SF                591 src/dps8/dps8_cpu.h     int     SF [3];         // scale factor
SF                592 src/dps8/dps8_cpu.h #define SF1 SF [0]
SF                593 src/dps8/dps8_cpu.h #define SF2 SF [1]
SF                594 src/dps8/dps8_cpu.h #define SF3 SF [2]
SF               1697 src/dps8/dps8_eis.c     e->SF[k-1] = SIGNEXT6_int (getbits36_6 (opDesc, 24));    // Scaling factor.