Implementation notes: armeabi, h7beagle, crypto_aead/norx6441v1

Computer: h7beagle
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_aead
Primitive: norx6441v1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
225957	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140621	20140529
226058	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140621	20140529
226473	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140621	20140529
228407	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140621	20140529
235672	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140621	20140529
235687	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140621	20140529
236496	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140621	20140529
236500	`ref`	`gcc -Os -fomit-frame-pointer`	20140621	20140529
241883	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140621	20140529
243266	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140621	20140529
252879	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140621	20140529
252926	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140621	20140529
254785	`ref`	`gcc -O2 -fomit-frame-pointer`	20140621	20140529
257048	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140621	20140529
257065	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140621	20140529
257123	`ref`	`gcc -O -fomit-frame-pointer`	20140621	20140529
257138	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140621	20140529
261372	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140621	20140529
266395	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140621	20140529
269535	`ref`	`gcc -O3 -fomit-frame-pointer`	20140621	20140529
274914	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140621	20140529
276805	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140621	20140529
282336	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140621	20140529
283477	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140621	20140529
292250	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140621	20140529
295042	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140621	20140529
309772	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140621	20140529
334023	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140621	20140529
334039	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140621	20140529
334058	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140621	20140529
334088	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140621	20140529
334148	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140621	20140529
341160	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140621	20140529
341170	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140621	20140529
341173	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140621	20140529
341173	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140621	20140529
341176	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140621	20140529
381498	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140621	20140529
387804	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140621	20140529
387865	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140621	20140529
387873	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140621	20140529
387880	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140621	20140529
388008	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140621	20140529
392346	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140621	20140529
395882	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140621	20140529
415289	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140621	20140529
415305	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140621	20140529
415530	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140621	20140529
415568	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140621	20140529
415718	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140621	20140529
450214	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140621	20140529
621515	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140621	20140529
874390	`ref`	`gcc`	20140621	20140529
874418	`ref`	`gcc -funroll-loops`	20140621	20140529
874420	`ref`	`cc`	20140621	20140529

Compiler output

Implementation: crypto_aead/norx6441v1/neon
Compiler: cc

norx.c: In file included from norx.c:24:0:
norx.c: /usr/lib/gcc/arm-linux-gnueabihf/4.7/include/arm_neon.h:32:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h
norx.c: norx.c: In function 'crypto_aead_norx6441v1_neon_encrypt':
norx.c: norx.c:300:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:301:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:302:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:303:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:310:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:310:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:310:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:310:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:317:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:317:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:317:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:317:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:321:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:321:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:321:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:321:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:329:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:329:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:329:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:329:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:334:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:334:9: error: unknown type name 'uint64x2_t'
norx.c: ...

Number of similar (compiler,implementation) pairs: 27, namely:

Compiler	Implementations
cc	neon
gcc	neon
gcc -O2 -fomit-frame-pointer	neon
gcc -O3 -fomit-frame-pointer	neon
gcc -O -fomit-frame-pointer	neon
gcc -Os -fomit-frame-pointer	neon
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	neon
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	neon
gcc -fno-schedule-insns -O -fomit-frame-pointer	neon
gcc -fno-schedule-insns -Os -fomit-frame-pointer	neon
gcc -funroll-loops	neon
gcc -funroll-loops -O2 -fomit-frame-pointer	neon
gcc -funroll-loops -O3 -fomit-frame-pointer	neon
gcc -funroll-loops -O -fomit-frame-pointer	neon
gcc -funroll-loops -Os -fomit-frame-pointer	neon
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	neon
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	neon
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	neon
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	neon
gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer	neon
gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer	neon
gcc -mcpu=cortex-a5 -O -fomit-frame-pointer	neon
gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer	neon
gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer	neon
gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer	neon
gcc -mcpu=cortex-a9 -O -fomit-frame-pointer	neon
gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer	neon

Compiler output

Implementation: crypto_aead/norx6441v1/xmm
Compiler: cc

norx.c: norx.c:26:27: fatal error: x86intrin.h: No such file or directory
norx.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 70, namely:

