Implementation notes: aarch64, a72, crypto_aead/iscream14v2

Computer: a72
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170904
Operation: crypto_aead
Primitive: iscream14v2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
588998	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O3`	20171009	20170904
594868	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-O3`	20171009	20170904
948446	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-O2`	20171009	20170904
1151263	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O2`	20171009	20170904
1229228	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=native_-mtune=native_-Os`	20171009	20170904
1231452	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-Os`	20171009	20170904

Compiler output

Implementation: crypto_aead/iscream14v2/sse
Compiler: gcc -funroll-loops -march=native -mtune=native -O2

iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:16:32: warning: implicit declaration of function '__builtin_ia32_psrldi128'; did you mean '__builtin_fabsd128'? [-Wimplicit-function-declaration]
iscream.c: #define shift_right(x) ((v16qi)__builtin_ia32_psrldi128((v4si)x, 4))
iscream.c: ^
iscream.c: iscream.c:181:10: note: in expansion of macro 'shift_right'
iscream.c: t0 = shift_right(in[0]) & V(0xf);
iscream.c: ^~~~~~~~~~~
iscream.c: iscream.c:181:5: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: t0 = shift_right(in[0]) & V(0xf);
iscream.c: ^~
iscream.c: ...
iscream.c: iscream.c:301:2: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: iscream.c:301:2: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: iscream.c:301:2: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: iscream.c: In function 'tweakey_set':
iscream.c: iscream.c:312:3: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: UPDATE(j);
iscream.c: ^~~~~~
iscream.c: iscream.c:312:3: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: iscream.c:312:3: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: iscream.c:312:3: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size

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

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