* hp9k_3xx: fix timer connection for /320 models
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* hp9k_3xx: add HP9122C floppy
Remove HP9895 from the default configuration. 3.5" where
standard on /300 and there's almost no software on it available.
If a user really needs 8" floppy drives on /300, he can do that via
commandline.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* add Intel i8291a GPIB Talker/Listener
Required for the HP 9122C floppy, and used in many other devices.
Basic functionality was implemented to make the HP 9122C work, a few
things are still missing and will be added later. Most of the missing
things where simply not used in the HP9122C so i cannot test them.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* Add HP 9122C floppy drive
These drives where common on HP9000/300 workstations. With the current
implementation TD0's from hpmuseum can be used to boot, and initializing,
reading and writing discs in HP basic works. Tested both high and double
density media. Supported Media formats are TD0 and MFI.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* 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>
* softfloat3: do we like this better? (nw)
* softfloat3: it gets the hose again (nw)
* softfloat3: sonofa (nw)
* interpro: wip checkpoint (nw)
* added 6x00 models
* added EDGE graphics skeleton
* split bus/cards into two types
* various fixes/changes
* 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)
* softfloat3: fix msvc build (nw)
Is this how we do these things? I assume we don't touch the library code itself, and have to "fix" any problems via this header instead?
* softfloat3: do we like this better? (nw)
* softfloat3: it gets the hose again (nw)
* softfloat3: sonofa (nw)
This is a pre-usage import so everyone can get things in line for various compilers. GCC/Clang should be OK on most targets as-is;
MSVC may need to edit 3rdparty/softfloat3/build/MAME/build.h to conform. Please report failure/success with various compilers.
* add topcat template
HP topcat was an ASIC used on HP900/300 graphics cards.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* hook up topcat asic to HP98544
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* topcat: add basic configuration macros for fb planes, height and width
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* hp98544: move logic to topcat video driver
Preparation to support multi plane graphic cards
like the HP98543/98545/98547.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* xtal: add 35.904MHz XTAL
* 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 looking at the extra opcodes in the SSD 2000 type XaviX chip (seems some undocumented 6502 opcodes are replaced with more custom ones)
* (nw)
* the xavix memory mapping gets stranger with each piece of new evidence (nw)
- 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.
The 98603A and 98603B cards have different base addresses and sizes
for the rom region. Split up the cards so that we can boot HP BASIC 4
and HP BASIC 5.1.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
* Move around the debugger hooks to get a small but measurable performance increase
* Remove emucore from external tools
* Improve performance of DSP16 interpreter a little by generating six variants of execution loop
* remote488: work started
* remote488: fixed a crash when using socketed bitbangers on Linux machines
* remote488: added ieee-488 remotizer device
* remote488: added remotizer devices to ieee-488 buses of HP9845 & HP85
* remote488: added missing emu.h inclusion
* Revert "remote488: fixed a crash when using socketed bitbangers on Linux machines"
This reverts commit edfeb1768ec332ccdb77584e272d93b756819c41.
* remote488: nudge..
* remote488: no longer use locale-dependent functions, added commas and
semicolons as msg separators, improved use of util::string_format
* Fixed building using system utf8proc
* Fixed building using system portaudio
* Allow using system-wide asio headers (1.11.0 or higher required).
* Allow using system-wide glm headers
* Allow using system-wide rapidjson headers
* create derived 6502 type for XaviX because it has at least one custom 4-byte opcode that doesn't fit any other type.
treating that opcode as NOP for now.
have a feeling it might be something to do with the other integrated hardware, might be 'execute co-processor code chain at this address' or something similar
It isn't a standard JSL (Jump Subroutine Long) like the SNES cpu opcode in the same place as this, it seems to point at some code-like structures tho)
could also be a secondary operation mode with different encoding like ARM's Thumb mode tho I guess.
We currently only have a single XaviX based dump (taitons1) but there are more on the way. I'm going to see if the code flow makes any sense at all with these missing, or if any of it gives a clue as to what they should actually do.
