vwsll.vx

Vector widening shift left logical by scalar

This instruction is defined by:

Encoding

Synopsis

Performs a widening shift left logical operation on each element in vector register vs2 by the shift amount in scalar register xs1, storing double-width results in vector register vd according to mask vm.

Access

M	HS	U	VS	VU
Always	Always	Always	Always	Always

Always

Decode Variables

Bits<1> vm = $encoding[25];
Bits<5> vs2 = $encoding[24:20];
Bits<5> xs1 = $encoding[19:15];
Bits<5> vd = $encoding[11:7];

Execution

Pruned, XLEN == 64
Original