ancient ARM cpus
nisse at lysator.liu.se
Sun Nov 15 13:22:23 UTC 2015
Martin Husemann <martin at duskware.de> writes:
> If we can get at the gcc defines easily for the m4 stuff, it probably would
> be better to use
> which seems to be present if the target cpu supports thumb mode.
I should be fairly straightforward to have a configure test checking
that, something like,
#error Thumb not supported
], , [
Or check $host_cpu directly; whatever seems best for portability.
And then define a suitable return macro in arm-defs.m4, for use in the
v4 assembly files.
Niels Möller. PGP-encrypted email is preferred. Keyid C0B98E26.
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