* xavix - let's call these callf and retf then
after further investigation these are some kind of extra 'long jump' subroutine / task handlers, the 0x80 also being a custom opcode was throwing me off trying to identify them before.
looks like they might have been hacking 65816 features into the regular 6502 core?
* prepare for extra address bits (nw)
* better program flow (nw)
- P.R.E.S. Advanced Plus 3/4
- Advanced Quarter Meg Ram
- Cumana Floppy Disk System
- Sound Expansion
- Sound Expansion v3
- Stop Press 64
- Solidisk EFS
New working software list additions
-----------------------------------
electron_cart: Solidisk EFS 2.1E
New NOT_WORKING software list additions
---------------------------------------
electron_cart: Stop Press 64
Software list items promoted to working
---------------------------------------
electron_cart: Advanced Plus 3, Advanced Quarter Meg RAM, Slogger Electron Disk System, Sound Expansion v3
* fix/tidy tvboy driver (nw)
* missed file (nw)
* framework for adding 'gamebooster' (need to figure out how it actually works / maps tho) (nw)
(code based on zx spectrum expansion port code)
* (nw)
* lost a line (nw)
* allow it to run (nw)
* continued work (nw)
* mame64 psj -parallel gamebooster -cart tetris now works
* rm outdated (nw)
* remove unneeded code (nw)
* limit accesses, log unexpected ones, might have custom banking (nw)
* write bytes in an order that keeps the gb code happier , sml boots (nw)
Revert "Removal of voltage_regulator_device (nw)"
This reverts commit 1af133752a.
Revert "New way to provide DAC reference inputs (nw)"
This reverts commit 1c6a7ab40c.
please people, remember to keep source UTF-8 and if you're committing on behalf of others, clean up indents to meet MAME conventions
anyone can run srcclean over a submission and see what will get hit
An implementation of the National Semiconductor DP8510 BITBLT Processing Unit. This is used on the InterPro GT family graphics boards, and this implementation seems to be correct enough to enable me to progress there, hence the PR. While I'd love to have another system to test against, I'm not aware of any other systems that ever used this device other than some NatSemi reference designs, which are not (yet) in MAME.
Disassemblers are now independant classes. Not only the code is
cleaner, but unidasm has access to all the cpu cores again. The
interface to the disassembly method has changed from byte buffers to
objects that give a result to read methods. This also adds support
for lfsr and/or paged PCs.
Implementation of 28F010 and family flash memory devices. These are not compatible with the JEDEC-standard flash command protocol implemented in intelfsh.
* Don't use device_serial_interface for transmit - it can't support sync modes, on-the-fly register updates, and other weirdness.
* Better modelling of 1-deep transmit queue.
* Better RTS/CTS behaviour.
* Completely overhauled interrupt logic - vectors should be correct for most async modes.
* Implemented different auto-reset receive errors in MPSC vs SIO.
* Implemented SDLC transmission including bit stuffing, transmit CRC, abort, and underrun/end-of-message behaviour.
Added an SDLC consumer device that logs SNA frame headers and data.
The analogue joystick is now emulated. Also fixed a few minor issues
with the memory map.
This also adds a generic Z80 dasisy chain device, for use in drivers
with non-Z80 peripherals.
Use "mame einstein -pipe tk02" to attach the 80 column device.
* Removed no longer needed einstei2 driver
* Added cursor rendering to the 80 column device
* Added support for the alternate character set (use dip switch to
change)
* Cleaned up and added save state support to the 80 column device
* added basic support for the system bus variously referred to as SR, SR bus, SRX and CBUS
* added an initial GT graphics card implementation, only supports the video ram and ramdac for now, but sufficient to boot the diagnostic monitor in graphics mode
* added a high-level emulation of the InterPro keyboard
protection handled etc. written from scratch based on notes from Kevtris and Peter
banking in the slot system seems somewhat archaic compared to proper modern banking, but this is how all other drivers I saw using slot roms did it.
