There are a lot functions of bit operations scattered in PMDs,
consolidate them into a common API family and applied in different
PMDs to reduce code duplication.
v3:
1. Change the API's head file back to rte_bitops.h, then implement both
32-bit and
64-bit operations with and without C11 atomic memory ordering.
2. Add multi-core test case for bit operations which implemented with memory
ordering.
3. Modify the doc of both APIs and test cases.
v2:
1. Add doxygen comments for the rte bit operation API(suggested by Stephen
Hemminger).
2. Add test cases for common rte bit operation API(suggested by Stephen
Hemminger).
3. Change the header file to rte_io_bitops.h and the operation to
rte_io_set_bit()etc.,
as the API uses barriers inside and the barriers are only needed for IO
operations
(suggested by Jerin Jacob).
4. Use an well defined uint_NN_t type(suggested by Morten Brørup).
Joyce Kong (6):
lib/eal: implement the family of rte bit operation APIs
test/bitops: add bit operation test case
net/axgbe: use common rte bit operation APIs instead
net/bnx2x: use common rte bit operation APIs instead
net/qede: use common rte bit operation APIs instead
net/hinic: use common rte bit operation APIs instead
app/test/Makefile | 1 +
app/test/autotest_data.py | 6 +
app/test/meson.build | 2 +
app/test/test_bitops.c | 303 +++++++++++++
doc/api/doxy-api-index.md | 3 +-
drivers/net/axgbe/axgbe_common.h | 29 +-
drivers/net/axgbe/axgbe_ethdev.c | 14 +-
drivers/net/axgbe/axgbe_mdio.c | 14 +-
drivers/net/bnx2x/bnx2x.c | 209 ++++-----
drivers/net/bnx2x/bnx2x.h | 4 -
drivers/net/bnx2x/ecore_sp.h | 9 +-
drivers/net/hinic/Makefile | 1 +
drivers/net/hinic/base/hinic_compat.h | 33 +-
drivers/net/hinic/hinic_pmd_ethdev.c | 16 +-
drivers/net/hinic/meson.build | 2 +
drivers/net/qede/base/bcm_osal.c | 20 -
drivers/net/qede/base/bcm_osal.h | 10 +-
lib/librte_eal/common/Makefile | 1 +
lib/librte_eal/common/include/rte_bitops.h | 474 +++++++++++++++++++++
lib/librte_eal/common/meson.build | 1 +
20 files changed, 919 insertions(+), 233 deletions(-)
create mode 100644 app/test/test_bitops.c
create mode 100644 lib/librte_eal/common/include/rte_bitops.h
--
2.17.1
