Factored CRTC and shift register out of Spectrum/8 and added to Spectrum
PDQ. Fixes video mode selection and resolution for Spectrum PDQ.
Implemented vertical interrupt position, stride, line offset and clock
source registers for Spectrum PDQ. Added a hack to work around line end
control not being understood. Also added save state support.
Slightly modernised the Macintosh Display Card (JMFB) device code.
Initialised some driver state class members that were causing System 7
to fail to see files. [Ivan Vangelista]
New working clones
------------------
RC2014 Mini with CP/M Upgrade [Miodrag Milanovic]
-rc2014: added RTC, IDE, FDC and Sound module, fix memory and i/o mapping, proper flash mapping
* pc80s31k.cpp: minor XTAL cleanup
* pc8801.cpp: reduce signature name fns
* pc8801.cpp: separate dictionary and CD-ROM later model use into own state machines
* pc8801.cpp: clean input ports a bit
* pc8801.cpp: bulk printf -> logerror
* pc8801.cpp: misc cleanups
* pc8801.cpp: more misc cleanups
* pc8801.cpp: initial batch of exporting PC8801-31 to a separate device
* pc8801_31.cpp: document register map, add machine ID
* pc8801.cpp: fix configuration mistake for CPU speed
* pc8801.cpp: add base diplocations, massage documentation of ports $30, $31, $40, misc cleanups
* pc8801.cpp: fix mouse cursor jump bugs, remove deprecated PORT_RESET usage;
pc8801.cpp: rework and extend expansion slot descriptions;
* pc8801.cpp: add note about extended FH keyboards
* pc8801.cpp: add dip positions for BASIC dips
* pc8801_31.cpp: add stub SCSI bus controller
* pc8801.cpp: blind fix kanji LV2 hookup
* pc8801.cpp: use required_region_ptr for ROM regions, split kanji_lv2 to own one
* pc8801.cpp: move a few notes to XML
* pc8801_flop.xml: correct Digan no Maseki title
* pc8801.cpp: remove unneeded port $33 hookup (should be unmapped on all PC8801 variants)
* pc8801.cpp: initial implementation of interrupts using i8214 as base. Fixes at least yojukiko and bishojbg BGMs
* pc8801.cpp: add clock calculation for internal DAC1BIT, add reported V1 revision numbers for each romset.
* pc8801.cpp: move OPN/OPNA sound chip mounts to internal model types, add stereo mixing
* pc8801.cpp: add sound irq pending mechanism, particularly needed by Telenet games
* pc8801_flop.xml: update QA notes
* pc8801_flop.xml: more misc QA notes
* pc8801.cpp: improve irq semantics, connect rxrdy_irq_w signal
* pc8801.cpp: fix some irq regressions
* pc8801.cpp: make OPNA a bit less louder, QA checkpoint
* pc8801.cpp: fix broken link, unmapped I/O documentation
* pc8801.cpp: add JMB-X1 map, other minor notes
* pc8801_flop.xml: fix metalora title and manufacturer
* pc8801.cpp: minor cleanups
* pc8801.cpp: start inheriting from base pc8001_base_state, add initial hooks for actual 3301 + i8257 devices
* pc8801.cpp: fix port40_r reading mistake
* pc8801.cpp: fix 24kHz pixel clock
* pc8801.cpp: 3301 irq is tied to VRTC not INT
* upd3301.cpp: fix VRTC vblank/display bit timer
* pc8801.cpp: fix DMA readback
* upd3301.cpp: convert to logmasked
* upd3301.cpp: support for no attributes/no special control mode
* pc8801.cpp: simplify bitmap 3bpp drawing and add preliminary palette rasters
* pc8801.cpp: misc documentation updates
* upd3301.cpp: clear bitmap layer on FIFO reset
* i8214.cpp: PoC in separating INT ASSERT and CLEAR phases
pc8801.cpp: tie acknowledge to INT rather than inside callback. Avoids spurious irq regressions;
* upd3301.cpp: handle bitmaps as pure transparent;
pc8801.cpp: add BG Pal handling, honor transparency in all bitmap layers;
* pc8801.cpp: minor cleanups
* pc8801.cpp: better handling of bitmap fills
* pc8001.cpp: carry over attribute fetches between lines when 3301 is in color mode
* pc8801_flop.xml: update QA, move notes from main driver
* pc8801.cpp: implement colorized b&w graphic modes
* pc8801.cpp: cleanup obsolete functions
* pc8801.cpp: extend a bunch of notes
* pc8801.cpp: add boilerplate code for base irq mechanism
* pc8801.cpp: add expansion card support, with JMB-X1 (partly addresses #8709), PC-8801-23 and PCG-8100 as PoC examples.