* Emulate LC7535 based volume control for Dragon Gun board based games
* Add DSW3 and DIP locations to Captain Avenger
* Reorganize driver and start cleaning it up (in progress)
Specifically, this creates a call osd_get_command_line() that returns UTF-8 command line arguments as std::vector<std::string>. On non-Windows platforms, this does nothing more than build the vector. On Windows, this invokes GetCommandLineW() and CommandLineToArgvW(). This also attempts to unwind usage of wmain()/_tmain() on Windows, which is not standard.
Related to this, this fixes a bug in Imgtool; specifically, non-7 bit ASCII was not being handled correctly in Windows.
This is really an admission that the way that Windows handles Unicode and command line arguments sucks, and it is my belief that having a wmain() or _tmain() declaration specific for Windows is a worse solution. C'est la vie.
I'm very open to the idea that src/osd/osdcore.[cpp|h] is not the best place to do this. Let me know if I should move it.
* hp85: added support for optional ROM cartridges. Started optional ROM
sw list (not finished).
* hp85: refactored mapping of opt. ROMs according to cuavas' comments
* initial skelethon: ControlID X628 fingerprint reader
* first draft of an implementation of the NT7534 device (LCD controller)
* fix emulation of ControlID x628 + NT7534 LCD controller
* cidx628: fix LCD color palette on Control ID x628 driver
* Adding a header with details of the hardware. This is the first MAME driver with an LCD controlled by a NT7534 chip, so I wrote an initial implementation of that new device.
These humble 16-pin logic devices were commonly used in 8-bit arcade games to control coin counters/lockouts, IRQ flipflops, graphics banking, slave CPU reset lines, discrete audio triggers, screen flipping, serial EEPROMs and much else. Over 100 drivers and a few bus devices have been updated to use the new implementation, and a great deal of research has gone into documenting the physical location of these devices on actual PCBs in the source. Write handlers have been provided for both orthodox and somewhat less conventional memory mappings.
Incidental to this update, coin counters and/or lockouts have been added to Atari System 1 games, Basketball, Gauntlet, Gyruss, Hana Yayoi, Hole Land, Jr. Pac-Man, Mahjong Sisters, Pooyan, Roc'n Rope, Squash, Thunder Hoop, Time Limit, Time Pilot '84 and many others. This also cleans up coin counter behavior in Sauro and Rally Bike.
(nw) The purpose of committing this change, which has been several months in the making, early in the 0.189GIT cycle will be to allow time for fixing potential regressions; I've fixed a number of drivers that lost sound from this for various reasons (hnayayoi.cpp having missing or garbage ADPCM was particularly painful, since the three games in that driver all work slightly differently), but I can't test all affected drivers exhaustively. @Tafoid, don't bother running automated screen capture comparison tests on this, as many drivers are now expected to have the screen flipped for the first few seconds after reset.
* Fix save/load states in Emscripten build
* Simplified Emscripten integration points
* Moved standalone JS functions to be static member functions of running_machine
* Improved Emscripten main loop
* Use convenience functions for cleaner code
As an added bonus, this now allows for proper shutdown of the running machine when running in the Emscripten environment - previously, attempts to exit the program were just being ignored.
What works:
* HP85A machine with 16K of RAM
* Capricorn CPU works
* Keyboard works (with minor issues)
* CRT text / graphics modes work (correct speed is not emulated yet so service ROM complaints)
* BASIC is usable
What is missing (and I'll have hopefully working soon):
* HW timers
* Beeper
* Integral printer
* DC100 cassette drive
* Extension ROMs
* I/O modules (especially the HPIB interface so that we can hook up floppy drives)
* Other models in the family (e.g. HP86)
create a uPD78C11 derived CPU type for this purpose, with internal ROM map
use internal ROM map for other uPD78C10 chips as it's always present.
add missing NO_DUMP definitions to various games using C-Chips with correct size etc.
pump megablast through the device code as really all it ever does is bank the c-chip window and test the RAM.
