MAME SVN History

199869 Revisions

r17115 Saturday 4th August, 2012 at 05:19:46 UTC by Aaron Giles
Sega 16-bit cleanup, part 1 (still more coming): * Converted FD1089/FD1094 into proper devices, derived from m68000. They now handle their own decryption and memory management, so we can remove all the calls for initialization/reset/etc. The key now lives as a 'key' subdevice under the CPU, and the FD1089/1094 are now specified just like any other CPU. * Removed the horrible s16fd and s24fd files. Good riddance. * Created a helper class for managing fd1094 decryption caches. * Converted the memory mapper into a new modern device and updated the segas16b, segaorun, and segas18 drivers to use it. Fixed ROM memory mapping so that the source ROMs can be loaded contiguously, removing a bunch of hacks. * Untangled the joined segas1x_state and split the states for each system into their own classes. Cleaned up some implementations. * Added support for member functions to be called as DRIVER_INIT functions. To do this, #define MODERN_DRIVER_INIT prior to #including "emu.h" and you will be required to specify a class and member function for your driver init. * Fully modernized the segas16b and segas18 drivers. New working games added ----------------------- GP Rider (Japan) [ShouTime, Charles MacDonald, Aaron Giles] Last Survivor [ShouTime, Charles MacDonald, Aaron Giles, 9ofzeven, TrevEB, Dr. Spankenstein, ghoolster, Surgeville, Tormod, Tjaberg, Waremonger] (Note: A couple games are still busted, but most are working. Will follow up with more updates.)

r17115 Saturday 4th August, 2012 at 05:19:46 UTC by Aaron Giles

Sega 16-bit cleanup, part 1 (still more coming):
* Converted FD1089/FD1094 into proper devices, derived
from m68000. They now handle their own decryption and
memory management, so we can remove all the calls for
initialization/reset/etc. The key now lives as a 'key'
subdevice under the CPU, and the FD1089/1094 are now
specified just like any other CPU.
* Removed the horrible s16fd and s24fd files. Good riddance.
* Created a helper class for managing fd1094 decryption
caches.
* Converted the memory mapper into a new modern device
and updated the segas16b, segaorun, and segas18 drivers
to use it. Fixed ROM memory mapping so that the source
ROMs can be loaded contiguously, removing a bunch of
hacks.
* Untangled the joined segas1x_state and split the states
for each system into their own classes. Cleaned up some
implementations.
* Added support for member functions to be called as
DRIVER_INIT functions. To do this, #define
MODERN_DRIVER_INIT prior to #including "emu.h" and you
will be required to specify a class and member function
for your driver init.
* Fully modernized the segas16b and segas18 drivers.

New working games added
-----------------------
GP Rider (Japan) [ShouTime, Charles MacDonald, Aaron Giles]
Last Survivor [ShouTime, Charles MacDonald, Aaron Giles, 9ofzeven, TrevEB,
Dr. Spankenstein, ghoolster, Surgeville, Tormod, Tjaberg, Waremonger]

(Note: A couple games are still busted, but most are working. Will
follow up with more updates.)

[src/emu]	driver.c driver.h gamedrv.h ui.c
[src/mame]	mame.lst mame.mak
[src/mame/drivers]	beathead.c segahang.c segaorun.c segas16a.c segas16b.c segas18.c segas24.c segaxbd.c segaybd.c
[src/mame/includes]	beathead.h segas16.h segas24.h
[src/mame/machine]	fd1089.c fd1089.h fd1094.c fd1094.h fddebug.c ~~s16fd.c~~ ~~s24fd.c~~ segaic16.c segaic16.h
[src/mame/video]	beathead.c segahang.c segaorun.c segas16a.c segas16b.c segas18.c segaxbd.c segaybd.c

199869 Revisions