Implementation notes: x86, hydra8, crypto_stream/xsalsa20

Computer: hydra8
Architecture: x86
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_stream
Primitive: xsalsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
6144	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170720	20170718
6148	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170720	20170718
6152	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170720	20170718
6152	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170720	20170718
6152	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170720	20170718
6156	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170720	20170718
6156	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170720	20170718
6156	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170720	20170718
6156	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170720	20170718
6160	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170720	20170718
6160	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170720	20170718
6160	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170720	20170718
6160	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170720	20170718
6160	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170720	20170718
6160	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170720	20170718
6164	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170720	20170718
6168	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170720	20170718
6172	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170720	20170718
6176	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170720	20170718
6180	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170720	20170718
6184	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170720	20170718
6188	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170720	20170718
6192	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170720	20170718
6196	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170720	20170718
6200	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170720	20170718
6200	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170720	20170718
6200	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170720	20170718
6200	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170720	20170718
6200	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170720	20170718
6200	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170720	20170718
6200	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170720	20170718
6204	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170720	20170718
6204	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170720	20170718
6204	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170720	20170718
6204	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170720	20170718
6204	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170720	20170718
6204	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170720	20170718
6204	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170720	20170718
6204	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170720	20170718
6208	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170720	20170718
6208	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170720	20170718
6208	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170720	20170718
6208	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170720	20170718
6212	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170720	20170718
6212	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170720	20170718
6212	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170720	20170718
6212	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170720	20170718
6212	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170720	20170718
6216	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170720	20170718
6216	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170720	20170718
6216	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170720	20170718
6216	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170720	20170718
6216	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170720	20170718
6220	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170720	20170718
6224	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170720	20170718
6224	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170720	20170718
6224	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170720	20170718
6224	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20170720	20170718
6228	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170720	20170718
6228	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170720	20170718
6232	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170720	20170718
6232	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170720	20170718
6236	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170720	20170718
6244	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170720	20170718
6248	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170720	20170718
6252	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170720	20170718
6252	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170720	20170718
6256	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170720	20170718
6256	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170720	20170718
6264	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170720	20170718
6272	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170720	20170718

Test failure

Implementation: crypto_stream/xsalsa20/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref