Implementation notes: x86, latour, crypto_stream/lexv2

Computer: latour
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_stream
Primitive: lexv2
TimeImplementationCompilerBenchmark dateSUPERCOP version
12357e/v2/refgcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2017090820170904
12384e/v2/refgcc -m32 -march=i486 -O -fomit-frame-pointer2017090820170904
12393e/v2/refgcc -m32 -march=pentium -O -fomit-frame-pointer2017090820170904
12438e/v2/refgcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2017090820170904
12456e/v2/refgcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2017090820170904
12663e/v2/refgcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2017090820170904
12960e/v2/refgcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2017090820170904
12969e/v2/refgcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2017090820170904
12987e/v2/refgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2017090820170904
13014e/v2/refgcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2017090820170904
13023e/v2/refgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2017090820170904
13041e/v2/refgcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2017090820170904
13059e/v2/refgcc -m32 -march=k6-2 -O -fomit-frame-pointer2017090820170904
13077e/v2/refgcc -m32 -march=nocona -O -fomit-frame-pointer2017090820170904
13077e/v2/refgcc -m32 -march=prescott -O -fomit-frame-pointer2017090820170904
13104e/v2/refgcc -m32 -march=k6-3 -O -fomit-frame-pointer2017090820170904
13113e/v2/refgcc -funroll-loops -m32 -O -fomit-frame-pointer2017090820170904
13113e/v2/refgcc -m32 -march=k6 -O -fomit-frame-pointer2017090820170904
13122e/v2/refgcc -m32 -march=athlon -O -fomit-frame-pointer2017090820170904
13131e/v2/refgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2017090820170904
13140e/v2/refgcc -m32 -march=k8 -O -fomit-frame-pointer2017090820170904
13176e/v2/refgcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2017090820170904
13203e/v2/refgcc -m32 -march=core-avx-i -O -fomit-frame-pointer2017090820170904
13212e/v2/refgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2017090820170904
13212e/v2/refgcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2017090820170904
13212e/v2/refgcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2017090820170904
13221e/v2/refgcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2017090820170904
13221e/v2/refgcc -m32 -O -fomit-frame-pointer2017090820170904
13221e/v2/refgcc -m32 -march=core2 -O -fomit-frame-pointer2017090820170904
13221e/v2/refgcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2017090820170904
13221e/v2/refgcc -m32 -march=corei7 -O -fomit-frame-pointer2017090820170904
13230e/v2/refgcc -m32 -march=barcelona -O -fomit-frame-pointer2017090820170904
13230e/v2/refgcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2017090820170904
13230e/v2/refgcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2017090820170904
13275e/v2/refgcc -m32 -march=pentium-m -O -fomit-frame-pointer2017090820170904
13284e/v2/refgcc -m32 -march=pentium2 -O -fomit-frame-pointer2017090820170904
13284e/v2/refgcc -m32 -march=pentium3 -O -fomit-frame-pointer2017090820170904
13284e/v2/refgcc -m32 -march=pentiumpro -O -fomit-frame-pointer2017090820170904
13293e/v2/refgcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2017090820170904
13293e/v2/refgcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2017090820170904
13311e/v2/refgcc -m32 -march=corei7-avx -O -fomit-frame-pointer2017090820170904
13797e/v2/refgcc -m32 -march=pentium4 -O -fomit-frame-pointer2017090820170904
13833e/v2/refgcc -m32 -march=i386 -O -fomit-frame-pointer2017090820170904
16146e/v2/refgcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2017090820170904
16290e/v2/refgcc -m32 -march=i486 -O3 -fomit-frame-pointer2017090820170904
16308e/v2/refgcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017090820170904
16308e/v2/refgcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2017090820170904
16317e/v2/refgcc -m32 -march=pentium -O3 -fomit-frame-pointer2017090820170904
16353e/v2/refgcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017090820170904
16497e/v2/refgcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2017090820170904
16605e/v2/refgcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2017090820170904
16623e/v2/refgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2017090820170904
16668e/v2/refgcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2017090820170904
16731e/v2/refgcc -m32 -march=i386 -O3 -fomit-frame-pointer2017090820170904
16767e/v2/refgcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2017090820170904