Compiler	Implementations
cc	xmm ymm
gcc	xmm ymm
gcc -O2 -fomit-frame-pointer	xmm ymm
gcc -O3 -fomit-frame-pointer	xmm ymm
gcc -O -fomit-frame-pointer	xmm ymm
gcc -Os -fomit-frame-pointer	xmm ymm
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	xmm ymm
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	xmm ymm
gcc -fno-schedule-insns -O -fomit-frame-pointer	xmm ymm
gcc -fno-schedule-insns -Os -fomit-frame-pointer	xmm ymm
gcc -funroll-loops	xmm ymm
gcc -funroll-loops -O2 -fomit-frame-pointer	xmm ymm
gcc -funroll-loops -O3 -fomit-frame-pointer	xmm ymm
gcc -funroll-loops -O -fomit-frame-pointer	xmm ymm
gcc -funroll-loops -Os -fomit-frame-pointer	xmm ymm
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	xmm ymm
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	xmm ymm
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	xmm ymm
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a5 -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a9 -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	xmm ymm

Compiler output

Implementation: crypto_aead/norx6441v1/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

caesar.c: caesar.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
norx.c: norx.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_aead/norx6441v1/neon
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

norx.c: norx.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
norx.c: In file included from norx.c:24:0:
norx.c: /usr/lib/gcc/arm-linux-gnueabihf/4.7/include/arm_neon.h:32:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h
norx.c: norx.c: In function 'crypto_aead_norx6441v1_neon_encrypt':
norx.c: norx.c:300:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:301:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:302:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:303:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:310:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:310:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:310:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:310:5: error: unknown type name 'uint64x2_t'
norx.c: norx.c:317:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:317:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:317:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:317:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:321:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:321:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:321:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:321:9: error: unknown type name 'uint64x2_t'
norx.c: norx.c:329:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:329:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:329:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:329:13: error: unknown type name 'uint64x2_t'
norx.c: norx.c:334:9: error: unknown type name 'uint64x2_t'
norx.c: ...

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	neon
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	neon
gcc -mcpu=arm810 -O -fomit-frame-pointer	neon
gcc -mcpu=arm810 -Os -fomit-frame-pointer	neon
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	neon
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	neon
gcc -mcpu=arm8 -O -fomit-frame-pointer	neon
gcc -mcpu=arm8 -Os -fomit-frame-pointer	neon
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	neon
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	neon
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	neon
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	neon
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	neon
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	neon
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	neon
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	neon
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	neon
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	neon
gcc -mcpu=strongarm -O -fomit-frame-pointer	neon
gcc -mcpu=strongarm -Os -fomit-frame-pointer	neon

Compiler output

Implementation: crypto_aead/norx6441v1/xmm
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

norx.c: norx.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
norx.c: norx.c:26:27: fatal error: x86intrin.h: No such file or directory
norx.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 40, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=arm810 -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=arm810 -Os -fomit-frame-pointer	xmm ymm
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=arm8 -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=arm8 -Os -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm -O -fomit-frame-pointer	xmm ymm
gcc -mcpu=strongarm -Os -fomit-frame-pointer	xmm ymm

Compiler output

Implementation: crypto_aead/norx6441v1/neon
Compiler: gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer

norx.c:
norx.c: cc1: out of memory allocating 4072 bytes after a total of 3252224 bytes

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

Compiler	Implementations
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	neon

Compiler output

Implementation: crypto_aead/norx6441v1/neon
Compiler: gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer

norx.c:
norx.c: cc1: out of memory allocating 4072 bytes after a total of 3256320 bytes

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	neon
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	neon
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	neon

Compiler output

Implementation: crypto_aead/norx6441v1/neon
Compiler: gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer

norx.c:
norx.c: cc1: out of memory allocating 4072 bytes after a total of 3317760 bytes

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	neon
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	neon

Compiler output

Implementation: crypto_aead/norx6441v1/neon
Compiler: gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer

norx.c:
norx.c: cc1: out of memory allocating 4072 bytes after a total of 3387392 bytes

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	neon
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	neon