576         uint_8t s1[N_BLOCK], r;  local
577         copy_and_key( s1, in, ctx->ksch );
582             mix_sub_columns( s1 );
583             add_round_key( s1, ctx->ksch + r * N_BLOCK);
588             mix_sub_columns( s2, s1 );
589             copy_and_key( s1, s2, ctx->ksch + r * N_BLOCK);
592         shift_sub_rows( s1 );
593         copy_and_key( out, s1, ctx->ksch + r * N_BLOCK );
627         uint_8t s1[N_BLOCK], r;  local
628         copy_and_key( s1, in, ctx->ksch + ctx->rnd * N_BLOCK );
629         inv_shift_sub_rows( s1 );
634             add_round_key( s1, ctx->ksch + r * N_BLOCK );
635             inv_mix_sub_columns( s1 );
640             copy_and_key( s2, s1, ctx->ksch + r * N_BLOCK );
641             inv_mix_sub_columns( s1, s2 );
644         copy_and_key( out, s1, ctx->ksch );
700     uint_8t s1[N_BLOCK], r, rc = 1;  local
705     copy_and_key( s1, in, o_key );
710         mix_sub_columns( s1 );
712         add_round_key( s1, o_key );
717         mix_sub_columns( s2, s1 );
719         copy_and_key( s1, s2, o_key );
723     shift_sub_rows( s1 );
725     copy_and_key( out, s1, o_key );
756     uint_8t s1[N_BLOCK], r, rc = 0x6c;  local
761     copy_and_key( s1, in, o_key );
762     inv_shift_sub_rows( s1 );
768         add_round_key( s1, o_key );
769         inv_mix_sub_columns( s1 );
775         copy_and_key( s2, s1, o_key );
776         inv_mix_sub_columns( s1, s2 );
780     copy_and_key( out, s1, o_key );
824     uint_8t s1[N_BLOCK], r, rc = 1;  local
829     copy_and_key( s1, in, o_key );
834         mix_sub_columns(s1);
836             add_round_key( s1, o_key + 16 );
839             add_round_key( s1, o_key );
845         mix_sub_columns( s2, s1 );
847             copy_and_key( s1, s2, o_key + 16 );
850             copy_and_key( s1, s2, o_key );
855     shift_sub_rows( s1 );
857     copy_and_key( out, s1, o_key );
902     uint_8t s1[N_BLOCK], r, rc = 0x80;  local
909     copy_and_key( s1, in, o_key );
910     inv_shift_sub_rows( s1 );
917             add_round_key( s1, o_key + 16 );
919             add_round_key( s1, o_key );
921         inv_mix_sub_columns( s1 );
928             copy_and_key( s2, s1, o_key + 16 );
930             copy_and_key( s2, s1, o_key );
932         inv_mix_sub_columns( s1, s2 );
935     copy_and_key( out, s1, o_key );