A skeleton for the Microsoft Jazz architecture, which was implemented in the MIPS Magnum 4000, Olivetti M700-10 and was the base/origin of several other MIPS ARC systems.
* added skeleton Inmos G300/G332/G364 device
* added skeleton NatSemi DP83932C SONIC device
* added skeleton MCT-ADR device
Also add notes to Sun keyboard emulation.
There's a hack to make the 1200 Baud mouse actually run at 9600 Baud.
This is necessary because the SCC is incorrectly expecting 9600 Baud
rather than 1200 Baud. I don't have time to fix the SCC, so I'd
appreciate it if someone else would.
There's no way it should be expecting 9600 Baud on the mouse port.
Solaris 2.3 and later support 1200 Baud and 4800 Baud, and earlier
versions support 1200 Baud only. No version of Solaris works with a
9600 Baud mouse.
The workaround allows the mouse to be used in SunView on sun4_60 - I
haven't tested any other drivers.
* split namco c169 roz chip from namcos2 by making it a device (nw)
some reorganization still needed (eg move init stuff to config)
* push on this way, old non-device code was working by chance (nw)
* use std::fill instead of memset
* tidy (nw)
* split out the c355 sprites into a device too (nw)
* this isn't used (nw)
* also not used (nw)
* split out c123 tilemap chip
* modern here too (nw)
* namco system2 sprite chip is a device, move content of machine/namcoic.h to a text file in 'etc' as it's not really code at all, and the cpp file is no longer needed
* Namco System 2 ROZ is a device (so only gets created on games that have it, avoids a crash in old code in tilemap viewer)
* untangle namcofl from namcos2 now that things are devices
* untangle namconb1 from namcos2
* untangle gal3.cpp from namcos2
* untangle namcos2 and namcos21 - part 1 (ugly part)
* untangle system2 and system21, part 2
* use c68 for c68 based games in namcos21.cpp and some cleanup / notes / reorganization / default nvrams
* naming cleanups (nw)
* c123 - move init to device config
* c169 init -> device config
* c355 init -> device config
* new clones
Four Trax (Japan) [ShouTime, The Dumping Union]
note, one of the gfx roms in the MAME set has an 'fx2' label, it should be verified.
also replaced the ROMs for the fourtraxa set, the old ones had a 0x00 fill instead of a 0xff fill but were otherwise identical, it's a weird mod of the World set that hides most of the advertising banners, replacing them with generic ones, presumably for legal reasons?
- Add and identify some extra IOC firmware revisions (v1.3 from Bitsavers)
- More descriptive names for ROMs of latest IOC revision (from Bitsavers)
imds: Remove skeleton driver; ROMs preserved as v1.4 of imds2ioc
* Add huc6230 Emulation
huc6272.cpp : Add ADPCM transfer, Add save states
PC-FXGA for PC-9801 C Bus is released in December 1995 in Japan, Correct metadata
* huc6272.cpp : Fix ADPCM address
* huc6230.cpp : Simpler interpolate
* huc6230.cpp : Fix clamp
huc6272.cpp : Fix ADPCM nibble
* huc6272.cpp : Fix data type
* Revert pcfxga year; PC-FXGA for PC9801 C-bus is not dumped?
- split into separate sources
- fixed paste
- added uart and rs232
- added baud rate clock or brg depending on hardware
- fixed uart status on sys80
- fixed cassette waveform
- lots of tidy up
- Added FDC card.
- Cursor now generated by 6845.
New working machines
--------------------
Acorn System 3 (6502 CPU)
Acorn System 5
New working clones
------------------
Acorn System 2
Acorn System 4
* Added ps2timer device to encapsulate Playstation 2 timers.
* Temporarily hacked R5900 core to always have scratchpad RAM mapped at 0x70000000.
* Added reference counting to divtlb so that it does not unmap pages that are still shared with other entries.
* Added a considerable amount of logging to ps2sony.cpp.
-mips3: Added basic Emotion Engine support. [Ryan Holtz]
* Added S bit to TLB mapping.
* Added support for VSUB, VIADD, VSQI, VISWR, VOR, LQ, SQ, MFSA, MTSA, MFHI1, MFLO1, MULT1, DIV1, DIVU1, PEXTLW, PADDUW, PMFHI,
PMFLO, PCPYLD, PCPYUD, SQC2, LQC2 opcodes. [Ryan Holtz]
* Remove vram_rw and ctrl_rw wrapper functions
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* topcat: replace hardcoded display width by m_fb_width
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* topcat: prepare topcat for multi plane operation
framebuffer vram is only 1 bit wide.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* 98544: set single topcat plane
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* add nereid mapper used on HP98543/98545 graphic cards
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* prepare for multi-topcat operation
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* add HP 98543 4 plane graphics card
* hp9k_3xx: add hp98543 card
* topcat,nerid: disable VERBOSE
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* hp98543: use required_device_array
* 98543: use required_region_ptr
* 98544: use required_region_ptr
* topcat: add save state support
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* nereid: add save state support
* hp98544,hp98543,topcat: use shared memory space
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* nereid: remove redundant variable
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* topcat, nereid: remove trailing underscore from include guard
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* topcat,hp98543: code style fixes proposed in PR
Signed-off-by: Sven Schnelle <svens@stackframe.org>
- Implemented banking and system/user mode switching.
