Implementation notes: aarch64, supercoplxc, crypto_decode/256x2

Computer: supercoplxc
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 20190816
Operation: crypto_decode
Primitive: 256x2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2160	304 0 0	12472 880 736	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20190828	20190816
2160	304 0 0	13057 888 752	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20190828	20190816
2160	284 0 0	12504 880 736	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190828	20190816
2160	284 0 0	12969 888 752	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190828	20190816
2960	44 0 0	12862 800 760	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20190828	20190816
2960	280 0 0	13776 880 736	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20190828	20190816
2960	280 0 0	13776 880 736	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190828	20190816
3280	44 0 0	12910 800 760	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20190828	20190816
3280	44 0 0	12910 800 760	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20190828	20190816
3280	44 0 0	12910 800 760	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20190828	20190816
3280	44 0 0	12902 800 760	`ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190828	20190816
3280	88 0 0	10032 880 736	`ref`	`gcc_-O2_-fomit-frame-pointer`	20190828	20190816
3280	88 0 0	11313 888 752	`ref`	`gcc_-O3_-fomit-frame-pointer`	20190828	20190816
3280	84 0 0	10248 880 736	`ref`	`gcc_-O_-fomit-frame-pointer`	20190828	20190816
3280	84 0 0	9424 864 728	`ref`	`gcc_-Os_-fomit-frame-pointer`	20190828	20190816
3280	88 0 0	9976 880 736	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190828	20190816
3280	88 0 0	11297 888 752	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190828	20190816
3280	84 0 0	10248 880 736	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190828	20190816
3280	84 0 0	9424 864 728	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190828	20190816
3280	84 0 0	9488 864 728	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20190828	20190816
3280	84 0 0	9488 864 728	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190828	20190816
10080	180 0 0	12616 864 736	`ref`	`cc`	20190828	20190816
10080	180 0 0	12616 864 736	`ref`	`gcc`	20190828	20190816
10080	180 0 0	12616 864 736	`ref`	`gcc_-funroll-loops`	20190828	20190816

Compiler output

Implementation: avx
Security model: unknown
Compiler: cc

decode.c: decode.c:1:10: fatal error: immintrin.h: No such file or directory
decode.c: #include <immintrin.h>
decode.c: ^~~~~~~~~~~~~
decode.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 19, namely:

Compiler	Implementations
cc	avx
gcc	avx
gcc -O2 -fomit-frame-pointer	avx
gcc -O3 -fomit-frame-pointer	avx
gcc -O -fomit-frame-pointer	avx
gcc -Os -fomit-frame-pointer	avx
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	avx
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	avx
gcc -fno-schedule-insns -O -fomit-frame-pointer	avx
gcc -fno-schedule-insns -Os -fomit-frame-pointer	avx
gcc -funroll-loops	avx
gcc -funroll-loops -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -O -fomit-frame-pointer	avx
gcc -funroll-loops -Os -fomit-frame-pointer	avx
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	avx
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	avx

Compiler output

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

decode.c: In file included from decode.c:1:
decode.c: In file included from /usr/lib/llvm-7/lib/clang/7.0.1/include/immintrin.h:28:
decode.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:64:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
decode.c: return (__m64)__builtin_ia32_vec_init_v2si(__i, 0);
decode.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
decode.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:143:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
decode.c: return (__m64)__builtin_ia32_packsswb((__v4hi)__m1, (__v4hi)__m2);
decode.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
decode.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:173:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
decode.c: return (__m64)__builtin_ia32_packssdw((__v2si)__m1, (__v2si)__m2);
decode.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
decode.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:203:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
decode.c: return (__m64)__builtin_ia32_packuswb((__v4hi)__m1, (__v4hi)__m2);
decode.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
decode.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:230:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
decode.c: return (__m64)__builtin_ia32_punpckhbw((__v8qi)__m1, (__v8qi)__m2);
decode.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
decode.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:253:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
decode.c: return (__m64)__builtin_ia32_punpckhwd((__v4hi)__m1, (__v4hi)__m2);
decode.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
decode.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:274:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
decode.c: return (__m64)__builtin_ia32_punpckhdq((__v2si)__m1, (__v2si)__m2);
decode.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
decode.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:301:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
decode.c: return (__m64)__builtin_ia32_punpcklbw((__v8qi)__m1, (__v8qi)__m2);
decode.c: ...

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

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