lang: elapsedTime returns time since epoch

Signed-off-by: Tim Blechmann <tim@klingt.org>
external libraries: nova-simd update

Signed-off-by: Tim Blechmann <tim@klingt.org>
sclang: remove dead pysclang code

Signed-off-by: Tim Blechmann <tim@klingt.org>
sclang: remove dead code

Signed-off-by: Tim Blechmann <tim@klingt.org>
supernova: jit-compile synthdefs via llvm

Signed-off-by: Tim Blechmann <tim@klingt.org>
supernova: synthdef jit - fix some warnings

Signed-off-by: Tim Blechmann <tim@klingt.org>
supernova: jit synthdef - try to hide some load latencies

we try to load unit and unit funtions before calling the unit function of
the previous unit. this should hide some latencies for accessing memory.

Signed-off-by: Tim Blechmann <tim@klingt.org>
supernova: jit synthdef - synthdef function does not need an unwind table

Signed-off-by: Tim Blechmann <tim@klingt.org>
supernova: jit synthdef - synthdef function won't throw

Signed-off-by: Tim Blechmann <tim@klingt.org>
supernova: jit synthdef - compile fixes

Signed-off-by: Tim Blechmann <tim@klingt.org>