* Implemented front panel mode switches/LEDs and reset switch
* Added skeleton bus for "universal" slots and connected control lines
(nw) Default keyboard mapping is annoying because left shift, Z and X
are used both for typing into the TTY and switching program bank. You're
better off changing the mapping to make it less annoying or using a
socket and talking to it with telnet.
* Renamed to MCS-40.
* Emulated 8-clock instruction cycle, interruptible at any point.
* Converted TEST input to an input line.
* Added SYNC and CM output lines.
* Added support for 4040 CY output, logical operations, extended registers, ROM banking and disassembly.
* Made I/O space mapping more flexible to support the variety of peripherals available.
* Notable missing features are 4040 interrupt and halt, and "program memory" space.
* This turns the current state save feature to a menu; one can still press 0-9, but you can also browse a menu when loading and saving state
* Fixed some issues requested by Vas Crabb
* Updated state menu to support arbitrary character slots
* WIP, transitioned 'entry_char' to std::string
Still need to address Joystick and FR keyboard concerns
* Reimplemented state save support with joystick buttons
* Changed the state menu to be "code driven" rather than "character driven"
When the menu is displayed, it will look at the filenames, and translate them to a visual representation as per the user's locale
* Vas feedback
* This turns the current state save feature to a menu; one can still press 0-9, but you can also browse a menu when loading and saving state
* Fixed some issues requested by Vas Crabb
* Updated state menu to support arbitrary character slots
sound board, completing the tromba circuit
(nw) I'm not sure whether the model works properly or not, but in the
circuit where it's used, I don't think it can work properly with the
current TTL output model. A capacitor is charged by the Q output of a
74LS74 flipflop (U3A) until the voltage passes the Schmitt trigger's
threshold, causing it to reset the flipflop. However, the positive
trigger voltage of the Schmitt trigger is 1.6V, but our TTL output model
has a high output voltage of 1.0V (see nl_base.cpp:89). I realise the
simplified model of TTL logic with high impedance inputs and outputs
behaving as though thery're loaded is convenient and fast to simulate,
but it's not detailed enough for applications like this where
7400-series chips are used in analog circuitry. This is what held me up
last time I tried adding a netlist for this sound board.
- OPENMP refactored. All OPENMP operations are now templatized in pomp.h
- We don't need thread-safe priority queue. Event code updating analog
outputs now runs outside the parallel code.
(nw)
* move rarely-used output and pty interfaces out of emu.h
* consolidate and de-duplicate forward declarations, also remove some obsolete ones
* clean up more #include guard macros
* scope down a few more things
(nw) Everyone, please keep forward declarations for src/emu in src/emu/emufwd.h -
this will make it far easier to keep them in sync with declarations than having
them scattered through all the other files.
The core changes are:
* Short name, full name and source file are no longer members of device_t, they are part of the device type
* MACHINE_COFIG_START no longer needs a driver class
* MACHINE_CONFIG_DERIVED_CLASS is no longer necessary
* Specify the state class you want in the GAME/COMP/CONS line
* The compiler will work out the base class where the driver init member is declared
* There is one static device type object per driver rather than one per machine configuration
Use DECLARE_DEVICE_TYPE or DECLARE_DEVICE_TYPE_NS to declare device type.
* DECLARE_DEVICE_TYPE forward-declares teh device type and class, and declares extern object finders.
* DECLARE_DEVICE_TYPE_NS is for devices classes in namespaces - it doesn't forward-declare the device type.
Use DEFINE_DEVICE_TYPE or DEFINE_DEVICE_TYPE_NS to define device types.
* These macros declare storage for the static data, and instantiate the device type and device finder templates.
The rest of the changes are mostly just moving stuff out of headers that shouldn't be there, renaming stuff for consistency, and scoping stuff down where appropriate.
