Georg: Initial version.

2007-05-07T06:31:04Z

Initial version.

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== Release Date ==
MAME 0.81u6 was released on 18 April 2004.

== Contributors ==
The known contributors for this version are, in alphabetical order:

* [[Aaron Giles]]
* [[BouKiCHi]]
* [[Mariusz Wojcieszek]]
* [[Nathan Woods]]
* [[Pierpaolo Prazzoli]]
* [[R. Belmont]]
* [[smf]]
* [[Stefan Jokisch]]
* [[Tomasz Slanina]]
* [[Ville Linde]]

== Specific Contributions ==
The known contributions for this version are, in the order specified in the whatsnew:

* [[Stefan Jokisch]] fixed missing enemies in noboranb

* [[Stefan Jokisch]] fixed the leprechn service switch broken in the last update

* [[Nathan Woods]] contributed misc fixes:
** Partially implemented INT, INT3, ES segment override, an IMUL variant, LMSW, a minor 16 bit bug fix, and coprocessor escape instructions
** Added the MESS specific TMS7000 core to the list of CPU cores

* [[Ville Linde]] updated the SPI driver:
** Added sprite flipping and other improved sprite processing
** Corrected palette banking on tilemaps

* [[BouKiCHi]] fixed the Kaitei Daisensou speedup. Note: speedups may soon be removed from the m92 driver as they aren't really that significant on modern hardware

* [[R. Belmont]] added sound to the Model 1 driver

* [[Mariusz Wojcieszek]] fixed some ST-V sprite bugs (hanagumi intro, othellos title, cottonbm intro, diehard intro, sleague)

* [[smf]] fixed the GPL12 opcode (fixes cbaj graphics)

* [[Ville Linde]] updated the i386 core:
** Regression tested the i386 core. Found and fixed bugs in several shift/rotate instructions. This corrects the bosses in Raiden Fighters.
** Completely rewrote REP/REPNE prefix handling. Fixes the following: Battle Balls attract mode runs correctly now, balls no longer all the same color in-game in Battle Balls, E-Jan now coins up, and Viper Phase 1 is now playable (with encrypted gfx).

* [[Aaron Giles]] contributed a MIPS software interrupt fix

* [[Aaron Giles]] updated the Seattle driver:
** added a diagram of interrupt sourcing
** fixed incorrect checksums on SF Rush: The Rock audio ROMs
** added support for DCS HLE downloading via FIFO (used by Vegas games)
** fixed incorrect sound pitch in Blitz 99/2k

* [[Pierpaolo Prazzoli]] added some Hyperstone fixes:
** Added h flag handling in the dasm
** Fixed wrong interpretation of some opcode bits in the dasm
** Fixed Frame instruction when d-code was 0
** Always set the new entry table

* [[Pierpaolo Prazzoli]] made a minor improvement to Lord of Gun driver (still doesn't work)

* [[R. Belmont]] updated the YMZ280B

== Game Support ==
'''New games supported or promoted from GAME_NOT_WORKING'''
* [http://www.mameworld.net/maws/romset/renju Renju Kizoku]
* [http://www.mameworld.net/maws/romset/nratechu Neratte Chu]

'''New games marked as GAME_NOT_WORKING'''
* [http://www.mameworld.net/maws/romset/mayjinsn Mayjinsen]
* [http://www.mameworld.net/maws/romset/mayjisn2 Mayjinsen 2]
* [http://www.mameworld.net/maws/romset/speglsht Super Eagle Shot]
* [http://www.mameworld.net/maws/romset/srmp5 Super Real Mahjong P5]

[[Category:Releases 2004]]

MAME 0.81u6 - Revision history

Georg: Initial version.