Implementation notes: x86, h5nano, crypto_encrypt/ntruees743ep1

Computer: h5nano
Architecture: x86
CPU ID: CentaurHauls-000006f8-afc9fbff
SUPERCOP version: 20141014
Operation: crypto_encrypt
Primitive: ntruees743ep1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1280145	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20141021	20141014
1280290	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20141021	20141014
1280905	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20141021	20141014
1282680	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20141021	20141014
1293050	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20141021	20141014
1295055	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20141021	20141014
1307495	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20141021	20141014
1309370	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20141021	20141014
1309610	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20141021	20141014
1315150	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20141021	20141014
1316490	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20141021	20141014
1319520	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20141021	20141014
1319530	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20141021	20141014
1322710	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20141021	20141014
1326190	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20141021	20141014
1334625	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20141021	20141014
1334735	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20141021	20141014
1335560	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20141021	20141014
1337520	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20141021	20141014
1338225	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20141021	20141014
1338770	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20141021	20141014
1339580	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20141021	20141014
1347530	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20141021	20141014
1349730	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20141021	20141014
1349895	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20141021	20141014
1351330	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20141021	20141014
1355380	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20141021	20141014
1356020	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20141021	20141014
1356525	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20141021	20141014
1358610	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20141021	20141014
1359340	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20141021	20141014
1359915	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20141021	20141014
1360060	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20141021	20141014
1360405	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20141021	20141014
1362335	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20141021	20141014
1362660	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20141021	20141014
1362760	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20141021	20141014
1363435	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20141021	20141014
1365140	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20141021	20141014
1365610	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20141021	20141014
1366225	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20141021	20141014
1367790	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20141021	20141014
1370645	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20141021	20141014
1370915	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20141021	20141014
1370945	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20141021	20141014
1375055	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20141021	20141014
1375115	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20141021	20141014
1375325	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20141021	20141014
1376140	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20141021	20141014
1379495	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20141021	20141014
1380585	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20141021	20141014
1395360	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20141021	20141014
1395505	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20141021	20141014
1399650	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20141021	20141014
1400510	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20141021	20141014
1405150	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20141021	20141014
1413220	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20141021	20141014
1413735	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20141021	20141014
1416450	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20141021	20141014
1419225	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20141021	20141014
1431930	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20141021	20141014
1432085	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20141021	20141014
1439025	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20141021	20141014
1444065	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20141021	20141014
1444190	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20141021	20141014
1445875	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20141021	20141014
1447860	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20141021	20141014
1448330	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20141021	20141014
1448950	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20141021	20141014
1449995	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20141021	20141014
1450440	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20141021	20141014
1450825	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20141021	20141014
1452070	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20141021	20141014
1453050	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20141021	20141014
1454160	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20141021	20141014
1455515	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20141021	20141014
1460745	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20141021	20141014
1462080	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20141021	20141014
1462430	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20141021	20141014
1462675	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20141021	20141014
1462805	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20141021	20141014
1462820	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20141021	20141014
1463260	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20141021	20141014
1464580	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20141021	20141014
1477280	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20141021	20141014
1478690	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20141021	20141014
1480230	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20141021	20141014
1485335	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20141021	20141014
1486025	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20141021	20141014
1486755	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20141021	20141014
1487860	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20141021	20141014
1496840	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20141021	20141014
1499340	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20141021	20141014
1500020	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20141021	20141014
1516790	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20141021	20141014
1516890	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20141021	20141014
1521010	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20141021	20141014
1522705	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20141021	20141014
1523175	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20141021	20141014
1523640	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20141021	20141014
1523705	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20141021	20141014
1525510	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20141021	20141014
1544230	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20141021	20141014
1547435	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20141021	20141014
1549445	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20141021	20141014
1550450	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20141021	20141014
1690155	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20141021	20141014
1708905	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20141021	20141014
1714020	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20141021	20141014
1736670	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20141021	20141014
1736925	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20141021	20141014
1737355	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20141021	20141014
1739405	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20141021	20141014
1740055	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20141021	20141014
1741365	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20141021	20141014
1743380	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20141021	20141014
1750960	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20141021	20141014
1755125	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20141021	20141014
1757300	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20141021	20141014
1757345	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20141021	20141014
1757830	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20141021	20141014
1759215	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20141021	20141014
1759885	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20141021	20141014
1760555	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20141021	20141014
1760655	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20141021	20141014
1763555	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20141021	20141014
1763845	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20141021	20141014
1847760	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20141021	20141014
1849380	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20141021	20141014
1856155	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20141021	20141014
1858755	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20141021	20141014
1888585	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20141021	20141014
1934655	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20141021	20141014
1945920	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20141021	20141014
1955710	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20141021	20141014
1991020	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20141021	20141014
1992515	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20141021	20141014
1993620	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20141021	20141014
1999225	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20141021	20141014
1999685	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20141021	20141014
2227860	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20141021	20141014

Test failure

Implementation: crypto_encrypt/ntruees743ep1/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 26, namely:

Compiler	Implementations
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=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

Compiler output

Implementation: crypto_encrypt/ntruees743ep1/ref
Compiler: gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer

ntru_crypto_sha2.c: ntru_crypto_sha2.c: In function 'memcpy':
ntru_crypto_sha2.c: ntru_crypto_sha2.c:556:1: internal compiler error: Segmentation fault
ntru_crypto_sha2.c: Please submit a full bug report,
ntru_crypto_sha2.c: with preprocessed source if appropriate.
ntru_crypto_sha2.c: See gt; for instructions.
ntru_crypto_sha2.c: The bug is not reproducible, so it is likely a hardware or OS problem.

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

Compiler	Implementations
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/ntruees743ep1/ref
Compiler: gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer

ntru_crypto_ntru_mgf1.c: ntru_crypto_ntru_mgf1.c: In function 'memcpy':
ntru_crypto_ntru_mgf1.c: ntru_crypto_ntru_mgf1.c:216:1: internal compiler error: Segmentation fault
ntru_crypto_ntru_mgf1.c: Please submit a full bug report,
ntru_crypto_ntru_mgf1.c: with preprocessed source if appropriate.
ntru_crypto_ntru_mgf1.c: See gt; for instructions.
ntru_crypto_ntru_mgf1.c: The bug is not reproducible, so it is likely a hardware or OS problem.

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

Compiler	Implementations
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref