Implementation notes: x86, rumba5, crypto_hash/skein256256

Computer: rumba5
Architecture: x86
CPU ID: AuthenticAMD-00800f11-178bfbff
SUPERCOP version: 20181216
Operation: crypto_hash
Primitive: skein256256
TimeImplementationCompilerBenchmark dateSUPERCOP version
59808optgcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2018081820180818
59840optgcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2018081820180818
59840optgcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2018081820180818
59872optgcc -m32 -march=athlon -O3 -fomit-frame-pointer2018081820180818
59872optgcc -m32 -march=barcelona -O3 -fomit-frame-pointer2018081820180818
59872optgcc -m32 -march=k8 -O3 -fomit-frame-pointer2018081820180818
59872optgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2018081820180818
60000optgcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2018081820180818
60064optgcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2018081820180818
60256optgcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2018081820180818
60288optgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2018081820180818
60288optgcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2018081820180818
60320optgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2018081820180818
60320optgcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2018081820180818
60320optgcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2018081820180818
60320optgcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2018081820180818
60384optgcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2018081820180818
60416optgcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2018081820180818
60416optgcc -m32 -O2 -fomit-frame-pointer2018081820180818
60416optgcc -m32 -O3 -fomit-frame-pointer2018081820180818
60416optgcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2018081820180818
60448optgcc -m32 -march=barcelona -O2 -fomit-frame-pointer2018081820180818
60512optgcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2018081820180818
60512optgcc -m32 -march=k8 -O2 -fomit-frame-pointer2018081820180818
60544optgcc -m32 -march=corei7 -O2 -fomit-frame-pointer2018081820180818
60544optgcc -m32 -march=nocona -O2 -fomit-frame-pointer2018081820180818
60544optgcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2018081820180818
60544optgcc -m32 -march=prescott -O3 -fomit-frame-pointer2018081820180818
60576optgcc -funroll-loops -m32 -O3 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=core2 -O2 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=k6 -O2 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=nocona -O3 -fomit-frame-pointer2018081820180818
60576optgcc -m32 -march=prescott -O2 -fomit-frame-pointer2018081820180818
60608optgcc -funroll-loops -m32 -O2 -fomit-frame-pointer2018081820180818
60608optgcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer2018081820180818
60608optgcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer2018081820180818
60608optgcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2018081820180818
60608optgcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2018081820180818
60608optgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2018081820180818
60640optgcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer2018081820180818
60640optgcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer2018081820180818
60672optgcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2018081820180818
60704optgcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2018081820180818
60704optgcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2018081820180818
60736optgcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2018081820180818
60736optgcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2018081820180818
60736optgcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2018081820180818
60768optgcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2018081820180818
60832optgcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2018081820180818
60864optgcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2018081820180818
60864optgcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2018081820180818
60896optgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2018081820180818
60896optgcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2018081820180818
60992optgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2018081820180818
60992optgcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2018081820180818
60992optgcc -m32 -march=pentium -O2 -fomit-frame-pointer2018081820180818
61024optgcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2018081820180818
61024optgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2018081820180818
61024optgcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2018081820180818
61056optgcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2018081820180818
61056optgcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2018081820180818
61088optgcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2018081820180818
61088optgcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2018081820180818
61120optgcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2018081820180818
61152optgcc -m32 -march=i386 -O2 -fomit-frame-pointer2018081820180818
61152optgcc -m32 -march=i486 -O2 -fomit-frame-pointer2018081820180818
61152optgcc -m32 -march=i486 -O3 -fomit-frame-pointer2018081820180818
61152optgcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2018081820180818
61184optgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2018081820180818
61312optgcc -m32 -march=k6 -O3 -fomit-frame-pointer2018081820180818
61344optgcc -m32 -march=athlon -O2 -fomit-frame-pointer2018081820180818
61344optgcc -m32 -march=core2 -O3 -fomit-frame-pointer2018081820180818
61408optgcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2018081820180818
61568optgcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2018081820180818
61728optgcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2018081820180818
61760optgcc -m32 -march=pentium -O3 -fomit-frame-pointer2018081820180818
61824optgcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2018081820180818
61856optgcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2018081820180818
61984optgcc -m32 -march=corei7 -O3 -fomit-frame-pointer2018081820180818
62304optgcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2018081820180818
62336optgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2018081820180818
62528optgcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2018081820180818
62720optgcc -m32 -march=i386 -O3 -fomit-frame-pointer2018081820180818
