Implementation notes: aarch64, a72, crypto_hash/nasha256

Computer: a72
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170904
Operation: crypto_hash
Primitive: nasha256
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
21521? ? ?? ? ?opt_v4gcc_-funroll-loops_-march=native_-mtune=native_-O32017100720170904
21548? ? ?? ? ?opt_v4gcc_-funroll-loops_-march=native_-mtune=native_-O22017100720170904
21962? ? ?? ? ?opt_v4gcc_-march=native_-mtune=native_-O22017100720170904
21986? ? ?? ? ?opt_v4gcc_-march=native_-mtune=native_-O32017100720170904
23355? ? ?? ? ?opt_v4gcc_-funroll-loops_-march=native_-mtune=native_-Os2017100720170904
23856? ? ?? ? ?optgcc_-funroll-loops_-march=native_-mtune=native_-O22017100720170904
24214? ? ?? ? ?opt_v4gcc_-march=native_-mtune=native_-Os2017100720170904
24899? ? ?? ? ?optgcc_-funroll-loops_-march=native_-mtune=native_-O32017100720170904
25003? ? ?? ? ?optgcc_-march=native_-mtune=native_-O22017100720170904
25400? ? ?? ? ?optgcc_-march=native_-mtune=native_-O32017100720170904
25543? ? ?? ? ?optgcc_-funroll-loops_-march=native_-mtune=native_-Os2017100720170904
26752? ? ?? ? ?optgcc_-march=native_-mtune=native_-Os2017100720170904

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -funroll-loops -march=native -mtune=native -O2
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment makes integer from pointer without a cast [-Wint-conversion]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
gcc -funroll-loops -march=native -mtune=native -O2 opt_v4
gcc -funroll-loops -march=native -mtune=native -O3 opt_v4
gcc -funroll-loops -march=native -mtune=native -Os opt_v4
gcc -march=native -mtune=native -O2 opt_v4
gcc -march=native -mtune=native -O3 opt_v4
gcc -march=native -mtune=native -Os opt_v4