with the help of fabien I've hopefully fixed a dma bug, this causes the end of sprite list to be correctly marked in several games, the australian version of cotton is improved for example (please don't mail me telling me its not really the australian version of cotton ;-) the game still has problems with the high resolution rendering, and various graphical glitches including bad sprite colours, there are also no controls

fixed some vdp2 bits and pieces, cotton2 is now looking better, although suffers from vdp1 (or dma) problems and a lack of controls, its also very slow. Puyo Puyo SUn ingame looks better too

the same fix also helped with puyosun, still need to fix a few things including controls, this one is rather slow even with speed ups tho

thanks to some help tracking down a rendering bug from fabien (satourne) mausuke now looks a bit better, controls however don't work yet and sprite colours are wrong like most games, i should probably move fixing them to a high priority

added some speedups (turned the second sh-2 off after boot, idle skipped the first) and the game is fully playable without sound and with some gfx glitches (sprite colours) at 150% speed on an xp2400

with a little memory patch baku baku animal is actually playable (although rather sloooow)