Implementation notes: aarch64, hikey960, crypto_aead/pi16cipher128v1

Computer: hikey960
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_aead
Primitive: pi16cipher128v1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
382950	152684 0 0	168352 952 1024	`optimized_nonSSE`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191129	20190816
424575	156012 0 0	171985 960 1056	`optimized_nonSSE`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191129	20190816
432900	155220 0 0	169577 960 1056	`optimized_nonSSE`	`gcc_-O3_-fomit-frame-pointer`	20191129	20190816
441225	154712 0 0	170696 952 1024	`optimized_nonSSE`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191129	20190816
507825	104584 0 0	117248 952 1024	`optimized_nonSSE`	`gcc_-O2_-fomit-frame-pointer`	20191129	20190816
657675	157876 0 0	172225 960 1056	`optimized_nonSSE`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20191129	20190816
666000	66048 0 0	81940 952 928	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191129	20190816
674325	65056 0 0	79332 952 928	`ref`	`gcc_-O3_-fomit-frame-pointer`	20191129	20190816
674325	66472 0 0	80740 952 928	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20191129	20190816
724966	104484 0 0	117152 952 1024	`optimized_nonSSE`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20191129	20190816
732600	63328 0 0	79235 944 896	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191129	20190816
740925	157892 0 0	173825 960 1056	`optimized_nonSSE`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191129	20190816
741014	63328 0 0	79235 944 896	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191129	20190816
890775	43308 0 0	55835 944 896	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191129	20190816
932400	43012 0 0	55603 944 896	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20191129	20190816
934520	153752 0 0	169384 952 1024	`optimized_nonSSE`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191129	20190816
947133	102680 0 0	114596 936 1024	`optimized_nonSSE`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20191129	20190816
957375	40592 0 0	53315 944 896	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20191129	20190816
982212	66840 0 0	82692 952 928	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191129	20190816
1015650	39700 0 0	51535 928 896	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20191129	20190816
1028060	157260 0 0	171569 960 1056	`optimized_nonSSE`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191129	20190816
1032300	102748 0 0	114660 936 1024	`optimized_nonSSE`	`gcc_-Os_-fomit-frame-pointer`	20191129	20190816
1036587	102732 0 0	114668 936 1024	`optimized_nonSSE`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191129	20190816
1052370	76056 0 0	91611 944 896	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191129	20190816
1098900	102732 0 0	114668 936 1024	`optimized_nonSSE`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191129	20190816
1129410	102748 0 0	114660 936 1024	`optimized_nonSSE`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191129	20190816
1165500	65752 0 0	79980 952 928	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191129	20190816
1192686	76972 0 0	92563 944 896	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191129	20190816
1239458	39700 0 0	51535 928 896	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191129	20190816
1344695	40448 0 0	53163 944 896	`ref`	`gcc_-O_-fomit-frame-pointer`	20191129	20190816
1344695	40448 0 0	53163 944 896	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191129	20190816
1348650	154712 0 0	170696 952 1024	`optimized_nonSSE`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191129	20190816
1448550	39700 0 0	51535 928 896	`ref`	`gcc_-Os_-fomit-frame-pointer`	20191129	20190816
1689975	106876 0 0	123768 952 1024	`optimized_nonSSE`	`gcc_-O_-fomit-frame-pointer`	20191129	20190816
1859187	44284 0 0	56875 944 896	`ref`	`gcc_-O2_-fomit-frame-pointer`	20191129	20190816
1956375	106660 0 0	119264 952 1024	`optimized_nonSSE`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191129	20190816
2420451	106876 0 0	123768 952 1024	`optimized_nonSSE`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191129	20190816
2955375	39696 0 0	51559 928 896	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191129	20190816
2988675	39696 0 0	51559 928 896	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191129	20190816
3221775	374248 0 0	395484 936 1024	`optimized_nonSSE`	`gcc_-funroll-loops`	20191129	20190816
5323980	107012 0 0	119808 952 1024	`optimized_nonSSE`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20191129	20190816
6415120	145788 0 0	166951 928 896	`ref`	`cc`	20191129	20190816
9806850	145788 0 0	166951 928 896	`ref`	`gcc_-funroll-loops`	20191129	20190816
10481175	374248 0 0	395484 936 1024	`optimized_nonSSE`	`cc`	20191129	20190816
10827718	374248 0 0	395484 936 1024	`optimized_nonSSE`	`gcc`	20191129	20190816
13719600	145788 0 0	166951 928 896	`ref`	`gcc`	20191129	20190816

Test failure

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

error 111
crypto_aead_decrypt returns nonzero

Number of similar (compiler,implementation) pairs: 8, namely:

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

Compiler output

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

encrypt.c: encrypt.c:362:42: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: InternalState8[i1] = InternalState8[i1++] ^ ad[b+i];
encrypt.c: ~~ ^
encrypt.c: encrypt.c:488:68: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: c[CRYPTO_NSECBYTES+b+i] = InternalState8[i1] = InternalState8[i1++] ^ m[b+i];
encrypt.c: ~~ ^
encrypt.c: encrypt.c:650:42: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: InternalState8[i1] = InternalState8[i1++] ^ ad[b+i];
encrypt.c: ~~ ^
encrypt.c: 3 warnings generated.

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

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

Compiler output

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

encrypt.c: encrypt.c:248:42: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: InternalState8[i1] = InternalState8[i1++] ^ ad[b+i];
encrypt.c: ~~ ^
encrypt.c: encrypt.c:374:68: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: c[CRYPTO_NSECBYTES+b+i] = InternalState8[i1] = InternalState8[i1++] ^ m[b+i];
encrypt.c: ~~ ^
encrypt.c: encrypt.c:536:42: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: InternalState8[i1] = InternalState8[i1++] ^ ad[b+i];
encrypt.c: ~~ ^
encrypt.c: 3 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