Implementation notes: x86, h4e450, crypto_aead/riverkeyakv1

Computer: h4e450
Architecture: x86
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: riverkeyakv1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
501904	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20171010	20170725
501927	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20171010	20170725
502223	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20171010	20170725
509737	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20171010	20170725
512273	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20171010	20170725
522092	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20171010	20170725
522105	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20171010	20170725
523170	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20171010	20170725
523184	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20171010	20170725
527892	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20171010	20170725
528613	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20171010	20170725
530299	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20171010	20170725
531957	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20171010	20170725
532000	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20171010	20170725
532010	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20171010	20170725
532461	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20171010	20170725
532680	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20171010	20170725
533093	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20171010	20170725
535748	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20171010	20170725
538707	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20171010	20170725
539149	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20171010	20170725
539167	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20171010	20170725
546450	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20171010	20170725
548426	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20171010	20170725
552216	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20171010	20170725
555370	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20171010	20170725
556358	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20171010	20170725
556505	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20171010	20170725
556610	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20171010	20170725
556847	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20171010	20170725
557132	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20171010	20170725
557802	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20171010	20170725
558134	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20171010	20170725
558966	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20171010	20170725
559284	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20171010	20170725
565003	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20171010	20170725
566851	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20171010	20170725
567279	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20171010	20170725
567407	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20171010	20170725
569012	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20171010	20170725
573306	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20171010	20170725
577966	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20171010	20170725
578797	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20171010	20170725
583486	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20171010	20170725
586269	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20171010	20170725
587827	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20171010	20170725
634723	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20171010	20170725
634752	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20171010	20170725
634914	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20171010	20170725
656840	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20171010	20170725
662169	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20171010	20170725
662188	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20171010	20170725
663324	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20171010	20170725
663413	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20171010	20170725
663699	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20171010	20170725
666643	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20171010	20170725
677953	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20171010	20170725
678305	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20171010	20170725
683620	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20171010	20170725
684185	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20171010	20170725
724993	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20171010	20170725
724997	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20171010	20170725
725648	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20171010	20170725
741675	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20171010	20170725
741870	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20171010	20170725
745147	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20171010	20170725
754851	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20171010	20170725
768749	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20171010	20170725
778420	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20171010	20170725
790490	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20171010	20170725
796817	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20171010	20170725
847600	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20171010	20170725
861849	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20171010	20170725
866913	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20171010	20170725
1526983	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20171010	20170725
1587616	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20171010	20170725
1589017	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20171010	20170725
1598085	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20171010	20170725
1610687	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20171010	20170725
1611252	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20171010	20170725
1619218	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20171010	20170725
1651879	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20171010	20170725
1652406	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20171010	20170725
1655166	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20171010	20170725
1659593	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20171010	20170725
1673791	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20171010	20170725
1681633	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20171010	20170725
1694981	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20171010	20170725
1697057	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20171010	20170725
1699465	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20171010	20170725
1715248	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20171010	20170725
1726739	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20171010	20170725
1726758	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20171010	20170725
1731987	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20171010	20170725
2861747	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20171010	20170725
2861913	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20171010	20170725
2866150	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20171010	20170725
2866549	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20171010	20170725
2873228	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20171010	20170725
2875816	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20171010	20170725
2883488	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20171010	20170725
2892180	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20171010	20170725
2894597	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20171010	20170725
2894996	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20171010	20170725
2907218	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20171010	20170725
2914267	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20171010	20170725
2950875	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20171010	20170725
2957663	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20171010	20170725
2966090	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20171010	20170725
2980230	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20171010	20170725
2981390	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20171010	20170725
2985816	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20171010	20170725
2985955	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20171010	20170725
3547348	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20171010	20170725
5969254	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20171010	20170725
5969463	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20171010	20170725
5972712	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20171010	20170725
5979352	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20171010	20170725
5985185	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20171010	20170725
6009591	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20171010	20170725
6009799	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20171010	20170725
6014308	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20171010	20170725
6014331	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20171010	20170725
6014530	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20171010	20170725
6015087	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20171010	20170725
6025266	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20171010	20170725
6032106	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20171010	20170725
6034490	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20171010	20170725
6035868	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20171010	20170725
6035981	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20171010	20170725
6038001	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20171010	20170725
6038257	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20171010	20170725
6038846	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20171010	20170725
6040324	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20171010	20170725
6042390	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20171010	20170725
6042390	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20171010	20170725
6042466	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20171010	20170725
6044546	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20171010	20170725
6044593	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20171010	20170725
6044812	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20171010	20170725
6044945	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20171010	20170725
6045121	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20171010	20170725
6045515	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20171010	20170725
6046479	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20171010	20170725
6051044	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20171010	20170725
6054365	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20171010	20170725
6055690	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20171010	20170725
6056064	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20171010	20170725
6056203	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20171010	20170725
6058749	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20171010	20170725
6064795	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20171010	20170725
6064852	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20171010	20170725
6066524	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20171010	20170725
6078794	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20171010	20170725
6078998	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20171010	20170725
6098554	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20171010	20170725
6115098	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20171010	20170725
6132483	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20171010	20170725
17721898	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20171010	20170725
17725799	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20171010	20170725
17741032	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20171010	20170725

Test failure

Implementation: crypto_aead/riverkeyakv1/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_aead/riverkeyakv1/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 166, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	ref
gcc -m32 -O2 -fomit-frame-pointer	ref
gcc -m32 -O3 -fomit-frame-pointer	ref
gcc -m32 -O -fomit-frame-pointer	ref
gcc -m32 -Os -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_aead/riverkeyakv1/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

KeccakDuplex.c: In file included from KeccakDuplex.h:17:0,
KeccakDuplex.c: from KeccakDuplex.c:15:
KeccakDuplex.c: KeccakDuplex.c: In function 'Keccak_Duplexing':
KeccakDuplex.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP800_12_StatePermute' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StatePermute KeccakP800_12_StatePermute
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:63:9: note: in expansion of macro 'KeccakF_StatePermute'
KeccakDuplex.c: KeccakF_StatePermute(instance->gt;state);
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakF-interface.h:73:40: warning: implicit declaration of function 'KeccakP800_12_StateXORPermuteExtract' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP800_12_StateXORPermuteExtract
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:85:9: note: in expansion of macro 'KeccakF_StateXORPermuteExtract'
KeccakDuplex.c: KeccakF_StateXORPermuteExtract(instance->gt;state, sigmaBegin, sigmaBeginByteLen/KeccakF_laneInBytes,
KeccakDuplex.c: ^
KeccakDuplex.c: In file included from KeccakDuplex.h:17:0,
KeccakDuplex.c: from KeccakDuplex.c:15:
KeccakDuplex.c: KeccakDuplex.c: In function 'Keccak_Duplexing':
KeccakDuplex.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP800_12_StatePermute' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StatePermute KeccakP800_12_StatePermute
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:63:9: note: in expansion of macro 'KeccakF_StatePermute'
KeccakDuplex.c: KeccakF_StatePermute(instance->gt;state);
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakF-interface.h:73:40: warning: implicit declaration of function 'KeccakP800_12_StateXORPermuteExtract' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP800_12_StateXORPermuteExtract
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:85:9: note: in expansion of macro 'KeccakF_StateXORPermuteExtract'
KeccakDuplex.c: KeccakF_StateXORPermuteExtract(instance->gt;state, sigmaBegin, sigmaBeginByteLen/KeccakF_laneInBytes,
KeccakDuplex.c: ^

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

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