl - No girls' GFX. Bad ROM loading / missing banking?
janoh - Incomplete dump.
janoha -
mjdejavu and clone - Calls by the player don't work.
mjsenka - Heavy GFX glitches. Is the ROM currently loaded at 0x8000-0x9fff banked somewhere?
mjsiyoub - Incorrect ROM loading?
mjtensin - Random crashes, related to interrupts.
rkjanoh2 - Only preliminary work has been done.
rpunch
svolleybl - Bootleg on different hardware (video registers are changed).
rt1715
rtpc
Diagnostic disk 1 fails with code 67; aix vrm disk 1 fails with alternating code a6/13.
rvoice
Skeletonish. HD63701Y0 based.
rx78
Inputs might be incorrectly hooked up.
s11
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
s3
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
s4
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
s6
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
s6a
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
s7
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
s8
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
s8a
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
s9
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
sacstate
The weird characters that show on screen are various escape sequences. These are different depending on the terminal type chosen. The codes need to be understood and emulated before this system makes sense.
sage2
Floppy loading doesn't work.
saitek_leonardo
Driver in the very early stages of development. HD6303Y based.
saitek_renaissance
Driver in the very early stages of development. HD6303Y based. Unidentified LCD.
sam
Pinball games. Almost skeletonish.
sapi1
sapizps3 and clones - They try to read a disk and stop responding after showing the logo.
sartorius
Preliminary driver.
saturn
sb8085
sbc6510
ATMEGA8 CPU emulation is incomplete.
sbrain
sbugger
sbugger - Bad dump, different revision to working set.
schick
Hack of Pengo. It has been decrypted but there is some additional protection.
scobra
hustlerb6 - Bootleg on different hardware (no I8255s). Stuck on boot.
rescuefe - Bad / incomplete dump.
scopus
Keyboard isn't emulated.
scorpion
scramble
conquer - Bad dump.
sderby
croupier and clone - Protection MCU handles win rates etc. Correct win behavior is critical to this gambling game functioning as expected, so simulation probably doesn't make sense.
sderby2
The video CPUs are waiting for commands from another source. It is assumed that there is at least one other PCB (834-5526?) which drives the video PCBs and perhaps generates sound. The satellite PCB is emulated in sg1000a.cpp.
seabattl
seabattla - Incomplete dump.
seattle
sfrushrkw, sfrushrkwo - Wavenet isn't emulated.
segaatom
Preliminary driver. H8S/2373 based.
segac2
pclubj, pclubjv2, pclubjv4, pclubjv5 - Need camera and printer handling.
segag80r
astrob1 - Dies when you first start.
segahang
endurob2 - Bad dump.
segald
Laserdisc hardware. Has a small list of TODO items that could be looked at prior to a disc dump.
segam1
Only one of the satellite boards from a much larger system is dumped.
segapico
segapm
Skeleton driver. Sega 32X based.
segas16b
fpointbla - Bootleg with different memory map / registers. Misses bgfx and sprites aren't correctly aligned.
segas18
pontoon - Only the terminal is dumped.
segas24
sspirtfc - Missing floppy image.
segas32
as1 - Needs laserdisc dump and emulation.
segasp
Hardware is very similar to naomi, see naomi.cpp. Moreover it needs RFID device emulation.
segaxbd
rascot - Only the terminal is dumped.
seicupbl
These bootlegs don't have the COP protection of the original. It hasn't been figured out yet how they replace it.
seta
inttoote - Unemulated protection.
zingzipbl - Bootleg on different hardware.
seta2
ablastb - Bootleg on different hardware. At least the "tilemap sprite" y offset flags are different.
namcostr - Bad dump. The game has mechanical parts.
staraudi - Needs flipscreen hooked up properly with new code to function at all.
sfbonus
amclink - "Game" function unknown.
version4 and clones - Incomplete dumps.
sfcbox
Preliminary driver. SNES based.
sg1000a
sderbys - Satellite board. The main board needs to be dumped. Only partially decrypted.
