572         uint8_t s1[N_BLOCK], r;  local
573         copy_and_key( s1, in, ctx->ksch );
578             mix_sub_columns( s1 );
579             add_round_key( s1, ctx->ksch + r * N_BLOCK);
583             mix_sub_columns( s2, s1 );
584             copy_and_key( s1, s2, ctx->ksch + r * N_BLOCK);
587         shift_sub_rows( s1 );
588         copy_and_key( out, s1, ctx->ksch + r * N_BLOCK );
624         uint8_t s1[N_BLOCK], r;  local
625         copy_and_key( s1, in, ctx->ksch + ctx->rnd * N_BLOCK );
626         inv_shift_sub_rows( s1 );
631             add_round_key( s1, ctx->ksch + r * N_BLOCK );
632             inv_mix_sub_columns( s1 );
636             copy_and_key( s2, s1, ctx->ksch + r * N_BLOCK );
637             inv_mix_sub_columns( s1, s2 );
640         copy_and_key( out, s1, ctx->ksch );
696 {   uint8_t s1[N_BLOCK], r, rc = 1;  local
700     copy_and_key( s1, in, o_key );
705         mix_sub_columns( s1 );
707         add_round_key( s1, o_key );
711         mix_sub_columns( s2, s1 );
713         copy_and_key( s1, s2, o_key );
717     shift_sub_rows( s1 );
719     copy_and_key( out, s1, o_key );
750     uint8_t s1[N_BLOCK], r, rc = 0x6c;  local
754     copy_and_key( s1, in, o_key );
755     inv_shift_sub_rows( s1 );
761         add_round_key( s1, o_key );
762         inv_mix_sub_columns( s1 );
767         copy_and_key( s2, s1, o_key );
768         inv_mix_sub_columns( s1, s2 );
772     copy_and_key( out, s1, o_key );
817     uint8_t s1[N_BLOCK], r, rc = 1;  local
823     copy_and_key( s1, in, o_key );
828         mix_sub_columns(s1);
830             add_round_key( s1, o_key + 16 );
834             add_round_key( s1, o_key );
839         mix_sub_columns( s2, s1 );
841             copy_and_key( s1, s2, o_key + 16 );
845             copy_and_key( s1, s2, o_key );
850     shift_sub_rows( s1 );
852     copy_and_key( out, s1, o_key );
898     uint8_t s1[N_BLOCK], r, rc = 0x80;  local
906     copy_and_key( s1, in, o_key );
907     inv_shift_sub_rows( s1 );
915             add_round_key( s1, o_key + 16 );
918             add_round_key( s1, o_key );
919         inv_mix_sub_columns( s1 );
926             copy_and_key( s2, s1, o_key + 16 );
929             copy_and_key( s2, s1, o_key );
930         inv_mix_sub_columns( s1, s2 );
933     copy_and_key( out, s1, o_key );