Implementation notes: x86, latour, crypto_core/salsa20

Computer: latour
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_core
Primitive: salsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
945	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170719	20170718
945	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170719	20170718
954	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170719	20170718
954	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170719	20170718
954	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170719	20170718
954	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170719	20170718
954	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170719	20170718
963	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170719	20170718
972	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170719	20170718
981	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170719	20170718
990	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170719	20170718
990	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170719	20170718
990	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170719	20170718
990	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170719	20170718
990	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170719	20170718
990	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170719	20170718
999	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170719	20170718
999	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170719	20170718
999	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170719	20170718
999	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170719	20170718
999	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170719	20170718
1008	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170719	20170718
1008	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170719	20170718
1008	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170719	20170718
1008	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170719	20170718
1008	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170719	20170718
1017	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170719	20170718
2070	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170719	20170718
2088	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170719	20170718
2097	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20170719	20170718
2097	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170719	20170718
2097	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170719	20170718
2106	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170719	20170718
2106	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170719	20170718
2106	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170719	20170718
2106	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170719	20170718
2115	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170719	20170718
2115	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170719	20170718
2115	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170719	20170718
2124	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170719	20170718
2133	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170719	20170718
2133	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170719	20170718
2133	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170719	20170718
2133	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170719	20170718
2133	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170719	20170718
2133	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170719	20170718
2133	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170719	20170718
2142	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170719	20170718
2142	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170719	20170718
2142	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170719	20170718
2142	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170719	20170718
2142	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170719	20170718
2142	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170719	20170718
2142	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170719	20170718
2142	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170719	20170718
2151	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170719	20170718
2151	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170719	20170718
2151	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170719	20170718
2160	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170719	20170718
2160	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170719	20170718
2160	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170719	20170718
2160	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170719	20170718
2160	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170719	20170718
2169	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170719	20170718
2178	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170719	20170718
2178	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170719	20170718
2178	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170719	20170718
2178	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170719	20170718
2178	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170719	20170718
2178	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170719	20170718
2178	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170719	20170718
2178	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170719	20170718
2187	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170719	20170718
2187	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170719	20170718
2187	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170719	20170718
2187	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170719	20170718
2187	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170719	20170718
2187	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170719	20170718
2187	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170719	20170718
2187	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170719	20170718
2196	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170719	20170718
2196	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170719	20170718
2196	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170719	20170718
2196	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170719	20170718
2196	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170719	20170718
2196	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170719	20170718
2205	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170719	20170718
2205	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170719	20170718
2205	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170719	20170718
2205	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170719	20170718
2205	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170719	20170718
2214	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170719	20170718
2214	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170719	20170718
2214	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170719	20170718
2223	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170719	20170718
2223	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170719	20170718
2223	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170719	20170718
2232	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170719	20170718
2241	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170719	20170718
2241	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170719	20170718
2250	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170719	20170718
2250	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170719	20170718
2259	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170719	20170718
2259	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170719	20170718
2259	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170719	20170718
2259	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170719	20170718
2268	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170719	20170718
2268	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170719	20170718
2268	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170719	20170718
2277	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170719	20170718
2277	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170719	20170718
2277	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170719	20170718
2277	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170719	20170718
2277	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170719	20170718
2286	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170719	20170718
2286	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170719	20170718
2286	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170719	20170718
2286	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170719	20170718
2286	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170719	20170718
2295	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170719	20170718
2304	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170719	20170718
2304	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170719	20170718
2322	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170719	20170718

Test failure

Implementation: crypto_core/salsa20/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref