Implementation notes: armeabi, pi2, crypto_core/aes256decrypt

Computer: pi2
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20160731
Operation: crypto_core
Primitive: aes256decrypt

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2498	`dolbeau/std-1rt-nodk`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160805	20160731
2712	`dolbeau/std-4rt-nodk`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160805	20160731
2742	`dolbeau/std-4rt-nodk`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160805	20160731
2746	`dolbeau/std-1rt-nodk`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160805	20160731
2798	`dolbeau/std-2rt-nodk`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160805	20160731
2804	`dolbeau/std-2rt-nodk`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160805	20160731
2812	`dolbeau/std-2rt-nodk`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160805	20160731
3046	`openssl`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160805	20160731
3050	`openssl`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160805	20160731
3052	`openssl`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160805	20160731
3056	`openssl`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160805	20160731
3060	`openssl`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160805	20160731
3095	`dolbeau/std-4rt-nodk`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160805	20160731
3128	`dolbeau/std-1rt-nodk`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160805	20160731
3132	`dolbeau/std-1rt-nodk`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160805	20160731
3260	`dolbeau/std-4rt-nodk`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160805	20160731
3448	`dolbeau/std-1rt-nodk`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160805	20160731
3656	`dolbeau/std-2rt-nodk`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160805	20160731
3970	`dolbeau/std-4rt-nodk`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160805	20160731
5028	`dolbeau/std-2rt-nodk`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160805	20160731
1305845	`ref`	`gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv`	20160805	20160731
1932603	`ref`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160805	20160731
3370249	`ref`	`gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv`	20160805	20160731
3382842	`ref`	`gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv`	20160805	20160731
3797465	`ref`	`gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv`	20160805	20160731

Compiler output

Implementation: crypto_core/aes256decrypt/dolbeau/armv8crypto
Compiler: clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

core.c: core.c:21:16: warning: implicit declaration of function 'vaesimcq_u8' is invalid in C99 [-Wimplicit-function-declaration]
core.c: rkeys[i] = vaesimcq_u8(tkeys[14-i]);
core.c: ^
core.c: core.c:21:14: error: assigning to 'uint8x16_t' (vector of 16 'uint8_t' values) from incompatible type 'int'
core.c: rkeys[i] = vaesimcq_u8(tkeys[14-i]);
core.c: ^ ~~~~~~~~~~~~~~~~~~~~~~~~
core.c: core.c:58:10: warning: implicit declaration of function 'vaesdq_u8' is invalid in C99 [-Wimplicit-function-declaration]
core.c: temp = vaesdq_u8(temp, vld1q_u8((rkeys+208)));
core.c: ^
core.c: core.c:58:8: error: assigning to 'uint8x16_t' (vector of 16 'uint8_t' values) from incompatible type 'int'
core.c: temp = vaesdq_u8(temp, vld1q_u8((rkeys+208)));
core.c: ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
core.c: 2 warnings and 2 errors generated.

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

Compiler	Implementations
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	dolbeau/armv8crypto

Compiler output

Implementation: crypto_core/aes256decrypt/dolbeau/armv8crypto
Compiler: gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv

core.c: In file included from core.c:9:0:
core.c: core.c: In function 'aes256_setkey_armv8_decrypt':
core.c: /usr/lib/gcc/armv7l-unknown-linux-gnueabihf/6.1.1/include/arm_neon.h:14742:1: error: inlining failed in call to always_inline 'vaesimcq_u8': target specific option mismatch
core.c: vaesimcq_u8 (uint8x16_t __data)
core.c: ^~~~~~~~~~~
core.c: core.c:21:16: note: called from here
core.c: rkeys[i] = vaesimcq_u8(tkeys[14-i]);
core.c: ^~~~~~~~~~~~~~~~~~~~~~~~

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

Compiler	Implementations
gcc -mcpu=native -mfpu=neon -O2 -fomit-frame-pointer -fwrapv	dolbeau/armv8crypto
gcc -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv	dolbeau/armv8crypto
gcc -mcpu=native -mfpu=neon -O -fomit-frame-pointer -fwrapv	dolbeau/armv8crypto
gcc -mcpu=native -mfpu=neon -Os -fomit-frame-pointer -fwrapv	dolbeau/armv8crypto