# (VEX): this opcode can accept VEX prefix. # (oVEX): this opcode requires VEX prefix. # (o128): this opcode only supports 128bit VEX. # (o256): this opcode only supports 256bit VEX.

This is (mostly) based on following documentations. # (ev): this opcode requires EVEX prefix. # (es): this opcode requires EVEX prefix and is SCALABALE. # (evo): this opcode is changed by EVEX prefix ...

Intel opcodes supported in x86isa. We support decoding of all the x86 instructions in the one-, two-, and three-byte opcode maps, including the AVX/AVX2/AVX512 extensions. However, a fraction of those ...

(x86-addpd/subpd/mulpd/divpd/maxpd/minpd-op/en-rm operation proc-mode start-rip temp-rip prefixes rex-byte opcode modr/m sib x86) → x86 ...