Implementation notes: x86, floodyberry, crypto_core/salsa20

Computer: floodyberry
Architecture: x86
CPU ID: GenuineIntel-00010676-bfebfbff
SUPERCOP version: 20140505
Operation: crypto_core
Primitive: salsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
938	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20140507	20140505
975	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20140507	20140505
975	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140507	20140505
1000	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140507	20140505
1250	`ref`	`icc -m32 -O3 -static -xHost -fomit-frame-pointer`	20140507	20140505
1800	`ref`	`clang -O1 -march=native -m32 -fomit-frame-pointer`	20140507	20140505
2263	`ref`	`icc -m32 -O1 -static -xHost -fomit-frame-pointer`	20140507	20140505

Test failure

Implementation: crypto_core/salsa20/ref
Compiler: clang -O3 -march=native -m32 -fomit-frame-pointer

error 111

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

Compiler	Implementations
clang -O3 -march=native -m32 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_core/salsa20/ref
Compiler: icc -m32 -O1 -static -xHost -fomit-frame-pointer

try.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/compiler/lib/intel64/libirc.a while searching for irc
try.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/ipp/../compiler/lib/intel64/libirc.a while searching for irc
try.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/compiler/lib/intel64/libirc.a while searching for irc
try.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/compiler/lib/intel64/libirc.a while searching for irc
try.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/ipp/../compiler/lib/intel64/libirc.a while searching for irc
try.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/compiler/lib/intel64/libirc.a while searching for irc
measure.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/compiler/lib/intel64/libirc.a while searching for irc
measure.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/ipp/../compiler/lib/intel64/libirc.a while searching for irc
measure.c: ld: warning: skipping incompatible /opt/intel/composer_xe_2013_sp1.0.080/compiler/lib/intel64/libirc.a while searching for irc

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

Compiler	Implementations
icc -m32 -O1 -static -xHost -fomit-frame-pointer	ref
icc -m32 -O3 -static -xHost -fomit-frame-pointer	ref