Implementation notes: amd64, h8bobcat, crypto_kem/ntruhps2048509

Computer: h8bobcat
Microarchitecture: amd64; Bobcat (500f10)
Architecture: amd64
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20240425
Operation: crypto_kem
Primitive: ntruhps2048509

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2587192	88098 0 0	132894 832 1576	`T:compact`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
2600273	32505 0 0	76166 832 1576	`T:compact`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
2668056	28788 0 0	74960 792 1608	`T:compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
2853387	104837 0 0	150374 832 1576	`T:compact`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
4239831	88098 0 0	140254 832 1576	`compact`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
4264436	32505 0 0	83526 832 1576	`compact`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
4366832	28788 0 0	82320 792 1608	`compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
4663151	104837 0 0	157734 832 1576	`compact`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
7010188	5144 0 0	49864 792 1608	`T:compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
7285099	36264 0 0	81726 832 1576	`T:ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
7311528	16491 0 0	60830 832 1576	`T:ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
7377263	16491 0 0	68190 832 1576	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
7388868	7560 0 0	58446 832 1576	`compact`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
7401507	36264 0 0	89086 832 1576	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
7654416	5726 0 0	56056 824 1576	`compact`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
7756460	38848 0 0	84574 832 1576	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
7809247	38848 0 0	91934 832 1576	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
8091958	6914 0 0	50438 832 1576	`T:ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
8179505	7737 0 0	51374 784 1608	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
8232648	7737 0 0	58734 784 1608	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
8544851	7200 0 0	49624 784 1576	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
8589886	7200 0 0	56984 784 1576	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
8856437	4754 0 0	56294 784 1608	`compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
10871762	18693 0 0	64360 792 1608	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
10912740	7988 0 0	52296 792 1608	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
10957856	18693 0 0	71656 792 1608	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
11003727	7988 0 0	59656 792 1608	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
11164234	7509 0 0	50232 824 1576	`T:ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
11251976	7509 0 0	57592 824 1576	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
11314533	5144 0 0	57224 792 1608	`compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
11538035	4118 0 0	54440 784 1576	`compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
11753979	7560 0 0	51086 832 1576	`T:compact`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
12173138	5726 0 0	48696 824 1576	`T:compact`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
13044412	6914 0 0	57798 832 1576	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240513	20240425
14081641	4754 0 0	48934 784 1608	`T:compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425
18393045	4118 0 0	47080 784 1576	`T:compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240513	20240425

Compiler output

Implementation: avx2
Security model: constbranchindex
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

poly_r2_inv.c: poly_r2_inv.c:19:14: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'crypto_kem_ntruhps2048509_avx2_constbranchindex_poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] = _pext_u64(coeff_pointer[2*i], 0x1000100010001);
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:20:15: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'crypto_kem_ntruhps2048509_avx2_constbranchindex_poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] |= _pext_u64(coeff_pointer[2*i+1], 0x1000100010001) << 4;
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:22:12: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'crypto_kem_ntruhps2048509_avx2_constbranchindex_poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] = _pext_u64(coeff_pointer[2*63], 0x1000100010001);
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:23:13: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'crypto_kem_ntruhps2048509_avx2_constbranchindex_poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] |= _pext_u64(coeff_pointer[2*63+1], 0x1) << 4;
poly_r2_inv.c: ^
poly_r2_inv.c: 4 errors generated.

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

poly_r2_inv.c: poly_r2_inv.c:19:14: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'crypto_kem_ntruhps2048509_avx2_timingleaks_poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] = _pext_u64(coeff_pointer[2*i], 0x1000100010001);
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:20:15: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'crypto_kem_ntruhps2048509_avx2_timingleaks_poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] |= _pext_u64(coeff_pointer[2*i+1], 0x1000100010001) << 4;
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:22:12: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'crypto_kem_ntruhps2048509_avx2_timingleaks_poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] = _pext_u64(coeff_pointer[2*63], 0x1000100010001);
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:23:13: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'crypto_kem_ntruhps2048509_avx2_timingleaks_poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] |= _pext_u64(coeff_pointer[2*63+1], 0x1) << 4;
poly_r2_inv.c: ^
poly_r2_inv.c: 4 errors generated.

