* vt1682 alu is now a device (nw)
* prepare to make times devices (nw)
* push timer logic into devices (nw)
* naming fixes (nw)
* useful trampoline (nw)
* (nw)
* hmm timer math, I'm not sure about timer math (nw)
* messing with rasters (nw)
* move zone40 to vt1682, while it definitely isn't plain 1682 I think it's more likely closer to it than it is to SunPlus
* reference table (nw)
* move some machine specific stuff into different class (nw)
* put things behind log macros (nw)
* add in some controls, that work for the 32-in-1 at least (nw)
* note (nw)
* hide excessive logging (nw)
* dma fix for tetris (nw)
* alu work (nw)
* clean up some palettes
* clean up some bitscanning and indentation in olibuchu
* rename machine/epos.cpp to machine/pacman.cpp as it's unrelated to drivers/epos.cpp
* move epos-on-pacman members from pacman_state to derived epospm_state
-sun4.cpp: Various changes: [Ryan Holtz]
* Split sun4 and sun4c hardware emulation into separate derived classes.
* Hooked up Sbus IRQs.
* Removed now-unnecessary duplicate MMU code.
-cgsix.cpp: Added VSync IRQ, cleaned up save state usage, and added THC MISC register. [Ryan Holtz]
-sparc.cpp: Renamed MB86901 to SPARCV7, and added a separate class for SPARCV8. [Ryan Holtz]
-bt45x.cpp: Made logmacro.h usage more consistent. [Ryan Holtz]
* elan sound stuff (nw)
* move more audio bits into audio file (nw)
* new NOT WORKING machines
-----
Texas Hold'em TV Poker - 6 Player Edition (UK) [David Haywood, Morten Kirkegaard, Peter Wilhelmsen]
need to emulate the controllers etc. (currently requires debug hack to boot past initial logo)
* start moving some more elan stuff around (nw)
* add (non-working) CM-32P driver
* CM-32P: make booting test mode sort of work (nw)
* CM-32P: fix initialization, working test mode (nw)
- test mode now boots properly and shows error report
- test mode can be enabled/disabled
- RCC-CPU check passes
- PCM ROM check passes, PCM card check fails (requires SN-U110-04 card)
* CM-32P: add research notes (nw)
* 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.
* elan eu3a05 / eu3a14 - identify some common bits (nw)
* some elan refactoring baed on current knowledge / standards (nw)
* elan refactoring (nw)
* elan splitting / refactoring (nw)
* validate (nw)
* note used areas (nw)
* register observations (nw)
* another observation (nw)
* add the sprite double feature (nw)
* rendering tweaks (nw)
* rendering improvements for air blaster 3d stages (nw)
* refactoring (nw)
* galaga: Implement accurate starfield based on reverse eng. 05xx
----------------------------------------------------------------
This commit implements an accurate starfield for Galaga and
Bosconian based on reverse engineering the Namco 05xx chip.
Documentation and notes have been added inline to the code
for the galaga video driver.
Changes in this commit:
1. Regenerates starfield colors based on LFSR state for every frame
2. Pixel accurate to Namco original 05xx
3. Restores one line horizontal starfield shift for every 256
vertical pixel shifts
4. Properly handles LFSR reset (_STARCLR)
5. Restores missing 4 stars from previous implementations
6. Fixes potential issue with the number of stars on screen at any
one time
7. Restores 4 pixel/line scrolling capability (not currently used
for any driver)
* galaga: inplement accurate starfield - change request 1
-------------------------------------------------------
1. Remove stdlib.h from src/mame/video/galaga.cpp
* galaga: inplement accurate starfield - change request 2
-------------------------------------------------------
1. Refactor starfield generator into stand-alone video
device
2. Simplify Bosconian and Galaga video drivers
3. Add in documentation about different LFSR form used
by Wolfgang Scherr and Jindřich Makovička.
* galaga: inplement accurate starfield - change request 3
---------------------------------------------------------
Minor changes from pull request review
--------------------
RS-232 DCE-DCE Bridge
(nw) This is a simple machine for wiring together two things that want
to plug into an RS-232 port. This means that for DCE-like things (e.g.
serial printers) there's no need to create an extra machine to allow
them to talk to the outside world with the null_modem device. (Also
added some asserts, removed a FIXME, and put the swtpc8212 terminal in
the default RS-232 devices.)
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)
- moved netlists out of driver code into audio/ or machine/ as
nl_xxx.cpp files.
- identified and documented extended validation
- updated arcade, mess and nl targets
* screen: validate crystal values used for set_raw
* driver: get rid of sound start/reset overrides in machine configuration
* vrender0.cpp, nexus3d.cpp: corrected pixel clock crystal value
* mw8080bw.cpp: turned several audio subsystems into devices
* bus/sat_ctrl: don't start subdevices in device_start - the machine does it for you
* mb14241.cpp: simplify handlers
* fgoal.cpp: updated for simplified handlers
* devfind, screen: repair some doxy comments that had rotted with refactoring
* doxygen: disable warnings for undocumented things - it's most of our codebase
* snowbros.cpp: restore an output level setting lost in MCFG removal
There's an outstanding validation error from the HP98543 DIO video card
not using a valid crystal value. Someone needs to find a picture of the
card and confirm or deny the existence of the 39.504MHz crystal.
The various start/reset overrides are bugs waiting to happen. It's not
immediately obvious that the ones run earlier can end up being called
multiple times if subsequent ones throw missing dependencies exceptions.
They're a relic of when everything from the old C-style drivers was
thrown into classes all jumbled together.
