Implementation notes: aarch64, jetsontx1, crypto_hash/nasha256

Computer: jetsontx1
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20180818
Operation: crypto_hash
Primitive: nasha256
TimeImplementationCompilerBenchmark dateSUPERCOP version
21153opt_v4gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2018101320180818
21274opt_v4gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2018101320180818
21880opt_v4clang-6.0 -mcpu=cortex-a57 -Os -fomit-frame-pointer -fwrapv2018101320180818
22003opt_v4clang-6.0 -mcpu=cortex-a57 -O3 -fomit-frame-pointer -fwrapv2018101320180818
22069opt_v4clang-6.0 -mcpu=cortex-a57 -O2 -fomit-frame-pointer -fwrapv2018101320180818
23936opt_v4gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2018101320180818
25399optgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2018101320180818
25943optgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2018101320180818
26740optgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2018101320180818
32762optclang-6.0 -mcpu=cortex-a57 -O3 -fomit-frame-pointer -fwrapv2018101320180818
32774optclang-6.0 -mcpu=cortex-a57 -O2 -fomit-frame-pointer -fwrapv2018101320180818
33019optclang-6.0 -mcpu=cortex-a57 -Os -fomit-frame-pointer -fwrapv2018101320180818

Compiler output

Implementation: crypto_hash/nasha256/opt
Compiler: clang-6.0 -mcpu=cortex-a57 -O2 -fomit-frame-pointer -fwrapv
Nasha.c: Nasha.c:627:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: Nasha.c:646:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
clang-6.0 -mcpu=cortex-a57 -O2 -fomit-frame-pointer -fwrapv opt
clang-6.0 -mcpu=cortex-a57 -O3 -fomit-frame-pointer -fwrapv opt
clang-6.0 -mcpu=cortex-a57 -Os -fomit-frame-pointer -fwrapv opt

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: clang-6.0 -mcpu=cortex-a57 -O2 -fomit-frame-pointer -fwrapv
Nasha.c: Nasha.c:815:29: warning: incompatible pointer to integer conversion assigning to 'uint_16t' (aka 'unsigned short') from 'uint_16t [256]' [-Wint-conversion]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^ ~~~~~~~~~~
Nasha.c: Nasha.c:854:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: Nasha.c:873:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: 3 warnings generated.

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
clang-6.0 -mcpu=cortex-a57 -O2 -fomit-frame-pointer -fwrapv opt_v4
clang-6.0 -mcpu=cortex-a57 -O3 -fomit-frame-pointer -fwrapv opt_v4
clang-6.0 -mcpu=cortex-a57 -Os -fomit-frame-pointer -fwrapv opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment to 'uint_16t' {aka 'short unsigned int'} from 'uint_16t *' {aka 'short unsigned int *'} 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: 3, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv opt_v4
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv opt_v4
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv opt_v4