Implementation notes: aarch64, hikey960, crypto_hash/md6d224

Computer: hikey960
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_hash
Primitive: md6d224

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
0	5129 0 4	15504 936 752	`ref`	`gcc_-O2_-fomit-frame-pointer`	20191126	20190816
0	6953 0 4	20376 936 752	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191126	20190816
17768	4369 0 4	14116 920 752	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191126	20190816
33304	4373 0 4	14084 920 752	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191126	20190816
49950	7377 0 4	20976 936 752	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191126	20190816
49956	14409 0 4	28064 936 784	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191126	20190816
58275	6977 0 4	20360 936 752	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191126	20190816
58465	7361 0 4	18543 824 776	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20191126	20190816
66600	4369 0 4	14116 920 752	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191126	20190816
66600	8497 0 4	20488 936 784	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20191126	20190816
70158	11537 0 4	23512 936 784	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191126	20190816
74934	4733 0 4	14444 920 752	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20191126	20190816
75514	5145 0 4	15544 936 752	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191126	20190816
79097	5137 0 4	15472 936 752	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191126	20190816
83250	7205 0 4	18367 824 776	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191126	20190816
91575	7361 0 4	18543 824 776	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20191126	20190816
91575	7361 0 4	18543 824 776	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191126	20190816
93460	4373 0 4	14084 920 752	`ref`	`gcc_-Os_-fomit-frame-pointer`	20191126	20190816
93460	5441 0 4	15816 936 752	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20191126	20190816
108238	14305 0 4	27928 936 784	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191126	20190816
140178	5145 0 4	15544 936 752	`ref`	`gcc_-O_-fomit-frame-pointer`	20191126	20190816
140190	11633 0 4	23632 936 784	`ref`	`gcc_-O3_-fomit-frame-pointer`	20191126	20190816
186920	5157 0 4	15560 936 752	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20191126	20190816
216476	11952 17 4	24604 937 760	`ref`	`gcc_-funroll-loops`	20191126	20190816
262269	7377 0 4	20976 936 752	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191126	20190816
467300	11952 17 4	24604 937 760	`ref`	`gcc`	20191126	20190816
724275	11952 17 4	24604 937 760	`ref`	`cc`	20191126	20190816

Compiler output

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

md6_compress.c: md6_compress.c:424:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:424:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ~ ^ ~
md6_compress.c: md6_compress.c:424:11: note: use '=' to turn this equality comparison into an assignment
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ^~
md6_compress.c: =
md6_compress.c: md6_compress.c:425:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:425:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ~ ^ ~
md6_compress.c: md6_compress.c:425:11: note: use '=' to turn this equality comparison into an assignment
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ^~
md6_compress.c: =
md6_compress.c: md6_compress.c:431:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (K == NULL) ) return MD6_NULL_K;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:431:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (K == NULL) ) return MD6_NULL_K;
md6_compress.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