Implementation notes: x86, h3neo, crypto_dh/nistp256

Computer: h3neo
Architecture: x86
CPU ID: AuthenticAMD-00100f63-078bfbff
SUPERCOP version: 20170105
Operation: crypto_dh
Primitive: nistp256
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
7100831? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer2016111320161009
7101055? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O3_-fomit-frame-pointer2016111320161009
7101212? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer2016111320161009
7101296? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer2016111320161009
7101325? ? ?? ? ?refgcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer2016111320161009
7101434? ? ?? ? ?refgcc_-m32_-O3_-fomit-frame-pointer2016111320161009
7101601? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O2_-fomit-frame-pointer2016111320161009
7101720? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2016111320161009
7101799? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer2016111320161009
7101833? ? ?? ? ?refgcc_-funroll-loops_-m32_-O_-fomit-frame-pointer2016111320161009
7101966? ? ?? ? ?refgcc_-m32_-march=pentium_-O3_-fomit-frame-pointer2016111320161009
7102023? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer2016111320161009
7102107? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O2_-fomit-frame-pointer2016111320161009
7102136? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer2016111320161009
7102345? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O3_-fomit-frame-pointer2016111320161009
7102413? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer2016111320161009
7102532? ? ?? ? ?refgcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer2016111320161009
7102549? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2016111320161009
7102614? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O3_-fomit-frame-pointer2016111320161009
7102690? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer2016111320161009
7102721? ? ?? ? ?refgcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer2016111320161009
7102856? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O3_-fomit-frame-pointer2016111320161009
7102879? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O2_-fomit-frame-pointer2016111320161009
7102984? ? ?? ? ?refgcc_-m32_-march=k8_-O3_-fomit-frame-pointer2016111320161009
7103051? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer2016111320161009
7103061? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer2016111320161009
7103294? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2016111320161009
7103329? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer2016111320161009
7103444? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer2016111320161009
7103567? ? ?? ? ?refgcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer2016111320161009
7103648? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer2016111320161009
7103834? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer2016111320161009
7103870? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O2_-fomit-frame-pointer2016111320161009
7103919? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2016111320161009
7103966? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2016111320161009
7104111? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2016111320161009
7104198? ? ?? ? ?refgcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer2016111320161009
7104676? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer2016111320161009
7104822? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer2016111320161009
7105037? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2016111320161009
7105043? ? ?? ? ?refgcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer2016111320161009
7105260? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O3_-fomit-frame-pointer2016111320161009
7105336? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer2016111320161009
7105488? ? ?? ? ?refgcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer2016111320161009
7105716? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer2016111320161009
7105768? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer2016111320161009
7106156? ? ?? ? ?refgcc_-m32_-march=k6_-O3_-fomit-frame-pointer2016111320161009
7106207? ? ?? ? ?refgcc_-m32_-march=athlon_-O3_-fomit-frame-pointer2016111320161009
7106952? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer2016111320161009
7106974? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer2016111320161009
7107174? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2016111320161009
