vzext.vf4
Vector zero-extend by factor of 4
Zero-extends elements from vector register vs2 by a factor of 4 and stores results in vector register vd, using vector mask vm. The operation extends SEW to 4×SEW.
Decode Variables
Bits<1> vm = $encoding[25];
Bits<5> vs2 = $encoding[24:20];
Bits<5> vd = $encoding[11:7];