This commit renames the NORETURN macro, indicating to the compiler
that a function does not return, into MP_NORETURN to maintain the same
naming convention of other similar macros.
To maintain compaitiblity with existing code NORETURN is aliased to
MP_NORETURN, but it is also deprecated for MicroPython v2.
This changeset was created using a similar process to
decf8e6a8b ("all: Remove the "STATIC"
macro and just use "static" instead."), with no documentation or python
scripts to change to reflect the new macro name.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
When a CPU exception is raised when emulating a Thumb-capable processor,
the default exception handler would simply enter in an endless loop without
providing any further information.
This commit adds a more complete exception handler that dumps to STDOUT the
exception cause and the status of the registers at the moment of the
exception.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
