> b) define a new packet for 8 elements, make driver use it everywhere,
> leave old code in DRM for backwards compat... (not sure this is possible,
> as it uses the register address to work things out...)
>
actually this is what I've done for the pixshader vs fragshader
instructions. which overlap
Currently the r200 driver has TFACTOR_0 packet, which takes 6 constants,
however there are actually 8 constant registers used in ATI_fs and the two
extra are just after the the other 6
So what is the best way to approach adding thse two,
a) define a new packet for just 2 elements.. makes cons
