Implementation notes: x86, margaux, crypto_core/salsa20

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

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
954	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170727	20170725
954	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170727	20170725
963	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170727	20170725
963	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170727	20170725
963	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170727	20170725
963	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170727	20170725
963	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170727	20170725
963	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170727	20170725
963	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170727	20170725
963	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170727	20170725
972	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170727	20170725
972	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170727	20170725
972	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170727	20170725
972	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170727	20170725
972	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170727	20170725
972	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170727	20170725
972	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170727	20170725
981	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170727	20170725
990	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170727	20170725
990	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170727	20170725
990	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170727	20170725
990	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170727	20170725
990	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170727	20170725
999	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170727	20170725
999	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170727	20170725
999	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170727	20170725
999	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170727	20170725
999	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170727	20170725
1008	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170727	20170725
1008	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170727	20170725
1008	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170727	20170725
1017	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170727	20170725
1017	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170727	20170725
2079	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170727	20170725
2088	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170727	20170725
2097	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170727	20170725
2097	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170727	20170725
2106	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170727	20170725
2106	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170727	20170725
2106	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170727	20170725
2106	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170727	20170725
2106	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170727	20170725
2115	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170727	20170725
2115	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170727	20170725
2115	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20170727	20170725
2115	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170727	20170725
2115	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170727	20170725
2115	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170727	20170725
2115	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170727	20170725
2124	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170727	20170725
2124	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170727	20170725
2124	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170727	20170725
2124	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170727	20170725
2124	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170727	20170725
2124	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170727	20170725
2124	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170727	20170725
2133	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170727	20170725
2133	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170727	20170725
2133	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170727	20170725
2133	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170727	20170725
2133	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170727	20170725
2133	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170727	20170725
2133	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170727	20170725
2142	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170727	20170725
2151	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170727	20170725
2151	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170727	20170725
2151	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170727	20170725
2151	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170727	20170725
2160	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170727	20170725
2160	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170727	20170725
2160	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170727	20170725
2160	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170727	20170725
2169	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170727	20170725
2169	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170727	20170725
2169	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170727	20170725
2178	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170727	20170725
2187	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170727	20170725
2187	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170727	20170725
2187	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170727	20170725
2187	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170727	20170725
2187	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170727	20170725
2187	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170727	20170725
2187	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170727	20170725
2187	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170727	20170725
2196	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170727	20170725
2196	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170727	20170725
2196	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170727	20170725
2196	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170727	20170725
2205	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170727	20170725
2205	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170727	20170725
2205	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170727	20170725
2205	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170727	20170725
2205	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170727	20170725
2205	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170727	20170725
2205	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170727	20170725
2205	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170727	20170725
2214	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170727	20170725
2214	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170727	20170725
2214	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170727	20170725
2214	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170727	20170725
2214	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170727	20170725
2214	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170727	20170725
2223	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170727	20170725
2223	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170727	20170725
2223	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170727	20170725
2223	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170727	20170725
2232	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170727	20170725
2232	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170727	20170725
2232	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170727	20170725
2232	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170727	20170725
2232	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170727	20170725
2232	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170727	20170725
2232	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170727	20170725
2241	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170727	20170725
2241	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170727	20170725
2241	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170727	20170725
2241	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170727	20170725
2241	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170727	20170725
2259	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170727	20170725
2259	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170727	20170725
2259	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170727	20170725
2268	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170727	20170725
2268	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170727	20170725
2268	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170727	20170725
2268	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170727	20170725
2268	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170727	20170725
2268	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170727	20170725
2277	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170727	20170725
2277	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170727	20170725
2277	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170727	20170725
2277	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170727	20170725
2286	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170727	20170725
2286	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170727	20170725
2286	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170727	20170725
2286	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170727	20170725
2286	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170727	20170725
2295	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170727	20170725
2295	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170727	20170725
2304	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170727	20170725

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