Implementation notes: aarch64, hikey960, crypto_encrypt/ntruees743ep1

Computer: hikey960
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_encrypt
Primitive: ntruees743ep1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
373870	73134 864 80	96071 1864 1704	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191211	20190816
420948	55378 864 80	76727 1864 1704	`ref`	`gcc_-O3_-fomit-frame-pointer`	20191211	20190816
604044	73602 864 80	96583 1864 1704	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191211	20190816
649350	33190 864 80	52761 1848 1672	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191211	20190816
657342	46242 864 80	68809 1848 1672	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191211	20190816
657675	30643 864 80	49389 1832 1672	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20191211	20190816
681847	30643 864 80	49389 1832 1672	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191211	20190816
865904	46634 864 80	69401 1848 1672	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191211	20190816
900361	33318 864 80	52881 1848 1672	`ref`	`gcc_-O2_-fomit-frame-pointer`	20191211	20190816
912054	33190 864 80	52761 1848 1672	`ref`	`gcc_-O_-fomit-frame-pointer`	20191211	20190816
993157	33486 864 80	53049 1848 1672	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20191211	20190816
1073925	46634 864 80	69401 1848 1672	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191211	20190816
1092609	30643 864 80	49389 1832 1672	`ref`	`gcc_-Os_-fomit-frame-pointer`	20191211	20190816
1121610	30607 864 80	49373 1832 1672	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191211	20190816
1121610	30607 864 80	49373 1832 1672	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191211	20190816
1173825	46706 864 80	69257 1848 1672	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191211	20190816
1203107	55222 864 80	76535 1864 1704	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191211	20190816
1658773	53130 864 80	74471 1864 1704	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20191211	20190816
1665000	33298 864 80	52809 1848 1672	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191211	20190816
2982856	63988 872 80	86797 1840 1672	`ref`	`gcc`	20191211	20190816
3021975	63988 872 80	86797 1840 1672	`ref`	`gcc_-funroll-loops`	20191211	20190816
4018436	33266 864 80	52841 1848 1672	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20191211	20190816
8008650	63988 872 80	86797 1840 1672	`ref`	`cc`	20191211	20190816

Compiler output

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

ntru_crypto_sha1.c: ntru_crypto_sha1.c:85:33: warning: '&' within '^' [-Wbitwise-op-parentheses]
ntru_crypto_sha1.c: E += RL(A, 5) + K00_19 + (B & (C ^ D) ^ D) + data[ 0]; B = RL(B, 30);
ntru_crypto_sha1.c: ~~^~~~~~~~~ ~
ntru_crypto_sha1.c: ntru_crypto_sha1.c:85:33: note: place parentheses around the '&' expression to silence this warning
ntru_crypto_sha1.c: E += RL(A, 5) + K00_19 + (B & (C ^ D) ^ D) + data[ 0]; B = RL(B, 30);
ntru_crypto_sha1.c: ^
ntru_crypto_sha1.c: ( )
ntru_crypto_sha1.c: ntru_crypto_sha1.c:86:33: warning: '&' within '^' [-Wbitwise-op-parentheses]
ntru_crypto_sha1.c: D += RL(E, 5) + K00_19 + (A & (B ^ C) ^ C) + data[ 1]; A = RL(A, 30);
ntru_crypto_sha1.c: ~~^~~~~~~~~ ~
ntru_crypto_sha1.c: ntru_crypto_sha1.c:86:33: note: place parentheses around the '&' expression to silence this warning
ntru_crypto_sha1.c: D += RL(E, 5) + K00_19 + (A & (B ^ C) ^ C) + data[ 1]; A = RL(A, 30);
ntru_crypto_sha1.c: ^
ntru_crypto_sha1.c: ( )
ntru_crypto_sha1.c: ntru_crypto_sha1.c:87:33: warning: '&' within '^' [-Wbitwise-op-parentheses]
ntru_crypto_sha1.c: C += RL(D, 5) + K00_19 + (E & (A ^ B) ^ B) + data[ 2]; E = RL(E, 30);
ntru_crypto_sha1.c: ~~^~~~~~~~~ ~
ntru_crypto_sha1.c: ntru_crypto_sha1.c:87:33: note: place parentheses around the '&' expression to silence this warning
ntru_crypto_sha1.c: C += RL(D, 5) + K00_19 + (E & (A ^ B) ^ B) + data[ 2]; E = RL(E, 30);
ntru_crypto_sha1.c: ^
ntru_crypto_sha1.c: ( )
ntru_crypto_sha1.c: ntru_crypto_sha1.c:88:33: warning: '&' within '^' [-Wbitwise-op-parentheses]
ntru_crypto_sha1.c: B += RL(C, 5) + K00_19 + (D & (E ^ A) ^ A) + data[ 3]; D = RL(D, 30);
ntru_crypto_sha1.c: ~~^~~~~~~~~ ~
ntru_crypto_sha1.c: ntru_crypto_sha1.c:88:33: note: place parentheses around the '&' expression to silence this warning
ntru_crypto_sha1.c: ...

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