REG_UFMASK 6311 src/simh/scp.c (fprint_sym (ofile, (rptr->flags & REG_UFMASK) | rdx, &val, REG_UFMASK 6411 src/simh/scp.c (parse_sym ((CONST char *)cptr, (rptr->flags & REG_UFMASK) | rdx, NULL, REG_UFMASK 515 src/simh/sim_defs.h # define REG_VMFLAGS (REG_VMIO | REG_UFMASK) /* call VM routine if any of these are set */