> How about categorize and collerate the functional aspect of CPU designs
> instead of patch works to fill holes like that?
> 
>> - TLB
>>     R3KTLB or R4KTLB (possibly R4KTLB64 for LP64)
>> - cache 
>>     R3KCACHE, R4KCACHE (, R5KCACHE) or TX39CACHE ...
>> - FP registers
>>     FPPAIRED32 (thirty-two 32bit), FPDOUBLE (thirty-two 64bit) or FPSINGLE (sorta)
>> - others necessary...
>
> Err, uh, users _definitely_ shouldn't have to think about _these_ in
> their config files.

Exposing the such symbols in user configuration file is another matter which be
addressed.  It would help to eliminate logical && and logical || which are solely
derived from how NetBSD kernel source code is written.

Toru Nishimura