VEC_SBOX_BE(ARG1)

Purpose

Performs the SubBytes operation, as defined in Federal Information Processing Standards FIPS-197, on a given state ARG1.

This intrinsic procedure is valid only when -qarch is set to target POWER8® processors.

Class

Elemental function

Argument type and attributes

ARG1
An INTENT(IN) UNSIGNED(1) vector

Result type and attributes

An UNSIGNED(1) vector

Result value

Returns the result of the SubBytes operation.

Parent topic: Vector intrinsic procedures (IBM extension)


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