Implementation notes: aarch64, rockpi4, crypto_dh/curve25519

Computer: rockpi4
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20190816
Operation: crypto_dh
Primitive: curve25519

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1070909	188 0 0	25775 880 1584	`ref`	`gcc`	20191201	20190816
1070909	176 0 0	22407 896 1584	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191201	20190816
1071322	88 0 0	24444 808 1600	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20191201	20190816
1071735	184 0 0	22607 896 1584	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20191201	20190816
1071735	184 0 0	23807 896 1600	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20191201	20190816
1072148	176 0 0	22511 896 1584	`ref`	`gcc_-O2_-fomit-frame-pointer`	20191201	20190816
1072561	176 0 0	25519 896 1584	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191201	20190816
1072974	176 0 0	25023 896 1600	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191201	20190816
1080408	176 0 0	25519 896 1584	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191201	20190816
1198113	176 0 0	23663 896 1600	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191201	20190816
1198939	176 0 0	23711 896 1600	`ref`	`gcc_-O3_-fomit-frame-pointer`	20191201	20190816
1199765	88 0 0	24444 808 1600	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191201	20190816
1200178	176 0 0	21447 880 1568	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191201	20190816
1979096	176 0 0	22311 896 1584	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20191201	20190816
1981574	88 0 0	24444 808 1600	`ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191201	20190816
1981574	176 0 0	21447 880 1568	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191201	20190816
1981987	176 0 0	21383 880 1568	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20191201	20190816
1982813	176 0 0	22311 896 1584	`ref`	`gcc_-O_-fomit-frame-pointer`	20191201	20190816
1982813	176 0 0	21383 880 1568	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191201	20190816
1983639	176 0 0	24583 896 1584	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191201	20190816
1983639	176 0 0	25087 896 1600	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191201	20190816
1984465	176 0 0	22311 896 1584	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191201	20190816
1984878	188 0 0	25775 880 1584	`ref`	`cc`	20191201	20190816
1984878	88 0 0	24444 808 1600	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20191201	20190816
1985291	88 0 0	24396 808 1600	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191201	20190816
1991073	188 0 0	25775 880 1584	`ref`	`gcc_-funroll-loops`	20191201	20190816
2008006	176 0 0	21383 880 1568	`ref`	`gcc_-Os_-fomit-frame-pointer`	20191201	20190816
2019570	176 0 0	24639 896 1584	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191201	20190816

Test failure

Implementation: mpfq
Security model: unknown
Compiler: cc

error 111
crypto_dh not associative

Number of similar (compiler,implementation) pairs: 28, namely:

Compiler	Implementations
cc	mpfq
clang -O3 -fomit-frame-pointer -Qunused-arguments	mpfq
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	mpfq
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	mpfq
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	mpfq
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	mpfq
gcc	mpfq
gcc -O2 -fomit-frame-pointer	mpfq
gcc -O3 -fomit-frame-pointer	mpfq
gcc -O -fomit-frame-pointer	mpfq
gcc -Os -fomit-frame-pointer	mpfq
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	mpfq
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	mpfq
gcc -fno-schedule-insns -O -fomit-frame-pointer	mpfq
gcc -fno-schedule-insns -Os -fomit-frame-pointer	mpfq
gcc -funroll-loops	mpfq
gcc -funroll-loops -O2 -fomit-frame-pointer	mpfq
gcc -funroll-loops -O3 -fomit-frame-pointer	mpfq
gcc -funroll-loops -O -fomit-frame-pointer	mpfq
gcc -funroll-loops -Os -fomit-frame-pointer	mpfq
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	mpfq
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	mpfq
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	mpfq
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	mpfq
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	mpfq
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	mpfq
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	mpfq
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	mpfq

Compiler output

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

mpfq_p_25519.c: In file included from mpfq_p_25519.c:5:
mpfq_p_25519.c: ./x86_64/mpfq_p_25519.c:111:1: warning: control reaches end of non-void function [-Wreturn-type]
mpfq_p_25519.c: }
mpfq_p_25519.c: ^
mpfq_p_25519.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	mpfq
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	mpfq
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	mpfq
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	mpfq
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	mpfq