Implementation notes: aarch64, rockpi4, crypto_sign/qtesla128

Computer: rockpi4
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20190816
Operation: crypto_sign
Primitive: qtesla128

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
3538997	53212 0 0	73567 840 1608	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191205	20190816
3551800	53156 0 0	73567 840 1608	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20191205	20190816
3667853	46764 0 0	64346 976 1576	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20191205	20190816
3698828	46744 0 0	64330 976 1576	`ref`	`gcc_-Os_-fomit-frame-pointer`	20191205	20190816
3714109	46744 0 0	64330 976 1576	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191205	20190816
4395559	78924 0 0	99922 992 1608	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191205	20190816
4410014	58792 0 0	79362 992 1592	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191205	20190816
4436446	58872 0 0	79522 992 1592	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191205	20190816
4461226	70248 0 0	89938 992 1608	`ref`	`gcc_-O3_-fomit-frame-pointer`	20191205	20190816
4574801	48748 0 0	67370 992 1592	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20191205	20190816
4951870	48444 0 0	67106 992 1592	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20191205	20190816
4962608	48432 0 0	67074 992 1592	`ref`	`gcc_-O_-fomit-frame-pointer`	20191205	20190816
7712362	53128 0 0	73583 840 1608	`ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191205	20190816
7731773	53156 0 0	73567 840 1608	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20191205	20190816
7752836	53156 0 0	73567 840 1608	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191205	20190816
9439941	46748 0 0	64378 976 1576	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191205	20190816
9471329	46748 0 0	64378 976 1576	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191205	20190816
10899070	79276 0 0	100314 992 1608	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191205	20190816
11227405	56680 0 0	79466 976 1592	`ref`	`cc`	20191205	20190816
11239795	56680 0 0	79466 976 1592	`ref`	`gcc`	20191205	20190816
11269118	56680 0 0	79466 976 1592	`ref`	`gcc_-funroll-loops`	20191205	20190816
11682944	69872 0 0	89530 992 1608	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191205	20190816
11737460	48612 0 0	67130 992 1592	`ref`	`gcc_-O2_-fomit-frame-pointer`	20191205	20190816
11751502	70416 0 0	90186 992 1608	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20191205	20190816
11768848	48656 0 0	67098 992 1592	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191205	20190816
12828193	57224 0 0	79074 992 1592	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191205	20190816
12908728	57224 0 0	79074 992 1592	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191205	20190816
13092926	48432 0 0	67074 992 1592	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191205	20190816

Compiler output

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

sign.c: sign.c:106:13: warning: absolute value function 'abs' given an argument of type 'int64_t' (aka 'long') but has parameter of type 'int' which may cause truncation of value [-Wabsolute-value]
sign.c: ret |= (abs(val) > (PARAM_B-PARAM_U));
sign.c: ^
sign.c: sign.c:106:13: note: use function 'labs' instead
sign.c: ret |= (abs(val) > (PARAM_B-PARAM_U));
sign.c: ^~~
sign.c: labs
sign.c: sign.c:146:13: warning: absolute value function 'abs' given an argument of type 'int64_t' (aka 'long') but has parameter of type 'int' which may cause truncation of value [-Wabsolute-value]
sign.c: ret |= (abs(left) > right);
sign.c: ^
sign.c: sign.c:146:13: note: use function 'labs' instead
sign.c: ret |= (abs(left) > right);
sign.c: ^~~
sign.c: labs
sign.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 5, 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
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref