du1_nDDU_STEA 1204 src/dps8/dps8_cpu.h #define DU_CYCLE_DDU_STEA clrmask (& cpu.du.cycle1, du1_nDDU_STEA) du1_nDDU_STEA 1222 src/dps8/dps8_cpu.h du1_nDDU_STEA | \