Implementation notes: x86, h4e350, crypto_sign/pflash1

Computer: h4e350
Architecture: x86
CPU ID: AuthenticAMD-00500f10-178bfbff
SUPERCOP version: 20141014
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2103375	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20140808	20140622
2135253	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20140808	20140622
2161476	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20140808	20140622
2381148	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20140808	20140622
2414133	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20140808	20140622
2428209	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20140808	20140622
2449947	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140808	20140622
2482116	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20140808	20140622
2577111	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140808	20140622
2582997	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140808	20140622
2585910	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140808	20140622
2639880	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140808	20140622
2665455	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20140808	20140622
2666184	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20140808	20140622
2676849	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20140808	20140622
2676876	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140808	20140622
2678118	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140808	20140622
2693064	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140808	20140622
2719665	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140808	20140622
2725674	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140808	20140622
2760624	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20140808	20140622
2807373	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20140808	20140622
2811117	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140808	20140622
2814564	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20140808	20140622
2856906	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20140808	20140622
2862090	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140808	20140622
2881947	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20140808	20140622
2883024	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20140808	20140622
2885442	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140808	20140622
2913741	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20140808	20140622
2922804	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20140808	20140622
2928024	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140808	20140622
2932245	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140808	20140622
2935563	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20140808	20140622
2937282	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20140808	20140622
2937876	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20140808	20140622
2959242	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20140808	20140622
2970810	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20140808	20140622
2976939	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20140808	20140622
2980863	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20140808	20140622
2996007	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20140808	20140622
2996907	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20140808	20140622
2997348	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20140808	20140622
3010353	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140808	20140622
3016317	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140808	20140622
3019134	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140808	20140622
3019503	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140808	20140622
3033342	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20140808	20140622
3041262	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140808	20140622
3054813	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20140808	20140622
3060345	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20140808	20140622
3076146	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140808	20140622
3103407	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20140808	20140622
3105402	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20140808	20140622
3116646	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20140808	20140622
3134466	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140808	20140622
3139002	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140808	20140622
3146385	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20140808	20140622
3146655	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20140808	20140622
3147123	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20140808	20140622
3160008	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20140808	20140622
3166632	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20140808	20140622
3170136	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140808	20140622
3176649	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140808	20140622
3177030	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20140808	20140622
3215805	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140808	20140622
3215871	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20140808	20140622
3220023	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20140808	20140622
3220485	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20140808	20140622
3222147	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140808	20140622
3228057	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140808	20140622
3261978	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20140808	20140622
3268032	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20140808	20140622
3307068	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20140808	20140622
3338967	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140808	20140622
3350715	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20140808	20140622
3368001	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140808	20140622
3373056	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20140808	20140622
3374751	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140808	20140622
3381816	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20140808	20140622
3382752	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140808	20140622
3384339	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20140808	20140622
3394215	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20140808	20140622
3395151	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20140808	20140622
3396822	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140808	20140622
3397620	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20140808	20140622
3397929	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140808	20140622
3423120	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20140808	20140622
3425565	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20140808	20140622
3430971	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140808	20140622
3433002	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140808	20140622
3447816	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20140808	20140622
3455808	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140808	20140622
3461481	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20140808	20140622
3476766	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20140808	20140622
3489240	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140808	20140622
3494100	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20140808	20140622
3521712	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20140808	20140622
3523551	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20140808	20140622
3530181	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140808	20140622
3575559	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20140808	20140622
3584616	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20140808	20140622
3586617	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140808	20140622
3589773	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20140808	20140622
3596979	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20140808	20140622
3602160	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20140808	20140622
3602442	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140808	20140622
3607437	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140808	20140622
3616632	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140808	20140622
3617415	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20140808	20140622
3619275	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20140808	20140622
3619752	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20140808	20140622
3624591	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140808	20140622
3625287	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140808	20140622
3632679	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140808	20140622
3646416	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20140808	20140622
3667662	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140808	20140622
3671754	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20140808	20140622
3676731	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20140808	20140622
3680727	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140808	20140622
3714261	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140808	20140622
3753513	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140808	20140622
3770352	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20140808	20140622
3770910	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140808	20140622
3780915	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140808	20140622
3836634	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20140808	20140622
3847338	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140808	20140622
3864120	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20140808	20140622
3878802	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20140808	20140622
3895026	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20140808	20140622
3906156	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20140808	20140622
3915000	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20140808	20140622
3929319	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20140808	20140622
3933375	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140808	20140622
3943899	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20140808	20140622
3945432	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20140808	20140622
3947397	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20140808	20140622
3962673	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140808	20140622
3966063	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20140808	20140622
3989691	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20140808	20140622
4006752	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140808	20140622
4008744	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20140808	20140622
4011699	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20140808	20140622
4054032	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140808	20140622
4111326	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20140808	20140622
4116432	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20140808	20140622
4117827	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20140808	20140622
4122021	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20140808	20140622
4128708	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140808	20140622
4133172	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20140808	20140622
4133691	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20140808	20140622
4144374	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20140808	20140622
4166043	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20140808	20140622
4190511	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20140808	20140622
4225092	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140808	20140622
4228002	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20140808	20140622
4331433	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20140808	20140622
4332993	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140808	20140622
4369518	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20140808	20140622
4398513	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140808	20140622
4403556	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140808	20140622
4414200	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20140808	20140622
4440177	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20140808	20140622
4462611	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20140808	20140622
4594731	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20140808	20140622
4621992	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140808	20140622
4633068	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20140808	20140622

Compiler output

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

Number of similar (compiler,implementation) pairs: 163, 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 -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_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