The mamedevs have their own website.

Welcome to the official MAME development team site. This site is intended to be the official communications channel for the development team.

 

At the moment, this site is in "beta" mode in order to get feedback on the new license and the other info that appears on the left-hand side. Note that most of the text from the old license didn't really belong in a license, and is now a separate document called About MAME. If you have feedback, please use the contact form to send it to the appropriate place.

 

What you will find here:

 

announcements of official releases

links to the official source code distribution

information on the MAME license and trademark

links to useful MAME-related sites

a means of contacting the team and some of the individual developers

 

What you will not find here:

 

binary distributions of MAME

message boards

chat rooms

On the left side of the page is all the mame legal stuff.

>> http://mamedev.com/ [site]

2005-04-06

CPU: Fixed a bug in ARM SUBS in IRQ mode

CPU: Changed emulation of the VBlankIntrWait SWI a bit

GPU: Fixed a bug introduced in r6 where VRAM display screens would disappear

GPU: Fixed a bug with incorrect OBJ sizes in some cases

GPU: Added support for extended palettes in VRAM banks F-H

GUI: The close-button on the Video output window is now disabled

GUI: Added support for loading and saving palettes in MS PAL format

GUI: The palette viewer can now view extended palettes

GUI: There is now an auto-update option in the palette viewer

GUI: Fixed a few bugs in the disassembler, and added some more opcodes

GUI: Starting a ROM by double-clicking it in explorer after associating the file type with Dualis now works

GUI: Toggling the OBJ layer on/off now works

»» http://dualis.1emulation.com/

»» Dualis Official Forum

http://haze.mameworld.info/

0.95u2

------

 

Incredible Tech. 8-bit update [Aaron Giles]

* added extensive documentation on all the various PCB layouts

* reorganized drivers to match PCB information

* fixed paging/flicker problems in Poker Dice/Dyno Bop

* fixed lack of announcer voices in Rim Rockin' Basketball (rimrockn057gre)

* fixed P3/P4 controls in Rim Rockin' Basketball

* added "behind the beam" updating for Super Strike Bowling

* redid Slick Shot input to use a crosshair for starting point and trackball

movement for velocity

* hooked up inputs for Dyno Bop/Super Strike Bowling, which are now somewhat

playable

* rewrote blitter implementation to be much simpler (no more macros)

* measured and implemented accurate blitter timing (fixes some speed

problems)

* cleaned up TMS34061 implementation to remove dirty pixel tracking

* fixed scanline computations in TMS34061 code

* updated Capcom Bowling driver as well to handle TMS34061 changes

 

Sega ST-V update [Angelo Salese]

* Fixed Batman Forever rom loading,now the game works,thanks to Runik to point this out.

* Fixed some interrupt issues because the old implementation was giving several hangs

  on the above game.To be more specific added the sprite draw end irq to the INTERRUPT_GEN

  structure & fixed a bug which prevented the vblank bit to not be cleared if the irq mask

  has the VBLANK-IN disactivated.

* Fixed the NMI_disable/enable cmds on the SMPC device,his function is to active/disactive

  a bit in the SMPC ram.This fixes the "2 credits bug at start-up" in Shanghai Triple Threat.

* Fixed a bug in the bitmap type 4 in VDP2 handling,which was causing the Sunsoft logo in

  Shanghai Triple Threat to not show correctly.

 

Removed hack from Ghox controls so it acts like real PCB [Corrado Tomaselli]

 

Attempted to fix crash in Crackdown [David Haywood]

 

Misc Patch [Nathan Woods]

src/cpu/m6502/m6502.c:

src/cpu/m6502/m6502.h:

src/cpu/m6502/ops02.h:

    - Added a hook that allows drivers to override the indexed

addressing mode (there is a certain system on the MESS side that does

some very ugly tricks to change the behavior of this mode)

 

src/machine/6821pia.c:

    - PIA fix

 

Fixed error introduced in Splash when Funny Strip gfx were fixed [Pierpaolo Prazzoli]

