Implementation notes: amd64, ygritte, crypto_core/aes256decrypt

Computer: ygritte
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20200525
Operation: crypto_core
Primitive: aes256decrypt

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
160	661 0 0	13804 800 800	`dolbeau/aesenc-int`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
186	644 0 0	14147 784 808	`dolbeau/aesenc-int`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
188	644 0 0	13811 784 808	`dolbeau/aesenc-int`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
188	644 0 0	13811 784 808	`dolbeau/aesenc-int`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
188	761 0 0	11147 792 800	`dolbeau/aesenc-int`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
190	751 0 0	10175 776 800	`dolbeau/aesenc-int`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
204	704 0 0	11067 792 800	`dolbeau/aesenc-int`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
220	691 0 0	10657 776 760	`dolbeau/aesenc-int`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
474	11615 0 0	24587 784 760	`dolbeau/std-4rt-nodk`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
480	5449 0 0	14911 776 800	`dolbeau/std-1rt-nodk`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
484	5445 0 0	15851 792 800	`dolbeau/std-1rt-nodk`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
484	7483 0 0	17899 792 800	`dolbeau/std-2rt-nodk`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
490	11673 0 0	22075 792 800	`dolbeau/std-4rt-nodk`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
490	11553 0 0	21007 776 800	`dolbeau/std-4rt-nodk`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
492	7474 0 0	16927 776 800	`dolbeau/std-2rt-nodk`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
492	11623 0 0	22027 792 800	`dolbeau/std-4rt-nodk`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
498	7471 0 0	17867 792 800	`dolbeau/std-2rt-nodk`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
506	7489 0 0	20628 800 800	`dolbeau/std-2rt-nodk`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
526	5441 0 0	18580 800 800	`dolbeau/std-1rt-nodk`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
526	11633 0 0	24772 800 800	`dolbeau/std-4rt-nodk`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
532	5498 0 0	15899 792 800	`dolbeau/std-1rt-nodk`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
536	7702 0 0	20667 784 760	`dolbeau/std-2rt-nodk`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
554	5655 0 0	18619 784 760	`dolbeau/std-1rt-nodk`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
560	11561 0 0	25067 784 808	`dolbeau/std-4rt-nodk`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
568	11561 0 0	24731 784 808	`dolbeau/std-4rt-nodk`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
570	11561 0 0	24731 784 808	`dolbeau/std-4rt-nodk`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
582	11551 0 0	21505 776 760	`dolbeau/std-4rt-nodk`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
608	5437 0 0	18603 784 808	`dolbeau/std-1rt-nodk`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
608	5437 0 0	18939 784 808	`dolbeau/std-1rt-nodk`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
608	5437 0 0	18603 784 808	`dolbeau/std-1rt-nodk`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
610	7501 0 0	20667 784 808	`dolbeau/std-2rt-nodk`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
610	7501 0 0	20667 784 808	`dolbeau/std-2rt-nodk`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
618	7500 0 0	17457 776 760	`dolbeau/std-2rt-nodk`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
628	5438 0 0	15393 776 760	`dolbeau/std-1rt-nodk`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
630	136 0 0	13478 816 800	`openssl`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
632	140 0 0	13317 800 760	`openssl`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
632	136 0 0	10717 808 800	`openssl`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
634	7501 0 0	21003 784 808	`dolbeau/std-2rt-nodk`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
634	139 0 0	10717 808 800	`openssl`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
634	138 0 0	9745 792 800	`openssl`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
734	140 0 0	13845 800 808	`openssl`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
734	140 0 0	13509 800 808	`openssl`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
736	140 0 0	13509 800 808	`openssl`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
740	140 0 0	10315 792 760	`openssl`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
195508	5470 0 0	18660 800 800	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
363648	6736 0 0	19707 784 760	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
363882	6432 0 0	19931 784 808	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
364118	3344 0 0	16507 784 808	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
364238	3344 0 0	16507 784 808	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
701618	2562 0 0	12473 776 760	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200527	20200525
711420	2265 0 0	12675 792 800	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
742706	2229 0 0	12619 792 800	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525
755294	1987 0 0	11407 776 800	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200527	20200525

