Implementation notes: amd64, cannon, crypto_kem/mceliece348864

Computer: cannon
Architecture: amd64
CPU ID: GenuineIntel-00060663-bfebfbff
SUPERCOP version: 20190910
Operation: crypto_kem
Primitive: mceliece348864

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
214978	256425 0 0	316701 816 1608	`sse`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
250244	65433 0 0	123661 816 1608	`sse`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
258264	63536 0 0	121725 816 1608	`sse`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
267518	59483 0 0	116785 808 1576	`sse`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
636008	121179 0 0	183331 840 1608	`vec`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190917	20190910
638918	259933 0 0	320997 816 1608	`vec`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
640126	92076 0 0	153891 840 1608	`vec`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190917	20190910
641642	92076 0 0	153891 840 1608	`vec`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190917	20190910
827122	53903 0 0	112641 832 1576	`vec`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190917	20190910
956682	47284 0 0	106461 816 1608	`vec`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
1001018	46928 0 0	106037 816 1608	`vec`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
1022772	40527 0 0	98753 808 1576	`vec`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
74629854	47872 0 0	110379 840 1608	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190917	20190910
74787130	38277 0 0	100475 840 1608	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190917	20190910
74791808	38277 0 0	100475 840 1608	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190917	20190910
76378256	174766 0 0	236615 824 1608	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
80141312	17558 0 0	76489 832 1576	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190917	20190910
81784562	14385 0 0	73509 816 1608	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
84274444	14385 0 0	73613 816 1608	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910
85841708	11019 0 0	69201 808 1576	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190917	20190910

Compiler output

Implementation: avx
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

bm.c: bm.c:126:30: error: argument to '__builtin_ia32_vec_ext_v2di' must be a constant integer
bm.c: out[ (4*j + k)*16 + i ] = (vec128_extract(buf[i], j) >> (k*16)) & GFMASK;
bm.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
bm.c: ./vec128.h:26:42: note: expanded from macro 'vec128_extract'
bm.c: #define vec128_extract(a, i) ((uint64_t) _mm_extract_epi64((vec128) (a), (i)))
bm.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bm.c: /usr/lib/clang/8.0.1/include/smmintrin.h:1097:14: note: expanded from macro '_mm_extract_epi64'
bm.c: (long long)__builtin_ia32_vec_ext_v2di((__v2di)(__m128i)(X), (int)(N))
bm.c: ^ ~~~~~~~~
bm.c: 1 error generated.

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx

Compiler output

Implementation: avx
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

try.c: /usr/bin/ld: crypto_kem_mceliece348864.a(transpose_64x256_sp_asm.o): relocation R_X86_64_32S against hidden symbol `MASK5_0' can not be used when making a PIE object
try.c: /usr/bin/ld: final link failed: nonrepresentable section on output
try.c: collect2: error: ld returned 1 exit status

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx

Compiler output

Implementation: sse
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

bm.c: bm.c:152:30: error: argument to '__builtin_ia32_vec_ext_v2di' must be a constant integer
bm.c: out[ (4*j + k)*16 + i ] = (vec128_extract(buf[i], j) >> (k*16)) & GFMASK;
bm.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
bm.c: ./vec128.h:26:42: note: expanded from macro 'vec128_extract'
bm.c: #define vec128_extract(a, i) ((uint64_t) _mm_extract_epi64((vec128) (a), (i)))
bm.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bm.c: /usr/lib/clang/8.0.1/include/smmintrin.h:1097:14: note: expanded from macro '_mm_extract_epi64'
bm.c: (long long)__builtin_ia32_vec_ext_v2di((__v2di)(__m128i)(X), (int)(N))
bm.c: ^ ~~~~~~~~
bm.c: 1 error generated.

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	sse
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	sse
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	sse
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	sse