tanddEISstart    1637 src/dps8/dps8_cpu.h     uint tanddEISstart; // T&D: CHTALLY when this execution of an interruptible EIS began
tanddEISstart    2009 src/dps8/dps8_eis.c         unit <= cpu.tanddEISstart || unit % (2 * perWord))
tanddEISstart    3403 src/dps8/dps8_eis.c     if (l68Res && cpu.tanddEISstart > 0)
tanddEISstart    1949 src/dps8/dps8_ins.c     cpu.tanddEISstart = cpu.du.CHTALLY;