corecom_serial: logger/debugging
language/core: add EncodedException
language/core: cleanup
transforms/inline: encode exceptions
soc/runtime: add exception management functions
corecom: exception support
soc/runtime: fix use of setjmp
soc/runtime: provide exception handling services
py2llvm: support raise statement
devices/runtime: register eh_raise service
devices/runtime: rename syscall to build_syscall
devices/corecom_serial: unpack unsigned chars
transforms/inline: support catchall 'except' clauses
py2llvm: stop after other types of termination instructions
soc/runtime: add levels to exception_pop
py2llvm: support for try/except/else/finally blocks
devices/runtime: add more eh functions
runtime: do not use buggy llvm.eh.sjlj.* intrinsics
py2llvm: fix exception matching
transforms/inline: support reraise and tuple exception matching