Implementation notes: x86, rumba7, crypto_hash/skein256256

Computer: rumba7
Architecture: x86
CPU ID: AuthenticAMD-00800f11-178bfbff
SUPERCOP version: 20171218
Operation: crypto_hash
Primitive: skein256256
TimeImplementationCompilerBenchmark dateSUPERCOP version
59520optgcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2018051720171218
59580optgcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2018051720171218
59580optgcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2018051720171218
59640optgcc -m32 -march=k8 -O3 -fomit-frame-pointer2018051720171218
59700optgcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2018051720171218
59760optgcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2018051720171218
60000optgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2018051720171218
60030optgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2018051720171218
60060optgcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2018051720171218
60060optgcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2018051720171218
60060optgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2018051720171218
60060optgcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2018051720171218
60090optgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2018051720171218
60120optgcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2018051720171218
60150optgcc -funroll-loops -m32 -O3 -fomit-frame-pointer2018051720171218
60150optgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2018051720171218
60210optgcc -funroll-loops -m32 -O2 -fomit-frame-pointer2018051720171218
60210optgcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2018051720171218
60210optgcc -m32 -march=barcelona -O2 -fomit-frame-pointer2018051720171218
60210optgcc -m32 -march=prescott -O3 -fomit-frame-pointer2018051720171218
60240optgcc -m32 -O2 -fomit-frame-pointer2018051720171218
60240optgcc -m32 -march=athlon -O2 -fomit-frame-pointer2018051720171218
60240optgcc -m32 -march=athlon -O3 -fomit-frame-pointer2018051720171218
60270optgcc -m32 -march=k8 -O2 -fomit-frame-pointer2018051720171218
60300optgcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer2018051720171218
60300optgcc -m32 -march=nocona -O3 -fomit-frame-pointer2018051720171218
60330optgcc -m32 -march=barcelona -O3 -fomit-frame-pointer2018051720171218
60330optgcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2018051720171218
60330optgcc -m32 -march=core2 -O2 -fomit-frame-pointer2018051720171218
60330optgcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer2018051720171218
60330optgcc -m32 -march=corei7 -O3 -fomit-frame-pointer2018051720171218
60330optgcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2018051720171218
60330optgcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2018051720171218
60330optgcc -m32 -march=k6 -O2 -fomit-frame-pointer2018051720171218
60360optgcc -m32 -march=core2 -O3 -fomit-frame-pointer2018051720171218
60360optgcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer2018051720171218
60360optgcc -m32 -march=k6 -O3 -fomit-frame-pointer2018051720171218
60360optgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2018051720171218
60390optgcc -m32 -march=corei7 -O2 -fomit-frame-pointer2018051720171218
60390optgcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2018051720171218
60420optgcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2018051720171218
60420optgcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer2018051720171218
60420optgcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2018051720171218
60450optgcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2018051720171218
60480optgcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer2018051720171218
60480optgcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2018051720171218
60480optgcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2018051720171218
60510optgcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2018051720171218
60540optgcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2018051720171218
60570optgcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2018051720171218
60600optgcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2018051720171218
60600optgcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2018051720171218
60630optgcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2018051720171218
60630optgcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2018051720171218
60660optgcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2018051720171218
60690optgcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2018051720171218
60690optgcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2018051720171218
60720optgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2018051720171218
60720optgcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2018051720171218
60750optgcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2018051720171218
60750optgcc -m32 -march=pentium -O2 -fomit-frame-pointer2018051720171218
60810optgcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2018051720171218
60810optgcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2018051720171218
60840optgcc -m32 -march=nocona -O2 -fomit-frame-pointer2018051720171218
60840optgcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2018051720171218
60870optgcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2018051720171218
60870optgcc -m32 -march=i486 -O3 -fomit-frame-pointer2018051720171218
60900optgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2018051720171218
60930optgcc -m32 -march=i386 -O2 -fomit-frame-pointer2018051720171218
60930optgcc -m32 -march=i386 -O3 -fomit-frame-pointer2018051720171218
60930optgcc -m32 -march=i486 -O2 -fomit-frame-pointer2018051720171218
60960optgcc -m32 -O3 -fomit-frame-pointer2018051720171218
60960optgcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2018051720171218
60990optgcc -m32 -march=prescott -O2 -fomit-frame-pointer2018051720171218
61170optgcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer2018051720171218
61170optgcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2018051720171218
61230optgcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2018051720171218
61320optgcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2018051720171218
61380optgcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2018051720171218
61500optgcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2018051720171218
61560optgcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2018051720171218
61740optgcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2018051720171218
61800optgcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2018051720171218
61860optgcc -m32 -march=pentium -O3 -fomit-frame-pointer2018051720171218
62190optgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2018051720171218
62280optgcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2018051720171218
