Implementation notes: amd64, h4e350, crypto_dh/nistp256

Computer: h4e350
Architecture: amd64
CPU ID: AuthenticAMD-00500f10-178bfbff
SUPERCOP version: 20141014
Operation: crypto_dh
Primitive: nistp256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
5295681	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20141019	20141014
5296533	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141019	20141014
5296908	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141019	20141014
5297025	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141019	20141014
5297643	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20141019	20141014
5298657	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20141019	20141014
5300934	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141019	20141014
5301504	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20141019	20141014
5301543	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141019	20141014
5302449	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20141019	20141014
5303643	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20141019	20141014
5303700	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20141019	20141014
5306604	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20141019	20141014
5306649	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141019	20141014
5306748	`ref`	`gcc -O2 -fomit-frame-pointer`	20141019	20141014
5307072	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20141019	20141014
5307309	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20141019	20141014
5307534	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20141019	20141014
5308641	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20141019	20141014
5308938	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20141019	20141014
5308965	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141019	20141014
5309217	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20141019	20141014
5309418	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20141019	20141014
5309499	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20141019	20141014
5309547	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20141019	20141014
5309553	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20141019	20141014
5309736	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141019	20141014
5309760	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20141019	20141014
5309784	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20141019	20141014
5309898	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20141019	20141014
5310234	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20141019	20141014
5310828	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141019	20141014
5310906	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20141019	20141014
5311203	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141019	20141014
5311896	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20141019	20141014
5312070	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20141019	20141014
5312679	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141019	20141014
5313042	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20141019	20141014
5313624	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20141019	20141014
5314173	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20141019	20141014
5314470	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20141019	20141014
5314530	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20141019	20141014
5314938	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20141019	20141014
5315307	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141019	20141014
5316351	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20141019	20141014
5316444	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141019	20141014
5316471	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20141019	20141014
5316573	`ref`	`clang -O3 -fomit-frame-pointer`	20141019	20141014
5316678	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141019	20141014
5317746	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141019	20141014
5317818	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20141019	20141014
5318241	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20141019	20141014
5318394	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141019	20141014
5318415	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141019	20141014
5318424	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20141019	20141014
5318538	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20141019	20141014
5318991	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141019	20141014
5319393	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20141019	20141014
5319579	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20141019	20141014
5319747	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20141019	20141014
5319783	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20141019	20141014
5319804	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20141019	20141014
5320887	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20141019	20141014
5320959	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20141019	20141014
5321148	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20141019	20141014
5321325	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20141019	20141014
5321481	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20141019	20141014
5321550	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20141019	20141014
5321913	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141019	20141014
5322006	`ref`	`gcc -Os -fomit-frame-pointer`	20141019	20141014
5322168	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20141019	20141014
5322219	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20141019	20141014
5322219	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20141019	20141014
5322459	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20141019	20141014
5322543	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20141019	20141014
5323029	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20141019	20141014
5323437	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20141019	20141014
5323662	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20141019	20141014
5323950	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20141019	20141014
5324007	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20141019	20141014
5324055	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20141019	20141014
5324100	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20141019	20141014
5324343	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20141019	20141014
5325234	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20141019	20141014
5325258	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20141019	20141014
5326086	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20141019	20141014
5326101	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20141019	20141014
5327127	`ref`	`gcc -O -fomit-frame-pointer`	20141019	20141014
5327640	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20141019	20141014
5328192	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20141019	20141014
5328258	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20141019	20141014
5328267	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141019	20141014
5328366	`ref`	`gcc -O3 -fomit-frame-pointer`	20141019	20141014
5344857	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20141019	20141014
5363208	`ref`	`gcc -funroll-loops`	20141019	20141014
5364111	`ref`	`gcc`	20141019	20141014
5365380	`ref`	`cc`	20141019	20141014
6259794	`wbl`	`clang -O3 -fomit-frame-pointer`	20141019	20141014
6260028	`wbl`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141019	20141014
