vzext.vf4

Vector zero-extend by factor of 4

This instruction is defined by:

Encoding

svg

Synopsis

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.

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> vd = $encoding[11:7];

Execution

  • Pruned, XLEN == 64

  • Original