Implementation notes: x86, cobra, crypto_encrypt/mceliece

Computer: cobra
Architecture: x86
CPU ID: GenuineIntel-000006fd-bfebfbff
SUPERCOP version: 20111120
Operation: crypto_encrypt
Primitive: mceliece

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1681344	`ref`	`icc -m32 -xHost -vec-report0 -static`	20111213	20111120
1684020	`ref`	`icc -m32 -O2 -static`	20111213	20111120
1698180	`ref`	`icc -m32 -O3 -static`	20111213	20111120
1715160	`ref`	`icc -m32 -Os -static`	20111213	20111120
1718124	`ref`	`icc -m32 -O2 -static -no-vec`	20111213	20111120
1733424	`ref`	`icc -m32 -O3 -static -no-vec`	20111213	20111120
1742604	`ref`	`icc -m32 -O1 -static`	20111213	20111120
1744164	`ref`	`icc -m32 -O1 -static -no-vec`	20111213	20111120
1767216	`ref`	`icc -m32 -Os -static -no-vec`	20111213	20111120
1962996	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20111213	20111120
1968216	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20111213	20111120
1972968	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20111213	20111120
1976976	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20111213	20111120
1979028	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20111213	20111120
1979688	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20111213	20111120
1979808	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20111213	20111120
1980432	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20111213	20111120
1982196	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20111213	20111120
1986336	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20111213	20111120
1986876	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20111213	20111120
1988424	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20111213	20111120
1988484	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20111213	20111120
1988892	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20111213	20111120
1990116	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20111213	20111120
1990560	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20111213	20111120
1993368	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20111213	20111120
1993620	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20111213	20111120
1995312	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20111213	20111120
1996740	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20111213	20111120
1999104	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20111213	20111120
2001024	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20111213	20111120
2004960	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20111213	20111120
2005908	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20111213	20111120
2011836	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20111213	20111120
2016048	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20111213	20111120
2016720	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20111213	20111120
2020416	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20111213	20111120
2020452	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20111213	20111120
2024208	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20111213	20111120
2025288	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20111213	20111120
2025840	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20111213	20111120
2026032	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20111213	20111120
2027592	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20111213	20111120
2035488	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20111213	20111120
2037504	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20111213	20111120
2038524	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20111213	20111120
2038608	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20111213	20111120
2041260	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20111213	20111120
2041812	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20111213	20111120
2043132	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20111213	20111120
2044596	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20111213	20111120
2047236	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20111213	20111120
2047476	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20111213	20111120
2047824	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20111213	20111120
2050104	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20111213	20111120
2060532	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20111213	20111120
2074812	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20111213	20111120
2076492	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20111213	20111120
2079144	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20111213	20111120
2079612	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20111213	20111120
2079768	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20111213	20111120
2080992	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20111213	20111120
2082036	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20111213	20111120
2082828	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20111213	20111120
2083740	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20111213	20111120
2089572	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20111213	20111120
2089620	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20111213	20111120
2089908	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20111213	20111120
2091804	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20111213	20111120
2092824	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20111213	20111120
2093748	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20111213	20111120
2095524	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20111213	20111120
2095980	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20111213	20111120
2099280	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20111213	20111120
2099328	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20111213	20111120
2099376	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20111213	20111120
2100192	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20111213	20111120
2102508	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20111213	20111120
2102568	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20111213	20111120
2102736	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20111213	20111120
2105976	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20111213	20111120
2107176	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20111213	20111120
2107284	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20111213	20111120
2107296	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20111213	20111120
2107596	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20111213	20111120
2107980	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20111213	20111120
2108688	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20111213	20111120
2109156	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20111213	20111120
2110188	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20111213	20111120
2110272	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20111213	20111120
2110464	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20111213	20111120
2112228	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20111213	20111120
2115936	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20111213	20111120
2116500	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20111213	20111120
2118624	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20111213	20111120
2119272	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20111213	20111120
2120736	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20111213	20111120
2120976	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20111213	20111120
2132268	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20111213	20111120
2133120	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20111213	20111120
2169984	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20111213	20111120
2177496	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20111213	20111120
2177604	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20111213	20111120
2178792	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20111213	20111120
2179164	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20111213	20111120
2180268	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20111213	20111120
2183976	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20111213	20111120
2184228	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20111213	20111120
2186256	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20111213	20111120
2242092	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20111213	20111120
2245152	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20111213	20111120
2246340	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20111213	20111120
2246364	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20111213	20111120
2248260	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20111213	20111120
2248428	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20111213	20111120
2249820	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20111213	20111120
2250108	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20111213	20111120
2250504	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20111213	20111120
2252412	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20111213	20111120
2252868	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20111213	20111120
2253108	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20111213	20111120
2253504	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20111213	20111120
2253732	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20111213	20111120
2254224	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20111213	20111120
2255076	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20111213	20111120
2255400	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20111213	20111120
2256108	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20111213	20111120
2256936	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20111213	20111120
2257140	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20111213	20111120
2257656	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20111213	20111120
2258364	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20111213	20111120
2260152	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20111213	20111120
2260572	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20111213	20111120
2261184	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20111213	20111120
2261448	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20111213	20111120
2262456	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20111213	20111120
2262900	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20111213	20111120
2263596	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20111213	20111120
2263620	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20111213	20111120
2264376	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20111213	20111120
2264712	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20111213	20111120
2269044	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20111213	20111120
2269272	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20111213	20111120
2269416	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20111213	20111120
2269428	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20111213	20111120
2270340	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20111213	20111120
2274228	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20111213	20111120
2284500	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20111213	20111120
2290260	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20111213	20111120
2292636	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20111213	20111120
2293476	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20111213	20111120
2294016	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20111213	20111120
2296548	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20111213	20111120
2297184	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20111213	20111120
2299704	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20111213	20111120
2302644	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20111213	20111120
2310456	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20111213	20111120
2311080	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20111213	20111120
2315292	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20111213	20111120
2353260	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20111213	20111120
2354304	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20111213	20111120
2391540	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20111213	20111120
2400948	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20111213	20111120
2403456	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20111213	20111120
2408148	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20111213	20111120
2524932	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20111213	20111120
2540880	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20111213	20111120

Test failure

Implementation: crypto_encrypt/mceliece/ref
Compiler: gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: icc -m32 -O1 -static

misc.c: misc.c(6): warning #167: argument of type "char *" is incompatible with parameter of type "unsigned char *"
misc.c: __inline int u8rnd() { char c; randombytes(&c,1); return 255 & (int) c; }
misc.c: ^
misc.c:

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
icc -m32 -O1 -static	ref
icc -m32 -O1 -static -no-vec	ref
icc -m32 -O2 -static	ref
icc -m32 -O2 -static -no-vec	ref
icc -m32 -O3 -static	ref
icc -m32 -O3 -static -no-vec	ref
icc -m32 -Os -static	ref
icc -m32 -Os -static -no-vec	ref
icc -m32 -xHost -vec-report0 -static	ref