6260187	`wbl`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141019	20141014
6260259	`wbl`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141019	20141014
6260349	`wbl`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141019	20141014
8139804	`wbl`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20141019	20141014
8190843	`wbl`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20141019	20141014
8191341	`wbl`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20141019	20141014
8192298	`wbl`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20141019	20141014
8192379	`wbl`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141019	20141014
8223744	`wbl`	`gcc -m64 -O3 -fomit-frame-pointer`	20141019	20141014
8223915	`wbl`	`gcc -O3 -fomit-frame-pointer`	20141019	20141014
8224344	`wbl`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141019	20141014
8229534	`wbl`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141019	20141014
8229645	`wbl`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20141019	20141014
8229879	`wbl`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141019	20141014
8252208	`wbl`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20141019	20141014
8252583	`wbl`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20141019	20141014
8257158	`wbl`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20141019	20141014
8268087	`wbl`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20141019	20141014
8268267	`wbl`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20141019	20141014
8276511	`wbl`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141019	20141014
8277198	`wbl`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20141019	20141014
8300313	`wbl`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20141019	20141014
8300772	`wbl`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141019	20141014
8311800	`wbl`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141019	20141014
8311914	`wbl`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20141019	20141014
8311944	`wbl`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141019	20141014
8387718	`wbl`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20141019	20141014
8388108	`wbl`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20141019	20141014
8435670	`wbl`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20141019	20141014
8435781	`wbl`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20141019	20141014
8436147	`wbl`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20141019	20141014
8437617	`wbl`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20141019	20141014
8441718	`wbl`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20141019	20141014
8442012	`wbl`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20141019	20141014
8458758	`wbl`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20141019	20141014
8460579	`wbl`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20141019	20141014
8503038	`wbl`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20141019	20141014
8503755	`wbl`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20141019	20141014
8504070	`wbl`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141019	20141014
8518500	`wbl`	`gcc -O2 -fomit-frame-pointer`	20141019	20141014
8519127	`wbl`	`gcc -m64 -O2 -fomit-frame-pointer`	20141019	20141014
8519337	`wbl`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141019	20141014
8523135	`wbl`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20141019	20141014
8523438	`wbl`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20141019	20141014
8705157	`wbl`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20141019	20141014
8707002	`wbl`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20141019	20141014
8841783	`wbl`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20141019	20141014
8842596	`wbl`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20141019	20141014
8843586	`wbl`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20141019	20141014
8844018	`wbl`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20141019	20141014
8871900	`wbl`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20141019	20141014
8872671	`wbl`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20141019	20141014
8885004	`wbl`	`gcc -m64 -Os -fomit-frame-pointer`	20141019	20141014
8885502	`wbl`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20141019	20141014
8885508	`wbl`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20141019	20141014
8885535	`wbl`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141019	20141014
8885790	`wbl`	`gcc -march=k8 -Os -fomit-frame-pointer`	20141019	20141014
8885862	`wbl`	`gcc -Os -fomit-frame-pointer`	20141019	20141014
8894850	`wbl`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20141019	20141014
8894994	`wbl`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141019	20141014
8895243	`wbl`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141019	20141014
8895888	`wbl`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20141019	20141014
8895894	`wbl`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20141019	20141014
8897337	`wbl`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20141019	20141014
8899323	`wbl`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20141019	20141014
8944080	`wbl`	`gcc -march=nocona -Os -fomit-frame-pointer`	20141019	20141014
8944467	`wbl`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20141019	20141014
9018222	`wbl`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20141019	20141014
9018237	`wbl`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20141019	20141014
9135012	`wbl`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20141019	20141014
9135324	`wbl`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20141019	20141014
9136965	`wbl`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20141019	20141014
9138360	`wbl`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20141019	20141014
9153339	`wbl`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20141019	20141014
9154443	`wbl`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20141019	20141014
9162915	`wbl`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20141019	20141014
9163356	`wbl`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141019	20141014
9165144	`wbl`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141019	20141014
9235566	`wbl`	`gcc -march=nocona -O -fomit-frame-pointer`	20141019	20141014
9238050	`wbl`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20141019	20141014
9250680	`wbl`	`gcc -march=k8 -O -fomit-frame-pointer`	20141019	20141014
9251718	`wbl`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20141019	20141014
9265296	`wbl`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20141019	20141014
9267345	`wbl`	`gcc -m64 -O -fomit-frame-pointer`	20141019	20141014
9267780	`wbl`	`gcc -march=barcelona -O -fomit-frame-pointer`	20141019	20141014
9269325	`wbl`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20141019	20141014
9269349	`wbl`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20141019	20141014
9269994	`wbl`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20141019	20141014
9271170	`wbl`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20141019	20141014
9271437	`wbl`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141019	20141014
9274767	`wbl`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20141019	20141014
9275355	`wbl`	`gcc -O -fomit-frame-pointer`	20141019	20141014
38222547	`wbl`	`gcc -funroll-loops`	20141019	20141014
38296428	`wbl`	`cc`	20141019	20141014
38395563	`wbl`	`gcc`	20141019	20141014

Compiler output

Implementation: crypto_dh/nistp256/ref
Compiler: clang -O3 -fomit-frame-pointer

try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	ref wbl

Compiler output

Implementation: crypto_dh/nistp256/wbl
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer