* Split segas16.h header into separate headers for each system
* Fully modernize segas16a
* Convert multiply, divide, and compare/timer chips into
modern devices
* Fix bug causing tturfu and wrestwar to hang at startup
baseboard there (most of these ones actually run quite well apart from
some moaning about reels) This board used the AY8913, the mod4 board
didn't have that, so it's a logical split point. Also some more identification / tagging etc. of other sets. From Haze (nw)
* Converted FD1089/FD1094 into proper devices, derived
from m68000. They now handle their own decryption and
memory management, so we can remove all the calls for
initialization/reset/etc. The key now lives as a 'key'
subdevice under the CPU, and the FD1089/1094 are now
specified just like any other CPU.
* Removed the horrible s16fd and s24fd files. Good riddance.
* Created a helper class for managing fd1094 decryption
caches.
* Converted the memory mapper into a new modern device
and updated the segas16b, segaorun, and segas18 drivers
to use it. Fixed ROM memory mapping so that the source
ROMs can be loaded contiguously, removing a bunch of
hacks.
* Untangled the joined segas1x_state and split the states
for each system into their own classes. Cleaned up some
implementations.
* Added support for member functions to be called as
DRIVER_INIT functions. To do this, #define
MODERN_DRIVER_INIT prior to #including "emu.h" and you
will be required to specify a class and member function
for your driver init.
* Fully modernized the segas16b and segas18 drivers.
New working games added
-----------------------
GP Rider (Japan) [ShouTime, Charles MacDonald, Aaron Giles]
Last Survivor [ShouTime, Charles MacDonald, Aaron Giles, 9ofzeven, TrevEB,
Dr. Spankenstein, ghoolster, Surgeville, Tormod, Tjaberg, Waremonger]
(Note: A couple games are still busted, but most are working. Will
follow up with more updates.)
(mpu4dealem.c) because it's a unique expansion, no point in having all
that stuff in the main state. The standard video board it's own state class too, and moved specifics to that, plus converted the scn2674 video chip to be a device (new files there too) again reducing the amount of junk in the base mpu4 state. From Haze (nw)
- Based on timeslot modelling, the implementation models gate delays in logic chips.
- Design ready to be split into a generic and a MAME implementation part.
- Design prepared to merge in discrete components from discrete.*
- Supports code based as well as external net list parsing.
Ultimately, net lists and discrete emulation should share one code base. The class design was set up to accomplish this. There is no point in having multiple 555, 7474 implementations around.
Most of the code will be moved to lib/netlist going forward to allow usage in other projects.
------------------------------------
Beach Head 2000 Install - 05/27/03 [Smitdogg, The Dumping Union]
Beach Head 2000 Install - 09/16/01 [Smitdogg, The Dumping Union]
Beach Head 2002 Install - 05/27/03 [Smitdogg, The Dumping Union]
Beach Head 2003 Desert War Install - 05/27/03 [Smitdogg, The Dumping Union]
Global VR XP OS Install - 09/30/01 [Smitdogg, The Dumping Union]
Global VR XP OS Update/Install - 06/11/02 [Smitdogg, The Dumping Union]
Hyper V2 (Global VR) Install - 09/30/0l [Smitdogg, The Dumping Union]
Hyper V2 (Global VR) Install - 06/12/02 [Smitdogg, The Dumping Union]
Need For Speed: Underground Install (2 Discs) (v1.1) [Smitdogg, The Dumping Union]
-----------------------------------
Skins Game (1.08) [Mr. CAST, M. Ponweiser, Mojo2000, Smitdogg, The Dumping Union, R. Belmont]
Skins Game (unknown alt. version) [Guru, R. Belmont]
------------------------------------
Pong (Rev E) [Couriersud]
Work in progress. The games is playable and has sound, however I suspect some minor bugs due to the order of expression evaluation.
I commit this mainly for documentation purposes. The modelling of the TTL circuits will change to a device/connection class infrastructure updating inputs immediately if they changed going forward.
and wait state generation. Previous implementation has been renamed to
*l.{c,h} and drivers point to the old implementation until they are
adapted to the new version. [Michael Zapf]
* Inputs from the scratch.
* Completely demuxed the output lines.
* Added lamps support.
* Added a nice button-lamps layout.
* Found and added the FEVER! lamp.
* Fixed the Oki6295 and CRTC 6845 clocks.
* Corrected the refresh rate to 52.786 Hz (similar to Major Poker).
* Hooked the vblank input line.
