Implementation notes: x86, h6sandy, crypto_dh/nistp256

Computer: h6sandy
Architecture: x86
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_dh
Primitive: nistp256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
7300540	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20171203	20171020
7300568	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20171203	20171020
7300672	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20171203	20171020
7300716	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20171203	20171020
7301116	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20171203	20171020
7301152	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20171203	20171020
7301180	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20171203	20171020
7301184	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20171203	20171020
7301192	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20171203	20171020
7301216	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20171203	20171020
7301232	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20171203	20171020
7301272	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20171203	20171020
7301308	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20171203	20171020
7301308	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20171203	20171020
7301336	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20171203	20171020
7301368	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20171203	20171020
7301432	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20171203	20171020
7301440	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20171203	20171020
7301460	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20171203	20171020
7301492	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20171203	20171020
7301516	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20171203	20171020
7301516	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20171203	20171020
7301584	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20171203	20171020
7301652	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20171203	20171020
7301684	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20171203	20171020
7301704	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20171203	20171020
7301720	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20171203	20171020
7301724	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20171203	20171020
7301732	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20171203	20171020
7301740	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20171203	20171020
7301792	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20171203	20171020
7301792	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20171203	20171020
7301828	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20171203	20171020
7301840	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20171203	20171020
7301848	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20171203	20171020
7301860	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20171203	20171020
7301988	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20171203	20171020
7302052	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20171203	20171020
7302116	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20171203	20171020
7302172	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20171203	20171020
7302204	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20171203	20171020
7302236	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20171203	20171020
7302256	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20171203	20171020
7302260	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20171203	20171020
7302264	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20171203	20171020
7302284	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20171203	20171020
7302296	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20171203	20171020
7302300	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20171203	20171020
7302340	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20171203	20171020
7302416	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20171203	20171020
7302496	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20171203	20171020
7302588	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20171203	20171020
7302600	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20171203	20171020
7302616	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20171203	20171020
7302660	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20171203	20171020
7302704	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20171203	20171020
7302916	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20171203	20171020
7302924	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20171203	20171020
7302924	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20171203	20171020
7302988	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20171203	20171020
7303004	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20171203	20171020
7303100	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20171203	20171020
7303164	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20171203	20171020
7303180	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20171203	20171020
7303228	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20171203	20171020
7303308	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20171203	20171020
7303312	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20171203	20171020
7303344	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20171203	20171020
7303376	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20171203	20171020
7303428	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20171203	20171020
7303564	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20171203	20171020
7303568	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20171203	20171020
7303600	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20171203	20171020
7303628	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20171203	20171020
7303692	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20171203	20171020
7303788	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20171203	20171020
7303796	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20171203	20171020
7303868	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20171203	20171020
7303912	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20171203	20171020
7304116	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20171203	20171020
7304252	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20171203	20171020
7304308	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20171203	20171020
7304540	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20171203	20171020
7304948	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20171203	20171020
7304968	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20171203	20171020
7305164	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20171203	20171020
7305212	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20171203	20171020
7305224	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20171203	20171020
7305824	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20171203	20171020
7305852	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20171203	20171020
7306100	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20171203	20171020
7306352	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20171203	20171020
7306392	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20171203	20171020
7306536	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20171203	20171020
7306544	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20171203	20171020
7306688	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20171203	20171020
7306700	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20171203	20171020
7306936	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20171203	20171020
7306980	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20171203	20171020
7307232	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20171203	20171020
7307416	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20171203	20171020
7307716	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20171203	20171020
7307884	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20171203	20171020
7307928	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20171203	20171020
7307956	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20171203	20171020
7308076	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20171203	20171020
7308616	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20171203	20171020
7308796	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20171203	20171020
7308872	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20171203	20171020
7308876	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20171203	20171020
7308924	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20171203	20171020
7308956	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20171203	20171020
7309600	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20171203	20171020
7310028	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20171203	20171020
7310164	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20171203	20171020
7311776	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20171203	20171020
7312128	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20171203	20171020
7312304	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20171203	20171020
7313848	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20171203	20171020
7314716	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20171203	20171020
7314764	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20171203	20171020
7315336	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20171203	20171020
7316044	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20171203	20171020
7316072	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20171203	20171020
7316084	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20171203	20171020
7316140	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20171203	20171020
7316852	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20171203	20171020
7316904	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20171203	20171020
7317056	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20171203	20171020
7318440	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20171203	20171020
7318716	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20171203	20171020
7321128	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20171203	20171020
7321172	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20171203	20171020
7321836	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20171203	20171020
7322788	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20171203	20171020
7323312	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20171203	20171020
7323696	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20171203	20171020
7323740	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20171203	20171020
7324024	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20171203	20171020
7324332	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20171203	20171020
7325140	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20171203	20171020
7326196	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20171203	20171020
7327408	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20171203	20171020
7327896	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20171203	20171020
7327952	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20171203	20171020
7328800	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20171203	20171020
7329160	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20171203	20171020
7329192	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20171203	20171020
7330000	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20171203	20171020
7330872	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20171203	20171020
7332948	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20171203	20171020
7333220	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20171203	20171020
7333888	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20171203	20171020
7335728	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20171203	20171020
7335840	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20171203	20171020
7340864	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20171203	20171020
7342988	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20171203	20171020
7346684	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20171203	20171020
7349480	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20171203	20171020
7351356	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20171203	20171020
7351568	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20171203	20171020
7355792	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20171203	20171020
7355872	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20171203	20171020
7356136	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20171203	20171020
7359500	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20171203	20171020
7361392	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20171203	20171020
7362236	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20171203	20171020
7363988	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20171203	20171020
7364424	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20171203	20171020
7364532	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20171203	20171020
7364872	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20171203	20171020
7366124	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20171203	20171020

Test failure

Implementation: crypto_dh/nistp256/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

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

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

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: 171, namely:

Compiler	Implementations
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 -O3 -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 -O3 -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 -O3 -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 -O3 -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 -O3 -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:

Compiler	Implementations
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