* pc8801_exp.h: fix CI clang build
* pc8801_31.cpp: SW list hookup
New NOT_WORKING software list additions
---------------------------------------
pc8801_cdrom.xml: CD Takarabako [r09]
* pc8801.cpp: promote some romsets to parent
* pc8801.h: reinstate dummy initialization in state machines
* pc8801.cpp: save_item to all variables in state machines
------------------
BBC Micro Model B (Norway) [Nigel Barnes]
New clones marked as NOT_WORKING
--------------------------------
Cisco SIST1 Terminal [Nigel Barnes]
* Refactored Family Trainer and Tap-tap Mat into common base class.
Software list items promoted to working (nes.xml)
---------------------------------------
Super Mogura Tataki!! Pokkun Moguraa (Japan)
* Expanded VRC4 CHR bank regs to 9-bit. This functionality is verified on Konami VRC4 hardware as well but is only used by clones (World Hero here).
* Removed board for World Hero. Its VRC4 clone chip is under a glop top but is thought to be identical to Konami's.
* Reimplemented TF1201 (Lethal Weapon) as a VRC4 subclass. Its clone chip is only known to differ by the IRQ reload bit, which it ignores.
* Reimplemented Shui Guan Pipe as a VRC4 subclass. Its clone chip has different PRG banking but is otherwise standard.
Software list items promoted to working (nes.xml)
---------------------------------------
Gimmick! (Asia, pirate)
Lethal Weapon (China)
World Hero (Asia)
World Hero (Asia, alt)
Added comments with V.24 interchange circuit numbers and names to
rs232.h to make the meanings of the abbreviated signal names clearer.
Moved a few slot card classes out of headers and into anonymous
namespaces to reduce compile depedencies and exported symbols.
Transliterated a Korean NES game title.
- Modified MMC1 base class (SxROM) to have outer bank base/mask to make it extensible by multicarts.
- Implemented two boards, reset-based SxROM and a 2-in-1 by TXC, as proof of concept.
- Marked Operation Wolf games as partially supported due to zapper inputs not working.
- Marked Space Shadow as not supported since it requires the extra buttons on the Bandai Hyper Shot gun.
New working software list additions (nes.xml)
-----------------------------------
1997 Super HiK 4 in 1 (JY-021) [MLX]
1995 Super HiK 4 in 1 (JY-022) [NewRisingSun, taizou]
1996 Super HiK 4 in 1 (JY-051) [NewRisingSun, taizou]
2 in 1 Uzi Lightgun [CaH4e3]
- Reduced redundant code by making "kasing" device parent class for sglionk/sgboog. The latter are identical save for the extended register/address scrambling.
- Eliminated hosenkan device altogether (mapper 182). It is identical to sglionk (mapper 114).
First major step in splitting up machine classes in NEC PC98 family tree:
* Splits up derivative HWs into own state machine and files (pc98ha.cpp, pc9821.cpp and pc9801_epson.cpp);
* Adds a preliminary uPD4991a parallel RTC, used by pc98ha;
* Fix -26, -86, -118 C-bus sound board dips or jumper settings;
* Fix default sound card for pc9821 (-86) and pc9821ce2 / pc9821cx3 (-118);
* Adds preliminary MAD Factory Otomichan-kai C-bus sound board;
* Adds boilerplate code for C-bus installing board I/Os, avoiding the possible inconvenience of board(s) getting silently unmapped by other installed boards;
* Major refactoring of HW dip switches readouts, using required_ioports instead of scattering things around in PPI hooks;
* Extensive QA rundown, including research on missing features and undumped machines.
pc9801.cpp: Don't passthrough mouse irq frequency when cycle setting is setup too, fixes jastrike mouse input on options menu.
pc9801.cpp: Fix kanji RAM window LR readback, makes telenetm to properly display 8x16 chars on RS and derivative machines.
pc8801.cpp: fixed OPNA RAM readback, allowing SWs to playback ADPCMs properly.
