Implementation notes: amd64, par, crypto_core/salsa208

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_core
Primitive: salsa208
TimeImplementationCompilerBenchmark dateSUPERCOP version
520refgcc -funroll-loops -march=native -mcpu=native -O22016121420161026
520refgcc -funroll-loops -march=native -mcpu=native -O32016121420161026
520refgcc -march=native -mcpu=native -O22016121420161026
520refgcc -march=native -mcpu=native -O32016121420161026
640refgcc -funroll-loops -march=native -mcpu=native -Os2016121420161026
660refgcc -march=native -mcpu=native -Os2016121420161026

Compiler output

Implementation: crypto_core/salsa208/ref
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2
core.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
gcc -funroll-loops -march=native -mcpu=native -O2 ref
gcc -funroll-loops -march=native -mcpu=native -O3 ref
gcc -funroll-loops -march=native -mcpu=native -Os ref
gcc -march=native -mcpu=native -O2 ref
gcc -march=native -mcpu=native -O3 ref
gcc -march=native -mcpu=native -Os ref