Lpc2000

I have had problems with the code for interrupt functions generated by
gcc for the ARM over many versions of the compiler.  The problems have
shown up with registers being used for local variables not being saved
and problems with returning to interrupted Thumb mode code.  A while
back I created a set of MACROS for entering and leaving interrupt
routines that I now use on a routine basis.  I do not know if gcc
3.4.1 generates fully functional interrupt code but the MACROS should
work with it anyway.  The code is in the files section on Yahoo in
UT040803A.zip.

Regards
-Bill Knight
www.theARMPatch.com