commit messages are boring (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@23534 749742ba-7341-0410-aadc-df50b521781e
naomi video: Pretend-modernize the powervr2 [O. Galibert]

git-svn-id: svn://dspnet.fr/mame/trunk@23535 749742ba-7341-0410-aadc-df50b521781e
powervr2: Some register groups are obviously 32 bits, so make them so [O. Galibert]

git-svn-id: svn://dspnet.fr/mame/trunk@23536 749742ba-7341-0410-aadc-df50b521781e
naomi: Better IRQ isolation [O. Galibert]

git-svn-id: svn://dspnet.fr/mame/trunk@23537 749742ba-7341-0410-aadc-df50b521781e
naomig1: Make the dma cpu-independant [O. Galibert]

git-svn-id: svn://dspnet.fr/mame/trunk@23538 749742ba-7341-0410-aadc-df50b521781e
ti99: Changed behaviour of memory cells (invert even addresses), may
help with some programs that assume power-on default values. (nw)


git-svn-id: svn://dspnet.fr/mame/trunk@23539 749742ba-7341-0410-aadc-df50b521781e