Implementation notes: x86, titan0, crypto_kem/mamabearephem

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_kem
Primitive: mamabearephem

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1839092	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190723	20190110
1848048	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190723	20190110
1872748	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190723	20190110
1997312	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190723	20190110
2028556	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190723	20190110
2146624	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190723	20190110
2241916	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190723	20190110
2242528	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190723	20190110
2391924	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190723	20190110
2499744	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190723	20190110
2512968	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190723	20190110
2680928	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190723	20190110
2711660	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190723	20190110
2715776	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190723	20190110
2751896	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190723	20190110
2771752	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190723	20190110
2803728	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190723	20190110
2815044	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190723	20190110
2830576	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190723	20190110
3099436	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190723	20190110
3114632	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190723	20190110
3116696	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190723	20190110
3131100	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190723	20190110
3197272	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190723	20190110
3251212	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190723	20190110
3265660	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190723	20190110
3632376	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190723	20190110
3650548	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190723	20190110
3665436	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190723	20190110
3680376	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190723	20190110
3681428	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190723	20190110
3714664	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190723	20190110
3715472	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190723	20190110
3716292	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190723	20190110
3718072	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190723	20190110
3719696	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190723	20190110
3736568	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190723	20190110
3757052	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190723	20190110
3758520	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190723	20190110
3761740	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190723	20190110
3772436	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190723	20190110
3774344	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190723	20190110
3777932	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190723	20190110
3778376	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190723	20190110
3789764	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190723	20190110
3790696	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190723	20190110
3796272	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190723	20190110
3797412	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190723	20190110
3799108	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190723	20190110
3799704	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190723	20190110
3803976	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190723	20190110
3807224	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190723	20190110
3822340	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190723	20190110
3834332	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190723	20190110
3836468	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190723	20190110
3849372	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190723	20190110
3854928	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190723	20190110
3911380	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190723	20190110
3912552	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190723	20190110
3918104	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190723	20190110
3931060	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190723	20190110
4247404	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190723	20190110
4265288	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190723	20190110
4318368	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190723	20190110
4355696	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190723	20190110
4361820	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190723	20190110
4361908	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190723	20190110
4363120	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190723	20190110
4371336	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190723	20190110
4391716	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190723	20190110
4393248	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190723	20190110
4395800	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190723	20190110
4395908	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190723	20190110
4444468	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190723	20190110
4465524	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190723	20190110
4484740	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190723	20190110
4501484	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190723	20190110
4806332	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190723	20190110
4843148	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190723	20190110
4844444	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190723	20190110
4904752	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190723	20190110
4983424	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190723	20190110
4986620	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190723	20190110
4992220	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190723	20190110
4997136	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190723	20190110
5013776	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190723	20190110
5017692	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190723	20190110
5019296	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190723	20190110
5042664	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190723	20190110
5045884	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190723	20190110
5050340	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190723	20190110
5053124	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190723	20190110
5053576	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190723	20190110
5055288	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190723	20190110
5055388	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190723	20190110
5061228	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190723	20190110
5065400	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190723	20190110
5113284	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190723	20190110
5118272	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190723	20190110
5156212	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190723	20190110
5159500	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190723	20190110
5159568	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190723	20190110
5175216	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190723	20190110
5183824	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190723	20190110
5184604	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190723	20190110
5191232	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190723	20190110
5193632	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190723	20190110
5198236	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190723	20190110
5199056	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190723	20190110
5199640	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190723	20190110
5207792	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190723	20190110
5210936	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190723	20190110
5224988	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190723	20190110
5225028	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190723	20190110
5227236	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190723	20190110
5230672	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190723	20190110
5232812	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190723	20190110
5267872	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190723	20190110
5308928	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190723	20190110
5312780	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190723	20190110
5317280	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190723	20190110
5340508	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190723	20190110
5532688	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190723	20190110
5547936	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190723	20190110
5757900	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190723	20190110
6629684	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190723	20190110
6643272	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190723	20190110
6782420	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190723	20190110
6809152	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190723	20190110
6996460	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190723	20190110
7019840	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190723	20190110
7038016	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190723	20190110
7122748	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190723	20190110
7130540	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190723	20190110
7134852	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190723	20190110
7141184	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190723	20190110
7149616	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190723	20190110
7204392	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190723	20190110
7204676	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190723	20190110
7205976	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190723	20190110
7206264	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190723	20190110
7211080	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190723	20190110
7219112	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190723	20190110
7224152	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190723	20190110
7230372	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190723	20190110
7232628	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190723	20190110
7233328	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190723	20190110
7234228	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190723	20190110
7234720	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190723	20190110
7241140	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190723	20190110
7250868	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190723	20190110
7252368	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190723	20190110
7275832	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190723	20190110
7276600	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190723	20190110
7295240	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190723	20190110
7296400	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190723	20190110
7303508	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190723	20190110
7314724	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190723	20190110
7315260	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190723	20190110
7321608	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190723	20190110
7328124	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190723	20190110
7329120	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190723	20190110
7332744	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190723	20190110
7333268	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190723	20190110
7334116	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190723	20190110
7347400	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190723	20190110
7349340	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190723	20190110
7363144	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190723	20190110
7365276	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190723	20190110
7371312	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190723	20190110
7374324	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190723	20190110
7381476	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190723	20190110
7381592	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190723	20190110
7385788	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190723	20190110
7394416	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190723	20190110
9605260	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190723	20190110

