Implementation notes: amd64, hydra4, crypto_sign/gui184

Computer: hydra4
Microarchitecture: amd64; K10 32nm (300f10)
Architecture: amd64
CPU ID: AuthenticAMD-00300f10-178bfbff
SUPERCOP version: 20240107
Operation: crypto_sign
Primitive: gui184

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2431124327	31247 0 1048628	51603 924 1050360	`T:amd64`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231217	20231212
2434589792	38040 0 1048628	59235 924 1050360	`T:amd64`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231217	20231212
2435691038	38040 0 1048628	59235 924 1050360	`T:amd64`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231217	20231212
2518743504	91624 0 1048644	112583 900 1050424	`T:amd64`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231217	20231212
2643830134	17788 0 1048628	36262 916 1050360	`T:amd64`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231217	20231212
2671060619	24256 0 1048644	44055 900 1050424	`T:amd64`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231217	20231212
2826812806	22022 0 1048644	41119 900 1050424	`T:amd64`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231217	20231212
4075858271	13728 0 1048644	31957 900 1050424	`T:amd64`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231217	20231212
4780061282	18349 0 1048628	37830 916 1050360	`T:amd64`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231217	20231212
6147164474	43407 0 1048628	64179 924 1050360	`T:ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231217	20231212
6149336068	36382 0 1048628	56283 924 1050360	`T:ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231217	20231212
6166817493	43343 0 1048628	64115 924 1050360	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231217	20231212
6177412698	103754 0 1048644	124671 900 1050424	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231217	20231212

Test failure

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

error 142
Alarm clock

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

Compiler	Implementations
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:ref

Compiler output

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

gfext_poly_gf2.c: In file included from gfext_poly_gf2.c:21:
gfext_poly_gf2.c: In file included from ./gfext.h:20:
gfext_poly_gf2.c: ./gfext_aesni.h:321:2: error: '__builtin_ia32_pclmulqdq128' needs target feature pclmul
gfext_poly_gf2.c: _MUL_3_KARATSUBA( c0,c128,c256,a0,a128,b0,b128 );
gfext_poly_gf2.c: ^
gfext_poly_gf2.c: ./gfext_aesni.h:55:15: note: expanded from macro '_MUL_3_KARATSUBA'
gfext_poly_gf2.c: __m128i p0 = _mm_clmulepi64_si128( a0 , b0 , 0 ); \
gfext_poly_gf2.c: ^
gfext_poly_gf2.c: /usr/lib/llvm-11/lib/clang/11.0.1/include/__wmmintrin_pclmul.h:45:13: note: expanded from macro '_mm_clmulepi64_si128'
gfext_poly_gf2.c: ((__m128i)__builtin_ia32_pclmulqdq128((__v2di)(__m128i)(X), \
gfext_poly_gf2.c: ^
gfext_poly_gf2.c: In file included from gfext_poly_gf2.c:21:
gfext_poly_gf2.c: In file included from ./gfext.h:20:
gfext_poly_gf2.c: ./gfext_aesni.h:321:2: error: '__builtin_ia32_pclmulqdq128' needs target feature pclmul
gfext_poly_gf2.c: ./gfext_aesni.h:56:15: note: expanded from macro '_MUL_3_KARATSUBA'
gfext_poly_gf2.c: __m128i p2 = _mm_clmulepi64_si128( b2 , a2 , 0 ); \
gfext_poly_gf2.c: ^
gfext_poly_gf2.c: /usr/lib/llvm-11/lib/clang/11.0.1/include/__wmmintrin_pclmul.h:45:13: note: expanded from macro '_mm_clmulepi64_si128'
gfext_poly_gf2.c: ((__m128i)__builtin_ia32_pclmulqdq128((__v2di)(__m128i)(X), \
gfext_poly_gf2.c: ^
gfext_poly_gf2.c: In file included from gfext_poly_gf2.c:21:
gfext_poly_gf2.c: In file included from ./gfext.h:20:
gfext_poly_gf2.c: ./gfext_aesni.h:321:2: error: '__builtin_ia32_pclmulqdq128' needs target feature pclmul
gfext_poly_gf2.c: ./gfext_aesni.h:59:17: note: expanded from macro '_MUL_3_KARATSUBA'
gfext_poly_gf2.c: __m128i p012 = _mm_clmulepi64_si128( a1^a0^a2 , b1^b0^b2 , 0 ); \
gfext_poly_gf2.c: ...

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

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

Compiler output

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

gfext_poly_gf2.c: In file included from gfext_aesni.h:12,
gfext_poly_gf2.c: from gfext.h:20,
gfext_poly_gf2.c: from gfext_poly_gf2.c:21:
gfext_poly_gf2.c: gfext_aesni.h: In function '_gf2ext184_reduce_sse':
gfext_poly_gf2.c: /usr/lib/gcc/x86_64-linux-gnu/10/include/wmmintrin.h:116:1: error: inlining failed in call to 'always_inline' '_mm_clmulepi64_si128': target specific option mismatch
gfext_poly_gf2.c: 116 | _mm_clmulepi64_si128 (__m128i __X, __m128i __Y, const int __I)
gfext_poly_gf2.c: | ^~~~~~~~~~~~~~~~~~~~
gfext_poly_gf2.c: In file included from gfext.h:20,
gfext_poly_gf2.c: from gfext_poly_gf2.c:21:
gfext_poly_gf2.c: gfext_aesni.h:302:8: note: called from here
gfext_poly_gf2.c: 302 | x0 ^= _mm_clmulepi64_si128( _mm_srli_epi64( x128 , 56 ) , reducer , 0x10 );
gfext_poly_gf2.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gfext_poly_gf2.c: In file included from gfext_aesni.h:12,
gfext_poly_gf2.c: from gfext.h:20,
gfext_poly_gf2.c: from gfext_poly_gf2.c:21:
gfext_poly_gf2.c: /usr/lib/gcc/x86_64-linux-gnu/10/include/wmmintrin.h:116:1: error: inlining failed in call to 'always_inline' '_mm_clmulepi64_si128': target specific option mismatch
gfext_poly_gf2.c: 116 | _mm_clmulepi64_si128 (__m128i __X, __m128i __Y, const int __I)
gfext_poly_gf2.c: | ^~~~~~~~~~~~~~~~~~~~
gfext_poly_gf2.c: In file included from gfext.h:20,
gfext_poly_gf2.c: from gfext_poly_gf2.c:21:
gfext_poly_gf2.c: gfext_aesni.h:301:8: note: called from here
gfext_poly_gf2.c: 301 | x0 ^= _mm_clmulepi64_si128( x128 , reducer , 1 );
gfext_poly_gf2.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gfext_poly_gf2.c: In file included from gfext_aesni.h:12,
gfext_poly_gf2.c: from gfext.h:20,
gfext_poly_gf2.c: ...

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

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