Re: ARM/THUMB Interworking in same file

[Vincent Rubiolo <vincent dot rubiolo at st dot com>]

Hello,

If you need such a precise control over the processor state, I suggest you write 
assembly to handle the job of switching instead of trying to rely on the compiler...
The question lying behind is then : why not writing two files and compile them 
separately?

Cheers,

Vincent, puzzled

mckennad@esatclear.ie wrote:

> Hi All,
>
> Is it possible to have Thumb and Arm c Code in the same source file? i.e. is
> there a way to specifically identify a function as being compiled as an ARM
> Function, whereas another if compiled in Thumb?
> e.g. __attribute__((Arm)) 
>
> What I want to do is to have a startup file that will switch me into Thumb mode,
> write my main file in Thumb but occasionally would like to have a function in
> ARM mode.
>
> Any Ideas?
>
> Thanks,
> Dave Mc Kenna
>
>
>
>
> --
> http://www.iol.ie
>
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