cmp18 5526 src/dps8/dps8_ins.c cmp18 (cpup, cpu.rX[n], GETHI (cpu.CY), &cpu.cu.IR); cmp18 61 src/dps8/dps8_utils.h void cmp18(cpu_state_t * cpup, word18 op1, word18 op2, word18 *flags);