Implementation notes: x86, hydra4, crypto_sign/pflash1

Computer: hydra4
Architecture: x86
CPU ID: AuthenticAMD-00300f10-178bfbff
SUPERCOP version: 20141014
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1536117	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20140701	20140622
1548519	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140701	20140622
1562769	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20140701	20140622
1585385	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140701	20140622
1725461	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140701	20140622
1755691	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20140701	20140622
1757290	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20140701	20140622
1762289	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140701	20140622
1779313	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20140701	20140622
1784570	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20140701	20140622
1807568	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20140701	20140622
1823472	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140701	20140622
1825251	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140701	20140622
1831342	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140701	20140622
1841319	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140701	20140622
1849786	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140701	20140622
1849977	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140701	20140622
1853603	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20140701	20140622
1868654	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20140701	20140622
1871766	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140701	20140622
1874064	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140701	20140622
1882725	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20140701	20140622
1883068	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140701	20140622
1884437	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140701	20140622
1895205	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20140701	20140622
1897236	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140701	20140622
1909853	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20140701	20140622
1921398	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20140701	20140622
1927805	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140701	20140622
1927926	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140701	20140622
1929314	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140701	20140622
1929681	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20140701	20140622
1931408	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20140701	20140622
1942001	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140701	20140622
1943686	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20140701	20140622
1944314	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20140701	20140622
1949910	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20140701	20140622
1953678	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20140701	20140622
1958463	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140701	20140622
1960261	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140701	20140622
1971462	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140701	20140622
1979188	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20140701	20140622
1987928	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20140701	20140622
2003566	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20140701	20140622
2008090	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140701	20140622
2037426	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140701	20140622
2062827	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20140701	20140622
2076808	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20140701	20140622
2081731	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140701	20140622
2091730	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20140701	20140622
2096667	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20140701	20140622
2100840	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20140701	20140622
2101757	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20140701	20140622
2102057	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20140701	20140622
2107684	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20140701	20140622
2113472	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140701	20140622
2123258	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140701	20140622
2127497	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20140701	20140622
2127707	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140701	20140622
2130562	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20140701	20140622
2135948	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140701	20140622
2139392	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140701	20140622
2140324	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140701	20140622
2142769	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20140701	20140622
2142999	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20140701	20140622
2146041	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140701	20140622
2159598	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140701	20140622
2170541	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20140701	20140622
2174390	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140701	20140622
2182448	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20140701	20140622
2185622	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20140701	20140622
2187397	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20140701	20140622
2216027	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20140701	20140622
2223008	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20140701	20140622
2229443	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20140701	20140622
2231876	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20140701	20140622
2249871	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140701	20140622
2255822	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20140701	20140622
2256587	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20140701	20140622
2264851	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140701	20140622
2266224	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140701	20140622
2284698	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20140701	20140622
2287171	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140701	20140622
2287970	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140701	20140622
2295505	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20140701	20140622
2302404	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140701	20140622
2302818	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20140701	20140622
2308215	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20140701	20140622
2314560	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20140701	20140622
2315106	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20140701	20140622
2320278	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20140701	20140622
2322992	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20140701	20140622
2330827	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140701	20140622
2333534	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140701	20140622
2335983	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20140701	20140622
2337442	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20140701	20140622
2348588	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20140701	20140622
2358510	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20140701	20140622
2361415	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140701	20140622
2370073	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20140701	20140622
2377666	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20140701	20140622
2403749	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140701	20140622
2406086	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20140701	20140622
2406967	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20140701	20140622
2407248	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20140701	20140622
2408379	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20140701	20140622
2417961	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20140701	20140622
2418308	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140701	20140622
2427641	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20140701	20140622
2430079	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20140701	20140622
2464729	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20140701	20140622
2494994	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20140701	20140622
2501991	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20140701	20140622
2506515	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140701	20140622
2516764	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140701	20140622
2517372	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20140701	20140622
2519268	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20140701	20140622
2523171	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20140701	20140622
2523577	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20140701	20140622
2539692	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20140701	20140622
2550128	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140701	20140622
2557979	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20140701	20140622
2561582	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20140701	20140622
2573056	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20140701	20140622
2584483	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20140701	20140622
2593964	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20140701	20140622
2595317	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140701	20140622
2596682	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140701	20140622
2596733	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20140701	20140622
2597431	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20140701	20140622
2605793	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140701	20140622
2637512	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20140701	20140622
2663844	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20140701	20140622
2665970	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140701	20140622
2676878	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20140701	20140622
2682272	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20140701	20140622
2688828	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140701	20140622
2691335	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20140701	20140622
2727005	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20140701	20140622
2729427	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140701	20140622
2737121	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20140701	20140622
2737765	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20140701	20140622
2744843	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20140701	20140622
2751201	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20140701	20140622
2807411	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20140701	20140622
2807528	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140701	20140622
2809599	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20140701	20140622
2850732	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140701	20140622
2867350	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140701	20140622
2875115	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20140701	20140622
2913865	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20140701	20140622
2944995	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20140701	20140622
2982115	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140701	20140622
2984756	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20140701	20140622
3016989	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140701	20140622
3019969	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20140701	20140622
3035186	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20140701	20140622
3089159	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20140701	20140622
3098168	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140701	20140622
3481916	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20140701	20140622
3508522	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140701	20140622
3774981	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20140701	20140622
3779631	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140701	20140622
3807777	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20140701	20140622
4362579	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140701	20140622
4902179	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20140701	20140622

Test failure

Implementation: crypto_sign/pflash1/ref
Compiler: gcc -m32 -march=core2 -O3 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	ref

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