Post
by MIKE-STAMP » Fri Aug 14, 2009 4:07 am
I only have one MD, (va6) and it works on that. I am also very sure that I clear down all the vram on start up. I have no idea whats up with that.
lea $ff0000,a0
lea $c00000,a1
move.l #$8f028f02,4(a1)
move.l #$40000000,4(a1)
move.w #16383,d0
clr.w d1
GEN_INITL1
move.l d1,(a0)+
move.l d1,(a1)
dbra d0,GEN_INITL1
move.l #$40000010,4(a1)
move.w #0,(a1)
move.l #$40020010,4(a1)
move.w #0,(a1)
move.l #$c0000000,4(a1)
move.w #63,d0
GEN_INITL2
move.w #$0000,(a1)
dbra d0,GEN_INITL2
I clear down the ram using this code.
Your vgm sample compression works really well, I did not think it would yield results quite that good. Compressor using 7MB of ram Euphoria seems to have quite abit of overhead?