MASK9 3992 src/dps8/dps8_cpu.c w1 |= (RS_REG & MASK9) << 9; MASK9 3993 src/dps8/dps8_cpu.c w1 |= flags2 & MASK9; MASK9 4004 src/dps8/dps8_cpu.c w1 |= flags2 & MASK9;