- Added PolyBASIC 3.0, 3.1, and 3.4.
New clones marked as NOT_WORKING
--------------------------------
Poly 1 Educational Computer (early) [Nigel Barnes, Andrew Trotman]
Poly 2 Learning System [Nigel Barnes, Andrew Trotman]
Poly Development System [Nigel Barnes, Andrew Trotman]
Merged with strnskil.cpp, with modernization and cleanups. (nw)
Add MCFG_SCREEN_RAW_PARAMS. (nw)
Added coin counters to markham, strnskil, banbam and clones.
* proposal: move z80daisy* to devices/machine
Seems to me this is a machine, not a CPU? Main reason was to stop the Z80 CPU from being dragged into systems that don't have one just because they use a Z80 family peripheral.
* missed this one (nw)
* missed a spot (nw)
* interpro: slotify mouse (nw)
Needed to make the mouse a slot device to enable it to be connected to graphics boards under development.
* add validity check (nw)
* bt45x: new devices
Basic implementation of various Brooktree RAMDAC devices. Two of these (bt457, bt458) are used by InterPro graphics boards currently under development, the others are unused/untested at this point.
* bt45x: tweak descriptions (nw)
Start replacing special device macros with additional constructors,
starting with ISA, INTELLEC 4 and RS-232 buses.
Allow an object finder to take on the target of another object finder.
(For a combination of the previous two things in action, see either the
INTELLEC 4 driver, or the Apple 2 PC Exporter card. Also check out
looping over a device finder array to instantiate devices in some
places. Lots of things no longer need to pass tags around.)
Start supplying default clocks for things that have a standard clock or
have all clocks internal.
Eliminate the separate DEV versions of the DEVCB_ macros. Previously,
the plain versions were a shortcut for DEVICE_SELF as the target. You
can now supply a string tag (relative to current device being
configured), an object finder (takes on the base and relative tag), or
a reference to a device/interface (only do this if you know the device
won't be replaced out from under it, but that's a safe assumption for
your subdevices). In almost all cases, you can get the effect you want
by supplying *this as the target.
Eliminate sound and CPU versions of macros. They serve no useful
purpose, provide no extra checks, make error messages longer, add
indirection, and mislead newbies into thinking there's a difference.
Remove a lot of now-unnecessary ":" prefixes binding things relative to
machine root.
Clean up some miscellaneous rot.
Examples of new functionality in use in (some more subtle than others):
* src/mame/drivers/intellec4.cpp
* src/mame/drivers/tranz330.cpp
* src/mame/drivers/osboren1.cpp
* src/mame/drivers/zorba.cpp
* src/mame/devices/smioc.cpp
* src/devices/bus/a2bus/pc_xporter.cpp
* src/devices/bus/isa/isa.h
* src/devices/bus/isa/isa.h
* src/devices/bus/intellec4/intellec4.h
- High level emulation of serial keyboard (only sort of works; probably should be less sophisticated)
- Add double height and double width attributes
- Adjustable start of screen pointer (necessary for SET-UP mode)
- Reconfigure screen for 80/132-column and 50/60 Hz modes
dikeyboard: Add scan_complete callback (nw, sort of hacky but cit101 keyboard works worse without it)
- Use device_resolve_objects to resolve callbacks in output_latch_device (nw)
Note that this renaming is not just for human convenience; genie seems to get confused by modifications to a header called latch.h and decides to recompile everything involving gen_latch.h as well.
* xavix - tidy ups, reorganization, current notes etc.
* didn't mean to push a copy (nw)
* shift some common code around for palette handling (nw)
* lean less heavily on memory system (nw)
* revert 'shift some common code around for palette handling (nw)' to be revisited later.
* add missed include guards (nw)
* new machines marked as NOT WORKING
Skannerz TV [Sean RIddle, Peter Wilhelmsen]
This will need the communication protocol with the barcode scanner unit reverse engeering (the scanner unit has it's own MCU that isn't dumped and for which we have no method of dumping) this also probably means it will need improvements to the general vii.cpp handling of interrupts and serial ports (which Cricket needs too)
also made rainbow islands extra a parent, since it has it's own game code, own c-chip and is generally considered a semi-sequel rather than a bugfix / revision of the original game.
(best I can tell behavior matches the differences between original and extra that were present in the simulation at least, but obviously the real chip could be hiding more secrets)
* use real dumped c-chip for bonzeadv, remove simulation [Team Caps0ff]
this most likely fixes MT00377, MT00205
* typo (nw)
* missed a file (nw)
* no longer fights (nw)
* tidy here too (nw)
* c+p typo (nw)
* c-chip: use dumped c-chip for Volfied [Team Caps0ff]
interrupt source still needs to be verified, but I've tested this to the end and it works fine with the real dump.
* less static (nw)
* hook the coin counters back up (nw)
* tweaks (nw)
* was too close after tweak (nw)
* add support for dumped superman c-chip too, removed simulation [Team Caps0ff]
also made the 68k and upd7810 use different banked windows into the RAM, this seems to prevent the fighting I was seeing, and also superman suggests that it might be correct, as it puts response values in a bank for the 68k but then changes the window so the 68k can't see them. needs further testing tho (other c-chip dumps might tell us more later)
* use the 68k side handlers on megab too, even if it really doesn't care about anything (nw)
* remove debug structure (nw)