7107246? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2016111320161009
7107273? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O3_-fomit-frame-pointer2016111320161009
7107277? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O2_-fomit-frame-pointer2016111320161009
7107295? ? ?? ? ?refgcc_-m32_-march=i486_-O3_-fomit-frame-pointer2016111320161009
7107506? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O2_-fomit-frame-pointer2016111320161009
7107654? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2016111320161009
7107827? ? ?? ? ?refgcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer2016111320161009
7107858? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O2_-fomit-frame-pointer2016111320161009
7107946? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer2016111320161009
7107965? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer2016111320161009
7108023? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer2016111320161009
7108373? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer2016111320161009
7108491? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2016111320161009
7108725? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2016111320161009
7108867? ? ?? ? ?refgcc_-m32_-march=nocona_-O3_-fomit-frame-pointer2016111320161009
7108894? ? ?? ? ?refgcc_-m32_-march=i386_-O3_-fomit-frame-pointer2016111320161009
7108965? ? ?? ? ?refgcc_-m32_-march=prescott_-O3_-fomit-frame-pointer2016111320161009
7108992? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer2016111320161009
7109298? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O3_-fomit-frame-pointer2016111320161009
7109325? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer2016111320161009
7109621? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer2016111320161009
7109666? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2016111320161009
7109751? ? ?? ? ?refgcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2016111320161009
7109796? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O3_-fomit-frame-pointer2016111320161009
7109937? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer2016111320161009
7110109? ? ?? ? ?refgcc_-m32_-march=pentium_-Os_-fomit-frame-pointer2016111320161009
7110220? ? ?? ? ?refgcc_-m32_-march=prescott_-O2_-fomit-frame-pointer2016111320161009
7110420? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer2016111320161009
7110528? ? ?? ? ?refgcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer2016111320161009
7110542? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2016111320161009
7110755? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2016111320161009
7110770? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2016111320161009
7110811? ? ?? ? ?refgcc_-m32_-march=prescott_-Os_-fomit-frame-pointer2016111320161009
7110964? ? ?? ? ?refgcc_-m32_-march=corei7_-O2_-fomit-frame-pointer2016111320161009
7110964? ? ?? ? ?refgcc_-m32_-march=i486_-O_-fomit-frame-pointer2016111320161009
7111060? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer2016111320161009
7111302? ? ?? ? ?refgcc_-m32_-march=nocona_-Os_-fomit-frame-pointer2016111320161009
7111566? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer2016111320161009
7111811? ? ?? ? ?refgcc_-m32_-march=i486_-Os_-fomit-frame-pointer2016111320161009
7111868? ? ?? ? ?refgcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer2016111320161009
7111933? ? ?? ? ?refgcc_-m32_-Os_-fomit-frame-pointer2016111320161009
7111933? ? ?? ? ?refgcc_-m32_-march=athlon_-O2_-fomit-frame-pointer2016111320161009
7112096? ? ?? ? ?refgcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer2016111320161009
7112329? ? ?? ? ?refgcc_-m32_-march=corei7_-Os_-fomit-frame-pointer2016111320161009
7112341? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer2016111320161009
7112375? ? ?? ? ?refgcc_-m32_-march=k8_-Os_-fomit-frame-pointer2016111320161009
7112392? ? ?? ? ?refgcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer2016111320161009
7112435? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer2016111320161009
7112460? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer2016111320161009
7112470? ? ?? ? ?refgcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer2016111320161009
7112492? ? ?? ? ?refgcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer2016111320161009
7112768? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2016111320161009
7112914? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2016111320161009
7112922? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer2016111320161009
