Implementation notes: x86, h5nano, crypto_sign/pflash1

Computer: h5nano
Architecture: x86
CPU ID: CentaurHauls-000006f8-afc9fbff
SUPERCOP version: 20141014
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1692380	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20140825	20140622
1801615	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20140825	20140622
1821980	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140825	20140622
1823535	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140825	20140622
1845235	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20140825	20140622
1870940	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140825	20140622
1956440	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140825	20140622
2035140	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20140825	20140622
2049145	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140825	20140622
2073420	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140825	20140622
2082710	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20140825	20140622
2109235	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20140825	20140622
2121235	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20140825	20140622
2181105	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20140825	20140622
2185180	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140825	20140622
2195410	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140825	20140622
2195950	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20140825	20140622
2196065	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20140825	20140622
2202560	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20140825	20140622
2226920	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20140825	20140622
2226975	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140825	20140622
2228215	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20140825	20140622
2233500	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20140825	20140622
2241220	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20140825	20140622
2243400	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20140825	20140622
2250895	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140825	20140622
2251620	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140825	20140622
2287195	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20140825	20140622
2313595	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140825	20140622
2321020	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140825	20140622
2335860	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20140825	20140622
2344510	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140825	20140622
2346525	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140825	20140622
2352720	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140825	20140622
2354100	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20140825	20140622
2366565	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20140825	20140622
2372585	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20140825	20140622
2377185	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140825	20140622
2382025	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20140825	20140622
2385145	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20140825	20140622
2409765	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20140825	20140622
2412860	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140825	20140622
2418360	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20140825	20140622
2423780	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20140825	20140622
2433815	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140825	20140622
2448550	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140825	20140622
2449145	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140825	20140622
2455160	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20140825	20140622
2476850	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20140825	20140622
2482870	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20140825	20140622
2491550	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20140825	20140622
2502815	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140825	20140622
2514030	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20140825	20140622
2515870	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20140825	20140622
2516535	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20140825	20140622
2521040	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140825	20140622
2521495	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20140825	20140622
2524760	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140825	20140622
2528115	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20140825	20140622
2534125	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20140825	20140622
2538140	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140825	20140622
2549335	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20140825	20140622
2552535	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20140825	20140622
2561925	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20140825	20140622
2580295	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140825	20140622
2585970	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20140825	20140622
2590795	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20140825	20140622
2591950	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140825	20140622
2596820	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140825	20140622
2598305	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140825	20140622
2602785	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20140825	20140622
2605500	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140825	20140622
2612155	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140825	20140622
2630245	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20140825	20140622
2637675	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20140825	20140622
2643320	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140825	20140622
2644010	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140825	20140622
2666345	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20140825	20140622
2672395	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140825	20140622
2673150	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20140825	20140622
2677665	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140825	20140622
2687225	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20140825	20140622
2695960	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20140825	20140622
2698610	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140825	20140622
2710315	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20140825	20140622
2729080	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20140825	20140622
2736790	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20140825	20140622
2738560	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20140825	20140622
2739435	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20140825	20140622
2742840	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140825	20140622
2743635	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140825	20140622
2762035	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20140825	20140622
2769490	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20140825	20140622
2770940	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20140825	20140622
2780350	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20140825	20140622
2784930	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20140825	20140622
2794225	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140825	20140622
2804000	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20140825	20140622
2805595	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20140825	20140622
2810275	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140825	20140622
2818090	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20140825	20140622
2823270	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20140825	20140622
2824615	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20140825	20140622
2835900	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140825	20140622
2836810	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20140825	20140622
2859900	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20140825	20140622
2877955	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20140825	20140622
2888060	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140825	20140622
2897950	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20140825	20140622
2902330	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20140825	20140622
2905560	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20140825	20140622
2906255	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140825	20140622
2910170	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140825	20140622
2913575	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20140825	20140622
2915480	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20140825	20140622
2925705	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20140825	20140622
2933180	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140825	20140622
2933890	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140825	20140622
2938120	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20140825	20140622
2964635	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20140825	20140622
2965410	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140825	20140622
2970655	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140825	20140622
2971880	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140825	20140622
2973215	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140825	20140622
2978990	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20140825	20140622
2980220	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20140825	20140622
2988040	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20140825	20140622
2988300	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20140825	20140622
3014965	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20140825	20140622
3018565	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20140825	20140622
3031490	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20140825	20140622
3033940	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140825	20140622
3037560	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20140825	20140622
3046000	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20140825	20140622
3050080	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20140825	20140622
3067880	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140825	20140622
3068955	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20140825	20140622
3069775	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20140825	20140622
3096460	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140825	20140622
3098220	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140825	20140622
3112280	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20140825	20140622
3121055	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140825	20140622
3139630	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140825	20140622
3144250	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20140825	20140622
3173605	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140825	20140622
3177640	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20140825	20140622
3184725	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20140825	20140622
3191410	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20140825	20140622
3229745	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140825	20140622
3280800	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20140825	20140622
3293870	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20140825	20140622
3304255	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140825	20140622
3330275	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20140825	20140622
3332080	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20140825	20140622
3375820	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20140825	20140622
3554590	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140825	20140622
3570570	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20140825	20140622
3575120	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20140825	20140622
3577810	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140825	20140622
3579955	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20140825	20140622
3613710	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20140825	20140622
3676225	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20140825	20140622
3694215	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20140825	20140622
3787645	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140825	20140622
3900035	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20140825	20140622
3937455	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20140825	20140622
4049215	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140825	20140622
4258565	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20140825	20140622
4259760	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140825	20140622
5684370	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140825	20140622

Compiler output

Implementation: crypto_sign/pflash1/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=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 -O3 -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 -O3 -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 -O3 -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_sign/pflash1/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

SignScheme.c: SignScheme.c: In function 'signatureofshorthash':
SignScheme.c: SignScheme.c:211:2: warning: passing argument 1 of 'SignScheme_sign' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:95:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'verification':
SignScheme.c: SignScheme.c:227:2: warning: passing argument 1 of 'SignScheme_GMap' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:152:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c:227:2: warning: passing argument 2 of 'SignScheme_GMap' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:152:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'signatureofshorthash':
SignScheme.c: SignScheme.c:211:2: warning: passing argument 1 of 'SignScheme_sign' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:95:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'verification':
SignScheme.c: SignScheme.c:227:2: warning: passing argument 1 of 'SignScheme_GMap' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:152:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c:227:2: warning: passing argument 2 of 'SignScheme_GMap' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:152:5: note: expected 'byte *' but argument is of type 'const unsigned char *'

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