New machines marked as NOT_WORKING
----------------------------------
PC-98LT [anonymous]
PC-98HA "Handy98" [anonymous]
PC-9821Nr15 (98NOTE Lavie) [flyingharuka]
PC-9821Nr166 (98NOTE Lavie) [flyingharuka]
PC-9821Nw150 (98NOTE Lavie) [flyingharuka]
PC-9821Ra266 (98MATE R) [flyingharuka]
PC-9821Cx3 (98MULTi CanBe) [flyingharuka]
PC-9801VX [qazmko1029]
PC-9801US [CoolMod]
- Implement video slot and mono graphics video card
- Hook up CIO, SIO, RTC, PIT, SN76489
- Add daisy chain for Z80 devices and hook it up to the PIC
- Add system control ports
-machine/smc91c9x.cpp adjustments:
* Reset should disable promiscuous mode.
* RCR - handle promiscuous changes, adjust soft reset handling.
* EPH_STATUS should be LINK_OK by default (previous code wouldn't set LINK_OK unless RX_EN is set but LANceGS won't set RX_EN unless LINK_OK is set).
* B0_BANK bits 4-8 are unspecified in the documentation but LANceGS expects a 3 (used in Card detection logic).
* MIR values depend on device type and resets when the mmu resets.
* Reading/writing the data register needs to be aware of 8-bit I/O.
* Calculate FCS.
* Removed WMS OUI filtering hack.
New working software list additions
-----------------------------------
2A03Puritans [rainwarrior]
E.T. [KHAN]
Glider [anonymous]
* mapper 29: support should be complete but there are few if any other homebrew roms to test against
* mapper 30: only supports the most basic board that doesn't use flashable memory - tested on a dozen or so roms, all working
* add a game each for mappers 29 (Glider), 30 (E.T.), and 31 (2A03Puritans) so there is something in the software lists to actually test against. Glider is discontinued by manufacture, the other two are freely available from their authors.
* various naming clean ups, like BTL- prefixes for things that are not bootlegs
-----------------------------------
lk3000: Calculator, Electronic Notebook [hap, Sean Riddle]
New NOT_WORKING software list additions
---------------------------------------
lk3000: English-German [hap, Sean Riddle]
- Use memory taps instead of directly installing into the memory map
- Use address_maps to specify address ranges
- Add missing save states
- Support the BennVenn SD Loader (preliminary)
- Move lightpen skeleton to a device
Software list items promoted to working
---------------------------------------
vsmile_cart: V.Smile Smart Keyboard (USA), V.Smile Clavier Tip Tap (France), V.Smile Schreibspaß (Germany) [Ryan Holtz, PulkoMandy]
- Implemented memory mapper for CP/M.
- Serial printer port.
- External RAM is now scrambled.
- SuperCart bankswitching board implemented for Aquaricart.
- Cartridge images of size 4K, 8K, 16K now supported, was previously 16K only.
-----------------------------------
vsmile_cart: V.Smile Tanz Mit Center (Germany), V.Smile Défi Gym (France), Gimnasio Interactivo V.Smile (Spain)
-vsmile: Added support for the Jammin' Gym Class dance mat. [bmx, Ryan Holtz]
* fmtowns: add a SCSI card slot for the original models
- Add a slot device for the Model 1/2 dedicated SCSI slot
- Add a device for the FMT-121 SCSI Card
- Modify the I/O maps and machine configurations so the slot and the
integrated controller don't overlap
* Ported Cirrus Logic CS8900A Crystal LAN MAC emulation from VICE and hooked it up to Apple II card device.
* Adds Ethernet networking support for Apple IIgs.
- Rewrite memory system, now allows supporting expansion devices and better prepared for contention emulation
- Add expansion interfaces for rear expansion, drive ports and mouse
- Now supports the following rear expansion devices:
* Blue Alpha Sound Sampler
* Dallas Clock
* 1 Mb Interface
* SAMBUS 4-slot Expansion Interface (with clock)
* SID Interface (6581 and 8580 variants)
* S.P.I. SAM Parallel Interface
* Voicebox
- Added support for the Atom HDD interface, used in place of a floppy drive
- Simplified and cleaned up driver
- Temporarily deactivated joystick code, interferes with the keyboard
Available keyboards are us (M0110, U.S.), gb (M0110B, British), fr
(M0110F, French), pad (M0120F, numeric keypad with passthrough port)
and plus (M0110A, U.S. with integrated numeric keypad). The mac128k,
mac512k and mac512ke drivers default to the numeric keypad with the
U.S. keyboard connected to the passthrough port; the macplus driver
defaults to the U.S. keyboard with integrated numeric keypad.
