Implementation notes: x86, pistol, crypto_sign/pflash1

Computer: pistol
Architecture: x86
CPU ID: AuthenticAMD-00600f12-178bfbff
SUPERCOP version: 20121016
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2274250	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20121107	20121016
2504437	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20121107	20121016
2537740	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20121107	20121016
2550395	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20121107	20121016
2607136	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20121107	20121016
2639958	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20121107	20121016
2649208	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20121107	20121016
2650976	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20121107	20121016
2664459	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20121107	20121016
2668481	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20121107	20121016
2671245	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20121107	20121016
2698521	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20121107	20121016
2709505	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20121107	20121016
2716096	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20121107	20121016
2737065	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20121107	20121016
2747077	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20121107	20121016
2755261	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20121107	20121016
2761318	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20121107	20121016
2763207	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20121107	20121016
2778837	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20121107	20121016
2785921	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20121107	20121016
2792383	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20121107	20121016
2811680	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20121107	20121016
2829486	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20121107	20121016
2830211	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20121107	20121016
2837578	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20121107	20121016
2848014	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20121107	20121016
2853082	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20121107	20121016
2874486	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20121107	20121016
2907488	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20121107	20121016
2917165	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20121107	20121016
2926517	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20121107	20121016
2944080	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20121107	20121016
2946864	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20121107	20121016
2949982	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20121107	20121016
2965631	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20121107	20121016
2974166	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20121107	20121016
2983246	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20121107	20121016
2989617	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20121107	20121016
2994939	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20121107	20121016
2995868	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20121107	20121016
2998734	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20121107	20121016
3001257	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20121107	20121016
3002730	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20121107	20121016
3003240	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20121107	20121016
3010182	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20121107	20121016
3017492	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20121107	20121016
3026352	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20121107	20121016
3026959	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20121107	20121016
3027893	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20121107	20121016
3036312	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20121107	20121016
3043706	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20121107	20121016
3056589	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20121107	20121016
3064277	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20121107	20121016
3077653	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20121107	20121016
3086891	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20121107	20121016
3088039	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20121107	20121016
3089408	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20121107	20121016
3090639	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20121107	20121016
3090739	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20121107	20121016
3095531	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20121107	20121016
3098020	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20121107	20121016
3099881	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20121107	20121016
3102269	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20121107	20121016
3104710	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20121107	20121016
3108031	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20121107	20121016
3108564	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20121107	20121016
3116566	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20121107	20121016
3116909	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20121107	20121016
3121146	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20121107	20121016
3121453	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20121107	20121016
3127554	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20121107	20121016
3129859	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20121107	20121016
3138356	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20121107	20121016
3153786	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20121107	20121016
3156020	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20121107	20121016
3172054	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20121107	20121016
3174817	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20121107	20121016
3183853	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20121107	20121016
3186228	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20121107	20121016
3186768	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20121107	20121016
3202383	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20121107	20121016
3217816	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20121107	20121016
3233825	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20121107	20121016
3234935	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20121107	20121016
3238816	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20121107	20121016
3239441	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20121107	20121016
3244419	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20121107	20121016
3247621	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20121107	20121016
3250529	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20121107	20121016
3253069	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20121107	20121016
3253236	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20121107	20121016
3264649	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20121107	20121016
3269809	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20121107	20121016
3285336	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20121107	20121016
3290733	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20121107	20121016
3292780	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20121107	20121016
3293567	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20121107	20121016
3301303	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20121107	20121016
3306093	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20121107	20121016
3306177	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20121107	20121016
3307420	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20121107	20121016
3310611	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20121107	20121016
3315023	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20121107	20121016
3316822	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20121107	20121016
3323675	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20121107	20121016
3324766	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20121107	20121016
3328978	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20121107	20121016
3333603	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20121107	20121016
3334637	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20121107	20121016
3339638	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20121107	20121016
3355561	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20121107	20121016
3372450	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20121107	20121016
3384655	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20121107	20121016
3391491	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20121107	20121016
3392349	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20121107	20121016
3399215	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20121107	20121016
3399924	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20121107	20121016
3415904	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20121107	20121016
3434411	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20121107	20121016
3435099	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20121107	20121016
3453587	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20121107	20121016
3466985	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20121107	20121016
3471950	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20121107	20121016
3475096	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20121107	20121016
3481226	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20121107	20121016
3481955	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20121107	20121016
3503215	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20121107	20121016
3503565	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20121107	20121016
3527535	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20121107	20121016
3528319	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20121107	20121016
3549586	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20121107	20121016
3551429	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20121107	20121016
3559726	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20121107	20121016
3574004	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20121107	20121016
3577111	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20121107	20121016
3588355	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20121107	20121016
3596453	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20121107	20121016
3596748	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20121107	20121016
3612810	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20121107	20121016
3639380	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20121107	20121016
3647401	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20121107	20121016
3654400	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20121107	20121016
3660352	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20121107	20121016
3689896	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20121107	20121016
3705788	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20121107	20121016
3725978	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20121107	20121016
3756663	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20121107	20121016
3787640	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20121107	20121016
3792822	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20121107	20121016
3801198	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20121107	20121016
3806733	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20121107	20121016
3813054	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20121107	20121016
3839117	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20121107	20121016
3841174	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20121107	20121016
3841684	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20121107	20121016
3870599	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20121107	20121016
3892672	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20121107	20121016
3961040	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20121107	20121016
4007032	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20121107	20121016
4043829	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20121107	20121016
4045360	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20121107	20121016
4107274	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20121107	20121016
4119639	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20121107	20121016
4194412	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20121107	20121016
4229211	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20121107	20121016
4515612	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20121107	20121016
4537757	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20121107	20121016
4546290	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20121107	20121016
4695400	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20121107	20121016
4706061	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20121107	20121016
4767824	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20121107	20121016

Compiler output

Implementation: crypto_sign/pflash1/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 168, 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 -O3 -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 -O3 -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