Re: [openrisc] OR16 ISA

["Damjan Lampret" <lampret@opencores.org>]

This is getting better. But don't you think we could use huffman's encoding
for opcodes to get most out of encoding space. For example couldn't the
following opcodes be squeezed in 4 bits and then you can have another
register in the instruction?

--damjan

> insns to load byte/halfwords. I think it's still ok!
> Best regards, Jimmy
>
>
> { "h.lhzpain", "rA,N",       "0x5 0x4  AAAA NNNN"},
> { "h.lbzpain", "rA,N",       "0x5 0x5  AAAA NNNN"},
>
> { "h.lhspain", "rA,N",       "0x5 0x6  AAAA NNNN"},
> { "h.lbspain", "rA,N",       "0x5 0x7  AAAA NNNN"},
>
>
>