--- Hong Zhang <[EMAIL PROTECTED]> wrote:
> Just curious, do we need a dedicated zero register and
> sink register?
> The zero register always reads zero, and can not be
> written. The sink
> register can not be read, and write to it can be ignored.
Those, probably not = we have a real nop, and it takes the
same number of bits to encode a register as it does a
literal integral zero. What we may want (and I've brought
up before) is special PMC registers, so our contstant
tables aren't clogged up with undefs or the like.
-- BKS
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