12.11 VADDL and VADDW

Vector Add Long, Vector Add Wide.

Syntax

VADDL{cond}.datatype Qd, Dn, Dm ; Long operation

VADDW{cond}.datatype {Qd,} Qn, Dm ; Wide operation

where:

cond

is an optional condition code.

datatype

must be one of S8, S16, S32, U8, U16, or U32.

Qd, Dn, Dm

are the destination vector, the first operand vector, and the second operand vector, for a long operation.

Qd, Qn, Dm

are the destination vector, the first operand vector, and the second operand vector, for a wide operation.

Operation

VADDL adds corresponding elements in two doubleword vectors, and places the results in the destination quadword vector.

VADDW adds corresponding elements in one quadword and one doubleword vector, and places the results in the destination quadword vector.

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