Note that the numeric keypad may seem strange. Four of the operators
work as cursor arrows if you don't hold shift. There is a comma on one
of the keys, but by the time System 6 was released, Apple had decided
an equals sign was more useful, so that's what it will produces on
newer system versions. The U.S. keyboard with integrated numeric
keypad emulates these aspects of the stand-alone keypad - pressing the
operator keys on the keypad sends fake shit key down/up events, and
using the arrow keys while holding shift will produces operator
characters rather than selecting text.
The ISO layout keyboards (M0110B and M0110F) produce different scan
codes to the ANSI keyboards (M0110 and M0110A) but they don't report a
different identification byte. To use an ISO keyboard, you must open
the Keyboard control panel and change the layout to International (and
change it back to Domestic if you switch back to an ANSI keyboard).
This doesn't actually work at the moment due to issues with 6522 VIA
emulation, but it will work with macplus sys603 if applied on top of
revision 963a2c166d.
-----------------------------------------------------------------------
* Support Colecovision Megacart.
Assume that a rom file that is more than 32K in size is a megacart
and that it should be bankswitched using Megacart protocol.
* Put megacart functionality in its own cartridge type.
--------------------
MDT 60 Video Display Terminal [Bitsavers, AJR]
z29: Add skeleton for undumped keyboard; try (and fail) to make this work with the MDT 60 keyboard instead
z22: Separate driver (nw)
Changes:
- added known dump checksums of 1101 BIOS
- high-level emulation of GPIB disk devices
- partial implementation of DMA (currently ignores ACCRQ so devices must have zero latency in order for it to work)
- serial is now properly memory-mapped
- modem stub in order to make system properly ignore modem device
- it now boots without any patches and debug scripts
- merged #6597 (needed in order to make disk devices work)
Still not implemented:
- RTC/MACHINE_ID
- modem
- has problems with multiple disk devices working simultaneously (possibly BIOS bug because this BIOS had some problems with that on real device)
- PAC2 is now a separate bus with slot devices
- Kanji ROM and RAM PAC2 expansions are no longer built into pasopia7, but may be configured as slot options
- RAM PAC2 expansion made nonvolatile and provided in multiple sizes
- Two PAC2 slots added to pasopia
* hp80: added HP82939 serial I/O module.
Fixed a small bug in INS8250 that prevented module self-test to pass.
Improved the interrupt handling of hp80 systems.
* hp80: changed scheduling to use "set_perfect_quantum"
- Make second 8355 into ROM expansion slot that can load custom 8755 programs
- Add software list for expansion ROMs, including Peter Naszvadi's version of Mastermind
- Add optional TTY interface
- Improve accuracy of button labels and change key bindings
- Add vectored interrupt and soft reset buttons
* hp80: refactored optional ROM device as requested in issue #5839
* hp9825: refactored optional ROM device as requested in issue #5839
* hp9845: refactored optional ROM device as requested in issue #5839
- Added slot interface for internal expansion boards.
- Added BBC Master cartridge slot interface to allow implementation of more complex cartridges, including Electron cartridge devices.
- Removed Sideways RAM configuration option, to be re-implemented as internal boards.
- Empty BBC Master cartridge sockets return video data on data bus.
* Changed emu_fatalerror to use util::string_format semantics
* Fixed some incorrectly marked up stuff in build scripts
* Make internal layout compression type a scoped enum (only zlib is supported still, but at least the values aren't magic numbers now)
* Fixed memory leaks in Xbox USB
* There can only be one "perfect quantum" device - enforce that only the root machine can set it, as allowing subdevices to will cause weird issues with slot cards overiding it
* Allow multiple devices to set maximum quantum and use the most restrictive one (it's maximum quantum, it would be minimum interleave)
* Got rid of device_slot_card_interface as it wasn't providing value
* Added a helper template to reduce certain kinds of boilerplate in slots/buses
* Cleaned up some particularly bad slot code (plenty more of that to do), and made some slots more idiomatic
This patch gets it running, and splits it into two front ends, one
being a rs232 bus slot so that is can be used as a terminal option. It
adds the MCM66750 character generator, and implements the MC6845 row
update function. Most of the I/O has been worked out with help from
the CT-82 user manual. The various screen formats and the graphics
modes appear to be working and plausible. Printer support has been
added, and a beeper.
