12.10 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, or I64.

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.

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