SET_I_NEG        3498 src/dps8/dps8_ins.c                 SET_I_NEG;
SET_I_NEG        4783 src/dps8/dps8_ins.c                 SET_I_NEG;
SET_I_NEG        5003 src/dps8/dps8_ins.c               SET_I_NEG;
SET_I_NEG        5034 src/dps8/dps8_ins.c                 SET_I_NEG;
SET_I_NEG        1336 src/dps8/dps8_math.c     SET_I_NEG; // in case of divide fault
SET_I_NEG        2549 src/dps8/dps8_math.c     SET_I_NEG; // in case of divide fault
SET_I_NEG        2572 src/dps8/dps8_math.c     SET_I_NEG; // in case of divide fault