sderby2s - Satellite board. The main board needs to be dumped. Also inputs aren't hooked up.
shine
Preliminary driver. Everything needs to be verified.
shootaway2
M37450 core needs on-board timers implemented to go anywhere.
sigmab52
Very preliminary: needs GFX decode, improved memory map, color decode, sound support and inputs.
sigmab98
dashhero - Does not acknowledge the button bashing correctly.
simple_st0016
dcrown, dcrowna - Slightly different hardware.
mayjinsn -
sk1
CPU is an unemulated MSM6283, possibly with undumped internal ROM.
sk101bl
Trading terminal. I80C31 based. Preliminary.
skeetsht
Preliminary driver.
skylncr
bdream97 - The inputs tend to act out of control at many times. This may have to do with the large number of unknown reads and writes to an I/O port at $66.
miaction, tigerslt - Preliminary emulation.
olymp - Decryption probably incomplete.
score5 - Palette doesn't work, so MAME only shows a black screen, even while you can hear the game running.
sonikfig - Once coined, there's no way to start a game.
slapfght
tigerhb4 - 68705 MCU has been dumped, but not hooked up yet.
slc1a
Z80 based. This appears to be a prototype or alternate version of SLC 1.
slotcarn
Missing proper colors and reel support.
sm1800
smc777
smsmcorp
trvhanga - Missing questions roms.
sms_bootleg
Missing timer, banking non totally implemented.
snesb
fatfurspb - Once decrypted ROM content is identical to the console version. Coinage possibly provided by an unidentified protection chip.
wldgunsb - Protection has been simulated but it hasn't been tested to the end of the game.
socrates
Extensive TODO at the top of the driver.
spbactn
spbactnp - Prototype on different hardware. Has an extra Z80 ROM not hooked up.
spec128
special
anakonda - It complains of a disk problem (not emulated).
erik - Should have colour and floppy disks, unknown how to access them. No disk software available.
lik Space and < keys not working.
pioner - Not all keys have been found (Function keys, Left-arrow, more?). Monitor roms missing, used ones from "special".
kharkovsky, specialm, specialp -
specimx - Machine tends to crash/freeze internally after a while.
unga - If you enter SYSTEM to exit basic, it corrupts itself and runs into the weeds. At the initial prompt, if you hit Enter it jumps to 0000 and thence into the weeds.
spectra
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
spectrum
spg110
Preliminary driver. Sunplus SPG110 based.
spg29x
Need the internal ROM dump.
spg2xx
ablkickb, abltenni, ordentv, rad_crik, rad_fb2, rad_sktv, tiktokmm, tvsprt10, vtechtvs, wfcentro - Inputs aren't hooked up correctly.
guitarfv - Timer issues make the music way too slow.
jouet - ROM checksum fails, but is expecting 0 as a result? Shows 'CopyRight' when booting normally? Protection?
spg2xx_digimake
Camera and touchpad unemulated.
spg2xx_ican
icanguit - Data saving doesn't work.
spg2xx_jakks_gkr
jak_sdoo - Possibly a CPU bug causing some minigame to fail.
spg2xx_jakks_tvtouch
Touchpad not emulated.
spg2xx_senca
mywicodx, zon32bit - Banking not understood.
spg2xx_skannerztv
Inputs aren't hooked up correctly.
spg2xx_telestory
Sound data for the narrator is written to the SIO data port, which currently isn't implemented.
spg2xx_tvgogo
Camera not implemented.
spg2xx_wiwi
Inputs aren't hooked up correctly.
splash
funystrp, puckpepl - Protection, controls eating of dots + other things.
rebus - Another protected Microhard game.
ringball - Currently stuck at initialization / test mode, probably protected.
splus
Driver imported from Agemame. Needs modernisation.
spoker
3super8 - Roms are badly dumped.
spyhuntertec
spyhuntpr - Very different hardware.
ssfindo
tetfight - PS7500 is preliminary. EEPROM write hook up isn't correct, causing incorrect configuration after saving.
sshot
ssingles
atamanot - Needs a trojan, in order to understand how the protection really works.