 

Improved SSlam audio MCU sim [Quench]

 

SN76496 improvements [sebastien Chevalier]

 

Megaplay dipswitch fix [barry Rodewald]

 

Improved gamelist.txt generation code [buddabing, Atari Ace]

 

Changed way in which MCU kludge/hack works in armedf driver [sebastien Chevalier]

 

mayjisn2 input fix [WING]

 

New Games / Clones supported or promoted from GAME_NOT_WORKING status:

----------------------------------------------------------------------

 

Up Your Alley [Aaron Giles]

Dr. Tomy [Pierpaolo Prazzoli]

Snapper [Aaron Giles, Simon White]

Pocket Gal Deluxe (bootleg) [David Haywood]

Batman Forever [Angelo Salese, Runik]

 

clones

------

 

Wally wo Sagase! (Rev. [Chack'n]

DD. Crew (Japan, 2 Player) [Chack'n]

Aurail (Japan) [Chack'n]

Trio the Punch (World) [Roberto Gandola]

Simpsons (4 Player alt) [Chris Hardy]

 

New games marked as GAME_NOT_WORKING

------------------------------------

 

Comad World Beach Ball Championship 1997  (skeleton driver)

Monster World  (different memory map etc. to speed spin)

Peno Cup  (maybe wrong title, corrupt rom data)

 

Panic Road [Tomasz Slanina]  (encrypted gfx, like mustache boy?)

 

D.D Crew (3 Player, World) [Chris Hardy] (hangs when you select character, needs investigation)

ZSNES 4/4 WIP is now available at Ipher's WIP Site

Note: Netplay does not work in this build. Also, there are known GFX issues for this build, so do not report them.

Whats New:

4/04/05

ALL: Major framerate improvement when using new graphics engine [pagefault]

ALL: Sets % to execute like the ASM used to. [grinvader]

ALL: Pass some more tests on the test cart [pagefault]

ALL: Adjusted openbus behaviour of registers, this is a WIP so bleh [pagefault]

ALL: Added detection code for MMX2 [pagefault]

ALL: Fixed a logic bug in windowing/transparency code (Bug #24) [pagefault]

ALL: Check extended CPUID for MMX extensions on Athlon (pre XP) processors [pagefault]

ALL: Added pause and frame increment buttons [Nach, ipher]

ALL: Key combo issues for P5 fixed [grinvader, ipher]

ALL: Fixed Mode 4 rendering (TG3K and DKC3 are among those that were affected). [pagefault]

ALL: Updated BG scroll latch behaviour. [pagefault]

ALL: Fixed windowing bugs. [pagefault]

ALL: Fixed sprite and subscreen logic. [pagefault]

ALL: Loop count fix. [grinvader]

ALL: Updated commandline parameters; added movie options, merged between ports. [Nach]

SDL: Fixed logic in home path. [Nach]

SDL: Fixed NTSC timer. [pagefault]

SA1: Improved the core. [pagefault]

DSP4: More optimizations, fixed attractor (thanks Mr. Anonymous) [Nach]

GUI: Text within boxes in the Netplay window now have shadows. Cursor shadow still to come! [ipher]

GUI: Some menues cleaned up/reorganized. [ipher]

JMA: Fixed some bugs in decompression. Improved performance. Lower memory requirements. Support for JMA v1 files. [Nach]

ZMV: Improved format with compression and info stored. Can now rerecord via save states or rewind. Can add and seek chapters. Can show frame count. Multiple start methods. Can record reset in a movie. Brought back our old desynability from v0.9xx. [Nach, grinvader, ipher]

ZMV: Subtitles handled better. [Nach]

ZST: Old save states working again. [Nach]

SRC: No return statement in the middle of a function! [pagefault]

SRC: Started porting memmap code to C [grinvader]

SRC: Layed out ground work to make memmap code easier to read and work with. [Nach]

SRC: Call NASM.EXE instead of NASMW.EXE, for all MS builds. [Nach]