Implementation notes: armeabi, a15, crypto_aead/aeadaes256ocbtaglen128v1

Computer: a15
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20161026
Operation: crypto_aead
Primitive: aeadaes256ocbtaglen128v1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
183795	`opt`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O2`	20161215	20161026
184254	`opt`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2`	20161215	20161026
184530	`opt`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3`	20161215	20161026
184552	`opt`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O3`	20161215	20161026
188802	`opt`	`gcc -mcpu=native -mfpu=neon-vfpv4 -Os`	20161215	20161026
189300	`opt`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os`	20161215	20161026
258254	`ref`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O3`	20161215	20161026
259801	`ref`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2`	20161215	20161026
260248	`ref`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3`	20161215	20161026
343106	`ref`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os`	20161215	20161026
349625	`ref`	`gcc -mcpu=native -mfpu=neon-vfpv4 -Os`	20161215	20161026
352147	`ref`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O2`	20161215	20161026

Compiler output

Implementation: crypto_aead/aeadaes256ocbtaglen128v1/dolbeau/armv8crypto
Compiler: gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2

encrypt.c: In file included from encrypt.c:47:0:
encrypt.c: encrypt.c: In function 'aes256ni_setkey_e2d':
encrypt.c: /usr/lib/gcc/armv7l-unknown-linux-gnueabihf/6.2.1/include/arm_neon.h:14742:1: error: inlining failed in call to always_inline 'vaesimcq_u8': target specific option mismatch
encrypt.c: vaesimcq_u8 (uint8x16_t __data)
encrypt.c: ^~~~~~~~~~~
encrypt.c: encrypt.c:81:16: note: called from here
encrypt.c: dkeys[i] = vaesimcq_u8(ekeys[14-i]);
encrypt.c: ^~~~~~~~~~~~~~~~~~~~~~~~

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

Compiler	Implementations
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2	dolbeau/armv8crypto
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3	dolbeau/armv8crypto
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os	dolbeau/armv8crypto
gcc -mcpu=native -mfpu=neon-vfpv4 -O2	dolbeau/armv8crypto
gcc -mcpu=native -mfpu=neon-vfpv4 -O3	dolbeau/armv8crypto
gcc -mcpu=native -mfpu=neon-vfpv4 -Os	dolbeau/armv8crypto