st_mp100
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
st2302u_bbl_spi
ST2302U based. Emulation is preliminary.
bbl380 - Missing internal ROM dump.
statriv2
cs1_ssp and later versions - Laserdisc games in need of laserdisc dump.
nsupertr3 - Some questions don't display correctly.
quaquiz2 - No inputs, needs nvram.
bbchall, statriv5se, supertr - Questions' ROMs aren't dumped.
stfight
cshootert - GFX ROMs are contained in black "blobs" and thus undumped.
stv
choroqhr - One ROM is a bad dump.
decathlt, decathlto - Run very slow and lots of GFX glitches.
dfeverg, fanzonem - Requires SH2's SCI serial port emulated, to communicate with coin/medal-related I/O board. dfeverg also is missing a ROM.
finlarch, smleague - Randomly hang / crash. They work with a ridiculous MDRV_INTERLEAVE number, might need strict SH-2 synching.
magzun - I/O errors.
nclubv3, pclub2 and clones, pclub3, pclubpok, stress - Unemulated printer.
sackids - Runs with a dedicated bios which isn't dumped.
sfish2, sfish2j - CD handling broken. Needs MPEG decoder.
twcup98, twsoc98 - Some situations with the GK result in the game stalling.
vfremix - Texture upload issues in some cases, see source.
su2000
Preliminary driver.
subhuntr
s2650 based. Driver is skeleton-ish.
subsino
mtrainnv Subsino sold a "Settings/Clear ROM" for some released titles. These devices are *extremely* expensive (and ultra rare, only sold to big casino corporations), and should be placed in the empty socket to fix a dead board due to NVRAM corruption. A version of Magic Train running on subsino.cpp (unlike mtrain, which is needed to match this program ROM.
subsino2
qbeebing, strain, tbonusal, treacity and clone - Possibly missing some protection patches.
queenbee and clones, squeenb - Games run way too fast.
treamary - Gets stuck on CHIP1 test, enters test mode if bypassed.
xplan - Always starts with 4 credits. Interrupts don't seem to work correctly.
summit
Needs inputs, prom decode, sound, artwork (lamps), probably some irq masking and the like.
sun1
sun2
sun3
sun3x
sun4
suna8
hardheadb2 - Protected bootleg on different hardware.
super6
supercrd
Preliminary driver. Encrypted custom Fun World CPU based on Z80 family, plus 2x 8255 PPI, and YM3812 / Y3014 for sound.
superdq
Laserdisc games. Works in theory, but is waiting for a good quality laserdisc dump.
superslave
superwng
Crashes after bonus stage, see notes, bad rom?
supracan
suprgolf
albatross - Missing GFX roms dumps.
svmu
sweetland
Screenless crane machine. Mechanical parts aren't emulated.
swyft
systec
Skeletonish. Most devices aren't hooked up. Z80 based.
system16
bayrouteb1 - Broken sprites (missing IRQ?).
altbeastbl, altbeastbl2, bayrouteb2, beautyb, dduxb1, eswatb1, fpointb1, fpointbj, goldnaxeb1, goldenaxeb2, iqpipe, passshtb, passht4b, shdancbla, shinobld, shinoblda, tturfb1, wb3bb1, wb3bble - Bootlegs on different hardware.
tabe22
Needs a dump of the keyboard controller (currently HLE'd), NVRAM / memory layout isn't correct, currently needs a hack to send out data on the RS232 port.
taito
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
taitoair
ainferno and clone - Missing landing monitor camera (blackened), 3d HUD graphics; expert course has wrong 3d geometry; almost surely crashing during replay has missing smoke effect, looks quite odd atm.
taitogn
sianniv - IRQ at the wrong time.
taitojc
dangcurv and clones - DSP bug causes missing 3D. Currently hang after initial tests.
taitopjc
Preliminary driver
taitotx
Preliminary driver. PC based.
taitotz
Preliminary driver.
taitowlf
Preliminary driver.
taito_f2
footchmpbl - Bootleg on different hardware. It has very different hardware registers.
