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Author SHA1 Message Date
Wilbert Pol
2d26bc8efb Hardware multiplication and division on the SNES takes 8 machine cycles to complete. 2009-12-30 18:47:21 +00:00
Ryan Holtz
e277de3812 More RDP refactoring to eliminate inner-loop branching and function calls. [Harmony] 2009-12-30 07:57:26 +00:00
Ryan Holtz
c0d0d89d1b Fixed a few DRC-ized vector load/store opcodes in the RSP core. [Harmony] 2009-12-30 07:56:09 +00:00
Aaron Giles
152d8a7db0 Explicitly sign-extend 32-bit indexes for load/loads/store on 64-bit 
machines to prevent overflow issues. Fixes DRC crash in mtetrisc.
 2009-12-30 06:51:42 +00:00
Aaron Giles
31c7c2c219 Fixed error in codegen for drol/dror opcodes in the x86 back-end. 
Re-implemented misaligned memory handling in the RSP DRC as before.
 2009-12-30 06:19:08 +00:00
Aaron Giles
09d0cb8e12 Rename taiicdev.* -> taitoic.* 2009-12-30 03:28:44 +00:00
Aaron Giles
c05d24eb38 Delete old taitoic.* 2009-12-30 03:26:48 +00:00
Aaron Giles
ad010bc54e Fix some errors the 4.4.3 compiler complains about in C++ mode. 2009-12-30 02:57:38 +00:00
Roberto Zandona
548a251518 2 opcodes 2009-12-30 00:04:06 +00:00
Roberto Zandona
092dbff403 cb2001: added 8 opcodes 2009-12-29 23:40:28 +00:00
Angelo Salese
e74f9bd761 Implemented RAMDAC for Fun Land Deluxe 2009-12-29 23:32:15 +00:00
Angelo Salese
411bc94334 Improved Backgammon memory map 2009-12-29 22:58:07 +00:00
Roberto Zandona
3984784cb1 cb2001: fixed 2 opcodes 2009-12-29 22:48:09 +00:00
Angelo Salese
381457187f Fixed some minor quirks in the adp driver 2009-12-29 22:18:37 +00:00
Roberto Zandona
1284b17000 added two opcodes in the nec cpu; this is a temporary fix; we need to check if cb2001 use a custom cpu; in this case we need to split different cpu 
cb2001: added more opcodes
 2009-12-29 21:39:49 +00:00
Angelo Salese
674fcdc548 Changed Caveman Ninja driver to use Partial Updates for Raster Effects 
instead of buffering scanline data [David Haywood]
  - Tested against Robocop 2 road stage

Changed Deco32 driver to use Partial Updates for Raster Effects instead 
of buffering scanline data (but left Dragon Gun using the buffering, 
because the video rendering code is far too slow with 224 partial 
updates for now) [David Haywood]
  - Tested against Captain America intro

Commented out some harmful and suspicious looking interrupt generation 
in NamcoND1 driver until it's being properly verified; fixes Game 
Options menu in NCV2 test mode.  [David Haywood]

new clones
-----------

Cherry Master I (ver.1.01) (various bootleg? sets) [David Haywood]
Block (Game Corporation bootleg, set 3) [David Haywood]
 2009-12-29 20:35:04 +00:00
Aaron Giles
81523f2e10 gcc 4.5.0 compilation fixes. 2009-12-29 14:35:54 +00:00
Fabio Priuli
bee6282e99 Added GAME_SUPPORTS_SAVE flag to psikyosh.c, since the conversion to eeprom devices fixed the remaining issues with save states 
psikyo4 otoh seems to still have some input issues: saves work fine if you load them after the emulation has started, but with autosave inputs get broken. no save flag for the moment...
 2009-12-29 10:04:45 +00:00
Fabio Priuli
60fd368f25 Converted the NMK112 to be a device and updated drivers using it accordingly 2009-12-29 09:38:40 +00:00
Fabio Priuli
f10aebf237 Converted taito_f2.c to use video devices 
...and this completes the migration of taito drivers to use devices :)
 2009-12-29 08:34:14 +00:00
Angelo Salese
26c643caf0 Another small step, apparently data types 0x4* should be taken into account as well 2009-12-28 23:00:00 +00:00
Fabio Priuli
e62c8270ce Updated galastrm.c and undrfire.c to use video devices 2009-12-28 22:59:14 +00:00
Angelo Salese
cb51623605 Slightly improved inputs, it's now possible to add basic dip-sw hook-up 2009-12-28 22:19:28 +00:00
Ryan Holtz
50fbe1b27c Fixes the debug build. 2009-12-28 22:08:29 +00:00
Scott Stone
3ea9f8037e cmmb.c - Identified and marked Service Mode DIP. Commented out printf spam. 2009-12-28 21:43:07 +00:00
Scott Stone
4b208a4eee Fixed: 
03603: [DIP/Input] karnov, karnovj: incorrect difficulty dipswitch 
and
03604: [DIP/Input] oscar, oscaru, oscarj1, oscarj2: Incorrect difficulty dipswitch

Comment:  These DECO dips need lots of work.  Anyone who wants a project - here it is :)
 2009-12-28 21:41:28 +00:00
Fabio Priuli
deb9cdaf64 Taito wip: 
* Fixed TC0480SCP device start procedures as well
* Converted groundfx.c, gunbustr.c, slapshot.c, superchs.c, taito_z.c to use video devices
 2009-12-28 19:32:13 +00:00
Scott Stone
1d3630ae62 sfbonus.c - Commented out an error display which caused excessive printf spam. 2009-12-28 19:28:26 +00:00
Aaron Giles
f5730e89ef Exposed an address space for EEPROM devices. This has several 
side-effects:
 - EEPROM memory is now visible in the debugger
 - EEPROM memory can be accessed like any CPU/device memory
    (i.e., use eeprom.b@<addr> instead of eeprom.eb@<addr>)

Removed support in the expression engine for EEPROM-specific
accesses.