Compiler output

Implementation: crypto_kem/mamabearephem/lowmem
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 448, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	lowmem opt vec
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	lowmem opt
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	lowmem opt
gcc -m32 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=athlon -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=athlon -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -Os -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	lowmem opt
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	lowmem opt
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=corei7 -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	lowmem opt
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=i386 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=i386 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=i486 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=i486 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k6 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k8 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=k8 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=nocona -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=nocona -Os -fomit-frame-pointer	lowmem opt
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentium -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=prescott -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=prescott -Os -fomit-frame-pointer	lowmem opt

Compiler output

Implementation: crypto_kem/mamabearephem/vec
Compiler: gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 44, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	vec
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	vec
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	vec
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -O -fomit-frame-pointer	vec
gcc -m32 -march=core2 -Os -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	vec
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	vec
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	vec
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	vec
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	vec
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=corei7 -O -fomit-frame-pointer	vec
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	vec
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	vec
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	vec
gcc -m32 -march=nocona -O -fomit-frame-pointer	vec
gcc -m32 -march=nocona -Os -fomit-frame-pointer	vec
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	vec
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	vec
gcc -m32 -march=prescott -O -fomit-frame-pointer	vec
gcc -m32 -march=prescott -Os -fomit-frame-pointer	vec

Compiler output

Implementation: crypto_kem/mamabearephem/vec
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190110/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190110/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-times2-SIMD128.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190110/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190110/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-times2-SIMD128.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	vec
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	vec
gcc -m32 -march=barcelona -O -fomit-frame-pointer	vec
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	vec

Compiler output

Implementation: crypto_kem/mamabearephem/lowmem
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190110/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190110/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	lowmem opt
gcc -m32 -march=barcelona -O -fomit-frame-pointer	lowmem opt
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	lowmem opt

Compiler output

Implementation: crypto_kem/mamabearephem/lowmem
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

ring.c: ring.c: In function 'triplemac':
ring.c: ring.c:15:36: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
ring.c: limb_t a0lo = *ac0, a0hi = *ac0>gt;>gt;64;
ring.c: ^~
ring.c: ring.c:16:36: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
ring.c: limb_t a1lo = *ac1, a1hi = *ac1>gt;>gt;64;
ring.c: ^~
ring.c: ring.c:17:36: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
ring.c: limb_t a2lo = *ac2, a2hi = *ac2>gt;>gt;64;
ring.c: ^~
ring.c: ring.c:39:32: warning: left shift count >gt;= width of type [-Wshift-count-overflow]
ring.c: *ac0 = a0lo | (dlimb_t)a0hi ring.c: ^~
ring.c: ring.c:40:32: warning: left shift count >gt;= width of type [-Wshift-count-overflow]
ring.c: *ac1 = a1lo | (dlimb_t)a1hi ring.c: ^~
ring.c: ring.c:41:32: warning: left shift count >gt;= width of type [-Wshift-count-overflow]
ring.c: *ac2 = a2lo | (dlimb_t)a2hi ring.c: ^~
ring.c: ring.c: In function 'pqcrypto_kem_MamaBearEphem_impl_priv_mac_3120':
ring.c: ring.c:20:5: error: 'asm' operand has impossible constraints
ring.c: __asm__("mulxq %[b0], %[tlo], %[thi]"
ring.c: ^~~~~~~
ring.c: ring.c:20:5: error: 'asm' operand has impossible constraints
ring.c: __asm__("mulxq %[b0], %[tlo], %[thi]"
ring.c: ...

Number of similar (compiler,implementation) pairs: 24, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	lowmem opt vec
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	lowmem opt vec