[dpdk-dev] [PATCH v2] Clean up rte_memcpy.h
Ravi Kerur
rkerur at gmail.com
Mon Apr 20 22:32:28 CEST 2015
This version contains changes for removing unnecessary typecasting only.
Backing out remaining changes i.e. loop-unrolling. Though loop-unrolling
makes sense from more space/less time perspective, code generated by
GCC 4.8.2 with "gcc -O3 -mavx -s" and "gcc -O3 -m64 -s" for loop of 2,
4 and 8 iterations are same and "memcpy perf" from "make test" reveals
similar results for "with and without loop". Will investigate this later.
Ravi Kerur (1):
Clean up rte_memcpy.h file
.../common/include/arch/x86/rte_memcpy.h | 340 +++++++++++----------
1 file changed, 175 insertions(+), 165 deletions(-)
--
1.9.1
More information about the dev
mailing list