Implementation notes: x86, ares, crypto_sign/pflash1

Computer: ares
Architecture: x86
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20130419
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1719596	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20140127	20130419
1774256	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20140127	20130419
1779620	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20140127	20130419
1811740	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20140127	20130419
1821816	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140127	20130419
1826788	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140127	20130419
1839272	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20140127	20130419
1849992	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140127	20130419
1853252	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20140127	20130419
1875092	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140127	20130419
1887748	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20140127	20130419
1907584	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140127	20130419
1913652	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140127	20130419
1922712	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20140127	20130419
1926488	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140127	20130419
1928668	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20140127	20130419
1938480	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140127	20130419
1940904	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20140127	20130419
1941500	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140127	20130419
1941808	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20140127	20130419
1958012	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20140127	20130419
1961968	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20140127	20130419
1971720	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20140127	20130419
1979712	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20140127	20130419
1999092	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20140127	20130419
1999312	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140127	20130419
2002888	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20140127	20130419
2021964	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20140127	20130419
2022256	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20140127	20130419
2026592	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140127	20130419
2034256	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140127	20130419
2034496	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20140127	20130419
2034640	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20140127	20130419
2035440	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20140127	20130419
2037220	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140127	20130419
2041508	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20140127	20130419
2044160	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140127	20130419
2045460	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140127	20130419
2045656	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20140127	20130419
2051576	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140127	20130419
2053172	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140127	20130419
2054488	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20140127	20130419
2055224	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140127	20130419
2057944	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20140127	20130419
2058492	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140127	20130419
2059752	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20140127	20130419
2060576	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140127	20130419
2067356	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140127	20130419
2067540	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140127	20130419
2070028	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140127	20130419
2070044	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20140127	20130419
2070336	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20140127	20130419
2072168	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20140127	20130419
2073664	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20140127	20130419
2077764	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140127	20130419
2079348	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20140127	20130419
2091924	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140127	20130419
2096628	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20140127	20130419
2097012	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20140127	20130419
2097368	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20140127	20130419
2097548	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20140127	20130419
2102928	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20140127	20130419
2106096	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140127	20130419
2106448	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20140127	20130419
2107400	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20140127	20130419
2113284	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20140127	20130419
2115140	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140127	20130419
2121204	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20140127	20130419
2123692	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140127	20130419
2125748	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140127	20130419
2136400	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140127	20130419
2137564	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140127	20130419
2141556	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140127	20130419
2142696	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20140127	20130419
2144892	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20140127	20130419
2146320	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20140127	20130419
2148316	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20140127	20130419
2150584	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140127	20130419
2154616	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140127	20130419
2155420	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20140127	20130419
2160608	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20140127	20130419
2163932	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20140127	20130419
2166984	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140127	20130419
2168272	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20140127	20130419
2171076	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140127	20130419
2185512	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20140127	20130419
2185996	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20140127	20130419
2191588	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20140127	20130419
2192864	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140127	20130419
2198872	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20140127	20130419
2202232	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20140127	20130419
2212048	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20140127	20130419
2214540	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140127	20130419
2215732	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20140127	20130419
2219256	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20140127	20130419
2225968	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20140127	20130419
2237244	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140127	20130419
2238208	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20140127	20130419
2243580	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140127	20130419
2244352	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140127	20130419
2245108	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20140127	20130419
2245164	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140127	20130419
2249556	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20140127	20130419
2251564	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20140127	20130419
2259940	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140127	20130419
2272000	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140127	20130419
2272324	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140127	20130419
2276140	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20140127	20130419
2277328	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20140127	20130419
2285992	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20140127	20130419
2287040	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20140127	20130419
2309832	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20140127	20130419
2311012	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20140127	20130419
2312800	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140127	20130419
2321028	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140127	20130419
2322760	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140127	20130419
2339176	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20140127	20130419
2341544	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20140127	20130419
2344700	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20140127	20130419
2345724	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20140127	20130419
2348864	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140127	20130419
2350440	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140127	20130419
2355280	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140127	20130419
2367116	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20140127	20130419
2370700	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140127	20130419
2374284	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20140127	20130419
2381412	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20140127	20130419
2383428	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140127	20130419
2384684	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20140127	20130419
2384984	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140127	20130419
2391664	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20140127	20130419
2397236	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20140127	20130419
2398588	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20140127	20130419
2398828	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140127	20130419
2399116	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20140127	20130419
2420716	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20140127	20130419
2421436	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20140127	20130419
2421652	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140127	20130419
2441024	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20140127	20130419
2446576	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140127	20130419
2451380	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20140127	20130419
2457556	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20140127	20130419
2462880	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140127	20130419
2466952	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20140127	20130419
2484076	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20140127	20130419
2532132	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20140127	20130419
2543852	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20140127	20130419
2600940	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20140127	20130419
2602508	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140127	20130419
2622252	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20140127	20130419
2635676	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20140127	20130419
2637600	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20140127	20130419
2640944	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20140127	20130419
2652228	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20140127	20130419
2652332	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140127	20130419
2654216	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20140127	20130419
2657568	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20140127	20130419
2770152	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20140127	20130419
2841160	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140127	20130419
2924724	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20140127	20130419
2938628	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140127	20130419
2944296	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140127	20130419
3008852	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20140127	20130419
3157416	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20140127	20130419
3191140	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140127	20130419
3311196	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20140127	20130419
3407656	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20140127	20130419
3420652	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20140127	20130419
3442748	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140127	20130419
3552952	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20140127	20130419
3702320	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20140127	20130419
4024576	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20140127	20130419
4237928	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140127	20130419

Compiler output

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

Number of similar (compiler,implementation) pairs: 165, 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 -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