Implementation notes: x86, h2atom, crypto_aead/aes256otrsv2

Computer: h2atom
Architecture: x86
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20161009
Operation: crypto_aead
Primitive: aes256otrsv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
475110	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161104	20161009
505250	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20161104	20161009
505790	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161104	20161009
508590	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161104	20161009
508650	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161104	20161009
508720	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161104	20161009
510630	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161104	20161009
512140	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161104	20161009
513700	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161104	20161009
514940	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161104	20161009
517130	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20161104	20161009
522650	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161104	20161009
522990	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161104	20161009
526160	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20161104	20161009
527370	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161104	20161009
527520	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161104	20161009
528260	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161104	20161009
533300	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161104	20161009
533590	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20161104	20161009
536890	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161104	20161009
537100	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20161104	20161009
537220	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161104	20161009
538210	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161104	20161009
538550	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20161104	20161009
538610	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161104	20161009
539850	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161104	20161009
540460	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20161104	20161009
540900	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20161104	20161009
542150	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20161104	20161009
542790	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20161104	20161009
543560	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161104	20161009
543750	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161104	20161009
543800	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161104	20161009
546000	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20161104	20161009
547580	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161104	20161009
550290	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20161104	20161009
552260	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20161104	20161009
556920	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20161104	20161009
574290	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20161104	20161009
575280	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20161104	20161009
576090	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161104	20161009
577090	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20161104	20161009
581250	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20161104	20161009
581350	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20161104	20161009
581370	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161104	20161009
581480	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20161104	20161009
583480	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20161104	20161009
583660	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20161104	20161009
583970	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20161104	20161009
587700	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20161104	20161009
588900	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161104	20161009
589770	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161104	20161009
597050	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20161104	20161009
597130	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161104	20161009
597150	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20161104	20161009
599320	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20161104	20161009
599850	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20161104	20161009
599990	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20161104	20161009
600170	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161104	20161009
600210	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20161104	20161009
600230	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161104	20161009
601010	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20161104	20161009
602080	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161104	20161009
604760	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161104	20161009
606930	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20161104	20161009
607600	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20161104	20161009
609370	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161104	20161009
609640	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20161104	20161009
609910	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161104	20161009
615090	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161104	20161009
615150	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161104	20161009
615240	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161104	20161009
620450	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161104	20161009
632380	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161104	20161009
632410	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161104	20161009
632450	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20161104	20161009
632460	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161104	20161009
632490	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20161104	20161009
632620	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20161104	20161009
632640	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20161104	20161009
633890	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161104	20161009
634380	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20161104	20161009
645750	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20161104	20161009
646550	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20161104	20161009
646560	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20161104	20161009
647680	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20161104	20161009
648060	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20161104	20161009
648480	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20161104	20161009
649970	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20161104	20161009
651530	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161104	20161009
651580	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20161104	20161009
652260	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20161104	20161009
652280	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20161104	20161009
652400	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20161104	20161009
652450	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20161104	20161009
652450	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161104	20161009
652480	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20161104	20161009
652570	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161104	20161009
655530	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20161104	20161009
656680	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161104	20161009
657290	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20161104	20161009
657330	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20161104	20161009
657340	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20161104	20161009
661400	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20161104	20161009
661470	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20161104	20161009
661810	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20161104	20161009
661870	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20161104	20161009
662080	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20161104	20161009
662300	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20161104	20161009
662600	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20161104	20161009
662920	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20161104	20161009
664370	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20161104	20161009
666300	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161104	20161009
666440	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161104	20161009
666550	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20161104	20161009
671290	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20161104	20161009
675110	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161104	20161009
675110	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20161104	20161009
680620	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161104	20161009
680730	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20161104	20161009
680800	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161104	20161009
684940	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161104	20161009
684970	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161104	20161009
685150	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161104	20161009
685570	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20161104	20161009
685710	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20161104	20161009
685830	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20161104	20161009
685870	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161104	20161009
690570	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161104	20161009
693190	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161104	20161009
694560	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20161104	20161009
695030	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20161104	20161009
697950	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20161104	20161009
697970	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20161104	20161009
698780	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20161104	20161009
699800	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161104	20161009
706000	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20161104	20161009
706850	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161104	20161009
707590	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20161104	20161009
708830	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20161104	20161009
708860	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20161104	20161009
709050	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20161104	20161009
709530	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20161104	20161009
709610	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20161104	20161009
709630	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20161104	20161009
709760	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20161104	20161009
710300	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20161104	20161009
711030	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20161104	20161009
711040	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20161104	20161009
711040	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20161104	20161009
711190	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161104	20161009
711880	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20161104	20161009
712210	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20161104	20161009
712250	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20161104	20161009
712750	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161104	20161009
713640	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20161104	20161009
713910	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20161104	20161009
745120	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161104	20161009
745150	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161104	20161009
750010	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161104	20161009
750520	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161104	20161009

Test failure

Implementation: crypto_aead/aes256otrsv2/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/aes256otrsv2/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^

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/aes256otrsv2/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^
OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.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