vnsra.wi
Vector widening signed shift right arithmetic with immediate
Performs widening signed arithmetic right shift on elements from vector register vs2 by immediate shift amount and stores results in vector register vd, using vector mask vm. The operation preserves the sign bit and widens the result.
Decode Variables
Bits<1> vm = $encoding[25];
Bits<5> vs2 = $encoding[24:20];
Bits<5> imm = $encoding[19:15];
Bits<5> vd = $encoding[11:7];