taito_f3
bubsymphb - Bootleg on different hardware. Backgrounds don't show up.
quizhuhu - Quiz text positioning is wrong, heavy sprite window usage.
taito_o
Driver still in preliminary stages. TODO: inputs (coins), NVRAM, sprite priorities, dips, interrupts (sources).
tandy2k
tank8
tank8a, tank8b, tank8c, tank8d - Bad / incomplete dumps.
tasman
Konami GX based PCB for gambling games.
tatsumi
Very complex GFX hardware hasn't been fully emulated yet.
tavernie
Incomplete dump. GFX and cassette need fixing.
tdv2324
I8085A based. CPU gets stuck reading i/o port 0x30 in a loop.
tecnodar
Darts game. Mechanical part isn't simulated.
tehkanwc
tehkanwcc - Bootleg with different inputs.
tek405x
tek410x
tek440x
terak
testpat
Discrete. Preliminary netlist available.
tetrisp2
nndmseal and clones - Missing camera and printer emulation.
stepstag, step3, vjdash - Missing HD / bios dumps for the PC part.
tg100
Unemulated H8/520 CPU.
thayers
Laserdisc game. Works in theory, but is waiting for a good quality laserdisc dump. Does have a small list of TODO items that could be looked at prior to a disc dump.
thepit
theportr - Wrong colors render the games unplayable. The PCB has the PROM for The Pit, colors confirmed the same on PCB and in emulation. Bootlegger or operator error in fitting the wrong PROM?
zaryavos - Incomplete dump.
ti85
ti73b, ti83, ti83p and clones, ti83pse and clones, ti84p and clones, ti84pse and clones - Emulation of these models hasn't been started yet.
ti931
Preliminary driver. Z80 based.
ti990_10
ti990_4
tim011
Skeleton-ish. Z180 based.
timetrv
Needs laserdisc dump. Laserdisc player models used by this game are unemulated.
tispeak
tk2000
Apple II clones, not fully compatible. Differences aren't correctly emulated yet.
tk635
Undocumented custom chip controls most functions.
tk80
tk80bs
tmc1800
osc1000, tmc1800 - No ROM dump available.
tmc2000e
tmc600
tmnt
glfgreat and clones - DMA emulation is incomplete.
ssridersb - Bootleg on different hardware. Bad dump.
ssriders2 - Bootleg on different hardware.
tmspoker
Preliminary driver.
toaplan2
nprobowl - Mechanical part isn't simulated.
pipibibsbl2 - Bootleg on different hardware.
tourvis
Lacks complete jamma interface emulation.
trackfld
trackfldnz - Bootleg on different hardware.
trkfldch
Preliminary driver. G65816 with custom vector?
tricep
trs80
all sets but trs80 - Most floppies don't boot (regression).
trs80m2
trs80m3
cp500, trs80m3 - Most floppies don't boot (regression).
trs80m4 - Boots model 3 floppies, but not model 4 ones.
trs80m4p - Completely different memory map.
trucocl
You can't coin-up after first game over.
ts803
tsispch
tulip1
No 8256A MUART emulation which handles interrupts, timers, serial and parallel interfaces.
tumbleb
funkyjetb, tumblebpa - Bootlegs on different hardware
tv912
Terminal. I8035 based.
tv950
Keyboard isn't working properly.
tv955
Terminal. M65C02 based.
tvc
UPM crashes when formatting a floppy.
twinkle
bmiidx, bmiidxa, bmiidxc, bmiidxca - Connected over the mini-din8 (CN7) and DVD check requires RTS->CTS.
tx0
uknc
univac
unixpc
DIVS instruction at 0x801112 (the second time) causes a divide-by-zero exception the system isn't ready for due to word at 0x5EA6 being zero. Code might not get there if the attempted FDC boot succeeds; FDC hookup probably needs help. 2797 isn't asserting DRQ?
unkpoker
I8085 based. Gets stuck if a coin isn't inserted at boot.
