* 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>
- 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.
* 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 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
* 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)
