[En-Nut-Discussion] Fwd: Not fixed!!!: Re: confirmed!!! Re: NutOS 4.4.0 on ARM7: possibly bug in NutEnterCritical / NutExitCritical

[duane ellis]

Michael Jones wrote:
> Almost all ARM processors (that I have investigated at least) come with
> "special" registers that are just waiting to find some use for something.
> Maybe that would be our space for a enable/disable counter? 
>   
(a) that would not be very portable to non-arm solutions.
(b) hard to describe in any way to a C compiler.
(c) Perhaps something else in the application is using those that you do 
not know about.

-Duane.