16785e/v2/refgcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2017090820170904
16902e/v2/refgcc -funroll-loops -m32 -O3 -fomit-frame-pointer2017090820170904
16911e/v2/refgcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2017090820170904
16956e/v2/refgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2017090820170904
16956e/v2/refgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2017090820170904
17082e/v2/refgcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2017090820170904
17091e/v2/refgcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2017090820170904
17100e/v2/refgcc -m32 -O3 -fomit-frame-pointer2017090820170904
17109e/v2/refgcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2017090820170904
17109e/v2/refgcc -m32 -march=k6 -O3 -fomit-frame-pointer2017090820170904
17145e/v2/refgcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2017090820170904
17154e/v2/refgcc -m32 -march=k8 -O3 -fomit-frame-pointer2017090820170904
17154e/v2/refgcc -m32 -march=prescott -O3 -fomit-frame-pointer2017090820170904
17199e/v2/refgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2017090820170904
17217e/v2/refgcc -m32 -march=nocona -O3 -fomit-frame-pointer2017090820170904
17235e/v2/refgcc -m32 -march=barcelona -O3 -fomit-frame-pointer2017090820170904
17244e/v2/refgcc -m32 -march=core2 -O3 -fomit-frame-pointer2017090820170904
17379e/v2/refgcc -m32 -march=athlon -O3 -fomit-frame-pointer2017090820170904
17397e/v2/refgcc -m32 -march=i486 -O2 -fomit-frame-pointer2017090820170904
17397e/v2/refgcc -m32 -march=k6 -O2 -fomit-frame-pointer2017090820170904
17406e/v2/refgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2017090820170904
17415e/v2/refgcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017090820170904
17415e/v2/refgcc -m32 -march=pentium -O2 -fomit-frame-pointer2017090820170904
17424e/v2/refgcc -m32 -march=k8 -O2 -fomit-frame-pointer2017090820170904
17433e/v2/refgcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2017090820170904
17433e/v2/refgcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2017090820170904
17433e/v2/refgcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2017090820170904
17433e/v2/refgcc -m32 -march=corei7 -O2 -fomit-frame-pointer2017090820170904
17460e/v2/refgcc -m32 -march=barcelona -O2 -fomit-frame-pointer2017090820170904
17469e/v2/refgcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017090820170904
17469e/v2/refgcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2017090820170904
17478e/v2/refgcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2017090820170904
17478e/v2/refgcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2017090820170904
17487e/v2/refgcc -m32 -march=core2 -O2 -fomit-frame-pointer2017090820170904
17496e/v2/refgcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2017090820170904
17505e/v2/refgcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017090820170904
17523e/v2/refgcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2017090820170904
17532e/v2/refgcc -funroll-loops -m32 -O2 -fomit-frame-pointer2017090820170904
17550e/v2/refgcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2017090820170904
17559e/v2/refgcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2017090820170904
17559e/v2/refgcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2017090820170904
17559e/v2/refgcc -m32 -march=prescott -O2 -fomit-frame-pointer2017090820170904
17586e/v2/refgcc -m32 -march=nocona -O2 -fomit-frame-pointer2017090820170904
17631e/v2/refgcc -m32 -march=athlon -O2 -fomit-frame-pointer2017090820170904
17658e/v2/refgcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2017090820170904
17676e/v2/refgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2017090820170904
17685e/v2/refgcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2017090820170904
17757e/v2/refgcc -m32 -march=i386 -O2 -fomit-frame-pointer2017090820170904
17811e/v2/refgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2017090820170904
18045e/v2/refgcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2017090820170904
18342e/v2/refgcc -m32 -O2 -fomit-frame-pointer2017090820170904
19080e/v2/refgcc -m32 -march=k6 -Os -fomit-frame-pointer2017090820170904
19107e/v2/refgcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2017090820170904
19107e/v2/refgcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2017090820170904
19125e/v2/refgcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017090820170904
19134e/v2/refgcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2017090820170904
19134e/v2/refgcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2017090820170904
19161e/v2/refgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017090820170904