62550optgcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2018051720171218
62820optgcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2018051720171218
66480optgcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer2018051720171218
66510optgcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer2018051720171218
66510optgcc -m32 -march=i386 -Os -fomit-frame-pointer2018051720171218
66510optgcc -m32 -march=pentium4 -Os -fomit-frame-pointer2018051720171218
66510optgcc -m32 -march=prescott -Os -fomit-frame-pointer2018051720171218
66540optgcc -m32 -march=nocona -Os -fomit-frame-pointer2018051720171218
67320optgcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer2018051720171218
67410optgcc -m32 -march=i486 -Os -fomit-frame-pointer2018051720171218
68220optgcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer2018051720171218
68250optgcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer2018051720171218
68280optgcc -m32 -march=core-avx-i -Os -fomit-frame-pointer2018051720171218
68310optgcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer2018051720171218
68310optgcc -m32 -march=corei7-avx -Os -fomit-frame-pointer2018051720171218
68340optgcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer2018051720171218
68370optgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2018051720171218
68370optgcc -m32 -march=barcelona -Os -fomit-frame-pointer2018051720171218
68400optgcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2018051720171218
68400optgcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2018051720171218
68460optgcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2018051720171218
68460optgcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2018051720171218
68460optgcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2018051720171218
68490optgcc -m32 -march=core-avx-i -O -fomit-frame-pointer2018051720171218
68490optgcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2018051720171218
68520optgcc -funroll-loops -m32 -O -fomit-frame-pointer2018051720171218
68520optgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2018051720171218
68520optgcc -m32 -O -fomit-frame-pointer2018051720171218
68520optgcc -m32 -march=core-avx2 -O -fomit-frame-pointer2018051720171218
68520optgcc -m32 -march=k6-3 -O -fomit-frame-pointer2018051720171218
68520optgcc -m32 -march=k6 -O -fomit-frame-pointer2018051720171218
68550optgcc -m32 -march=core2 -O -fomit-frame-pointer2018051720171218
68550optgcc -m32 -march=k6-2 -O -fomit-frame-pointer2018051720171218
68550optgcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2018051720171218
68580optgcc -m32 -march=barcelona -O -fomit-frame-pointer2018051720171218
68580optgcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2018051720171218
68580optgcc -m32 -march=corei7-avx -O -fomit-frame-pointer2018051720171218
68580optgcc -m32 -march=k8 -O -fomit-frame-pointer2018051720171218
68580optgcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2018051720171218
68610optgcc -m32 -march=athlon -O -fomit-frame-pointer2018051720171218
68610optgcc -m32 -march=athlon -Os -fomit-frame-pointer2018051720171218
68610optgcc -m32 -march=i486 -O -fomit-frame-pointer2018051720171218
68610optgcc -m32 -march=pentium4 -O -fomit-frame-pointer2018051720171218
68640optgcc -m32 -march=pentium -O -fomit-frame-pointer2018051720171218
68670optgcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2018051720171218
68670optgcc -m32 -march=pentium3 -Os -fomit-frame-pointer2018051720171218
68700optgcc -m32 -march=pentium-m -Os -fomit-frame-pointer2018051720171218
68730optgcc -m32 -march=pentium-m -O -fomit-frame-pointer2018051720171218
68730optgcc -m32 -march=pentium2 -Os -fomit-frame-pointer2018051720171218
68730optgcc -m32 -march=pentium3 -O -fomit-frame-pointer2018051720171218
68940optgcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer2018051720171218
68970optgcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer2018051720171218
69000optgcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2018051720171218
69030optgcc -funroll-loops -m32 -Os -fomit-frame-pointer2018051720171218
69030optgcc -m32 -march=k6-3 -Os -fomit-frame-pointer2018051720171218
69060optgcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2018051720171218
69060optgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2018051720171218
69060optgcc -m32 -march=k6-2 -Os -fomit-frame-pointer2018051720171218
69120optgcc -m32 -march=prescott -O -fomit-frame-pointer2018051720171218
69150optgcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2018051720171218
69150optgcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2018051720171218
69150optgcc -m32 -march=i386 -O -fomit-frame-pointer2018051720171218
69180optgcc -m32 -march=corei7 -Os -fomit-frame-pointer2018051720171218
69270optgcc -m32 -march=core-avx2 -Os -fomit-frame-pointer2018051720171218
69270optgcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer2018051720171218
69300optgcc -m32 -march=nocona -O -fomit-frame-pointer2018051720171218
69330optgcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer2018051720171218
69360optgcc -m32 -march=pentiumpro -Os -fomit-frame-pointer2018051720171218
69390optgcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer2018051720171218
69390optgcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer2018051720171218
69390optgcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer2018051720171218
69450optgcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer2018051720171218
69570optgcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer2018051720171218
69660optgcc -m32 -march=pentium2 -O -fomit-frame-pointer2018051720171218
69690optgcc -m32 -march=pentiumpro -O -fomit-frame-pointer2018051720171218
69720optgcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer2018051720171218
69750optgcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer2018051720171218
69810optgcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer2018051720171218
69840optgcc -m32 -march=k6 -Os -fomit-frame-pointer2018051720171218
69930optgcc -m32 -Os -fomit-frame-pointer2018051720171218
69990optgcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2018051720171218
70050optgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2018051720171218
70140optgcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2018051720171218
70200optgcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer2018051720171218
70230optgcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2018051720171218
70290optgcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer2018051720171218
70500optgcc -m32 -march=corei7 -O -fomit-frame-pointer2018051720171218
70860optgcc -m32 -march=core2 -Os -fomit-frame-pointer2018051720171218
73380optgcc -m32 -march=k8 -Os -fomit-frame-pointer2018051720171218
76050optgcc -m32 -march=pentium -Os -fomit-frame-pointer2018051720171218

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