* hp9825: optional ROM cartridges added (9825b only, ATM)
* hp9825: optional ROMs added to 9825t, added support for banked ROMs
@5c00, separated RAM & ROM spaces in 9825t
* hp9885: added missing post-amble when writing sectors on disk
* hp9825: added acknowledgments to comments (nw)
* hp9825: changes requested by V.Crabb (nw)
* spectrum bus : rename beta.cpp to beta128.cpp as the original beta is somewhat different (nw)
* (nw)
* start making a device for the actual original beta disk interfaces (nw)
* flesh out beta stuff a bit (nw)
Split out the floppy disk controller from the swtpc09 machine, adding it to
the ss50 interface. The DC5 is compatible with both the SWTPC 6800 and 6809
systems, supporting the 4 and 16 byte I/O interfaces respectively, via a
jumper setting, so can be used on the MAME swtpc and swtpc09 machines. The
DC5, like the DC4, supports double sided and density disks, and claimed
backward compatibility with the DC1, DC2 and DC3.
Split out the PIA IDE hard disk interface from the swtpc09 machine. This
support appears to have been incomplete or to have bit rotten, and has been
updated and tested lightly with FLEX9.
- Replace additional driver RAM with S-100 bus
- Convert Video Terminal Interface into a S-100 bus device
- Add skeleton S-100 bus device for SSSD disk controller
* hp9845: fixed handling of optional ROMs (nw)
* z80sio: massive enhancement to Z80 SIO driven by HP98046 test sw
* hp9845: implemented the HP98046 serial I/O module
This effectively reverts b380514764 and
c24473ddff, restoring the state at
598cd52272.
Before pushing, please check that what you're about to push is sane.
Check your local commit log and ensure there isn't anything out-of-place
before pushing to mainline. When things like this happen, it wastes
everyone's time. I really don't need this in a week when real work™ is
busting my balls and I'm behind where I want to be with preparing for
MAME release.
- 80 column card with SDX in CP/M mode.
- ROM/RAM banking fixed for CP/M, and MTX500 now correctly detected.
- Support for Type 03 and Type 07 .mfloppy images.
- Added alternate MTX2 romset (German).
- Keyboard ROM now selected in Configuration.
- Quickload .RUN files.
New WORKING machines
---
Ms. Pac-Man 5-in-1 (Ms. Pac-Man, Pole Position, Galaga, Xevious, Mappy) (JAKKS Pacific TV Game, Game-Key Ready) [Sean Riddle, Peter Wilhelmsen, 19 external donators]
Disney Princess (JAKKS Pacific TV Game, Game-Key Ready) [Sean Riddle, 20 external donators]
New WORKING Software List entries
---
jakks_gamekey_nm:nrxdig New Rally X & Dig Dug [Sean Riddle, Peter Wilhelmsen, 19 external donators]
note, Pole Position is not really very playable at the moment due to raster rendering glitches, the rest are, aside from some obvious sound issues (nw)
New machines marked as NOT WORKING
---
Wheel of Fortune (JAKKS Pacific TV Game, Game-Key Ready) [Sean Riddle, 20 external donators]
There is a video rendering glitch (lkely another off by x lines raster issue) causing the letter selection text to not render properly, it appears the letters scroll instead of the text scroller below, which doesn't. (nw)
-spg2xx: Make rowscroll offset configurable, can't find register to control it, but JAKKS games need 0, while the chinese stuff needs 15 (nw)
-jak_wof: Marked as working, analog wheel isn't emulated, but is optional (I don't see where / how it maps) (nw)
-jak_wof: Improved inputs (nw)
-gamekeys now save to the gamekey seeprom not the system one (nw)
- Added Slogger Plus 2 Expansion, Acorn Tube Interface and P.R.E.S. Advanced Plus 5 cartridge devices.
- Use derived 16Mhz clock on expansion bus and cartridge slots.
