Implementation notes: x86, hydra8, crypto_core/salsa20

Computer: hydra8
Architecture: x86
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_core
Primitive: salsa20
TimeImplementationCompilerBenchmark dateSUPERCOP version
636refgcc -m32 -march=k6 -O2 -fomit-frame-pointer2017071920170718
640refgcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2017071920170718
640refgcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2017071920170718
640refgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2017071920170718
640refgcc -m32 -O2 -fomit-frame-pointer2017071920170718
640refgcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2017071920170718
640refgcc -m32 -march=core2 -O3 -fomit-frame-pointer2017071920170718
640refgcc -m32 -march=corei7 -O2 -fomit-frame-pointer2017071920170718
640refgcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2017071920170718
640refgcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -O2 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -O3 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017071920170718
644refgcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=athlon -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=k8 -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=k8 -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentium -O2 -fomit-frame-pointer2017071920170718
644refgcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017071920170718
648refgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=athlon -O3 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=barcelona -O2 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=barcelona -O3 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=core2 -O2 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2017071920170718
648refgcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2017071920170718
652refgcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2017071920170718
652refgcc -m32 -O3 -fomit-frame-pointer2017071920170718
652refgcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017071920170718
652refgcc -m32 -march=corei7 -O3 -fomit-frame-pointer2017071920170718
652refgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2017071920170718
652refgcc -m32 -march=pentium -O3 -fomit-frame-pointer2017071920170718
656refgcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2017071920170718
656refgcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2017071920170718
656refgcc -m32 -march=i386 -O2 -fomit-frame-pointer2017071920170718
656refgcc -m32 -march=i486 -O3 -fomit-frame-pointer2017071920170718
660refgcc -m32 -march=i386 -O3 -fomit-frame-pointer2017071920170718
660refgcc -m32 -march=i486 -O2 -fomit-frame-pointer2017071920170718
660refgcc -m32 -march=prescott -O2 -fomit-frame-pointer2017071920170718
664refgcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2017071920170718
664refgcc -m32 -march=nocona -O2 -fomit-frame-pointer2017071920170718
664refgcc -m32 -march=nocona -O3 -fomit-frame-pointer2017071920170718
664refgcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2017071920170718
664refgcc -m32 -march=prescott -O3 -fomit-frame-pointer2017071920170718
668refgcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2017071920170718
672refgcc -m32 -march=k6 -O3 -fomit-frame-pointer2017071920170718
680refgcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2017071920170718
764refgcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2017071920170718
764refgcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2017071920170718
764refgcc -m32 -march=i386 -O -fomit-frame-pointer2017071920170718
768refgcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2017071920170718
768refgcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2017071920170718
768refgcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2017071920170718
768refgcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2017071920170718
768refgcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2017071920170718
772refgcc -funroll-loops -m32 -O -fomit-frame-pointer2017071920170718
772refgcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2017071920170718
772refgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2017071920170718
772refgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2017071920170718
772refgcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2017071920170718
772refgcc -m32 -march=barcelona -O -fomit-frame-pointer2017071920170718
772refgcc -m32 -march=k8 -O -fomit-frame-pointer2017071920170718
776refgcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2017071920170718
776refgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2017071920170718
776refgcc -m32 -O -fomit-frame-pointer2017071920170718
776refgcc -m32 -march=athlon -O -fomit-frame-pointer2017071920170718
776refgcc -m32 -march=core-avx-i -O -fomit-frame-pointer2017071920170718
776refgcc -m32 -march=corei7-avx -O -fomit-frame-pointer2017071920170718
