Implementation notes: aarch64, hikey960, crypto_aead/minalpherv1

Computer: hikey960
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_aead
Primitive: minalpherv1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1225854	15216 0 0	30981 952 896	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191128	20190816
2214450	15192 0 0	30925 952 896	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191128	20190816
2322675	10152 0 0	24253 952 896	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191128	20190816
2331000	10216 0 0	24365 952 896	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20191128	20190816
2807028	5000 0 0	17378 936 864	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20191128	20190816
2820670	5036 0 0	17506 936 864	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20191128	20190816
2895858	4484 0 0	20206 920 864	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20191128	20190816
3300466	13884 0 0	29546 936 864	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191128	20190816
3775841	10860 0 0	23816 816 880	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20191128	20190816
3787875	10860 0 0	23800 816 880	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191128	20190816
5352975	4440 0 0	16086 920 864	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191128	20190816
5365332	10860 0 0	23816 816 880	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191128	20190816
6552562	10176 0 0	24325 952 896	`ref`	`gcc_-O3_-fomit-frame-pointer`	20191128	20190816
7425055	5060 0 0	17522 936 864	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191128	20190816
7448441	4424 0 0	20142 920 864	`ref`	`gcc_-Os_-fomit-frame-pointer`	20191128	20190816
7750575	13464 0 0	28810 936 864	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191128	20190816
8058600	13392 0 0	28770 936 864	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191128	20190816
9915075	13884 0 0	29546 936 864	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191128	20190816
10073250	10860 0 0	23816 816 880	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20191128	20190816
13145175	4992 0 0	17370 936 864	`ref`	`gcc_-O2_-fomit-frame-pointer`	20191128	20190816
13553100	4960 0 0	17274 936 864	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191128	20190816
13578075	4440 0 0	16086 920 864	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191128	20190816
14491403	4424 0 0	20142 920 864	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191128	20190816
15559425	5060 0 0	17522 936 864	`ref`	`gcc_-O_-fomit-frame-pointer`	20191128	20190816
15998283	9677 0 0	26358 920 864	`ref`	`gcc_-funroll-loops`	20191128	20190816
29961675	9677 0 0	26358 920 864	`ref`	`gcc`	20191128	20190816
76764825	9677 0 0	26358 920 864	`ref`	`cc`	20191128	20190816

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

encrypt.c: encrypt.c:223:53: warning: '&' within '^' [-Wbitwise-op-parentheses]
encrypt.c: t = ( ( ((unsigned char)i) ^ ((unsigned char)_r)&0x0f )<<4 ) | ( ((unsigned char)i) ^ ((unsigned char)_r)&0x0f );
encrypt.c: ~ ~~~~~~~~~~~~~~~~~~~^~~~~
encrypt.c: encrypt.c:223:53: note: place parentheses around the '&' expression to silence this warning
encrypt.c: t = ( ( ((unsigned char)i) ^ ((unsigned char)_r)&0x0f )<<4 ) | ( ((unsigned char)i) ^ ((unsigned char)_r)&0x0f );
encrypt.c: ^
encrypt.c: ( )
encrypt.c: encrypt.c:223:110: warning: '&' within '^' [-Wbitwise-op-parentheses]
encrypt.c: t = ( ( ((unsigned char)i) ^ ((unsigned char)_r)&0x0f )<<4 ) | ( ((unsigned char)i) ^ ((unsigned char)_r)&0x0f );
encrypt.c: ~ ~~~~~~~~~~~~~~~~~~~^~~~~
encrypt.c: encrypt.c:223:110: note: place parentheses around the '&' expression to silence this warning
encrypt.c: t = ( ( ((unsigned char)i) ^ ((unsigned char)_r)&0x0f )<<4 ) | ( ((unsigned char)i) ^ ((unsigned char)_r)&0x0f );
encrypt.c: ^
encrypt.c: ( )
encrypt.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	ref