Implementation notes: armeabi, tonido, crypto_scalarmult/nistp256

Computer: tonido
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20170718
Operation: crypto_scalarmult
Primitive: nistp256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
42503016	? ? ?	? ? ?	`mj32`	`gcc_-funroll-loops_-march=native_-mtune=xscale_-O3`	20170802	20170718
43700754	? ? ?	? ? ?	`mj32`	`gcc_-funroll-loops_-march=native_-mtune=xscale_-O2`	20170802	20170718
43757064	? ? ?	? ? ?	`mj32`	`gcc_-funroll-loops_-march=native_-mtune=xscale_-Os`	20170802	20170718
45381054	? ? ?	? ? ?	`mj32`	`gcc_-march=native_-mtune=xscale_-O3`	20170802	20170718
46283862	? ? ?	? ? ?	`mj32`	`gcc_-march=native_-mtune=xscale_-Os`	20170802	20170718
51509748	? ? ?	? ? ?	`mj32`	`gcc_-march=native_-mtune=xscale_-O2`	20170802	20170718

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: gcc -funroll-loops -march=native -mtune=xscale -O2

gep256.c: gep256.c: In function 'isneutral':
gep256.c: gep256.c:83:28: warning: 'sizeof' on array function parameter 'p' will return size of 'crypto_uint32 (*)[8] {aka unsigned int (*)[8]}' [-Wsizeof-array-argument]
gep256.c: for (i = 0; i < sizeof p; ++i) x |= ((unsigned char *)p)[i];
gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c: In function 'isneutral_precomp':
gep256.c: gep256.c:92:28: warning: 'sizeof' on array function parameter 'p' will return size of 'crypto_uint32 (*)[8] {aka unsigned int (*)[8]}' [-Wsizeof-array-argument]
gep256.c: for (i = 0; i < sizeof p; ++i) x |= ((unsigned char *)p)[i];
gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^

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

Compiler	Implementations
gcc -funroll-loops -march=native -mtune=xscale -O2	mj32
gcc -funroll-loops -march=native -mtune=xscale -O3	mj32
gcc -funroll-loops -march=native -mtune=xscale -Os	mj32
gcc -march=native -mtune=xscale -O2	mj32
gcc -march=native -mtune=xscale -O3	mj32
gcc -march=native -mtune=xscale -Os	mj32