Implementation notes: aarch64, a72, crypto_core/salsa20

Computer: a72
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170904
Operation: crypto_core
Primitive: salsa20

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
404	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O2`	20171006	20170904
405	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O3`	20171006	20170904
409	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-O2`	20171006	20170904
410	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-O3`	20171006	20170904
509	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-Os`	20171006	20170904
510	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-Os`	20171006	20170904