hrhlt 4446 src/dps8/dps8_cpu.c if (cpu.MR.hrhlt && cpu.history_cyclic[CU_HIST_REG] == 0) hrhlt 455 src/dps8/dps8_cpu.h word1 hrhlt; // g i 28 history register overflow trap hrhlt 7477 src/dps8/dps8_ins.c cpu.MR.hrhlt = getbits36_1 (cpu.CY, 28); hrhlt 7491 src/dps8/dps8_ins.c if (cpu.MR.hrhlt)