oP1               985 src/dps8/dps8_utils.c void cmp36(cpu_state_t * cpup, word36 oP1, word36 oP2, word18 *flags)
oP1               989 src/dps8/dps8_utils.c     t_int64 op1 = SIGNEXT36_64(oP1 & DMASK);
oP1              1029 src/dps8/dps8_utils.c void cmp18(cpu_state_t * cpup, word18 oP1, word18 oP2, word18 *flags)
oP1              1033 src/dps8/dps8_utils.c     int32 op1 = SIGNEXT18_32 (oP1 & MASK18);