[...]
> they access VDP
> directly without waiting the VDP finishing the work (the famous double EX
> (SP),HL after an OUT to VDP)
Err... isn't two NOPs easier??? Or an LD A,value:OUT (#99),A (the LD A,value
is 7 T-states)...
It is only nessacary to wait 7 Z80 T-states (So in reality 8 T-states on
MSX). LD A,value takes 7 T-states. If executing an IN right after an OUT you
can best put an LD A,(DE) inbetween. It only takes 7(8) T-states (2xNOP
takes 8(10)), and it is only one byte (2xNOP is two bytes).
> they ignore the BIOS...
I NEVER use the BIOS. It's just so da@# f&*$king SLOW!!!
~Grauw "from Holland"
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