filter            171 src/dps8/hdbg.c # define hev(t, tf, filter) \
filter            174 src/dps8/hdbg.c   if (filter && hdbgSegNum >= 0 && hdbgSegNum != cpu.PPR.PSR) \
filter            176 src/dps8/hdbg.c   if (filter && hdbgSegNum > 0 && blacklist[cpu.PPR.IC]) \