VEC_CIPHER_BE(ARG1,ARG2)

Purpose

Performs one round of the AES cipher operation, as defined in Federal Information Processing Standards Publication 197 (FIPS-197), on an intermediate state ARG1 by using a given round key ARG2.

This built-in function 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

ARG2

An INTENT(IN) UNSIGNED(1) vector

Result type and attributes

An UNSIGNED(1) vector

Result value

Returns the resulting intermediate state.