Implementation notes: armeabi, a15, crypto_hash/nasha256

Computer: a15
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20161026
Operation: crypto_hash
Primitive: nasha256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
34180	`opt_v4`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
34914	`opt_v4`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
34993	`opt_v4`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
35056	`opt_v4`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
37381	`opt`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
39052	`opt`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
39121	`opt_v4`	`gcc -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
39270	`opt_v4`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
42975	`opt`	`gcc -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
43033	`opt`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
49757	`opt`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
51004	`opt`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -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:

Compiler	Implementations
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2	opt_v4
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3	opt_v4
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os	opt_v4
gcc -mcpu=native -mfpu=neon-vfpv4 -O2	opt_v4
gcc -mcpu=native -mfpu=neon-vfpv4 -O3	opt_v4
gcc -mcpu=native -mfpu=neon-vfpv4 -Os	opt_v4