vsub.vv :: RISC-V Specification for example_rv64_with

Encoding

Subtracts corresponding elements of vs1 from vs2 according to mask vm and stores results in vd. Element width is determined by SEW setting.

M	HS	U	VS	VU
Always	Always	Always	Always	Always

M

HS

U

VS

VU

Always

Bits<1> vm = $encoding[25];
Bits<5> vs2 = $encoding[24:20];
Bits<5> vs1 = $encoding[19:15];
Bits<5> vd = $encoding[11:7];