Implementation notes: x86, samba, crypto_kem/mamabearephem

Computer: samba
Architecture: x86
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_kem
Primitive: mamabearephem

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1580296	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190724	20190110
1583304	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190724	20190110
1646369	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190724	20190110
1730328	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190724	20190110
1793940	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190724	20190110
1945480	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190724	20190110
1980105	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190724	20190110
1980825	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190724	20190110
2084256	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190724	20190110
2125931	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190724	20190110
2130272	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190724	20190110
2347665	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190724	20190110
2369647	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190724	20190110
2374358	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190724	20190110
2421238	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190724	20190110
2422398	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190724	20190110
2464327	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190724	20190110
2464480	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190724	20190110
2473379	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190724	20190110
2766664	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190724	20190110
2789974	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190724	20190110
2803109	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190724	20190110
2830232	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190724	20190110
2877580	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190724	20190110
2879252	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190724	20190110
2978913	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190724	20190110
3228617	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190724	20190110
3248250	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190724	20190110
3279840	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190724	20190110
3286089	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190724	20190110
3289867	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190724	20190110
3292679	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190724	20190110
3296203	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190724	20190110
3302655	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190724	20190110
3314946	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190724	20190110
3315706	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190724	20190110
3321100	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190724	20190110
3328252	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190724	20190110
3343079	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190724	20190110
3347746	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190724	20190110
3356549	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190724	20190110
3356738	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190724	20190110
3358442	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190724	20190110
3362770	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190724	20190110
3363617	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190724	20190110
3365065	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190724	20190110
3373307	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190724	20190110
3376458	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190724	20190110
3386105	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190724	20190110
3389793	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190724	20190110
3401877	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190724	20190110
3418721	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190724	20190110
3424504	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190724	20190110
3461363	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190724	20190110
3463474	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190724	20190110
3475371	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190724	20190110
3482794	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190724	20190110
3495419	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190724	20190110
3499855	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190724	20190110
3506221	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190724	20190110
3529980	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190724	20190110
3893783	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190724	20190110
3900887	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190724	20190110
3945069	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190724	20190110
3963045	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190724	20190110
3979297	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190724	20190110
3981649	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190724	20190110
4014875	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190724	20190110
4072391	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190724	20190110
4102316	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190724	20190110
4103661	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190724	20190110
4187067	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190724	20190110
4194303	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190724	20190110
4194578	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190724	20190110
4215425	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190724	20190110
4243113	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190724	20190110
4255488	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190724	20190110
4367609	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190724	20190110
4380283	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190724	20190110
4448599	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190724	20190110
4766181	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190724	20190110
4766454	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190724	20190110
4766566	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190724	20190110
4768917	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190724	20190110
4771599	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190724	20190110
4799226	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190724	20190110
4849522	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190724	20190110
4850043	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190724	20190110
4850629	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190724	20190110
4912111	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190724	20190110
4953014	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190724	20190110
4962655	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190724	20190110
4967472	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190724	20190110
4968448	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190724	20190110
4968770	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190724	20190110
4973635	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190724	20190110
4973718	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190724	20190110
4973766	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190724	20190110
4980653	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190724	20190110
4983133	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190724	20190110
4995091	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190724	20190110
5006185	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190724	20190110
5009067	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190724	20190110
5013098	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190724	20190110
5013520	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190724	20190110
5019000	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190724	20190110
5020748	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190724	20190110
5021927	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190724	20190110
5022728	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190724	20190110
5026689	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190724	20190110
5037011	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190724	20190110
5040855	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190724	20190110
5042603	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190724	20190110
5044857	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190724	20190110
5056969	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190724	20190110
5064794	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190724	20190110
5066918	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190724	20190110
5072826	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190724	20190110
5075928	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190724	20190110
5081813	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190724	20190110
5101794	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190724	20190110
5133931	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190724	20190110
5138030	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190724	20190110
5156717	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190724	20190110
5471798	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190724	20190110
5672799	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190724	20190110
5722768	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190724	20190110
5763270	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190724	20190110
5844768	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190724	20190110
5847587	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190724	20190110
5853623	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190724	20190110
6250000	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190724	20190110
6298552	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190724	20190110
6310879	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190724	20190110
6316593	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190724	20190110
6319768	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190724	20190110
6320536	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190724	20190110
6322070	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190724	20190110
6323438	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190724	20190110
6324292	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190724	20190110
6325155	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190724	20190110
6325754	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190724	20190110
6331837	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190724	20190110
6334319	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190724	20190110
6336248	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190724	20190110
6345557	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190724	20190110
6347089	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190724	20190110
6352591	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190724	20190110
6355296	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190724	20190110
6355433	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190724	20190110
6364079	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190724	20190110
6365960	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190724	20190110
6368563	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190724	20190110
6369591	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190724	20190110
6380740	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190724	20190110
6383294	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190724	20190110
6384924	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190724	20190110
6386418	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190724	20190110
6388041	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190724	20190110
6390250	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190724	20190110
6395269	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190724	20190110
6398996	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190724	20190110
6402040	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190724	20190110
6412224	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190724	20190110
6412514	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190724	20190110
6417387	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190724	20190110
6422960	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190724	20190110
6430240	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190724	20190110
6458879	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190724	20190110
6477087	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190724	20190110
6482770	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190724	20190110
6830060	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190724	20190110
6837216	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190724	20190110
6852025	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190724	20190110
6890576	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190724	20190110
9683437	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190724	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/samba/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/samba/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/samba/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/samba/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/samba/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/samba/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