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx2

Compiler output

Implementation: avx2
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

poly_r2_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/x86gprintrin.h:43,
poly_r2_inv.c: from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:27,
poly_r2_inv.c: from poly_r2_inv.c:1:
poly_r2_inv.c: poly_r2_inv.c: In function 'crypto_kem_ntruhps2048509_avx2_constbranchindex_poly_R2_tobytes':
poly_r2_inv.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/bmi2intrin.h:76:1: error: inlining failed in call to 'always_inline' '_pext_u64': target specific option mismatch
poly_r2_inv.c: 76 | _pext_u64 (unsigned long long __X, unsigned long long __Y)
poly_r2_inv.c: | ^~~~~~~~~
poly_r2_inv.c: poly_r2_inv.c:20:15: note: called from here
poly_r2_inv.c: 20 | out[i] |= _pext_u64(coeff_pointer[2*i+1], 0x1000100010001) << 4;
poly_r2_inv.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poly_r2_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/x86gprintrin.h:43,
poly_r2_inv.c: from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:27,
poly_r2_inv.c: from poly_r2_inv.c:1:
poly_r2_inv.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/bmi2intrin.h:76:1: error: inlining failed in call to 'always_inline' '_pext_u64': target specific option mismatch
poly_r2_inv.c: 76 | _pext_u64 (unsigned long long __X, unsigned long long __Y)
poly_r2_inv.c: | ^~~~~~~~~
poly_r2_inv.c: poly_r2_inv.c:19:14: note: called from here
poly_r2_inv.c: 19 | out[i] = _pext_u64(coeff_pointer[2*i], 0x1000100010001);
poly_r2_inv.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poly_r2_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/x86gprintrin.h:43,
poly_r2_inv.c: from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:27,
poly_r2_inv.c: from poly_r2_inv.c:1:
poly_r2_inv.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/bmi2intrin.h:76:1: error: inlining failed in call to 'always_inline' '_pext_u64': target specific option mismatch
poly_r2_inv.c: 76 | _pext_u64 (unsigned long long __X, unsigned long long __Y)
poly_r2_inv.c: | ^~~~~~~~~
poly_r2_inv.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2

Compiler output

Implementation: T:avx2
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

poly_r2_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/x86gprintrin.h:43,
poly_r2_inv.c: from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:27,
poly_r2_inv.c: from poly_r2_inv.c:1:
poly_r2_inv.c: poly_r2_inv.c: In function 'crypto_kem_ntruhps2048509_avx2_timingleaks_poly_R2_tobytes':
poly_r2_inv.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/bmi2intrin.h:76:1: error: inlining failed in call to 'always_inline' '_pext_u64': target specific option mismatch
poly_r2_inv.c: 76 | _pext_u64 (unsigned long long __X, unsigned long long __Y)
poly_r2_inv.c: | ^~~~~~~~~
poly_r2_inv.c: poly_r2_inv.c:20:15: note: called from here
poly_r2_inv.c: 20 | out[i] |= _pext_u64(coeff_pointer[2*i+1], 0x1000100010001) << 4;
poly_r2_inv.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poly_r2_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/x86gprintrin.h:43,
poly_r2_inv.c: from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:27,
poly_r2_inv.c: from poly_r2_inv.c:1:
poly_r2_inv.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/bmi2intrin.h:76:1: error: inlining failed in call to 'always_inline' '_pext_u64': target specific option mismatch
poly_r2_inv.c: 76 | _pext_u64 (unsigned long long __X, unsigned long long __Y)
poly_r2_inv.c: | ^~~~~~~~~
poly_r2_inv.c: poly_r2_inv.c:19:14: note: called from here
poly_r2_inv.c: 19 | out[i] = _pext_u64(coeff_pointer[2*i], 0x1000100010001);
poly_r2_inv.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poly_r2_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/x86gprintrin.h:43,
poly_r2_inv.c: from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:27,
poly_r2_inv.c: from poly_r2_inv.c:1:
poly_r2_inv.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/bmi2intrin.h:76:1: error: inlining failed in call to 'always_inline' '_pext_u64': target specific option mismatch
poly_r2_inv.c: 76 | _pext_u64 (unsigned long long __X, unsigned long long __Y)
poly_r2_inv.c: | ^~~~~~~~~
poly_r2_inv.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2