- Removed MCFG and added devcb3 in expansion and cartridge devices.
-vsmileb: Found enough port bits to show the VTech logo and V.Smile Baby intro. No game boots yet. [Ryan Holtz]
-spg2xx: Added separate logging for external interrupts and address mapping. [Ryan Holtz]
- 32K ROM slots in B+ and Master series.
- PALPROM carrier boards from Computer Concepts, Watford Electronics, etc.
- Real Time Clock ROM devices from Solidisk and PMS.
- UserRAM sideways RAM from Acorn User.
- MRM E00 DFS.
- Add custom keyboard port and emulate most of the Expanded Typewriter Keyboard
- Add unidirectional printer port
- Use addressable latch devices to control various things, including disabling display during RAM test
- Hack to pass non-volatile memory test on uts10
* XaviX work
new Software List items [Sean Riddle, David Haywood]
ekara_japan_d:dc0002 BAT Volume 6 (Japan) (DC0002-BAT)
ekara_japan_d:dc0005 TV Pop Volume 9 (Japan) (DC0005-TPJ)
ekara_japan_p:pc0001 BHT Volume 4 (Japan) (PC0001-BHT)
ekara_japan_p:pc0003 ENB Volume 1 (Japan) (PC0003-ENB)
ekara_japan_g:gc0001 BAT Volume 1 (Japan) (GC0001-BAT)
ekara_japan_g:gc0016 TV Pop Volume 5 (Japan) (GC0016-TPJ)
ekara_japan_web:ekaraweb12 e-kara Web cartridge 12M (blank) (Japan)
new clones
e-kara (US?, NTSC, set 2) [Sean Riddle]
enable support for 'p' type cartridges for use with ddrfammt [David Haywood]
various documentation improvements [Sean Riddle, David Haywood]
(there are also 3 bad dumps, currently commented out, will replace later)
* improved filenames (nw)
* for later (nw)
* checkpoint (nw)
* seeprom stuff (nw)
* (nw)
* correctly saves, does not correctly reload, also promote popira and ddrfammt to working
* new Software List entries [Sean Riddle, David Haywood]
ekara_japan:ec0001 J-Pop Mix Volume 1 (Japan) (EC0001-JPM)
ekara_japan:ec0032 ANM Volume 2 (Japan) (EC0032-ANM)
ekara_japan:ec0037 ENK Volume 4 (Japan) (EC0037-ENK)
ekara_japan:ec0046 J-Pop Mix Volume 20 (Japan) (EC0046-JPM)
ekara_japan:ec0005 J-Pop Mix Volume 5 (Japan) (EC0005-JPM)
ekara_japan:ec0007 1976-78 Volume 1 (Japan) (EC0007-G76)
ekara_japan:ec0079 ETZ (Japan) (EC0079-ETZ)
ekara_japan:ec0082 Matthew's Best Hit Selection (Japan) (EC0082-MBH)
ekara_japan:ec0009 ANM Volume 1 (Japan) (EC0009-ANM)
ekara_japan_en:en3 EN-3 (Japan)
ekara_japan_m:mc0013 KSM Mini Volume 5 (Japan) (MC0005-KSM)
ekara_japan_s:sc0012 SAI (series 3) Volume 3 (Japan) (SC0012-SAI)
ekara_japan_s:sc0004 SAI (series 1) Volume 1 (Japan) (SC0004-SAI)
ekara_japan_g:gc0002 BHT Volume 1 (Japan) (GC0002-BHT)
ekara_japan_g:gc0003 BAT Volume 2 (Japan) (GC0003-BAT)
ekara_japan_g:gc0004 BHT Volume 2 (Japan) (GC0004-BHT)
ekara_japan_p:pc0004 BHT Volume 7 (Japan) (PC0004-BHT)
* (nw)
* notes (nw)
* (nw)
* this register seems to be r/w (nw)
* fix crash in popira when pausing (requires register readback)
* save state stuff (nw)
* give excite fishing some inputs while I'm making misc minor changes (nw)
* also promote the Nostalgia games, and Card Night, as they have simple digital inputs and seem to work
* (nw)
* copy+paste modernization
* 2 more dumps (nw)
* doesn't seem to have an seeprom (nw)
* preliminary taikodp controls (nw)
* P4 uses SEEPROM (nw)
* rejig some bases (nw)
