[aarch64-port-dev ] A word of advice please... aarch64.ad

[Stuart Monteith]

Hello,
  I'm looking at making changes to aarch64.ad for ZGC, and I'm
wondering how these fit together:

aarch64_ad.m4
aarch64.ad
ad_encode.m4

Now, these in the past have been changed together to keep in sync. I
presume the process for regenerating the sections from the .m4 files
is to manually run them through m4 and then manually cut & paste, but
I'd like to check that this is actually the case.  I've tried trawling
through the source code, history and mailing lists, but haven't
managed to find anything explicit.

Thanks,
   Stuart