vnsrl.wx

Vector narrowing logical shift right with scalar

This instruction is defined by:

Encoding

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Synopsis

Performs narrowing logical right shift on double-width elements from vector register vs2 by shift amount from scalar register xs1 and stores results in vector register vd, using vector mask vm. The operation fills with zeros and writes a single-width destination.

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> xs1 = $encoding[19:15];
Bits<5> vd = $encoding[11:7];

Execution

  • Pruned, XLEN == 64

  • Original