[0/8] RISC-V: Architecture string improvement

[Nelson Chu]

Already fixed these two issues, and committed.

On Tue, Dec 1, 2020 at 9:16 AM Nelson Chu <nelson.chu@sifive.com> wrote:
>
> On Tue, Dec 1, 2020 at 8:05 AM Jim Wilson <jimw@sifive.com> wrote:
> > I noticed a comment typo in part 7, Negaive->Negative
>
> OK I will fix the typo.

Already fixed in the sixth commit - RISC-V: Support to add implicit extensions.

> > Part 6 adds a rule for zicsr
> >     * Add zicsr only when the i's version less then 2.1.
> > I think zifencei should be handled the same, for this rule only, as it was added at the same time.
>
> Make sense, this is better.

Already fixed in the sixth commit, too.

Thanks
Nelson