DPS8M_EAPU_HIST_REG 4172 src/dps8/dps8_cpu.c add_history (DPS8M_EAPU_HIST_REG, w0, 0); DPS8M_EAPU_HIST_REG 7396 src/dps8/dps8_ins.c uint reg = cpu.tweaks.l68_mode ? L68_DU_HIST_REG : DPS8M_EAPU_HIST_REG;