hevtReg           256 src/dps8/hdbg.c   hev (hevtReg, RD, FILTER);
hevtReg           263 src/dps8/hdbg.c   hev (hevtReg, WR, FILTER);
hevtReg           614 src/dps8/hdbg.c       case hevtReg: