vclmul.vv
Vector carry-less multiply
Performs a carry-less multiply operation on each element in vector register vs2 with the corresponding element in vector register vs1, storing results in vector register vd according to mask vm. This is useful for cryptographic operations.
| This instruction must have data-independent timing when extension Zkt is enabled. |
Decode Variables
Bits<1> vm = $encoding[25];
Bits<5> vs2 = $encoding[24:20];
Bits<5> vs1 = $encoding[19:15];
Bits<5> vd = $encoding[11:7];