12.101 VRHADD

Vector Rounding Halving Add.

Syntax

VRHADD{cond}.datatype {Qd}, Qn, Qm

VRHADD{cond}.datatype {Dd}, Dn, Dm

where:

cond

is an optional condition code.

datatype

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

Qd, Qn, Qm

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

Dd, Dn, Dm

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

Operation

VRHADD adds corresponding elements in two vectors, shifts each result right one bit, and places the results in the destination vector. Results are rounded.

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