Compiler output

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

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/aesenc-int
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/aesenc-int
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/aesenc-int
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/aesenc-int

Compiler output

Implementation: dolbeau/aesenc-int
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

core.c: core.c:13:34: warning: incompatible pointer types passing 'const unsigned int *' to parameter of type 'const __m128i *' [-Wincompatible-pointer-types]
core.c: __m128i key0 = _mm_loadu_si128((const unsigned int *)(key+0));
core.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
core.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/emmintrin.h:3525:32: note: passing argument to parameter '__p' here
core.c: _mm_loadu_si128(__m128i const *__p)
core.c: ^
core.c: core.c:14:34: warning: incompatible pointer types passing 'const unsigned int *' to parameter of type 'const __m128i *' [-Wincompatible-pointer-types]
core.c: __m128i key1 = _mm_loadu_si128((const unsigned int *)(key+16));
core.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
core.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/emmintrin.h:3525:32: note: passing argument to parameter '__p' here
core.c: _mm_loadu_si128(__m128i const *__p)
core.c: ^
core.c: core.c:72:16: error: always_inline function '_mm_aesimc_si128' requires target feature 'aes', but would be inlined into function 'aes256ni_setkey_decrypt' that is compiled without support for 'aes'
core.c: rkeys[i] = _mm_aesimc_si128(tkeys[14-i]);
core.c: ^
core.c: core.c:43:3: error: '__builtin_ia32_aeskeygenassist128' needs target feature aes
core.c: BLOCK1(0x01);
core.c: ^
core.c: core.c:24:11: note: expanded from macro 'BLOCK1'
core.c: temp1 = _mm_aeskeygenassist_si128(temp2, IMM); \
core.c: ^
core.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/__wmmintrin_aes.h:150:12: note: expanded from macro '_mm_aeskeygenassist_si128'
core.c: (__m128i)__builtin_ia32_aeskeygenassist128((__v2di)(__m128i)(C), (int)(R))
core.c: ^
core.c: core.c:44:3: error: '__builtin_ia32_aeskeygenassist128' needs target feature aes
core.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/aesenc-int

Compiler output

Implementation: dolbeau/aesenc-int
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

core.c: core.c: In function 'aes256ni_setkey_encrypt':
core.c: core.c:13:34: warning: passing argument 1 of '_mm_loadu_si128' from incompatible pointer type [-Wincompatible-pointer-types]
core.c: __m128i key0 = _mm_loadu_si128((const unsigned int *)(key+0));
core.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
core.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/8/include/xmmintrin.h:1252,
core.c: from /usr/lib/gcc/x86_64-linux-gnu/8/include/immintrin.h:29,
core.c: from core.c:9:
core.c: /usr/lib/gcc/x86_64-linux-gnu/8/include/emmintrin.h:701:35: note: expected 'const __vector(2) long long int *' but argument is of type 'const unsigned int *'
core.c: _mm_loadu_si128 (__m128i_u const *__P)
core.c: ~~~~~~~~~~~~~~~~~^~~
core.c: core.c:14:34: warning: passing argument 1 of '_mm_loadu_si128' from incompatible pointer type [-Wincompatible-pointer-types]
core.c: __m128i key1 = _mm_loadu_si128((const unsigned int *)(key+16));
core.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
core.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/8/include/xmmintrin.h:1252,
core.c: from /usr/lib/gcc/x86_64-linux-gnu/8/include/immintrin.h:29,
core.c: from core.c:9:
core.c: /usr/lib/gcc/x86_64-linux-gnu/8/include/emmintrin.h:701:35: note: expected 'const __vector(2) long long int *' but argument is of type 'const unsigned int *'
core.c: _mm_loadu_si128 (__m128i_u const *__P)
core.c: ~~~~~~~~~~~~~~~~~^~~

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/aesenc-int
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/aesenc-int
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/aesenc-int
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/aesenc-int