19170e/v2/refgcc -m32 -march=core-avx-i -Os -fomit-frame-pointer2017090820170904
19188e/v2/refgcc -m32 -march=corei7-avx -Os -fomit-frame-pointer2017090820170904
19188e/v2/refgcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2017090820170904
19197e/v2/refgcc -m32 -march=core2 -Os -fomit-frame-pointer2017090820170904
19206e/v2/refgcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2017090820170904
19269e/v2/refgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2017090820170904
19287e/v2/refgcc -m32 -Os -fomit-frame-pointer2017090820170904
19296e/v2/refgcc -m32 -march=pentium -Os -fomit-frame-pointer2017090820170904
19305e/v2/refgcc -m32 -march=k8 -Os -fomit-frame-pointer2017090820170904
19314e/v2/refgcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer2017090820170904
19350e/v2/refgcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer2017090820170904
19359e/v2/refgcc -m32 -march=k6-3 -Os -fomit-frame-pointer2017090820170904
19368e/v2/refgcc -m32 -march=barcelona -Os -fomit-frame-pointer2017090820170904
19368e/v2/refgcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017090820170904
19377e/v2/refgcc -m32 -march=corei7 -Os -fomit-frame-pointer2017090820170904
19404e/v2/refgcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer2017090820170904
19404e/v2/refgcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer2017090820170904
19431e/v2/refgcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer2017090820170904
19485e/v2/refgcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer2017090820170904
19512e/v2/refgcc -m32 -march=athlon -Os -fomit-frame-pointer2017090820170904
19521e/v2/refgcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017090820170904
19539e/v2/refgcc -funroll-loops -m32 -Os -fomit-frame-pointer2017090820170904
19611e/v2/refgcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer2017090820170904
19620e/v2/refgcc -m32 -march=k6-2 -Os -fomit-frame-pointer2017090820170904
19647e/v2/refgcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer2017090820170904
19665e/v2/refgcc -m32 -march=pentium4 -Os -fomit-frame-pointer2017090820170904
19683e/v2/refgcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer2017090820170904
19692e/v2/refgcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer2017090820170904
19692e/v2/refgcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer2017090820170904
19719e/v2/refgcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer2017090820170904
19728e/v2/refgcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer2017090820170904
19728e/v2/refgcc -m32 -march=nocona -Os -fomit-frame-pointer2017090820170904
19836e/v2/refgcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer2017090820170904
19836e/v2/refgcc -m32 -march=i386 -Os -fomit-frame-pointer2017090820170904
19953e/v2/refgcc -m32 -march=prescott -Os -fomit-frame-pointer2017090820170904
19962e/v2/refgcc -m32 -march=i486 -Os -fomit-frame-pointer2017090820170904
20034e/v2/refgcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2017090820170904
20232e/v2/refgcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer2017090820170904
20916e/v2/refgcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2017090820170904
21231e/v2/refgcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2017090820170904
21258e/v2/refgcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2017090820170904
21294e/v2/refgcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2017090820170904
21348e/v2/refgcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017090820170904
21573e/v2/refgcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2017090820170904
21654e/v2/refgcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2017090820170904
21663e/v2/refgcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017090820170904
21726e/v2/refgcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer2017090820170904
21753e/v2/refgcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer2017090820170904
21780e/v2/refgcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer2017090820170904
21789e/v2/refgcc -m32 -march=pentium-m -Os -fomit-frame-pointer2017090820170904
21798e/v2/refgcc -m32 -march=pentium3 -Os -fomit-frame-pointer2017090820170904
21807e/v2/refgcc -m32 -march=pentiumpro -Os -fomit-frame-pointer2017090820170904
21843e/v2/refgcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer2017090820170904
22230e/v2/refgcc -m32 -march=pentium2 -Os -fomit-frame-pointer2017090820170904

Test failure

Implementation: crypto_stream/lexv2/e/v2/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer e/v2/ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer e/v2/ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer e/v2/ref