* Figured out the following DIP switches:
Auto Max Bet, Flip Screen, Maximum Bet,
Auto Hold, Double-Up Type, Remote Credits,
Bet Limit, and Coinage Multiplier.
New games added or promoted from NOT_WORKING status
---------------------------------------------------
Chance Thirty Two [Roberto Fresca]
* Identified the slots game as Super Stars.
* Changed am_uslot to suprstar.
* Reworked inputs from the scratch.
* Added support for outputs: lamps & counters.
* Added a button-lamps layout.
* Promoted the game to working state.
* Added technical notes.
New games added or promoted from NOT_WORKING status
---------------------------------------------------
Super Stars [Roberto Fresca, Angelo Salese, Andreas Naive]
* Reworked Inputs for all games.
* Added button-lamps support.
* Created internal control layout for all games.
* Added mech counters support.
* Promoted all games to working state.
* Renamed the mdrawpkra ROMs based on PCB picture.
* Renamed the driver to meyc8080.c
* Added technical and game notes.
New games added or promoted from NOT_WORKING status
---------------------------------------------------
Draw Poker - Joker's Wild (Standard) [hap, Roberto Fresca]
Draw Poker - Joker's Wild (02-11) [hap, Roberto Fresca]
- This game has mechanical parts so it's not exactly playable, but it is possible try it until the end giving the expected inputs.
- Imported the i8279 device from MESS and updated to support sensor
mode and mask nibble.
- Made a simple layout and the defined input ports.
New clones marked as GAME_NOT_WORKING
------------------------------------
Zeke's Peak [Sandro Ronco]
Renamed driver overrides to MCFG_MACHINE/SOUND/VIDEO_START_OVERRIDE to
explicitly indicate they are overriding the default behavior.
Put liberatr back the way it used to be.
Normalized soundlatch helper function names.
Created delegates for machine/sound/video_start/reset callbacks and
added necessary infrastructure to use them going forward.
- General update which fleshes out some of the 68307 code (not 100% correct hookups, just improved logging and enough to get us somewhere).
- Added various devices to the SC4 emulation, added a default layout showing the VFD, to which most of the earlier games will now write 'Initializing'. Timers and other devices still need to be implemented properly before they actually initialize.
- Put the actual SC4 hardware emulation in drivers/bfm_sc4h.c so that it doesn't get lost in the swamp of sets (scrolling through a file is quite hard when it's almost entirely set definitions)
and the insane 16 graphics banks scheme. Improved the Wild Witch and
Jolli Witch inputs, and switched them to the extended hardware. Got
accurate colors for all the extended sets. Worked inputs and lamps
from the scratch. Added technical notes. [Roberto Fresca]
New games added or promoted from NOT_WORKING status
---------------------------------------------------
Witch Up & Down (Export, 6T/12T ver 0.99) [Roberto Fresca, Team Europe, Marcus Jendroska, Video Klein]
Witch Up & Down (Export, 6T/12T ver 1.02) [Roberto Fresca, Team Europe, Marcus Jendroska, Video Klein]
Wild Witch (Export, 6T/12T ver 1.74A) [Roberto Fresca]
Z80 + CTC + DAC systems with artwork and lamps + LEDs, running
the well-known game "Rock-Paper-Scissors". Also added a complex
internal artwork layout. [Roberto Fresca]
New games marked as GAME_NOT_WORKING
------------------------------------
Janken Man (Pretty Carnival) [Roberto Fresca, anonyMous donator]
spriteram. Removed core support for legacy buffered spriteram, and
updated all drivers to use the new devices instead. [Aaron Giles]
Removed required/optional_shared_size helpers. Instead the existing
required/optional_shared_ptr helpers now have a bytes() method that
can be used to query the size of the shared region. [Aaron Giles]
New games marked as GAME_NOT_WORKING
------------------------------------
World Soccer Winning Eleven Arcade Game Style [Team Japump, Guru]
World Soccer Winning Eleven Arcade Game 2003 [Team Japump, Guru]
- enforced short names for slot card devices
- updated validation, romverify and listxml output accordingly
- slotoptions now also contain shortnames so it's possible to link
slot option and device
similar to Ludo, derivated from the indian game Parchisi. Coin-op
machine for 1-4 players. No screen, just artwork and lamps.