7112943? ? ?? ? ?refgcc_-m32_-march=k8_-O_-fomit-frame-pointer2016111320161009
7112945? ? ?? ? ?refgcc_-m32_-march=athlon_-Os_-fomit-frame-pointer2016111320161009
7112965? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2016111320161009
7113118? ? ?? ? ?refgcc_-m32_-march=i386_-O2_-fomit-frame-pointer2016111320161009
7113227? ? ?? ? ?refgcc_-m32_-march=core2_-O_-fomit-frame-pointer2016111320161009
7113242? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2016111320161009
7113503? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer2016111320161009
7113524? ? ?? ? ?refgcc_-m32_-march=i386_-O_-fomit-frame-pointer2016111320161009
7113541? ? ?? ? ?refgcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer2016111320161009
7113647? ? ?? ? ?refgcc_-m32_-march=i386_-Os_-fomit-frame-pointer2016111320161009
7113871? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer2016111320161009
7113987? ? ?? ? ?refgcc_-m32_-march=pentium_-O2_-fomit-frame-pointer2016111320161009
7114058? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2016111320161009
7114061? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2016111320161009
7114088? ? ?? ? ?refgcc_-m32_-march=pentium4_-O_-fomit-frame-pointer2016111320161009
7114216? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer2016111320161009
7114480? ? ?? ? ?refgcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer2016111320161009
7114757? ? ?? ? ?refgcc_-m32_-march=pentium2_-O_-fomit-frame-pointer2016111320161009
7114854? ? ?? ? ?refgcc_-m32_-march=pentium_-O_-fomit-frame-pointer2016111320161009
7115001? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer2016111320161009
7115129? ? ?? ? ?refgcc_-m32_-march=prescott_-O_-fomit-frame-pointer2016111320161009
7115452? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer2016111320161009
7115605? ? ?? ? ?refgcc_-m32_-march=i486_-O2_-fomit-frame-pointer2016111320161009
7115855? ? ?? ? ?refgcc_-m32_-march=k6-2_-O_-fomit-frame-pointer2016111320161009
7116009? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2016111320161009
7116051? ? ?? ? ?refgcc_-m32_-march=barcelona_-O_-fomit-frame-pointer2016111320161009
7116205? ? ?? ? ?refgcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer2016111320161009
7116290? ? ?? ? ?refgcc_-m32_-march=k8_-O2_-fomit-frame-pointer2016111320161009
7116358? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2016111320161009
7116370? ? ?? ? ?refgcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer2016111320161009
7116510? ? ?? ? ?refgcc_-m32_-march=k6_-O2_-fomit-frame-pointer2016111320161009
7116520? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer2016111320161009
7116863? ? ?? ? ?refgcc_-m32_-march=k6_-O_-fomit-frame-pointer2016111320161009
7117373? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer2016111320161009
7117407? ? ?? ? ?refgcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer2016111320161009
7117492? ? ?? ? ?refgcc_-m32_-O2_-fomit-frame-pointer2016111320161009
7118214? ? ?? ? ?refgcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer2016111320161009
7118288? ? ?? ? ?refgcc_-m32_-march=core2_-O2_-fomit-frame-pointer2016111320161009
7118337? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2016111320161009
7118900? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer2016111320161009
7118941? ? ?? ? ?refgcc_-m32_-march=corei7_-O_-fomit-frame-pointer2016111320161009
7119041? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer2016111320161009
7119107? ? ?? ? ?refgcc_-m32_-march=k6_-Os_-fomit-frame-pointer2016111320161009
7119191? ? ?? ? ?refgcc_-m32_-march=nocona_-O2_-fomit-frame-pointer2016111320161009
7119544? ? ?? ? ?refgcc_-m32_-march=k6-3_-O_-fomit-frame-pointer2016111320161009
7119968? ? ?? ? ?refgcc_-m32_-march=nocona_-O_-fomit-frame-pointer2016111320161009
7120467? ? ?? ? ?refgcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer2016111320161009
7121051? ? ?? ? ?refgcc_-m32_-march=pentium3_-O_-fomit-frame-pointer2016111320161009
7121199? ? ?? ? ?refgcc_-m32_-march=athlon_-O_-fomit-frame-pointer2016111320161009
7128365? ? ?? ? ?refgcc_-m32_-O_-fomit-frame-pointer2016111320161009
7129020? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer2016111320161009
7130059? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer2016111320161009
7130424? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O2_-fomit-frame-pointer2016111320161009
7139930? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer2016111320161009
7140579? ? ?? ? ?refgcc_-m32_-march=core2_-Os_-fomit-frame-pointer2016111320161009

