On 7/20/19 1:50 PM, Richard Henderson wrote: > On 7/11/19 3:32 PM, Jan Bobek wrote: >> +# NP 0F F7 /r: MASKMOVQ mm1, mm2 >> +MASKMOVQ SSE 00001111 11110111 \ >> + !constraints { modrm($_); $_->{modrm}{reg} &= 0b111; $_->{modrm}{reg2} &= 0b111 if defined $_->{modrm}{reg2}; defined $_->{modrm}{reg2} } \ >> + !memory { load(size => 8, base => REG_RDI, rollback => 1); } > > This one is a store. Yes, indeed. I was pretty sure there must be some mistakes left among the 900+ instructions. Three cheers for code reviews! -Jan