On Fri, 01 Feb 2019 06:08:49 +0900,
Richard Henderson wrote:
>
> I'm not sure how much simplication could be had for "simple"
> variable-length ISAs like ARM thumb2 or RISC-V.
>
> But the recently posted RX port is more complicated than those.
> For me, what makes RX more difficult is that there
I'm not sure how much simplication could be had for "simple"
variable-length ISAs like ARM thumb2 or RISC-V.
But the recently posted RX port is more complicated than those.
For me, what makes RX more difficult is that there is no easy
test of the first N bits to determine the length of the insn.