[Roberto Fresca]
New games marked as GAME_NOT_WORKING
------------------------------------
Mann, oh-Mann [Roberto Fresca, Team Europe]
from 4 to 5. This means any diff CHDs will no longer work. If you
absolutely need to keep the data for any existing ones you have,
find both the diff CHD and the original CHD for the game in question
and upgrade using these commands:
rename diff\game.dif diff\game-old.dif
chdman copy -i diff\game-old.dif -ip roms\game.chd -o diff\game.dif -op roms\game.chd -c none
Specifics regarding this change:
Defined a new CHD version 5. New features/behaviors of this version:
- support for up to 4 codecs; each block can use 1 of the 4
- new LZMA codec, which tends to do better than zlib overall
- new FLAC codec, primarily used for CDs (but can be applied anywhere)
- upgraded AVHuff codec now uses FLAC for encoding audio
- new Huffman codec, used to catch more nearly-uncompressable blocks
- compressed CHDs now use a compressed map for significant savings
- CHDs now are aware of a "unit" size; each hunk holds 1 or more units
(in general units map to sectors for hard disks/CDs)
- diff'ing against a parent now diffs at the unit level, greatly
improving compression
Rewrote and modernized chd.c. CHD versions prior to 3 are unsupported,
and version 3/4 CHDs are only supported for reading. Creating a new
CHD now leaves the file open. Added methods to read and write at the
unit and byte level, removing the need to handle this manually. Added
metadata access methods that pass astrings and dynamic_buffers to
simplify the interfaces. A companion class chd_compressor now
implements full multithreaded compression, analyzing and compressing
multiple hunks independently in parallel. Split the codec
implementations out into a separate file chdcodec.*
Updated harddisk.c and cdrom.c to rely on the caching/byte-level read/
write capabilities of the chd_file class. cdrom.c (and chdman) now also
pad CDs to 4-frame boundaries instead of hunk boundaries, ensuring that
the same SHA1 hashes are produced regardless of the hunk size.
Rewrote chdman.exe entirely, switching from positional parameters to
proper options. Use "chdman help" to get a list of commands, and
"chdman help <command>" to get help for any particular command. Many
redundant commands were removed now that additional flexibility is
available. Some basic mappings:
Old: chdman -createblankhd <out.chd> <cyls> <heads> <secs>
New: chdman createhd -o <out.chd> -chs <cyls>,<heads>,<secs>
Old: chdman -createuncomphd <in.raw> <out.chd> ....
New: chdman createhd -i <in.raw> -o <out.chd> -c none ....
Old: chdman -verifyfix <in.chd>
New: chdman verify -i <in.chd> -f
Old: chdman -merge <parent.chd> <diff.chd> <out.chd>
New: chdman copy -i <diff.chd> -ip <parent.chd> -o <out.chd>
Old: chdman -diff <parent.chd> <compare.chd> <diff.chd>
New: chdman copy -i <compare.chd> -o <diff.chd> -op <parent.chd>
Old: chdman -update <in.chd> <out.chd>
New: chdman copy -i <in.chd> -o <out.chd>
Added new core file coretmpl.h to hold core template classes. For now
just one class, dynamic_array<> is defined, which acts like an array
of a given object but which can be appended to and/or resized. Also
defines dynamic_buffer as dynamic_array<UINT8> for holding an
arbitrary buffer of bytes. Expect to see these used a lot.
Added new core helper hashing.c/.h which defines classes for each of
the common hashing methods and creator classes to wrap the
computation of these hashes. A future work item is to reimplement
the core emulator hashing code using these.
Split bit buffer helpers out into C++ classes and into their own
public header in bitstream.h.
Updated huffman.c/.h to C++, and changed the interface to make it
more flexible to use in nonstandard ways. Also added huffman compression
of the static tree for slightly better compression rates.
Created flac.c/.h as simplified C++ wrappers around the FLAC interface.
A future work item is to convert the samples sound device to a modern
device and leverage this for reading FLAC files.
Renamed avcomp.* to avhuff.*, updated to C++, and added support for
FLAC as the audio encoding mechanism. The old huffman audio is still
supported for decode only.
Added a variant of core_fload that loads to a dynamic_buffer.
Tweaked winwork.c a bit to not limit the maximum number of processors
unless the work queue was created with the WORK_QUEUE_FLAG_HIGH_FREQ
option. Further adjustments here are likely going to be necessary.
Fixed bug in aviio.c which caused errors when reading some AVI files.
- The SDL team has moved from 1.3 to 2.0. At the same time, changes were made to allow SDL1.2 and SDL2.0 to coexist. All SDL2.0 include files are now in /usr/include/SDL2.
- Added sdlinc.h to avoid having tons of #ifdef .. #include in the code.