uzebox
v6809
vamphalf
misncrft and clone, worldadv - They start to stall for several seconds at a time after they've been running for a certain amount of time
yorijori - Does not boot. Possibly slightly different hardware.
vax11
vboy
vcombat
Partially working driver. Most of the memory maps for all four CPUs are complete.
vector06
vector4
vectrex
raaspec - Timings and mandatory artwork missing.
vega
Controls aren't correctly hooked up and objects aren't properly positioned.
vegas
sf2049te and clone - Voodoo 3-based, one step beyond the Voodoo Banshee problems.
vg5k
1200 bauds cassette doesn't work.
vicdual
brdrlinet - One of the program ROMs need a redump.
vidbrain
videopkr
bpoker -
videosaa
jokrlady, paradar, winner - Undumped main CPU ROM.
viper
Preliminary driver, PPC+voodoo.
vk100
vlc
Video section isn't emulated. Also needs security PAL U35 decoding, In/Out interface Board communication (included mechanical METER + some switch Door open, etc..), JCM Bill acceptor communication (probably ID-003 protocol), printer communication (Star Printer ).
votrhv
hc120 - Inputs are incomplete.
voyager
PC hardware. Preliminary driver.
vp101
MIPS + custom 3D hardware. Boots but lacks 3d GFX hardware emulation.
vpoker
Needs 6840PTM hook-up, I/Os and sound emulation.
vsmilepro
Skeletonish. It uses a LSI Zevio 1020 CPU + peripherals which comprises ARM926EJ-S CPU, ZSP400 DPS, 3D graphics processor & 2D graphics processor.
vt_unknown
Unidentified main CPU. Dump might be bad.
vt100
vt1682
gm235upc - Needs IO ports on sound CPU side and write access to space for RAM.
intg5410 - Controls not hooked up and sometimes it crashes on game change.
lxts3, njp60in1, unk1682 - Random number generator broken, missing line scroll mode emulation.
wowwg - Needs high colour line mode for main menu.
vt62
VT61 based. Very preliminary. Missing some dumps.
vta2000
Missing inputs.
vtech1
vz200de - Not dumped yet.
wgp
Recently demoted to not working status.
whitestar
Skeleton driver. Pinball games.
wicat
wico
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
wildpkr
Preliminary driver. Needs memory map improvements, ACRTC support, GFX decode and sound support.
williams
defndjeu, tornado2 - Bad dumps.
wrinkles
Sensors aren't emulated yet.
wxstar4k
M68010 based. Cable head-end unit. Very preliminary.
wy100
Return key often gets corrupted when looped back. Frequent screen glitches when writing to the display.
x1
x1twin
x68k
xavix_2000
Preliminary emulation. Most games are not working, some have additional hardware on the PCB.
xavix_2002
Preliminary emulation. Most games are not working, some have additional hardware on the PCB.
xavix2
SoC emulation is very preliminary.
xerox820
xor100
Cassette and floppy aren't working.
ymmu100
Missing a lot of effects.
ymmu5
Very preliminary driver.
ymmu50
Missing a lot of effects.
ymmu80
Missing a lot of effects.
ympsr340
Preliminary driver. Exact CPU model unknown. Front panel / keyboard scanner and sound generation aren't emulated.
ymvl70
Missing a lot of effects.
z100
Undumped MCU, plus needs removing of the parity check IRQ patch, implementation of the S-100 bus features, irqs need 8259 "auto-ack"-ing in order to work properly and vertical scrolling isn't understood.
z1013
z1013k69, z1013k76, z1013s60 - Hardware differences aren't emulated yet.
z22
Missing keyboard emulation.
z88
z9001
zac_1
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
zac_proto
Pinball games. Emulation is (almost) complete, but the missing simulation of the tables makes them unplayable.
zn
bam2 - Lacks music (which streams from a hard disk under the control of an H8/3644 MCU).
beastrzb - Incomplete dump.
primrag2 - Watchdog reset at startup.
strider and clones - Random hangs / crashes.
zodiack
bounty2 - Different memory map. Probably something in the epoxy module marked "CPU PACKII".