776refgcc -m32 -march=k6-2 -O -fomit-frame-pointer2017071920170718
776refgcc -m32 -march=k6-3 -O -fomit-frame-pointer2017071920170718
776refgcc -m32 -march=k6 -O -fomit-frame-pointer2017071920170718
776refgcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2017071920170718
780refgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2017071920170718
780refgcc -m32 -march=core2 -O -fomit-frame-pointer2017071920170718
780refgcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2017071920170718
784refgcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2017071920170718
784refgcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2017071920170718
784refgcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2017071920170718
784refgcc -m32 -march=i486 -O -fomit-frame-pointer2017071920170718
784refgcc -m32 -march=nocona -O -fomit-frame-pointer2017071920170718
784refgcc -m32 -march=pentium3 -O -fomit-frame-pointer2017071920170718
788refgcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2017071920170718
788refgcc -m32 -march=corei7 -O -fomit-frame-pointer2017071920170718
788refgcc -m32 -march=pentium-m -O -fomit-frame-pointer2017071920170718
788refgcc -m32 -march=pentium2 -O -fomit-frame-pointer2017071920170718
788refgcc -m32 -march=pentium4 -O -fomit-frame-pointer2017071920170718
788refgcc -m32 -march=pentiumpro -O -fomit-frame-pointer2017071920170718
788refgcc -m32 -march=prescott -O -fomit-frame-pointer2017071920170718
796refgcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2017071920170718
796refgcc -m32 -march=pentium -O -fomit-frame-pointer2017071920170718
808refgcc -m32 -march=pentium2 -Os -fomit-frame-pointer2017071920170718
816refgcc -m32 -march=pentium -Os -fomit-frame-pointer2017071920170718
816refgcc -m32 -march=pentiumpro -Os -fomit-frame-pointer2017071920170718
820refgcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer2017071920170718
820refgcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017071920170718
820refgcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer2017071920170718
820refgcc -m32 -march=core-avx-i -Os -fomit-frame-pointer2017071920170718
820refgcc -m32 -march=corei7-avx -Os -fomit-frame-pointer2017071920170718
820refgcc -m32 -march=k6-2 -Os -fomit-frame-pointer2017071920170718
820refgcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer2017071920170718
824refgcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer2017071920170718
824refgcc -m32 -march=k6-3 -Os -fomit-frame-pointer2017071920170718
824refgcc -m32 -march=k6 -Os -fomit-frame-pointer2017071920170718
824refgcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017071920170718
828refgcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer2017071920170718
828refgcc -m32 -march=athlon -Os -fomit-frame-pointer2017071920170718
828refgcc -m32 -march=barcelona -Os -fomit-frame-pointer2017071920170718
828refgcc -m32 -march=core2 -Os -fomit-frame-pointer2017071920170718
828refgcc -m32 -march=corei7 -Os -fomit-frame-pointer2017071920170718
828refgcc -m32 -march=pentium-m -Os -fomit-frame-pointer2017071920170718
832refgcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer2017071920170718
832refgcc -m32 -Os -fomit-frame-pointer2017071920170718
832refgcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer2017071920170718
832refgcc -m32 -march=k8 -Os -fomit-frame-pointer2017071920170718
832refgcc -m32 -march=pentium3 -Os -fomit-frame-pointer2017071920170718
836refgcc -funroll-loops -m32 -Os -fomit-frame-pointer2017071920170718
836refgcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer2017071920170718
836refgcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer2017071920170718
836refgcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer2017071920170718
836refgcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer2017071920170718
836refgcc -m32 -march=nocona -Os -fomit-frame-pointer2017071920170718
836refgcc -m32 -march=pentium4 -Os -fomit-frame-pointer2017071920170718
840refgcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer2017071920170718
840refgcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer2017071920170718
840refgcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer2017071920170718
840refgcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer2017071920170718
840refgcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer2017071920170718
840refgcc -m32 -march=i386 -Os -fomit-frame-pointer2017071920170718
844refgcc -m32 -march=i486 -Os -fomit-frame-pointer2017071920170718
844refgcc -m32 -march=prescott -Os -fomit-frame-pointer2017071920170718
848refgcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer2017071920170718
852refgcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer2017071920170718
1228refgcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer2017071920170718

Test failure

Implementation: crypto_core/salsa20/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 ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer ref