Things I've actually messed with substantially:
* More descriptive names for a lot of devices
* Untangled the fantasy sound from the driver state, which necessitates breaking up sound/flip writes
* Changed DECO BSMT2000 ready callback into a device delegate
* Untangled Microprose 3D noise from driver state
* Used object finders for CoCo multipak, KC85 D002, and Irem sound subdevices
* Started to get TI-99 stuff out of the TI-990 directory and arrange bus devices properly
* Started to break out common parts of Samsung ARM SoC devices
* Turned some of FM, SID, SCSP DSP, EPIC12 and Voodoo cores into something resmbling C++
* Tried to make Z180 table allocation/setup a bit safer
* Converted generic keyboard/terminal to not use WRITE8 - space/offset aren't relevant
* Dynamically allocate generic terminal buffer so derived devices (e.g. teleprinter) can specify size
* Imporved encapsulation of Z80DART channels
* Refactored the SPC7110 bit table generator loop to make it more readable
* Added wrappers for SNES PPU operations so members can be made protected
* Factored out some boilerplate for YM chips with PSG
* toaplan2 gfx
* stic/intv resolution
* Video System video
* Out Run/Y-board sprite alignment
* GIC video hookup
* Amstrad CPC ROM box members
* IQ151 ROM cart region
* MSX cart IRQ callback resolution time
* SMS passthrough control devices starting subslots
I've smoke-tested several drivers, but I've probably missed something. Things I've missed will likely blow up spectacularly with failure to bind errors and the like. Let me know if there's more subtle breakage (could have happened in FM or Voodoo).
And can everyone please, please try to keep stuff clean. In particular, please stop polluting the global namespace. Keep things out of headers that don't need to be there, and use things that can be scoped down rather than macros.
It feels like an uphill battle trying to get this stuff under control while more of it's added.
- Create device_palette_interface, which takes over most functionality from palette_device except for the initialization/decoding routines and RAM interface.
- Update screen_device and device_gfx_interface to use a device_palette_interface object rather than a palette_device. This necessitates slight alterations to a few drivers and devices.
- Modify v9938 and v9958 to use the new device_palette_interface rather than a subdevice. This entails breaking a cyclic dependency between device_video_interface and screen_device for this case.
nes: Fix debug output when reading iNES headers. (nw)
nes/ppu2c0x: Improved PAL clone timings. (nw)
nes/n2a03: Refactored clock definitions [includes other drivers using the
N2A03] (nw)
nes: Improved refresh rates and timings to reflect nesdev (nw)
nes: Softlist improvements and corrections [koko, mkgoogoo and others] (nw)
nes: Verified koko in the softlist as a good dump (nw)
nes: Softlist additions [subor5, subor6, subor10, subor11, subor13, doolybld]
(nw)
New not working machines added: Subor SB-486, M82 Display Unit (PAL) (nw)
nes: Marked drpcjr as NOT WORKING due to missing hardware. (nw)
New working machines added: Micro Genius IQ-501, Micro Genius IQ-502, Dendy Classic 2 (nw)
nes: marked dendy as a clone of iq501 (nw)
* tee allows two peripherals to be connected in parallel
* glinkhle is an RS232 (9600 8N1) adaptor
* bitsock sends raw assert/release line signals to/from a bitbanger device
* monospkr is a speaker connected between tip/ring in parallel and sleeve
* stereospkr is two speakers: left across tip and sleeve, right across ring and sleeve
Use glinkhle to make emulated calculators talk with cooked sockets, e.g.
mame ti82 -linkport glinkhle -linkport:glinkhle:rs232 null_modem -bitb socket.127.0.0.1:2345
Use bitsock to make emulated calculators talk with cooked sockets, e.g.
mame ti82 -linkport bitsock -bitb socket.127.0.0.1:2345
You can use tee to do stuff like listen to data activity for debugging purposes, e.g.
mame ti82 -linkport tee -linkport:tee:a stereospkr -linkport:tee:b glinkhle -linkport:tee:b:glinkhle:rs232 null_modem -bitb socket.127.0.0.1:2345
* Make device_creator a variable template and get rid of the ampersands
* Remove screen.h and speaker.h from emu.h and add where necessary
* Centralise instantiations of screen and speaker finder templates
* Add/standardise #include guards in many hearers
* Remove many redundant #includes
* Order #includesr to help catch headers that can't be #included alone
(nw) This changes #include order to be prefix, unit header if applicable
then other stuff roughly in order from most dependent to least dependent
library. This helps catch headers that don't #include things that they
use.
