On Fri, Nov 20, 2020 at 6:26 AM Richard Henderson < [email protected]> wrote:
> On 11/18/20 12:29 AM, [email protected] wrote: > > This patchset implements RISC-V B-extension latest draft version > > (2020.10.26) Zbb, Zbs and Zba subset instructions. > > With some additional instructions from Zbp, it seems. Although the > document > isn't completely coherent, with various instructions being present in > multiple > subsets, and some instructions w/ strike-out. > > The B extension requires more than these three, but I suppose turning it on > with just these 3 subsets during development is ok. > > > r~ > Yes, some instructions are striked out and moved to another subset during my implementation. The B extension spec. is still changing occasionally. I will send out the next patchset based on your comments. Thanks for the reviews. Frank Chang
