[PATCH] eal: abstract compiler atomics

[Tyler Retzlaff]

hi folks,

just raising this to the top of mailboxes to call for reviewers. it's
going to be a lot of work by the time it's done so your feedback is
gretly appreciated.

thanks!

On Thu, Jan 12, 2023 at 01:26:24PM -0800, Tyler Retzlaff wrote:
> Introduce an abstraction for compiler specific atomics and a meson
> option to allow standard C11 atomics use.
> 
> Note, this series does not attempt to convert to the use of the
> abstraction it only introduces it as per the plan discussed here.
> http://mails.dpdk.org/archives/dev/2023-January/258693.html
> 
> devtools checkatches warnings are expected as we intend no
> functional change with this series. Subsequent series will address
> the use of __sync_xxx builtins warning.
> 
> Tyler Retzlaff (1):
>   eal: introduce atomics abstraction
> 
>  config/meson.build                     |  11 +++
>  lib/eal/arm/include/rte_atomic_32.h    |   6 +-
>  lib/eal/arm/include/rte_atomic_64.h    |   6 +-
>  lib/eal/include/generic/rte_atomic.h   | 156 ++++++++++++++++++++++++++++++++-
>  lib/eal/loongarch/include/rte_atomic.h |   6 +-
>  lib/eal/ppc/include/rte_atomic.h       |   6 +-
>  lib/eal/riscv/include/rte_atomic.h     |   6 +-
>  lib/eal/x86/include/rte_atomic.h       |   8 +-
>  meson_options.txt                      |   2 +
>  9 files changed, 199 insertions(+), 8 deletions(-)
> 
> -- 
> 1.8.3.1