-// Some random thoughts: Could there be a performance gain by breaking
-// out the flags in regs.cc into separate uint8_t variables (or bools)?
-// You'd have to convert on entering and exiting the emulation loop, but I
-// think the perfomance hit would be negligible compared to the gain in not
-// having to mask and shift flags all the time. Investigate after the
-// conversion to macro style opcodes is completed. :-)
-// [DONE--remain to be seen if there is any performance increase]
-