Gavin Hu
024225981c
net/i40e: restrict pointer aliasing for NEON
Restrict pointer aliasing to optimize the code generated. The patch showed ~3% performance uplift on Arm N1SDP platform, and no degradation on ThunderX2. The tet case is RFC2544 zero-loss L2 forwarding running testpmd. [1] https://gcc.gnu.org/onlinedocs/gcc-4.8.5/gcc/Restricted-Pointers.html Signed-off-by: Gavin Hu <gavin.hu@arm.com> Reviewed-by: Steve Capper <steve.capper@arm.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org
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