Implementation notes: aarch64, par3, crypto_aead/aes256otrpv2

Computer: par3
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170718
Operation: crypto_aead
Primitive: aes256otrpv2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
256446	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O3`	20170720	20170718
265254	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-O3`	20170720	20170718
297540	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-O2`	20170720	20170718
365476	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O2`	20170720	20170718
459560	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-Os`	20170720	20170718
460273	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-Os`	20170720	20170718

Compiler output

Implementation: crypto_aead/aes256otrpv2/ref
Compiler: gcc -funroll-loops -march=native -mtune=native -O2

OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^~~~~

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mtune=native -O2	ref
gcc -funroll-loops -march=native -mtune=native -O3	ref
gcc -funroll-loops -march=native -mtune=native -Os	ref
gcc -march=native -mtune=native -O2	ref
gcc -march=native -mtune=native -O3	ref
gcc -march=native -mtune=native -Os	ref