Implementation notes: amd64, par, crypto_core/aes256encrypt

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_core
Primitive: aes256encrypt

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
300	`dolbeau/aesenc-int`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
300	`dolbeau/aesenc-int`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
300	`dolbeau/aesenc-int`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
300	`dolbeau/aesenc-int`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
320	`dolbeau/aesenc-int`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
340	`dolbeau/aesenc-int`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
720	`dolbeau/std-4ft`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
720	`dolbeau/std-4ft`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
740	`dolbeau/std-4ft`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
760	`dolbeau/std-4ft`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
760	`dolbeau/std-4ft`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
800	`dolbeau/std-4ft`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
880	`dolbeau/std-2ft`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
880	`dolbeau/std-2ft`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
900	`dolbeau/std-2ft`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
900	`dolbeau/std-2ft`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
900	`dolbeau/std-2ft`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
920	`dolbeau/std-2ft`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
940	`dolbeau/std-1ft`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
940	`dolbeau/std-1ft`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
960	`dolbeau/std-1ft`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
960	`dolbeau/std-1ft`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
980	`dolbeau/std-1ft`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
980	`dolbeau/std-1ft`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
1620	`openssl`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
1620	`openssl`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
1620	`openssl`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
1620	`openssl`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
1620	`openssl`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
1620	`openssl`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
518980	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
543500	`ref`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
651000	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
1704580	`ref`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
1818400	`ref`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
1830280	`ref`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026

Compiler output

Implementation: crypto_core/aes256encrypt/dolbeau/aesenc-int
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

core.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
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-pc-linux-gnu/6.2.1/include/xmmintrin.h:1249:0,
core.c: from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/include/immintrin.h:29,
core.c: from core.c:9:
core.c: /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/include/emmintrin.h:696:1: 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:14:34: 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-pc-linux-gnu/6.2.1/include/xmmintrin.h:1249:0,
core.c: from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/include/immintrin.h:29,
core.c: from core.c:9:
core.c: /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/include/emmintrin.h:696:1: 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: ^~~~~~~~~~~~~~~
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	dolbeau/aesenc-int
gcc -funroll-loops -march=native -mcpu=native -O3	dolbeau/aesenc-int
gcc -funroll-loops -march=native -mcpu=native -Os	dolbeau/aesenc-int
gcc -march=native -mcpu=native -O2	dolbeau/aesenc-int
gcc -march=native -mcpu=native -O3	dolbeau/aesenc-int
gcc -march=native -mcpu=native -Os	dolbeau/aesenc-int

Compiler output

Implementation: crypto_core/aes256encrypt/dolbeau/std-1ft
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

core.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

Number of similar (compiler,implementation) pairs: 30, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	dolbeau/std-1ft dolbeau/std-2ft dolbeau/std-4ft openssl ref
gcc -funroll-loops -march=native -mcpu=native -O3	dolbeau/std-1ft dolbeau/std-2ft dolbeau/std-4ft openssl ref
gcc -funroll-loops -march=native -mcpu=native -Os	dolbeau/std-1ft dolbeau/std-2ft dolbeau/std-4ft openssl ref
gcc -march=native -mcpu=native -O2	dolbeau/std-1ft dolbeau/std-2ft dolbeau/std-4ft openssl ref
gcc -march=native -mcpu=native -O3	dolbeau/std-1ft dolbeau/std-2ft dolbeau/std-4ft openssl ref
gcc -march=native -mcpu=native -Os	dolbeau/std-1ft dolbeau/std-2ft dolbeau/std-4ft openssl ref