Implementation notes: amd64, utrecht, crypto_core/aes256decrypt

Computer: utrecht
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_core
Primitive: aes256decrypt

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
783	`dolbeau/std-4rt-nodk`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160804	20160731
783	`dolbeau/std-4rt-nodk`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160804	20160731
801	`dolbeau/std-2rt-nodk`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160804	20160731
810	`dolbeau/std-2rt-nodk`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160804	20160731
819	`dolbeau/std-1rt-nodk`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160804	20160731
819	`dolbeau/std-4rt-nodk`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160804	20160731
819	`dolbeau/std-4rt-nodk`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160804	20160731
828	`dolbeau/std-1rt-nodk`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160804	20160731
837	`dolbeau/std-2rt-nodk`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160804	20160731
864	`dolbeau/std-1rt-nodk`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160804	20160731
873	`dolbeau/std-2rt-nodk`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160804	20160731
909	`dolbeau/std-1rt-nodk`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160804	20160731
1989	`openssl`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160804	20160731
1998	`openssl`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160804	20160731
2007	`openssl`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160804	20160731
2133	`openssl`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160804	20160731
899991	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160804	20160731
1409031	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160804	20160731
1430505	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160804	20160731
1511739	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160804	20160731

Compiler output

Implementation: crypto_core/aes256decrypt/dolbeau/aesenc-int
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

core.c: core.c: In function 'aes256ni_setkey_encrypt':
core.c: core.c:13:3: warning: passing argument 1 of '_mm_loadu_si128' from incompatible pointer type [enabled by default]
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/4.8/include/xmmintrin.h:1246:0,
core.c: from /usr/lib/gcc/x86_64-linux-gnu/4.8/include/immintrin.h:32,
core.c: from core.c:9:
core.c: /usr/lib/gcc/x86_64-linux-gnu/4.8/include/emmintrin.h:682:1: note: expected 'const __vector(2) long long int *' but argument is of type 'const unsigned int *'
core.c: _mm_loadu_si128 (__m128i const *__P)
core.c: ^
core.c: core.c:14:3: warning: passing argument 1 of '_mm_loadu_si128' from incompatible pointer type [enabled by default]
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/4.8/include/xmmintrin.h:1246:0,
core.c: from /usr/lib/gcc/x86_64-linux-gnu/4.8/include/immintrin.h:32,
core.c: from core.c:9:
core.c: /usr/lib/gcc/x86_64-linux-gnu/4.8/include/emmintrin.h:682:1: note: expected 'const __vector(2) long long int *' but argument is of type 'const unsigned int *'
core.c: _mm_loadu_si128 (__m128i const *__P)
core.c: ^
core.c: core.c:24:9: error: incompatible types when assigning to type '__m128i' from type 'int'
core.c: temp1 = _mm_aeskeygenassist_si128(temp2, IMM); \
core.c: ^
core.c: core.c:43:3: note: in expansion of macro 'BLOCK1'
core.c: BLOCK1(0x01);
core.c: ^
core.c: ...

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

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