vrol.vv

Vector rotate left by vector

This instruction is defined by:

Encoding

svg

Synopsis

Rotates each element in vector register vs2 left by the amount specified in vector register vs1, storing results in vector register vd according to mask vm. The rotation amount is taken modulo the element width.

Access

M HS U VS VU

Always

Always

Always

Always

Always

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];

Execution

  • Pruned, XLEN == 64

  • Original