mbox series

[v4,00/13] Optionally have rte_memcpy delegate to compiler memcpy

Message ID 20240620175731.420639-1-mattias.ronnblom@ericsson.com (mailing list archive)
Headers
Series Optionally have rte_memcpy delegate to compiler memcpy |

Message

Mattias Rönnblom June 20, 2024, 5:57 p.m. UTC 
This patch set make DPDK library, driver, and application code use the
compiler/libc memcpy() by default when functions in <rte_memcpy.h> are
invoked.

The various custom DPDK rte_memcpy() implementations may be retained
by means of a build-time option.

This patch set only make a difference on x86, PPC and ARM. Loongarch
and RISCV already used compiler/libc memcpy().

This patch set includes a number of fixes in drivers and libraries
which errornously relied on <rte_memcpy.h> including header files
(i.e., <rte_vect.h>) required by its implementation.

Mattias Rönnblom (13):
  net/i40e: add missing vector API header include
  net/iavf: add missing vector API header include
  net/ice: add missing vector API header include
  net/ixgbe: add missing vector API header include
  net/ngbe: add missing vector API header include
  net/txgbe: add missing vector API header include
  net/virtio: add missing vector API header include
  net/fm10k: add missing vector API header include
  event/dlb2: include headers for vector and memory copy APIs
  net/octeon_ep: add missing vector API header include
  distributor: add missing vector API header include
  fib: add missing vector API header include
  eal: provide option to use compiler memcpy instead of RTE

 config/meson.build                          |  1 +
 doc/guides/rel_notes/release_24_07.rst      | 21 +++++++
 drivers/event/dlb2/dlb2.c                   |  2 +
 drivers/net/fm10k/fm10k_rxtx_vec.c          |  3 +-
 drivers/net/i40e/i40e_rxtx_vec_sse.c        |  3 +-
 drivers/net/iavf/iavf_rxtx_vec_sse.c        |  3 +-
 drivers/net/ice/ice_rxtx_vec_sse.c          |  2 +-
 drivers/net/ixgbe/ixgbe_rxtx_vec_sse.c      |  3 +-
 drivers/net/ngbe/ngbe_rxtx_vec_sse.c        |  3 +-
 drivers/net/octeon_ep/otx_ep_ethdev.c       |  2 +
 drivers/net/txgbe/txgbe_rxtx_vec_sse.c      |  3 +-
 drivers/net/virtio/virtio_rxtx_simple_sse.c |  3 +-
 lib/distributor/rte_distributor.c           |  1 +
 lib/eal/arm/include/rte_memcpy.h            | 10 ++++
 lib/eal/include/generic/rte_memcpy.h        | 61 ++++++++++++++++++---
 lib/eal/loongarch/include/rte_memcpy.h      | 53 ++----------------
 lib/eal/ppc/include/rte_memcpy.h            | 10 ++++
 lib/eal/riscv/include/rte_memcpy.h          | 53 ++----------------
 lib/eal/x86/include/meson.build             |  1 +
 lib/eal/x86/include/rte_memcpy.h            | 11 +++-
 lib/fib/trie.c                              |  1 +
 meson_options.txt                           |  2 +
 22 files changed, 131 insertions(+), 121 deletions(-)