Implementation notes: x86, samba, crypto_kem/papabear

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

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
6104192	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190724	20190110
6109959	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190724	20190110
6346192	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190724	20190110
6591725	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190724	20190110
6893069	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190724	20190110
7573980	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190724	20190110
7674585	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190724	20190110
7678222	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190724	20190110
8289230	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190724	20190110
8558801	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190724	20190110
8657914	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190724	20190110
9095851	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190724	20190110
9097450	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190724	20190110
9151235	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190724	20190110
9286359	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190724	20190110
9503224	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190724	20190110
9509200	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190724	20190110
9660369	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190724	20190110
9665685	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190724	20190110
10952075	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190724	20190110
11030919	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190724	20190110
11031698	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190724	20190110
11042123	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190724	20190110
11257847	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190724	20190110
11267828	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190724	20190110
11500510	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190724	20190110
12485774	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190724	20190110
12620262	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190724	20190110
12640329	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190724	20190110
12899500	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190724	20190110
12912307	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190724	20190110
12915071	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190724	20190110
12921934	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190724	20190110
12939605	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190724	20190110
12940083	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190724	20190110
12987871	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190724	20190110
12996992	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190724	20190110
13000780	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190724	20190110
13015002	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190724	20190110
13015283	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190724	20190110
13161440	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190724	20190110
13170336	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190724	20190110
13182101	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190724	20190110
13213393	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190724	20190110
13251258	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190724	20190110
13257445	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190724	20190110
13261929	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190724	20190110
13271903	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190724	20190110
13346937	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190724	20190110
13393998	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190724	20190110
13421127	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190724	20190110
13441240	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190724	20190110
13449406	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190724	20190110
13548998	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190724	20190110
13561441	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190724	20190110
13572951	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190724	20190110
13597470	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190724	20190110
13598831	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190724	20190110
13721900	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190724	20190110
13765377	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190724	20190110
13827488	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190724	20190110
15134740	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190724	20190110
15139165	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190724	20190110
15381664	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190724	20190110
15470545	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190724	20190110
15575732	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190724	20190110
15649014	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190724	20190110
15852373	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190724	20190110
15881137	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190724	20190110
16002651	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190724	20190110
16020155	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190724	20190110
16409438	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190724	20190110
16513711	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190724	20190110
16515131	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190724	20190110
16526022	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190724	20190110
16674732	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190724	20190110
16745554	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190724	20190110
17000369	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190724	20190110
17042026	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190724	20190110
17187446	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190724	20190110
18589435	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190724	20190110
18746010	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190724	20190110
18747762	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190724	20190110
18751895	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190724	20190110
18780141	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190724	20190110
18913141	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190724	20190110
19263020	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190724	20190110
19277710	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190724	20190110
19345008	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190724	20190110
19381016	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190724	20190110
19495006	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190724	20190110
19501262	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190724	20190110
19515585	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190724	20190110
19522288	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190724	20190110
19542281	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190724	20190110
19544210	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190724	20190110
19562649	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190724	20190110
19579546	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190724	20190110
19583965	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190724	20190110
19607258	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190724	20190110
19620436	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190724	20190110
19630700	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190724	20190110
19652036	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190724	20190110
19701228	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190724	20190110
19705292	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190724	20190110
19705330	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190724	20190110
19706566	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190724	20190110
19714257	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190724	20190110
19715008	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190724	20190110
19720949	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190724	20190110
19740062	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190724	20190110
19757633	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190724	20190110
19794524	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190724	20190110
19800185	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190724	20190110
19808297	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190724	20190110
19811272	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190724	20190110
19836067	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190724	20190110
19836423	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190724	20190110
19843788	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190724	20190110
19848487	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190724	20190110
19855724	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190724	20190110
20103941	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190724	20190110
20109564	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190724	20190110
20239809	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190724	20190110
21463569	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190724	20190110
22118553	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190724	20190110
22221038	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190724	20190110
22233799	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190724	20190110
22517461	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190724	20190110
22781441	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190724	20190110
22842050	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190724	20190110
24674969	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190724	20190110
24692817	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190724	20190110
24697422	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190724	20190110
24919794	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190724	20190110
24951079	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190724	20190110
24961365	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190724	20190110
24966885	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190724	20190110
24996609	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190724	20190110
25026216	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190724	20190110
25040940	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190724	20190110
25044425	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190724	20190110
25060611	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190724	20190110
25066518	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190724	20190110
25127917	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190724	20190110
25129256	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190724	20190110
25150566	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190724	20190110
25154057	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190724	20190110
25190710	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190724	20190110
25199961	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190724	20190110
25217401	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190724	20190110
25237992	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190724	20190110
25243828	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190724	20190110
25262242	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190724	20190110
25266420	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190724	20190110
25277728	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190724	20190110
25312710	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190724	20190110
25332450	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190724	20190110
25390910	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190724	20190110
25426750	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190724	20190110
25478263	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190724	20190110
25504490	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190724	20190110
25545273	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190724	20190110
25553224	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190724	20190110
25604774	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190724	20190110
25693938	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190724	20190110
25745662	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190724	20190110
25750691	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190724	20190110
25757057	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190724	20190110
25782233	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190724	20190110
25841579	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190724	20190110
26757256	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190724	20190110
26866027	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190724	20190110
26992530	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190724	20190110
27210300	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190724	20190110
37615286	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190724	20190110

Compiler output

Implementation: crypto_kem/papabear/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/papabear/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/papabear/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/papabear/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/papabear/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_PapaBear_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