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> 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. > It's not currently possible to do this with GCC. I'd like to make the compiler do it, but there are problems relating to the one-off initialization that GCC does when you invoke it: it builds tables describing certain attributes of the target processor and it isn't possible to update these dynamically, as would be required for switching instruction sets. R. ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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