[PATCH] RISC-V : Support bitmanip-0.93 ZBA/ZBB/ZBC instructions

[Jim Wilson]

On Thu, Feb 25, 2021 at 12:44 AM Kuan-Lin Chen <kuanlinchentw@gmail.com>
wrote:

> Btw, zext.w don't list on "Table 2.1: Zb* extensions instruction listings"
> of  bitmanip-draft.pdf (
> https://github.com/riscv/riscv-bitmanip/blob/master/bitmanip-draft.pdf).
> Maybe we can add zext.w on the table to avoid other people missing it.
>

bitmanip-draft.pdf is probably out of date, but I checked a freshly built
one from source and it is still missing.  So I filed an issue against the
riscv-bitmanip project to point out the problem.

Jim