Implementation notes: x86, h5e450, crypto_sign/pflash1

Computer: h5e450
Architecture: x86
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20130419
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
3406026	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20120805	20120717
3406755	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
3524139	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20120805	20120717
3538374	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20120805	20120717
3544128	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20120805	20120717
3544614	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20120805	20120717
3549522	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20120805	20120717
3628500	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20120805	20120717
3631848	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20120805	20120717
3658548	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
3677034	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20120805	20120717
3681336	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20120805	20120717
3683139	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20120805	20120717
3683691	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20120805	20120717
3696222	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20120805	20120717
3701400	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20120805	20120717
3710268	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20120805	20120717
3738444	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20120805	20120717
3778854	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20120805	20120717
3779205	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20120805	20120717
3793827	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20120805	20120717
3794520	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20120805	20120717
3825735	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20120805	20120717
3834327	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20120805	20120717
3842628	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20120805	20120717
3846132	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20120805	20120717
3848112	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20120805	20120717
3852924	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20120805	20120717
3861282	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20120805	20120717
3893025	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20120805	20120717
3893256	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20120805	20120717
3895392	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20120805	20120717
3902058	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20120805	20120717
3903870	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20120805	20120717
3913062	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20120805	20120717
3918189	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
3956475	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20120805	20120717
3957114	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
3978057	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20120805	20120717
3978504	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20120805	20120717
3999957	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
4006668	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
4009923	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
4021056	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20120805	20120717
4044906	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20120805	20120717
4067436	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20120805	20120717
4094688	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20120805	20120717
4102158	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
4117467	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20120805	20120717
4126446	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20120805	20120717
4133595	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20120805	20120717
4150296	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20120805	20120717
4184925	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20120805	20120717
4186677	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20120805	20120717
4196973	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20120805	20120717
4235697	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
4248366	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20120805	20120717
4253841	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20120805	20120717
4270137	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20120805	20120717
4274373	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20120805	20120717
4279374	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20120805	20120717
4282485	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20120805	20120717
4288941	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20120805	20120717
4300119	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20120805	20120717
4302315	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20120805	20120717
4314363	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20120805	20120717
4331697	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20120805	20120717
4332360	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20120805	20120717
4339218	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20120805	20120717
4339530	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20120805	20120717
4342674	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20120805	20120717
4349451	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20120805	20120717
4362762	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
4376580	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20120805	20120717
4376757	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20120805	20120717
4381605	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20120805	20120717
4420671	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20120805	20120717
4454769	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20120805	20120717
4454904	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20120805	20120717
4493217	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20120805	20120717
4517256	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20120805	20120717
4526958	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20120805	20120717
4531227	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20120805	20120717
4545987	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20120805	20120717
4547958	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20120805	20120717
4550340	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20120805	20120717
4550367	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120805	20120717
4555536	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20120805	20120717
4556202	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
4577661	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20120805	20120717
4578093	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20120805	20120717
4578306	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120805	20120717
4579092	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120805	20120717
4580769	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20120805	20120717
4583121	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20120805	20120717
4598490	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
4599480	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20120805	20120717
4612551	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20120805	20120717
4620936	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20120805	20120717
4628373	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20120805	20120717
4628754	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20120805	20120717
4644147	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20120805	20120717
4658898	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20120805	20120717
4661790	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
4707081	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
4713723	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20120805	20120717
4717116	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
4742049	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20120805	20120717
4746213	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20120805	20120717
4755531	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20120805	20120717
4760934	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20120805	20120717
4777845	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20120805	20120717
4782900	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20120805	20120717
4784367	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20120805	20120717
4794258	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20120805	20120717
4802490	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120805	20120717
4804689	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
4808436	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20120805	20120717
4811517	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20120805	20120717
4827885	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20120805	20120717
4828662	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20120805	20120717
4847199	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20120805	20120717
4852899	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20120805	20120717
4864173	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20120805	20120717
4919811	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20120805	20120717
4938426	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20120805	20120717
4975788	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20120805	20120717
5000613	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20120805	20120717
5036730	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120805	20120717
5051949	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120805	20120717
5052243	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20120805	20120717
5057610	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20120805	20120717
5064630	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20120805	20120717
5072163	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20120805	20120717
5074644	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
5076066	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
5076642	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20120805	20120717
5076747	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20120805	20120717
5092656	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20120805	20120717
5094849	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20120805	20120717
5110770	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20120805	20120717
5126691	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20120805	20120717
5127855	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20120805	20120717
5138097	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120805	20120717
5204079	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20120805	20120717
5224260	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20120805	20120717
5258838	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
5260497	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20120805	20120717
5386269	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20120805	20120717
5395761	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20120805	20120717
5465688	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20120805	20120717
5473902	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20120805	20120717
5515422	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20120805	20120717
5534847	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20120805	20120717
5547627	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20120805	20120717
5561499	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20120805	20120717
5585880	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20120805	20120717
5590476	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20120805	20120717
5602038	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20120805	20120717
5613087	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20120805	20120717
5619540	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20120805	20120717
5705883	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20120805	20120717
5722875	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20120805	20120717
5772060	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
5855280	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20120805	20120717
6050940	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20120805	20120717
6174723	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20120805	20120717

Compiler output

Implementation: crypto_sign/pflash1/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 163, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	ref
gcc -m32 -O2 -fomit-frame-pointer	ref
gcc -m32 -O3 -fomit-frame-pointer	ref
gcc -m32 -O -fomit-frame-pointer	ref
gcc -m32 -Os -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/pflash1/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

SignScheme.c: SignScheme.c: In function 'signatureofshorthash':
SignScheme.c: SignScheme.c:211:2: warning: passing argument 1 of 'SignScheme_sign' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:95:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'verification':
SignScheme.c: SignScheme.c:227:2: warning: passing argument 1 of 'SignScheme_GMap' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:152:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c:227:2: warning: passing argument 2 of 'SignScheme_GMap' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:152:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'signatureofshorthash':
SignScheme.c: SignScheme.c:211:2: warning: passing argument 1 of 'SignScheme_sign' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:95:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c: In function 'verification':
SignScheme.c: SignScheme.c:227:2: warning: passing argument 1 of 'SignScheme_GMap' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:152:5: note: expected 'byte *' but argument is of type 'const unsigned char *'
SignScheme.c: SignScheme.c:227:2: warning: passing argument 2 of 'SignScheme_GMap' discards 'const' qualifier from pointer target type [enabled by default]
SignScheme.c: SignScheme.c:152:5: note: expected 'byte *' but argument is of type 'const unsigned char *'

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -O -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	ref