On 4/25/19 9:04 AM, Palmer Dabbelt wrote: >> # *** RV64C Standard Extension (Quadrant 2) *** >> -c_slli 000 . ..... ..... 10 @c_shift2 >> +slli 000 . ..... ..... 10 @c_shift2 > > This is another one where rd=0 is illegal in the compressed ISA, but again we > don't appear to handle these correctly before the cleanups.
I see "HINT, rd=0" in the 2.2 documentation for this case. r~
