L68_DU_HIST_REG  4499 src/dps8/dps8_cpu.c     PNL (add_history (cpup, L68_DU_HIST_REG, cpu.du.cycle1, cpu.du.cycle2);)
L68_DU_HIST_REG  7727 src/dps8/dps8_ins.c                     uint reg = cpu.tweaks.l68_mode ? L68_DU_HIST_REG : DPS8M_EAPU_HIST_REG;
L68_DU_HIST_REG   868 src/dps8/panelScraper.c             SETL (bank_d, 0+3, cpu.history[L68_DU_HIST_REG][cpu.DATA_panel_hr_sel_sw][0], 36);
L68_DU_HIST_REG   869 src/dps8/panelScraper.c             SETL (bank_e, 0+3, cpu.history[L68_DU_HIST_REG][cpu.DATA_panel_hr_sel_sw][1], 36);