Implementation notes: x86, titan0, crypto_kem/mamabear

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

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
4450496	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190723	20190110
4462352	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190723	20190110
4473192	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190723	20190110
4892980	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190723	20190110
4913828	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190723	20190110
5102884	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190723	20190110
5469820	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190723	20190110
5475568	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190723	20190110
5996136	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190723	20190110
6108212	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190723	20190110
6108620	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190723	20190110
6578872	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190723	20190110
6643028	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190723	20190110
6647884	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190723	20190110
6699948	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190723	20190110
6712912	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190723	20190110
6773344	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190723	20190110
6780524	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190723	20190110
6885564	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190723	20190110
7556912	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190723	20190110
7560948	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190723	20190110
7664524	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190723	20190110
7729204	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190723	20190110
7737120	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190723	20190110
7873188	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190723	20190110
7909448	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190723	20190110
8648224	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190723	20190110
8659676	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190723	20190110
8776356	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190723	20190110
8785960	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190723	20190110
8846196	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190723	20190110
8941360	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190723	20190110
8954360	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190723	20190110
8956728	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190723	20190110
8957748	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190723	20190110
8967904	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190723	20190110
8968168	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190723	20190110
8981992	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190723	20190110
9005576	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190723	20190110
9036688	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190723	20190110
9054876	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190723	20190110
9055592	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190723	20190110
9063168	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190723	20190110
9075648	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190723	20190110
9078984	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190723	20190110
9085724	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190723	20190110
9097648	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190723	20190110
9101384	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190723	20190110
9127716	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190723	20190110
9130200	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190723	20190110
9133112	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190723	20190110
9138480	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190723	20190110
9140824	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190723	20190110
9168432	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190723	20190110
9191212	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190723	20190110
9363100	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190723	20190110
9426744	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190723	20190110
9441744	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190723	20190110
9496316	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190723	20190110
9500520	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190723	20190110
9539504	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190723	20190110
10345980	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190723	20190110
10358048	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190723	20190110
10442124	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190723	20190110
10462752	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190723	20190110
10484680	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190723	20190110
10532632	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190723	20190110
10570436	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190723	20190110
10578824	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190723	20190110
10590784	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190723	20190110
10593044	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190723	20190110
10597024	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190723	20190110
10611556	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190723	20190110
10762400	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190723	20190110
10772480	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190723	20190110
10787152	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190723	20190110
10904344	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190723	20190110
11568992	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190723	20190110
11702972	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190723	20190110
11715884	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190723	20190110
12030012	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190723	20190110
12089036	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190723	20190110
12094844	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190723	20190110
12108812	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190723	20190110
12119320	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190723	20190110
12122876	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190723	20190110
12133456	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190723	20190110
12138836	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190723	20190110
12216176	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190723	20190110
12219420	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190723	20190110
12223536	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190723	20190110
12225800	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190723	20190110
12229972	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190723	20190110
12243628	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190723	20190110
12278032	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190723	20190110
12288324	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190723	20190110
12316596	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190723	20190110
12368288	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190723	20190110
12369828	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190723	20190110
12529716	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190723	20190110
12575176	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190723	20190110
12579264	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190723	20190110
12582416	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190723	20190110
12588968	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190723	20190110
12590452	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190723	20190110
12595840	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190723	20190110
12596348	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190723	20190110
12597628	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190723	20190110
12601892	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190723	20190110
12603900	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190723	20190110
12606188	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190723	20190110
12610356	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190723	20190110
12640896	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190723	20190110
12651060	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190723	20190110
12690000	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190723	20190110
12692668	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190723	20190110
12695668	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190723	20190110
12796580	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190723	20190110
12863628	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190723	20190110
12872972	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190723	20190110
12879944	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190723	20190110
12931188	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190723	20190110
13459828	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190723	20190110
13836296	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190723	20190110
14461700	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190723	20190110
16026152	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190723	20190110
16155080	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190723	20190110
16785680	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190723	20190110
16791344	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190723	20190110
17117152	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190723	20190110
17125144	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190723	20190110
17231724	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190723	20190110
17271404	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190723	20190110
17312456	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190723	20190110
17322048	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190723	20190110
17326300	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190723	20190110
17341068	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190723	20190110
17361104	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190723	20190110
17376984	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190723	20190110
17377424	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190723	20190110
17385076	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190723	20190110
17420832	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190723	20190110
17422564	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190723	20190110
17425628	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190723	20190110
17468604	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190723	20190110
17501440	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190723	20190110
17528044	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190723	20190110
17539944	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190723	20190110
17581960	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190723	20190110
17655636	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190723	20190110
17669832	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190723	20190110
17687516	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190723	20190110
17710584	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190723	20190110
17724848	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190723	20190110
17737960	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190723	20190110
17754592	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190723	20190110
17766372	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190723	20190110
17783456	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190723	20190110
17788024	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190723	20190110
17797332	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190723	20190110
17809380	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190723	20190110
17818960	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190723	20190110
17824988	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190723	20190110
17826172	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190723	20190110
17838672	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190723	20190110
17870860	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190723	20190110
17874236	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190723	20190110
17885984	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190723	20190110
17925716	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190723	20190110
17929080	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190723	20190110
17952988	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190723	20190110
17962380	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190723	20190110
17969640	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190723	20190110
18017640	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190723	20190110
18266840	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190723	20190110
23516140	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190723	20190110

Compiler output

Implementation: crypto_kem/mamabear/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/mamabear/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/mamabear/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/mamabear/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/mamabear/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_MamaBear_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