REX_W             861 third_party/mach_override/libudis86/decode.c     if ( REX_W( u->pfx_rex ) ) {
REX_W             998 third_party/mach_override/libudis86/decode.c       idx = eff_opr_mode(u->dis_mode, REX_W(u->pfx_rex), u->pfx_opr) / 32;