F2 1477 src/dps8/dps8_cpu.h #define F2 Fk [0] F2 737 src/dps8/dps8_ins.c putbits36_1 (& words[4], 31, cpu.du.F2); F2 788 src/dps8/dps8_ins.c cpu.du.F2 = getbits36_1 (words[4], 31);