Implementation notes: armeabi, h2tegra, crypto_core/salsa20

Computer: h2tegra
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20160806
Operation: crypto_core
Primitive: salsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
3099	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160802	20160731
3112	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160802	20160731
3289	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160802	20160731
4612	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160802	20160731

Test failure

Implementation: crypto_core/salsa20/armneon2
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

error 111

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	armneon2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	armneon2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	armneon2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	armneon2

Compiler output

Implementation: crypto_core/salsa20/armneon
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

core.c: In file included from core.c:8:0:
core.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
core.c: core.c: In function 'crypto_core_salsa20_armneon':
core.c: core.c:20:3: error: unknown type name 'uint32x4_t'
core.c: core.c:20:3: warning: excess elements in scalar initializer [enabled by default]
core.c: core.c:20:3: warning: (near initialization for 'abab') [enabled by default]
core.c: core.c:20:3: warning: excess elements in scalar initializer [enabled by default]
core.c: core.c:20:3: warning: (near initialization for 'abab') [enabled by default]
core.c: core.c:20:3: warning: excess elements in scalar initializer [enabled by default]
core.c: core.c:20:3: warning: (near initialization for 'abab') [enabled by default]
core.c: core.c:22:3: error: unknown type name 'uint32x4_t'
core.c: core.c:22:26: error: 'uint32x4_t' undeclared (first use in this function)
core.c: core.c:22:26: note: each undeclared identifier is reported only once for each function it appears in
core.c: core.c:22:38: error: expected ',' or ';' before 'vld1q_u8'
core.c: core.c:23:14: error: expected ';' before 'k4k5k6k7'
core.c: core.c:24:14: error: expected ';' before 'c0c1c2c3'
core.c: core.c:25:14: error: expected ';' before 'n0n1n2n3'
core.c: core.c:27:14: error: expected ';' before 'n1n2n3n0'
core.c: core.c:28:3: error: unknown type name 'uint32x2_t'
core.c: core.c:28:34: error: 'n1n2n3n0' undeclared (first use in this function)
core.c: core.c:29:3: error: unknown type name 'uint32x2_t'
core.c: core.c:30:3: error: unknown type name 'uint32x2_t'
core.c: core.c:31:3: error: unknown type name 'uint32x2_t'
core.c: core.c:32:3: error: unknown type name 'uint32x2_t'
core.c: core.c:32:34: error: 'k4k5k6k7' undeclared (first use in this function)
core.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	armneon
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	armneon
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	armneon
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	armneon