Implementation notes: amd64, h5e450, crypto_hash/skein256256

Computer: h5e450
Architecture: amd64
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20130419
Operation: crypto_hash
Primitive: skein256256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
14475	`opt`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120802	20120717
14475	`opt`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120802	20120717
14478	`opt`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120802	20120717
14478	`opt`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120802	20120717
14478	`opt`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120802	20120717
14484	`opt`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120802	20120717
14517	`opt`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120802	20120717
14523	`opt`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120802	20120717
14550	`opt`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120802	20120717
14550	`opt`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120802	20120717
14550	`opt`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120802	20120717
14550	`opt`	`gcc -march=k8 -O -fomit-frame-pointer`	20120802	20120717
14553	`opt`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120802	20120717
14553	`opt`	`gcc -m64 -O -fomit-frame-pointer`	20120802	20120717
14553	`opt`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120802	20120717
14553	`opt`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120802	20120717
14553	`opt`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120802	20120717
14553	`opt`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120802	20120717
14556	`opt`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120802	20120717
14556	`opt`	`gcc -march=nocona -O -fomit-frame-pointer`	20120802	20120717
14559	`opt`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120802	20120717
14559	`opt`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120802	20120717
14562	`opt`	`gcc -O -fomit-frame-pointer`	20120802	20120717
14562	`opt`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120802	20120717
14580	`opt`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120802	20120717
14583	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120802	20120717
14583	`opt`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120802	20120717
14583	`opt`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120802	20120717
14589	`opt`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120802	20120717
14622	`opt`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120802	20120717
14649	`opt`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120802	20120717
14727	`opt`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120802	20120717
14727	`opt`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120802	20120717
14727	`opt`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120802	20120717
14733	`opt`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120802	20120717
14775	`opt`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120802	20120717
14787	`opt`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120802	20120717
14790	`opt`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120802	20120717
14793	`opt`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120802	20120717
14793	`opt`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120802	20120717
14793	`opt`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120802	20120717
14793	`opt`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120802	20120717
14796	`opt`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120802	20120717
14799	`opt`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120802	20120717
14799	`opt`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120802	20120717
14811	`opt`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120802	20120717
14814	`opt`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120802	20120717
14814	`opt`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120802	20120717
14814	`opt`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120802	20120717
14814	`opt`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120802	20120717
14817	`opt`	`gcc -O3 -fomit-frame-pointer`	20120802	20120717
14817	`opt`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120802	20120717
14823	`opt`	`gcc -O2 -fomit-frame-pointer`	20120802	20120717
14823	`opt`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120802	20120717
14823	`opt`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120802	20120717
14823	`opt`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120802	20120717
14829	`opt`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120802	20120717
14841	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120802	20120717
14841	`opt`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120802	20120717
14847	`opt`	`gcc -m64 -O3 -fomit-frame-pointer`	20120802	20120717
14856	`opt`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120802	20120717
14859	`x64`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120802	20120717
14859	`x64`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120802	20120717
14859	`x64`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120802	20120717
14859	`x64`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120802	20120717
14862	`x64`	`gcc -march=k8 -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -O3 -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -m64 -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120802	20120717
14865	`x64`	`gcc -march=nocona -O -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -m64 -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -m64 -O3 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120802	20120717
14868	`x64`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120802	20120717
14871	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120802	20120717
14871	`opt`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120802	20120717
14871	`opt`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120802	20120717
14871	`x64`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120802	20120717
14874	`x64`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120802	20120717
14886	`x64`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120802	20120717
14886	`x64`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120802	20120717
14895	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120802	20120717
14895	`x64`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120802	20120717
14895	`x64`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120802	20120717
14895	`x64`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120802	20120717
14943	`x64`	`gcc`	20120802	20120717
14946	`opt`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120802	20120717
14946	`opt`	`gcc -m64 -O2 -fomit-frame-pointer`	20120802	20120717
14949	`x64`	`gcc -funroll-loops`	20120802	20120717
14958	`x64`	`cc`	20120802	20120717
15192	`x64`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120802	20120717
15192	`x64`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120802	20120717
15192	`x64`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120802	20120717
15192	`x64`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120802	20120717
15192	`x64`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120802	20120717
15195	`x64`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120802	20120717
15198	`x64`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120802	20120717
15198	`x64`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120802	20120717
15198	`x64`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120802	20120717
15198	`x64`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120802	20120717
15201	`x64`	`gcc -m64 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -m64 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120802	20120717
17115	`opt`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120802	20120717
17121	`opt`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120802	20120717
17121	`opt`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120802	20120717
17127	`opt`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120802	20120717
17130	`opt`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120802	20120717
17262	`opt`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120802	20120717
17262	`opt`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120802	20120717
17265	`opt`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120802	20120717
17265	`opt`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120802	20120717
17265	`opt`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120802	20120717
17277	`opt`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120802	20120717
79194	`opt`	`clang -O3`	20120802	20120717
110661	`opt`	`gcc -funroll-loops`	20120802	20120717
111552	`opt`	`cc`	20120802	20120717
111675	`opt`	`gcc`	20120802	20120717

