Implementation notes: aarch64, a53, crypto_scalarmult/nistp256

Computer: a53
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20160731
Operation: crypto_scalarmult
Primitive: nistp256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
5280800	`mj32`	`gcc -mcpu=cortex-a53 -O3 -fomit-frame-pointer -fwrapv`	20160802	20160731
6400800	`mj32`	`clang -mcpu=cortex-a53 -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160802	20160731
9294750	`mj32`	`gcc -mcpu=cortex-a53 -Os -fomit-frame-pointer -fwrapv`	20160802	20160731
10602400	`mj32`	`gcc -mcpu=cortex-a53 -O2 -fomit-frame-pointer -fwrapv`	20160802	20160731
19666400	`mj32`	`gcc -mcpu=cortex-a53 -O -fomit-frame-pointer -fwrapv`	20160802	20160731

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: clang -mcpu=cortex-a53 -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

gep256.c: gep256.c:83:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256' (aka 'fe [3]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; 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:92:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256_precomp' (aka 'fe [2]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
gep256.c: 2 warnings generated.

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

Compiler	Implementations
clang -mcpu=cortex-a53 -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	mj32