( 32 bit, with 2 bit Byte Addr <-- lets gen this file auto later ) : __ROR__ dup ror drop ror ; : __ROL__ dup rol drop rol ; : __SAB__ dup r> @ -256 and or @ -65536 and or @ over _BMask_ ( outfactor ) invert and r> shift @ over _SMask_ ( outfactor ) invert and r> shift