vwaddu.vx
Vector widening signed addition with scalar
Performs signed addition on elements from vector register vs2 and scalar register xs1, widens the results, and stores them in vector register vd, using vector mask vm. The operation follows standard signed arithmetic rules.
| This instruction must have data-independent timing when extension Zkt is enabled. |
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];