Implementation notes: amd64, pluton1mn, crypto_hash/skein512256

Computer: pluton1mn
Architecture: amd64
CPU ID: GenuineIntel-00050671-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_hash
Primitive: skein512256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
13860	`little`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
13916	`little`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
14056	`little`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
14056	`little`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
14098	`little`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
14126	`opt`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
14168	`opt`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
14168	`opt`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
14406	`opt`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
14546	`opt`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
14686	`sphlib`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
14756	`sphlib`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
14784	`little`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
15022	`opt`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
15050	`sphlib`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
15106	`sphlib`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
15148	`sphlib`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
15414	`sphlib`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
15498	`sphlib-small`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
16254	`simple`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
16534	`simple`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
16926	`simple`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
16996	`simple`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
17108	`simple`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
17178	`simple`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
18662	`sphlib-small`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
19194	`sphlib-small`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
19404	`sphlib-small`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
19586	`sphlib-small`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
19922	`sphlib-small`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
21364	`x64`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
21364	`x64`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
21476	`x64`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
21476	`x64`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
21504	`x64`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
21770	`x64`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
30478	`mmx`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
30968	`mmx`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
31122	`mmx`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
31612	`mmx`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
32382	`mmx`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
32382	`mmx`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
84868	`sandy`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
85148	`sandy`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
85148	`sandy`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
87570	`sandy`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
97958	`sandy`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
98434	`sandy`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731

Compiler output

Implementation: crypto_hash/skein512256/x64
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_x64.S: addq $LOCAL_SIZE,%rsp #get rid of locals (wipe??)
skein_block_x64.S:

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	x64
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	x64
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	x64
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	x64
icc -xMIC-AVX512 -O2 -fomit-frame-pointer	x64
icc -xMIC-AVX512 -O3 -fomit-frame-pointer	x64

Compiler output

Implementation: crypto_hash/skein512256/mmx
Compiler: icc -xMIC-AVX512 -O2 -fomit-frame-pointer

hash.c: hash.c(207): (col. 9) warning #13203: No EMMS instruction before call to function
hash.c: hash.c(227): (col. 12) warning #13200: No EMMS instruction before return from function
hash.c: hash.c(188): (col. 1) warning #13200: No EMMS instruction before return from function

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

Compiler	Implementations
icc -xMIC-AVX512 -O2 -fomit-frame-pointer	mmx
icc -xMIC-AVX512 -O3 -fomit-frame-pointer	mmx