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: cc

skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]

Number of similar (compiler,implementation) pairs: 88, namely:

Compiler	Implementations
cc	x64
gcc	x64
gcc -O2 -fomit-frame-pointer	x64
gcc -O3 -fomit-frame-pointer	x64
gcc -O -fomit-frame-pointer	x64
gcc -Os -fomit-frame-pointer	x64
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	x64
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	x64
gcc -fno-schedule-insns -O -fomit-frame-pointer	x64
gcc -fno-schedule-insns -Os -fomit-frame-pointer	x64
gcc -funroll-loops	x64
gcc -funroll-loops -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -O -fomit-frame-pointer	x64
gcc -funroll-loops -Os -fomit-frame-pointer	x64
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	x64
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -O -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	x64
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	x64
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	x64
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	x64
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	x64
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	x64
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	x64
gcc -m64 -O2 -fomit-frame-pointer	x64
gcc -m64 -O3 -fomit-frame-pointer	x64
gcc -m64 -O -fomit-frame-pointer	x64
gcc -m64 -Os -fomit-frame-pointer	x64
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -O -fomit-frame-pointer	x64
gcc -m64 -march=core2 -Os -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	x64
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=corei7 -O -fomit-frame-pointer	x64
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	x64
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	x64
gcc -m64 -march=k8 -O -fomit-frame-pointer	x64
gcc -m64 -march=k8 -Os -fomit-frame-pointer	x64
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	x64
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	x64
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	x64
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	x64
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	x64
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	x64
gcc -m64 -march=nocona -O -fomit-frame-pointer	x64
gcc -m64 -march=nocona -Os -fomit-frame-pointer	x64
gcc -march=barcelona -O2 -fomit-frame-pointer	x64
gcc -march=barcelona -O3 -fomit-frame-pointer	x64
gcc -march=barcelona -O -fomit-frame-pointer	x64
gcc -march=barcelona -Os -fomit-frame-pointer	x64
gcc -march=k8 -O2 -fomit-frame-pointer	x64
gcc -march=k8 -O3 -fomit-frame-pointer	x64
gcc -march=k8 -O -fomit-frame-pointer	x64
gcc -march=k8 -Os -fomit-frame-pointer	x64
gcc -march=nocona -O2 -fomit-frame-pointer	x64
gcc -march=nocona -O3 -fomit-frame-pointer	x64
gcc -march=nocona -O -fomit-frame-pointer	x64
gcc -march=nocona -Os -fomit-frame-pointer	x64

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: clang -O3

skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ignored [-Wtrigraphs]
skein_block_x64.S: addq $LOCAL_SIZE,%rsp #get rid of locals (wipe??)
skein_block_x64.S: ^
skein_block_x64.S: 1 warning generated.
skein_block_x64.S: skein_block_x64.S:16:5: warning: ignoring directive for now
skein_block_x64.S: .altmacro
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:17:5: warning: ignoring directive for now
skein_block_x64.S: .psize 0,128 #list file has no page boundaries
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:44:3: warning: ignoring directive for now
skein_block_x64.S: .irp _NN_,256,512,1024
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:45:23: error: expected ')' in parentheses expression
skein_block_x64.S: .if (SKEIN_UNROLL_\_NN_) == 0
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:46:39: error: unknown token in expression
skein_block_x64.S: SKEIN_ASM_UNROLL = SKEIN_ASM_UNROLL + \_NN_
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:48:3: warning: ignoring directive for now
skein_block_x64.S: .endr
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:510:39: error: Wrong number of arguments
skein_block_x64.S: Setup_Stack 256,((ROUNDS_256/8)+1)
skein_block_x64.S: ^
skein_block_x64.S: ...

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

Compiler	Implementations
clang -O3	x64

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	x64
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	x64
gcc -m64 -march=barcelona -O -fomit-frame-pointer	x64
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	x64