mbox series

[00/14] use C11 alignas and normalize type alignment

Message ID 1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
Headers
Series use C11 alignas and normalize type alignment |

Message

Tyler Retzlaff Feb. 14, 2024, 1:26 a.m. UTC 
  This series normalizes type and object alignment by doing the following.

Fill in expansion of existing __rte_aligned, __rte_cache_aligned and
__rte_cache_min_aligned macros for MSVC.

Where __rte_aligned, __rte_cache_aligned and __rte_cache_min_aligned
are used to align *types* move them to a location on the type definition
that both GCC and MSVC accept for both C and C++ compilation.

Where __rte_aligned, __rte_cache_aligned or __rte_cache_min_aligned
are used to align *objects* replace their usage with standard C11 alignas.

I've elected to put the series forward without introducing a new macro
similar to __rte_alignas. Assuming the convention of a lower case macro
starting with __rte is intended to be internal only and providing it
would only permit unintended use by applications.

Tyler Retzlaff (14):
  eal: use C11 alignas
  stack: use C11 alignas
  sched: use C11 alignas
  ring: remove unnecessary explicit alignment
  pipeline: use C11 alignas
  net: use C11 alignas
  mbuf: remove unnecessary explicit alignment
  hash: use C11 alignas
  eventdev: use C11 alignas
  ethdev: use C11 alignas
  dmadev: use C11 alignas
  distributor: use C11 alignas
  acl: use C11 alignas
  eal: redefine macro to be integer literal for MSVC

 lib/acl/acl_run.h                    |  4 ++--
 lib/distributor/rte_distributor.c    |  2 +-
 lib/dmadev/rte_dmadev_core.h         |  4 ++--
 lib/eal/arm/include/rte_vect.h       |  4 ++--
 lib/eal/include/generic/rte_atomic.h |  4 ++--
 lib/eal/include/rte_common.h         |  2 +-
 lib/eal/loongarch/include/rte_vect.h |  8 ++++----
 lib/eal/ppc/include/rte_vect.h       |  4 ++--
 lib/eal/riscv/include/rte_vect.h     |  4 ++--
 lib/eal/x86/include/rte_vect.h       |  9 ++++++---
 lib/ethdev/rte_ethdev.h              |  4 ++--
 lib/eventdev/rte_eventdev.h          |  8 ++++----
 lib/hash/rte_thash.h                 |  8 ++++----
 lib/mbuf/rte_mbuf_core.h             |  2 +-
 lib/net/net_crc_avx512.c             | 12 ++++++------
 lib/net/net_crc_neon.c               | 10 +++++-----
 lib/net/net_crc_sse.c                | 16 ++++++++--------
 lib/net/rte_arp.h                    |  8 ++++----
 lib/net/rte_ether.h                  |  8 ++++----
 lib/pipeline/rte_table_action.c      | 24 ++++++++++++------------
 lib/ring/rte_ring_core.h             |  4 ++--
 lib/sched/rte_sched.c                |  2 +-
 lib/sched/rte_sched_common.h         |  2 --
 lib/stack/rte_stack.h                |  2 +-
 24 files changed, 78 insertions(+), 77 deletions(-)