SIGNEXT22_32     1968 src/dps8/dps8_eis.c     int32 r = SIGNEXT22_32 ((word22) ur);
SIGNEXT22_32     2049 src/dps8/dps8_eis.c     int32 r = SIGNEXT22_32 ((word22) ur);
SIGNEXT22_32     2101 src/dps8/dps8_eis.c       r = SIGNEXT22_32 ((word22) rcnt);