- Scalemode is no longer a per-window setting
- Fixed a bug in YUV rendering.
- Use SDL_GetClipboard (SDL2.0)
- Updated README_SDL20.txt
Currently, SDL 2.0 is only supported on *nix. Volunteers welcome.
(nw) If anyone has any suggestions on how better to sync per-scanline state than what I'm currently doing, I'd be all ears. The renderer is now pretty darn fast, but every little bit counts.
new not working:
---------------
Unknown BMC Poker Game,
Gone Fishing 2
Chess Challenge 2
EZ Touch
Sega Shooting Zone
new clones
---------
Warriors of Fate ('sgyxz' bootleg) (not working)
and paths consistently for devices, I/O ports, memory
regions, memory banks, and memory shares. [Aaron Giles]
NOTE: there are likely regressions lurking here, mostly
due to devices not being properly found. I have temporarily
added more logging to -verbose to help understand what's
going on. Please let me know ASAP if anything that is being
actively worked on got broken.
As before, the driver device is the root device and all
other devices are owned by it. Previously all devices
were kept in a single master list, and the hierarchy was
purely logical. With this change, each device owns its
own list of subdevices, and the hierarchy is explicitly
manifest. This means when a device is removed, all of its
subdevices are automatically removed as well.
A side effect of this is that walking the device list is
no longer simple. To address this, a new set of iterator
classes is provided, which walks the device tree in a depth
first manner. There is a general device_iterator class for
walking all devices, plus templates for a device_type_iterator
and a device_interface_iterator which are used to build
iterators for identifying only devices of a given type or
with a given interface. Typedefs for commonly-used cases
(e.g., screen_device_iterator, memory_interface_iterator)
are provided. Iterators can also provide counts, and can
perform indexed lookups.
All device name lookups are now done relative to another
device. The maching_config and running_machine classes now
have a root_device() method to get the root of the hierarchy.
The existing machine->device("name") is now equivalent to
machine->root_device().subdevice("name").
A proper and normalized device path structure is now
supported. Device names that start with a colon are
treated as absolute paths from the root device. Device
names can also use a caret (^) to refer to the owning
device. Querying the device's tag() returns the device's
full path from the root. A new method basetag() returns
just the final tag.
The new pathing system is built on top of the
device_t::subtag() method, so anyone using that will
automatically support the new pathing rules. Each device
has its own internal map to cache successful lookups so
that subsequent lookups should be very fast.
Updated every place I could find that referenced devices,
memory regions, I/O ports, memory banks and memory shares
to leverage subtag/subdevice (or siblingtag/siblingdevice
which are built on top).
Removed the device_list class, as it doesn't apply any
more. Moved some of its methods into running_machine
instead.
Simplified the device callback system since the new
pathing can describe all of the special-case devices that
were previously handled manually.
Changed the core output function callbacks to be delegates.
Completely rewrote the validity checking mechanism. The
validity checker is now a proper C++ class, and temporarily
takes over the error and warning outputs. All errors and
warnings are collected during a session, and then output in
a consistent manner, with an explicit driver and source file
listed for each one, as well as additional device and/or
I/O port contexts where appropriate. Validity checkers
should no longer explicitly output this information, just
the error, assuming that the context is provided.
Rewrote the software_list_device as a modern device, getting
rid of the software_list_config abstraction and simplifying
things.
Changed the way FLAC compiles so that it works like other
external libraries, and also compiles successfully for MSVC
builds.
test driver that (ab)uses the core to single step a CPU executing
arbitrary instructions and capturing before/after state and
tracking memory. Currently this driver is always compiled, but is
not referenced in mame.lst.
Also updated and modernized the dummy empty driver.
almost certainly some regressions lurking. Let me know if
something seems busted.
Bitmaps are now strongly typed based on format. bitmap_t still
exists as an abstract base class, but it is almost never used.
Instead, format-specific bitmap classes are provided:
bitmap_ind8 == 8bpp indexed
bitmap_ind16 == 16bpp indexed
bitmap_ind32 == 32bpp indexed
bitmap_ind64 == 64bpp indexed
bitmap_rgb32 == 32bpp RGB
bitmap_argb32 == 32bpp ARGB
bitmap_yuy16 == 16bpp YUY
For each format, a generic pix() method is provided which
references pixels of the correct type. The old pix8/pix16/pix32/
pix64 methods still exist in the short term, but the only one
available is the one that matches the bitmap's pixel size. Note
also that the old RGB15 format bitmaps are no longer supported
at all.
Converted model1, megadriv, and stv drivers away from the RGB15
format bitmaps.
New auto_bitmap_<type>_alloc() macros are provided for allocating
the appropriate type of bitmap.
Screen update functions now must specify the correct bitmap type
as their input parameters. For static update functions the
SCREEN_UPDATE macro is now replaced with SCREEN_UPDATE_RGB32 and
SCREEN_UPDATE_IND16 macros. All existing drivers have been
updated to use the correct macros.
Screen update functions are now required for all screens; there
is no longer any default behavior of copying a "default" bitmap
to the screen (in fact the default bitmap has been deprecated).
Use one of the following to specify your screen_update callback:
MCFG_SCREEN_UPDATE_STATIC(name) - static functions
MCFG_SCREEN_UPDATE_DRIVER(class, func) - driver members
MCFG_SCREEN_UPDATE_DEVICE(tag, class, func) - device members
Because the target bitmap format can now be deduced from the
screen update function itself, the MCFG_SCREEN_FORMAT macro is
no longer necessary, and has been removed. If you specify a
screen update callback that takes a bitmap_ind16, then the screen
will be configured to use a 16bpp indexed bitmap, and if you
specify a callback that takes a bitmap_rgb32, then a 32bpp RGB
bitmap will be provided.
Extended the bitmap classes to support wrapping a subregion of
another bitmap, and cleaner allocation/resetting. The preferred
use of bitmaps now is to define them directly in drivers/devices
and use allocate() or wrap() to set them up, rather than
allocating them via auto_bitmap_*_alloc().
Several common devices needed overhauls or changes as a result
of the above changes:
* Reorganized the laserdisc base driver and all the laserdisc
drivers as modern C++ devices, cleaning the code up
considerably. Merged ldsound device into the laserdsc
device since modern devices are flexible enough to handle
it.
* Reorganized the v9938 device as a modern C++ device. Removed
v9938mod.c in favor of template functions in v9938.c directly.
* Added independent ind16 and rgb32 callbacks for TMS340x0 devices.
* All video devices are now hard-coded to either ind16 or rgb32
bitmaps. The most notable is the mc6845 which is rgb32, and
required changes to a number of consumers.
* Added screen_update methods to most video devices so they can be
directly called via MCFG_SCREEN_UPDATE_DEVICE instead of creating
tons of stub functions.
out of log:
This way it is possible to link two or more separated executables with different
copyright/xml out/name/... in one compilation, just one step closer...
multislot support [David Haywood]
Please note: launching convention for Neo-Geo games is now the same as
MESS software lists "mame neogeo gamename" or "mame neogeo -cart
gamename".
------------------------------------
Arcana Heart Full [Tormod, Smitdogg, The Dumping Union]
Comments from Haze: Note, I haven't marked this as a bootleg, but 75% of the rom is actually MAME ROM zips, they've clearly recycled flash chips from one of the MAME multi-boots, so I have a feeling that this might have been a 3rd party upgrade. I doubt they shipped like this from the factory, so I've added a comment to that effect because it should definitely be verified against other copies of the game at some point.
(not-for-whatsnew section)
Note: extremely preliminary. No music, just sfx. No per-voice volume/panning. No attempts to optimize. Lots of hardcoding for how the CV1000 uses the chip. I will fix all of these later, but I gotta get to sleep now ;-)
A kind of MSX2 hardware on steroids...
New games added or promoted from NOT_WORKING status
---------------------------------------------------
Kasino '89 [Roberto Fresca, Rob Ragon, Tomasz Slanina]
Data/address lines are scrambled. Main program is selectable through banks.
New games marked as GAME_NOT_WORKING
------------------------------------
Unknown TMS9980 Poker Game [Roberto Fresca, Team Europe]
Comment: This is mostly konami stuff.. if anybody knows the cpu on konendev please hook it up.. i think the sets are all incomplete, but unless it's missing a bios it should be possible to run the code at least.
Added missing inputs, fixing structure. Added button-
lamps support and layout to saiyukip, coin counters
and complete documented outputs to both games.
Also reworked the DIP switches structure to match
what the test mode shows, with their respective DIP
locations [Roberto Fresca]
and GFX offsets. Both sets are working properly. [Roberto Fresca]
New games added or promoted from NOT_WORKING status
---------------------------------------------------
Bingo (set 1) [Roberto Fresca, EMMA Italian Dumping Team]
Bingo (set 2) [Roberto Fresca, The Dumping Union]
