Implementation notes: aarch64, hikey960, crypto_kem/saber2

Computer: hikey960
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_kem
Primitive: saber2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
449550	19619 0 0	35743 832 1632	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191211	20190816
882450	39589 0 0	56382 928 1648	`ref`	`gcc_-O3_-fomit-frame-pointer`	20191211	20190816
1186455	19619 0 0	35743 832 1632	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20191211	20190816
1192686	19619 0 0	35743 832 1632	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20191211	20190816
1214980	50041 0 0	68470 928 1648	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191211	20190816
1215450	10041 0 0	25150 928 1616	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191211	20190816
1257075	37269 0 0	54054 928 1648	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20191211	20190816
1456875	19353 0 0	37542 928 1616	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191211	20190816
1498500	19389 0 0	37534 928 1616	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191211	20190816
1515150	9371 0 0	23794 912 1616	`ref`	`gcc_-Os_-fomit-frame-pointer`	20191211	20190816
1581750	10049 0 0	25198 928 1616	`ref`	`gcc_-O2_-fomit-frame-pointer`	20191211	20190816
1656675	9841 0 0	25046 928 1616	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191211	20190816
1686015	19137 0 0	37542 928 1616	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191211	20190816
1831500	50213 0 0	68614 928 1648	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191211	20190816
1929345	9841 0 0	25046 928 1616	`ref`	`gcc_-O_-fomit-frame-pointer`	20191211	20190816
1962922	9865 0 0	25014 928 1616	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20191211	20190816
2022975	39813 0 0	56574 928 1648	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191211	20190816
2139819	9335 0 0	23778 912 1616	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191211	20190816
2380950	9371 0 0	23794 912 1616	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191211	20190816
2439225	20115 0 0	36207 832 1632	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191211	20190816
2880450	9383 0 0	23802 912 1616	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20191211	20190816
2984871	9335 0 0	23778 912 1616	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191211	20190816
4350335	19137 0 0	37542 928 1616	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191211	20190816
4487175	9777 0 0	24990 928 1616	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20191211	20190816
7908750	27229 0 0	45434 912 1616	`ref`	`gcc_-funroll-loops`	20191211	20190816
9348975	27229 0 0	45434 912 1616	`ref`	`gcc`	20191211	20190816
44179433	27229 0 0	45434 912 1616	`ref`	`cc`	20191211	20190816

Compiler output

Implementation: avx2
Security model: unknown
Compiler: cc

SABER_indcpa.c: In file included from SABER_indcpa.c:4:0:
SABER_indcpa.c: SABER_indcpa.h:4:23: fatal error: immintrin.h: No such file or directory
SABER_indcpa.c: #include <immintrin.h>
SABER_indcpa.c: ^
SABER_indcpa.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 23, namely:

Compiler	Implementations
cc	avx2
gcc	avx2
gcc -O2 -fomit-frame-pointer	avx2
gcc -O3 -fomit-frame-pointer	avx2
gcc -O -fomit-frame-pointer	avx2
gcc -Os -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -Os -fomit-frame-pointer	avx2
gcc -funroll-loops	avx2
gcc -funroll-loops -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -O -fomit-frame-pointer	avx2
gcc -funroll-loops -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	avx2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	avx2

Compiler output

Implementation: avx2
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

SABER_indcpa.c: In file included from SABER_indcpa.c:4:
SABER_indcpa.c: In file included from ./SABER_indcpa.h:4:
SABER_indcpa.c: In file included from /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/immintrin.h:27:
SABER_indcpa.c: /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/mmintrin.h:45:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
SABER_indcpa.c: return (__m64)__builtin_ia32_vec_init_v2si(__i, 0);
SABER_indcpa.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SABER_indcpa.c: /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/mmintrin.h:69:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
SABER_indcpa.c: return (__m64)__builtin_ia32_packsswb((__v4hi)__m1, (__v4hi)__m2);
SABER_indcpa.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SABER_indcpa.c: /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/mmintrin.h:75:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
SABER_indcpa.c: return (__m64)__builtin_ia32_packssdw((__v2si)__m1, (__v2si)__m2);
SABER_indcpa.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SABER_indcpa.c: /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/mmintrin.h:81:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
SABER_indcpa.c: return (__m64)__builtin_ia32_packuswb((__v4hi)__m1, (__v4hi)__m2);
SABER_indcpa.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SABER_indcpa.c: /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/mmintrin.h:87:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
SABER_indcpa.c: return (__m64)__builtin_ia32_punpckhbw((__v8qi)__m1, (__v8qi)__m2);
SABER_indcpa.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SABER_indcpa.c: /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/mmintrin.h:93:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
SABER_indcpa.c: return (__m64)__builtin_ia32_punpckhwd((__v4hi)__m1, (__v4hi)__m2);
SABER_indcpa.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SABER_indcpa.c: /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/mmintrin.h:99:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
SABER_indcpa.c: return (__m64)__builtin_ia32_punpckhdq((__v2si)__m1, (__v2si)__m2);
SABER_indcpa.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SABER_indcpa.c: /usr/lib/llvm-3.8/bin/../lib/clang/3.8.1/include/mmintrin.h:105:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
SABER_indcpa.c: ...

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	avx2
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	avx2
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	avx2
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	avx2