Implementation notes: armeabi, novenablue, crypto_core/salsa2012

Computer: novenablue
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20200702
Operation: crypto_core
Primitive: salsa2012

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1546	388 0 0	11306 400 760	`armneon2`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1546	380 0 0	7599 392 752	`armneon2`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200423	20200417
1549	380 0 0	9420 396 752	`armneon2`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200423	20200417
1562	388 0 0	11306 400 760	`armneon2`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1562	380 0 0	7819 392 752	`armneon2`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200423	20200417
1564	356 0 0	12978 400 760	`armneon`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1564	388 0 0	13002 400 760	`armneon2`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1564	388 0 0	13018 400 760	`armneon2`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1578	380 0 0	7223 384 752	`armneon2`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200423	20200417
1581	388 0 0	10252 396 760	`armneon2`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1582	356 0 0	11266 400 760	`armneon`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1582	356 0 0	12962 400 760	`armneon`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1582	356 0 0	11266 400 760	`armneon`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1603	356 0 0	10212 396 760	`armneon`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1672	1600 0 0	12510 400 760	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1690	1600 0 0	14206 400 760	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1690	1600 0 0	12510 400 760	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1727	1600 0 0	11456 396 760	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1728	1648 0 0	14270 400 760	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200423	20200417
1812	1760 0 0	10784 396 752	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200423	20200417
1818	1760 0 0	9183 392 752	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200423	20200417
1876	824 0 0	7655 384 752	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200423	20200417
1890	828 0 0	8043 392 752	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200423	20200417

Compiler output

Implementation: armneon
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

core.c: In file included from core.c:9:0:
core.c: /usr/lib/gcc/arm-linux-gnueabihf/4.9/include/arm_neon.h:31:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h
core.c: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h
core.c: ^
core.c: core.c: In function 'crypto_core_salsa2012_armneon':
core.c: core.c:21:9: error: unknown type name 'uint32x4_t'
core.c: const uint32x4_t abab = {-1,0,-1,0};
core.c: ^
core.c: core.c:21:3: warning: excess elements in scalar initializer
core.c: const uint32x4_t abab = {-1,0,-1,0};
core.c: ^
core.c: core.c:21:3: warning: (near initialization for 'abab')
core.c: core.c:21:3: warning: excess elements in scalar initializer
core.c: core.c:21:3: warning: (near initialization for 'abab')
core.c: core.c:21:3: warning: excess elements in scalar initializer
core.c: core.c:21:3: warning: (near initialization for 'abab')
core.c: core.c:23:3: error: unknown type name 'uint32x4_t'
core.c: uint32x4_t k0k1k2k3 = (uint32x4_t) vld1q_u8((uint8_t *) k);
core.c: ^
core.c: core.c:23:26: error: 'uint32x4_t' undeclared (first use in this function)
core.c: uint32x4_t k0k1k2k3 = (uint32x4_t) vld1q_u8((uint8_t *) k);
core.c: ^
core.c: core.c:23:26: note: each undeclared identifier is reported only once for each function it appears in
core.c: core.c:23:38: error: expected ',' or ';' before 'vld1q_u8'
core.c: uint32x4_t k0k1k2k3 = (uint32x4_t) vld1q_u8((uint8_t *) k);
core.c: ...

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

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