- Moved 9312 and 74279 to ttl macro library.
- Renamed TTL_9312_* to DM9312. This is more appropriate.
- Fixed a number of warnings from latest ubuntu clang-5.0.
* Use size_t for sizes and <algorithm> for algorithms
* Fix up some files that were getting linked into multiple libs
* Add missing virtual method to sh2 peripheral class
* Put shortname in driver struct for locality
* Use shared pointers in config LRU cache for safety
Per Vas' request. If the compile fails for you (i'm thinking osx and
windows native debuggers here in particular), add '#include "emu.h"'
as first include of the cpp files that fail.
Due to our use of precompilation and forced inclusion, emu.h must be
included as the very first non-comment thing we do if we want to be
sure msvc compiles are identical to gcc/clang ones. Doing it directly
instead of through an include increases the correctness probability by
a magnitude.
- Created devices for the galaxy games carts (EEPROM + Flash + PIC) and the slot(s)
- Removed code patches and emulated the PIC communication and bank switching
- Converted the blitter to a device (cesblit.cpp)
- moved the Galaxy Games from tmaster.cpp to their own driver (galgames.cpp)
Provided the PIC code for all four StarPak cartridges [Keith M. Kolmos]
New working machines
--------------------
Galaxy Games StarPak 3
[Keith M. Kolmos, Rod_Wod, Sean Sutton, Soren Skou Nielsen, Russell Howard, Francis Ramirez,
Tourniquet, BrianT, coolmod, Smitdogg, The Dumping Union, Luca Elia]
* Put Amiga keyboard implementations in a namespace
* Factor out matrix keys to a common module shared by A500/A1200
* Make new German matrix based on US matrix with Alt-chars hooked up
* Remove outdated comment
* Added m146805 and m68hc05 to unidasm
* Made opcode tables configurable in m6805_base_device, provided tables for HMOS, CMOS and HC families
* Implemented MUL instruction, made unimplemented STOP and WAIT raise fatal error
* Added skeleton MC68HC05C4 with RAM and ROM in correct locations in memory map
Device implementations (all cpp files in netlist/devices) now should
only include nl_base.h.
Netlist implementation sources should only include "net_lib.h".
Refactored netlist.h and netlist.cpp to avoid namespace congestion in
netlist.h.
Fixed VC2015 build. (nw)
* should be #included after other headers and after optionally #defining VERBOSE
* usage samples in z80scc.cpp and m68705.cpp
68705: add lots of logging to help trace issues
- refactored reverse polish notation evaluator into own source files.
- added function parameter to current and voltage sources VS and CS.
You can now use those to e.g. produce a sine wave.
- Changed code to allow devices to optionally be treated as dynamic or
timestepping devices.
[Couriersud]
* Moved 68705 devices into their own file.
* Made P3, P5 and U3 variants and made them load bootstrap ROMs.
* Implemented EPROM control (write is stubbed out with a logerror).
* Implemented differences for open drain I/O ports.
(nw) Base device with peripherals should really derive from the 6805
device directly, not the 68705 devices, as I/O ports are present on mask
devices (e.g. 6805P2). All drivers and devices that were using
M68705_NEW have been changed to M68705P5 - someone who knows the drivers
better should fix them up.
into these files as well. The code uses <cfenv> which is part of c++11
standard. Non-standard glib extensions are currently only used on linux
and (i386 or x86_64). (nw)
in the mizar lib. This is suboptimal, but the code seems to
crossreference across object files and from the bus code into the driver
code.