Updated all systems that muck directly with EEPROM memory to
use memory accessors instead on the EEPROM address space.

Extended the devtempl.h file to support device address spaces.

Cleaned up romload a bit to make it clear that region flags are
enforced for any device with an address space, not just CPUs.
 2009-12-28 18:04:50 +00:00
Fabio Priuli
34f4656cca Taito wip: 
* Fixed TC0100SCN & TC0080VCO device start procedures to avoid pointers to non allocated memory and added missing multiscreen setups
* Converted asuka.c, ninjaw.c, othunder.c, taito_h.c, taito_o.c, taitoair.c, warriorb.c and wgp.c to use video devices
 2009-12-28 17:36:00 +00:00
Ryan Holtz
7858c436fc Converted a number of vector opcodes to the RSP DRC core. [Harmony] 
Unrolled and optimized a number of vector opcodes in the interpreter RSP core. [Harmony]
 2009-12-28 16:50:06 +00:00
Fabio Priuli
49c68fef35 Updated darius.c, opwolf.c, rainbow.c, rastan.c, topspeed.c and volfied.c to use Taito video devices 2009-12-28 11:56:59 +00:00
Aaron Giles
2e6f342c69 Fix seibuspi regression. 2009-12-28 10:43:40 +00:00
Ryan Holtz
dc8b59fa8d Optimized RDP implementation further with more flattened branches. [Harmony] 2009-12-28 10:34:33 +00:00
Fabio Priuli
463505ce1d Fixed build (was this introduced by srcclean? if so, there must be some unhandled case... might be worth a check) 2009-12-28 10:17:35 +00:00
Fabio Priuli
45e83d1454 Added Street Smart (title of this game in the 14-in-1 chinese bootleg) to ffightjh description 2009-12-28 09:20:30 +00:00
Fabio Priuli
867f102827 Fixed TC0180VCU device and converted taito_b.c to use this implementation (cleaning up video/taito_b.c) 
Slightly refactored k056832 device to make possible postload call.
 2009-12-28 09:14:05 +00:00
Aaron Giles
45d1ff4d1e Cleaned up braces in the code so that they are properly balanced. [Atari Ace] 2009-12-28 09:09:20 +00:00
Aaron Giles
bd24fb23c1 Results of running the latest srcclean. 2009-12-28 09:04:00 +00:00
Aaron Giles
6763b10bf0 Updated srcclean to remove "invisible spaces" immediately preceding 
tabs. [Atari Ace]
 2009-12-28 09:01:46 +00:00
Aaron Giles
93d465ad3c Whitespace cleanup. (No, a release is not yet imminent.) 2009-12-28 08:49:12 +00:00
Aaron Giles
7819b1fce7 Fix for INP recording ports that have changed notification. Also prevents 
new inputs from affecting recorded inputs during playback. [mahlemiut]
 2009-12-28 08:23:42 +00:00
Aaron Giles
f20a2e6b17 Fixes so we can compile as C++ again. 2009-12-28 07:34:17 +00:00
Aaron Giles
4e9be151f7 Renamed tilemap -> tilemap_t, as the name 'tilemap' is too commonly 
used for statics and structure members, and some compilers (esp. C++
compilers) don't allow that.
 2009-12-28 05:45:20 +00:00
Fabio Priuli
922d9fabc9 Fix for MT03493: spacedxo: The game reboots itself after title screen 
Since other I/O devices have similar ad hoc handlers (e.g. tc0510nio_halfword_w for driftout), I think this can be accepted as a temporary workaround
 2009-12-28 00:58:27 +00:00
Scott Stone
35da257b08 merit.c - Fixed what might be a copy/paste error in two sets (trvwz3h, trvwz3v) where two roms had the same filename in the same romset. 2009-12-28 00:53:16 +00:00
Angelo Salese
c91275ca17 new clones 
-----------

Spark Man (v 2.0, set 2) [Stefan Lindberg] (Not Working)


New not working
---------------

Race Drivin' Panorama
Metal Maniax
 2009-12-28 00:49:59 +00:00
Angelo Salese
ae9629f2fd Reworked MCU sim from scratch, using cpu_get_pc until I understand... 2009-12-28 00:29:30 +00:00
Fabio Priuli
0c6ad781dc Converted Fujitsu MB87078 Volume Controller to be a device and updated taito_b.c to use the new code (it's the only driver emulating this chip atm) 2009-12-27 23:58:00 +00:00
Aaron Giles
86a9e3e217 Rename eepromdev.c/h back to eeprom.c/h 2009-12-27 23:20:05 +00:00