Test failure

Implementation: crypto_dh/nistp256/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 10, namely:
CompilerImplementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer ref
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
gcc -m32 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_dh/nistp256/wbl
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
curve.c: In file included from curve.c:3:0:
curve.c: fep256.h:1:9: error: unknown type name '__uint128_t'
curve.c: typedef __uint128_t uint128_t;
curve.c: ^

Number of similar (compiler,implementation) pairs: 166, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer wbl
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer wbl
gcc -m32 -O2 -fomit-frame-pointer wbl
gcc -m32 -O3 -fomit-frame-pointer wbl
gcc -m32 -O -fomit-frame-pointer wbl
gcc -m32 -Os -fomit-frame-pointer wbl
gcc -m32 -march=athlon -O2 -fomit-frame-pointer wbl
gcc -m32 -march=athlon -O3 -fomit-frame-pointer wbl
gcc -m32 -march=athlon -O -fomit-frame-pointer wbl
gcc -m32 -march=athlon -Os -fomit-frame-pointer wbl
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer wbl
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer wbl
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer wbl
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer wbl
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer wbl
gcc -m32 -march=core2 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=core2 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=core2 -O -fomit-frame-pointer wbl
gcc -m32 -march=core2 -Os -fomit-frame-pointer wbl
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer wbl
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer wbl
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer wbl
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer wbl
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer wbl
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer wbl
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer wbl
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=corei7 -O -fomit-frame-pointer wbl
gcc -m32 -march=corei7 -Os -fomit-frame-pointer wbl
gcc -m32 -march=i386 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=i386 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=i386 -O -fomit-frame-pointer wbl
gcc -m32 -march=i386 -Os -fomit-frame-pointer wbl
gcc -m32 -march=i486 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=i486 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=i486 -O -fomit-frame-pointer wbl
gcc -m32 -march=i486 -Os -fomit-frame-pointer wbl
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=k6-2 -O -fomit-frame-pointer wbl
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer wbl
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=k6-3 -O -fomit-frame-pointer wbl
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer wbl
gcc -m32 -march=k6 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=k6 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=k6 -O -fomit-frame-pointer wbl
gcc -m32 -march=k6 -Os -fomit-frame-pointer wbl
gcc -m32 -march=k8 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=k8 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=k8 -O -fomit-frame-pointer wbl
gcc -m32 -march=k8 -Os -fomit-frame-pointer wbl
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer wbl
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer wbl
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer wbl
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer wbl
gcc -m32 -march=nocona -O2 -fomit-frame-pointer wbl
gcc -m32 -march=nocona -O3 -fomit-frame-pointer wbl
gcc -m32 -march=nocona -O -fomit-frame-pointer wbl
gcc -m32 -march=nocona -Os -fomit-frame-pointer wbl
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer wbl
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer wbl
gcc -m32 -march=pentium-m -O -fomit-frame-pointer wbl
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer wbl
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer wbl
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer wbl
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer wbl
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer wbl
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=pentium2 -O -fomit-frame-pointer wbl
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer wbl
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=pentium3 -O -fomit-frame-pointer wbl
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer wbl
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer wbl
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer wbl
gcc -m32 -march=pentium4 -O -fomit-frame-pointer wbl
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer wbl
gcc -m32 -march=pentium -O2 -fomit-frame-pointer wbl
gcc -m32 -march=pentium -O3 -fomit-frame-pointer wbl
gcc -m32 -march=pentium -O -fomit-frame-pointer wbl
gcc -m32 -march=pentium -Os -fomit-frame-pointer wbl
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer wbl
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer wbl
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer wbl
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer wbl
gcc -m32 -march=prescott -O2 -fomit-frame-pointer wbl
gcc -m32 -march=prescott -O3 -fomit-frame-pointer wbl
gcc -m32 -march=prescott -O -fomit-frame-pointer wbl
gcc -m32 -march=prescott -Os -fomit-frame-pointer wbl

Compiler output

Implementation: crypto_dh/nistp256/wbl
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
curve.c: In file included from curve.c:3:0:
curve.c: fep256.h:1:9: error: unknown type name '__uint128_t'
curve.c: typedef __uint128_t uint128_t;
curve.c: ^
curve.c: In file included from curve.c:3:0:
curve.c: fep256.h:1:9: error: unknown type name '__uint128_t'
curve.c: typedef __uint128_t uint128_t;
curve.c: ^

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