66752optgcc -m32 -march=i486 -Os -fomit-frame-pointer2018081820180818
66784optgcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer2018081820180818
66784optgcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer2018081820180818
66784optgcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer2018081820180818
66784optgcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer2018081820180818
66784optgcc -m32 -march=nocona -Os -fomit-frame-pointer2018081820180818
66784optgcc -m32 -march=pentium4 -Os -fomit-frame-pointer2018081820180818
66816optgcc -m32 -march=i386 -Os -fomit-frame-pointer2018081820180818
67520optgcc -m32 -march=prescott -Os -fomit-frame-pointer2018081820180818
68480optgcc -m32 -march=pentium -Os -fomit-frame-pointer2018081820180818
68576optgcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer2018081820180818
68576optgcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer2018081820180818
68576optgcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer2018081820180818
68608optgcc -m32 -Os -fomit-frame-pointer2018081820180818
68608optgcc -m32 -march=core-avx2 -Os -fomit-frame-pointer2018081820180818
68608optgcc -m32 -march=corei7-avx -Os -fomit-frame-pointer2018081820180818
68608optgcc -m32 -march=corei7 -Os -fomit-frame-pointer2018081820180818
68608optgcc -m32 -march=k8 -Os -fomit-frame-pointer2018081820180818
68672optgcc -funroll-loops -m32 -O -fomit-frame-pointer2018081820180818
68672optgcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2018081820180818
68704optgcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2018081820180818
68704optgcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2018081820180818
68704optgcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2018081820180818
68736optgcc -m32 -march=corei7-avx -O -fomit-frame-pointer2018081820180818
68768optgcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2018081820180818
68768optgcc -m32 -march=athlon -O -fomit-frame-pointer2018081820180818
68768optgcc -m32 -march=core-avx-i -O -fomit-frame-pointer2018081820180818
68768optgcc -m32 -march=core2 -O -fomit-frame-pointer2018081820180818
68768optgcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2018081820180818
68800optgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2018081820180818
68800optgcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer2018081820180818
68800optgcc -m32 -O -fomit-frame-pointer2018081820180818
68800optgcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2018081820180818
68800optgcc -m32 -march=corei7 -O -fomit-frame-pointer2018081820180818
68800optgcc -m32 -march=k6-2 -O -fomit-frame-pointer2018081820180818
68800optgcc -m32 -march=k6 -O -fomit-frame-pointer2018081820180818
68832optgcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2018081820180818
68832optgcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2018081820180818
68832optgcc -m32 -march=nocona -O -fomit-frame-pointer2018081820180818
68832optgcc -m32 -march=pentium4 -O -fomit-frame-pointer2018081820180818
68832optgcc -m32 -march=pentiumpro -O -fomit-frame-pointer2018081820180818
68832optgcc -m32 -march=prescott -O -fomit-frame-pointer2018081820180818
68896optgcc -m32 -march=k8 -O -fomit-frame-pointer2018081820180818
68928optgcc -m32 -march=barcelona -Os -fomit-frame-pointer2018081820180818
68928optgcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2018081820180818
68960optgcc -m32 -march=pentium-m -O -fomit-frame-pointer2018081820180818
68960optgcc -m32 -march=pentium3 -Os -fomit-frame-pointer2018081820180818
68992optgcc -m32 -march=pentium3 -O -fomit-frame-pointer2018081820180818
69024optgcc -m32 -march=pentium-m -Os -fomit-frame-pointer2018081820180818
69120optgcc -m32 -march=pentium2 -Os -fomit-frame-pointer2018081820180818
69280optgcc -funroll-loops -m32 -Os -fomit-frame-pointer2018081820180818
69280optgcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer2018081820180818
69312optgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2018081820180818
69312optgcc -m32 -march=athlon -Os -fomit-frame-pointer2018081820180818
69312optgcc -m32 -march=k6 -Os -fomit-frame-pointer2018081820180818
69344optgcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2018081820180818
69344optgcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer2018081820180818
69376optgcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2018081820180818
69408optgcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2018081820180818
69408optgcc -m32 -march=barcelona -O -fomit-frame-pointer2018081820180818
69408optgcc -m32 -march=core-avx-i -Os -fomit-frame-pointer2018081820180818
69440optgcc -m32 -march=core-avx2 -O -fomit-frame-pointer2018081820180818
69472optgcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2018081820180818
69472optgcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2018081820180818
69472optgcc -m32 -march=k6-3 -O -fomit-frame-pointer2018081820180818
69504optgcc -m32 -march=i486 -O -fomit-frame-pointer2018081820180818
69536optgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2018081820180818
69568optgcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2018081820180818
69600optgcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer2018081820180818
69600optgcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer2018081820180818
69632optgcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer2018081820180818
69632optgcc -m32 -march=i386 -O -fomit-frame-pointer2018081820180818
69664optgcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer2018081820180818
69696optgcc -m32 -march=pentium -O -fomit-frame-pointer2018081820180818
69760optgcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer2018081820180818
69760optgcc -m32 -march=pentiumpro -Os -fomit-frame-pointer2018081820180818
69856optgcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2018081820180818
70016optgcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer2018081820180818
70048optgcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer2018081820180818
70048optgcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer2018081820180818
70080optgcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer2018081820180818
70112optgcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer2018081820180818
70240optgcc -m32 -march=k6-3 -Os -fomit-frame-pointer2018081820180818
70400optgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2018081820180818
70624optgcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer2018081820180818
70976optgcc -m32 -march=core2 -Os -fomit-frame-pointer2018081820180818
71232optgcc -m32 -march=pentium2 -O -fomit-frame-pointer2018081820180818
73728optgcc -m32 -march=k6-2 -Os -fomit-frame-pointer2018081820180818

