rte_memcpy.h has sperfluous type casting in several functions, remove those unnecessary casting. while copying separate invocations of functions with changing offset, instead offset can be calculated with loop.
Testing: Compared code generated with and without changes with following gcc commands gcc -O3 -m64 -S found no difference. Tested on Ubuntu x86_64 (x86_64-native-linuxapp-gcc) with "make test" Overall tests passed matches baseline. Secondly memcpy performace tests take similar amount of time to finish. /**********************With changes*************************************/ Start memcpy_perf: Success [00m 00s] Memcpy performance autotest: Success [09m 36s] [17m 45s] /**********************Without changes**********************************/ Start memcpy_perf: Success [00m 00s] Memcpy performance autotest: Success [09m 35s] [13m 57s] Ravi Kerur (1): Clean up rte_memcpy.h file .../common/include/arch/x86/rte_memcpy.h | 317 ++++++++++----------- 1 file changed, 151 insertions(+), 166 deletions(-) -- 1.9.1