At least the source now links again. (nw)
- Allow stringing multiple callbacks together recursively. Chained callbacks will be read or written in sequence, and each can be configured with its own type and mask/shift/XOR parameters.
- Chained input callbacks cannot have overlapping masks (there's no such thing as a free multiplex). Chained output callbacks have no such restriction.
- Remove the constant parameter for the LOGGER callback type: it makes no sense for output, was always zero in existing usage, and is now unnecessary with callback chaining.
- Change LOGGER behavior for writes to log the user-defined message only if the output as masked is nonzero. With callback chaining, this can be used to monitor when individual bits become active.
- Constant read callbacks can no longer have MCFG_DEVCB_XOR or MCFG_DEVCB_INVERT specified (makes no sense in this context).
- Add a MEMBANK callback type to allow output bits to be used for bank-switching.
- Add ASSERTLINE and CLEARLINE callback types that raise or lower an interrupt line if the selected bit of the written value is active. These are intended for where periodic or ready-pulse signals from devices are used to trigger IRQs that the CPU program will independently acknowledge.
- Add MCFG_DEVCB_BIT as shorthand for masking and shifting out an individual bit for a callback.
- Removed DEVCB_LINE_DISPATCH_<n>. Where we're going, we don't need line dispatcher devices.
The incompatibility of compilers with regard to post-C90 printf string formats is shockingly bad. There seems to be no easy way to format a 64-bit value and please both gcc and clang, let alone MSVC.
-netlist: Added new devices: [Ryan Holtz]
* Intel 2102A 1Kbit (1024 x 1) Static RAM
* 74365 Hex Bus Driver with 3-State Outputs
* Generic 2- and 3-terminal Tristate device
* Note: Tristate device and 74365 do not actually tristate, they are simply a way of combining multiple outputs + chip enables.
selmenu: use LRU cache so icons don't all need to be reloaded on scroll
uismall.bdf: set default character for missing glyphs
rendfont.cpp:
* encapsulate many BDF and BDC handling details
* make file I/O 64-bit clean, check for allocation errors
* more solid BDF parser with error messages and trace logging
* fix heap smash when building bitmaps for BDF fonts
* extend BDC format to support high planes and default character
* render default character if glyph not found for BDF/BDC
- Uses the standard 6840 PTM core for sound generation
- New MM583 Noise Generator device
- New DAC-76 DAC sound
- Use resistor network values for colors
- Use bankdev device for banking
Use standard uint64_t, uint32_t, uint16_t or uint8_t instead of UINT64, UINT32, UINT16 or UINT8
also use standard int64_t, int32_t, int16_t or int8_t instead of INT64, INT32, INT16 or INT8
ataxx: Fixed missing sound channel caused by one dac not being hooked up and one dac being hooked up to two addresses.
bestbest: Fixed high pitch screech caused by incorrect addressing (two dacs weren't hooked up and two were hooked up to two addresses).
cchasm: Fixed static noise generation caused by feeding the same bit to both dacs.
cheekyms: Slightly improved sound by implementing sound triggers as 8 x 1 bit dacs instead of 1 x 8 bit dac.
galeb: Fixed sound by implementing it according to http://www.deltasoft.com.hr/retro/galebemu.htm & implemented enough of LOAD/SAVE to stop it hanging.
hard drivin: (all games in driver) Improved 12 bit controls, although centre still goes out of sync.
mea8000: Converted to a sound device.
megaphx: Fixed noisy samples due to wrong format.
microvsn: Fixed sound pitch caused by incorrect usage of write_signed8().
seicross: Changed to a 4 bit dac as samples are packed nibble.
spaceg: Preliminary sound using space invaders samples.
suna8: Changed to a 4 bit dac as samples are packed nibble.
vcombat: Fixed static during machine gun fire due to incorrect dc offset removal.
vectrex: Fixed noisy samples due to wrong format.
wheelfir: Fixed sound, eeprom & analogue steering wheel and brake pedal.