Checksum failure

Implementation: crypto_hash/skein256256/xmm
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
f1842d193d830e780d823e7feb35a42ba72a4991152e3bce84bac20e9a27fbda
Number of similar (compiler,implementation) pairs: 172, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer xmm
gcc -m32 -O2 -fomit-frame-pointer xmm
gcc -m32 -O3 -fomit-frame-pointer xmm
gcc -m32 -O -fomit-frame-pointer xmm
gcc -m32 -Os -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O2 -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O3 -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O -fomit-frame-pointer xmm
gcc -m32 -march=athlon -Os -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -Os -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O -fomit-frame-pointer xmm
gcc -m32 -march=i386 -Os -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O -fomit-frame-pointer xmm
gcc -m32 -march=i486 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O -fomit-frame-pointer xmm
gcc -m32 -march=k8 -Os -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O2 -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O3 -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O -fomit-frame-pointer xmm
gcc -m32 -march=nocona -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O2 -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O3 -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O -fomit-frame-pointer xmm
gcc -m32 -march=prescott -Os -fomit-frame-pointer xmm

Checksum failure

Implementation: crypto_hash/skein256256/xmm
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
f1842d193d830e780d823e7feb35a42ba72a4991152e3bce84bac20e9a27fbda f1842d193d830e780d823e7feb35a42ba72a4991152e3bce84bac20e9a27fbda
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -O -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -Os -fomit-frame-pointer xmm

Compiler output

Implementation: crypto_hash/skein256256/xmm
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
skein_block_xmm32.S: skein_block_xmm32.S:297:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_xmm32.S: movl %ebx,%esp #get rid of locals (wipe??)
skein_block_xmm32.S: ^

Number of similar (compiler,implementation) pairs: 172, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer xmm
gcc -m32 -O2 -fomit-frame-pointer xmm
gcc -m32 -O3 -fomit-frame-pointer xmm
gcc -m32 -O -fomit-frame-pointer xmm
gcc -m32 -Os -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O2 -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O3 -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O -fomit-frame-pointer xmm
gcc -m32 -march=athlon -Os -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -Os -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O -fomit-frame-pointer xmm
gcc -m32 -march=i386 -Os -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O -fomit-frame-pointer xmm
gcc -m32 -march=i486 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O -fomit-frame-pointer xmm
gcc -m32 -march=k8 -Os -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O2 -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O3 -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O -fomit-frame-pointer xmm
gcc -m32 -march=nocona -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O2 -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O3 -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O -fomit-frame-pointer xmm
gcc -m32 -march=prescott -Os -fomit-frame-pointer xmm

Compiler output

Implementation: crypto_hash/skein256256/xmm
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
skein_block_xmm32.S: skein_block_xmm32.S:297:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_xmm32.S: movl %ebx,%esp #get rid of locals (wipe??)
skein_block_xmm32.S: ^
skein_block_xmm32.S: skein_block_xmm32.S:297:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_xmm32.S: movl %ebx,%esp #get rid of locals (wipe??)
skein_block_xmm32.S: ^

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -O -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -Os -fomit-frame-pointer xmm