On 7/1/19 6:35 AM, Jan Bobek wrote: > +MOVQ MMX 00001111 011 d 1110 !emit { rex(w => 1); modrm(mod > => MOD_DIRECT, rm => ~REG_ESP); } > +MOVQ_mem MMX 00001111 011 d 1110 !emit { rex(w => 1); modrm(mod > => ~MOD_DIRECT); mem(size => 8); }
Oh, note that there are only 8 mmx registers, so the respective rex.{r,b} bit can't be set. r~