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VADDHN
Vector Add and Narrow, selecting High half.
Syntax
VADDHN
{
}.cond
datatype
, Dd
,
Qn
Qm
where:
cond
is an optional condition code.
datatype
must be one of
I16
,I32
, orI64
.Dd
,Qn
,Qm
are the destination vector, the first operand vector, and the second operand vector.
Operation
VADDHN
adds corresponding elements in two vectors, selects the most
significant halves of the results, and places the final results in the destination vector.
Results are truncated.