[LLVMdev] LLVM and Interrupt Service Routines.

[Duncan Sands]

Hi Alex,

> Assuming that that support for Ada in LLVM is complete, I would look to 
> see if there is something that is done there. Ada provides two pragmas 
> (Interrupt_Handler & Attach_Handler) which allow you to both statically 
> and dynamically attach interrupts to procedures.

the interrupt handler itself is a parameterless procedure that does not
return a value.  As such, I guess calling conventions and so forth are
not very relevant for it :)  In any case llvm-gcc and gcc mainline seem
to output the interrupt handler as an ordinary function on x86-32-linux.

Ciao,

Duncan.