Adding MAC registers on H8300 Simulator [H8S/2600]

[D.Venkatasubramanian, Noida]

Hi All,

As the H8S/2600 CPU has MAC registers, specifically 
MACH and MACL, I added them to the H8300 Simulator. How 
do I make GDB recognize these registers, more 
specifically, what are the files that need to be 
modified? In the simulator, I have added the registers 
in the cpu_state structure and some other places.

Also, how do I make these registers conditionally 
displayed on GDB when the CPU is H8S/2600.

Any pointers will be highly appreciated. ;-)

Thanks and Regards,

Venky