Hello!

On Mon, Feb 12, 2018 at 03:18:34PM -0500, Matthew Marangoni wrote:

> Are there any existing macro's that determine if the platform has alignment
> resolution issues?

There is, usual check is "#if (NGX_HAVE_LITTLE_ENDIAN &&
NGX_HAVE_NONALIGNED)", take a look at src/core/ngx_md5.c or for an
example.

On the other hand, I would rather recommend to avoid such
micro-optimizations unless you have a really good reason for them
(read: unless you have a real-world use case where the change
results in a statistically significant performance improvement).

[...]

--
Maxim Dounin
http://mdounin.ru/
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