Implementation notes: x86, hydra1, crypto_aead/aes256otrsv2

Computer: hydra1
Architecture: x86
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20161220
Operation: crypto_aead
Primitive: aes256otrsv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
199005	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161015	20161009
199039	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161015	20161009
203589	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161015	20161009
203771	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161015	20161009
208043	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20161015	20161009
209243	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20161015	20161009
209533	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20161015	20161009
211328	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161015	20161009
211507	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20161015	20161009
211645	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20161015	20161009
211685	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161015	20161009
211888	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161015	20161009
212615	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20161015	20161009
212843	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20161015	20161009
213208	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20161015	20161009
213619	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20161015	20161009
213877	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20161015	20161009
213904	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20161015	20161009
214015	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20161015	20161009
214442	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161015	20161009
214558	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20161015	20161009
215240	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20161015	20161009
215381	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161015	20161009
216952	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161015	20161009
217194	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161015	20161009
218914	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20161015	20161009
219282	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161015	20161009
219573	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161015	20161009
219779	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161015	20161009
219885	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161015	20161009
219913	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161015	20161009
219949	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161015	20161009
220285	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161015	20161009
220445	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161015	20161009
220774	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20161015	20161009
220820	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161015	20161009
221311	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161015	20161009
221614	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161015	20161009
222021	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161015	20161009
222388	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20161015	20161009
222391	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161015	20161009
222582	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20161015	20161009
223348	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161015	20161009
223464	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20161015	20161009
223939	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20161015	20161009
224154	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20161015	20161009
224590	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20161015	20161009
224627	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20161015	20161009
224629	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161015	20161009
225805	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20161015	20161009
226870	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20161015	20161009
226995	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161015	20161009
228325	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20161015	20161009
229651	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161015	20161009
230125	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20161015	20161009
230942	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20161015	20161009
231134	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161015	20161009
231712	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161015	20161009
231861	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161015	20161009
231930	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20161015	20161009
232230	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20161015	20161009
232357	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20161015	20161009
233184	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161015	20161009
233869	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161015	20161009
234711	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161015	20161009
235208	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161015	20161009
235575	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20161015	20161009
236066	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20161015	20161009
236873	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20161015	20161009
237955	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20161015	20161009
238749	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161015	20161009
238890	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20161015	20161009
239760	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20161015	20161009
240627	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161015	20161009
240867	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161015	20161009
240947	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20161015	20161009
242611	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161015	20161009
243764	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161015	20161009
244446	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20161015	20161009
246135	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20161015	20161009
246486	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20161015	20161009
247231	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161015	20161009
247630	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20161015	20161009
248112	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20161015	20161009
249139	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20161015	20161009
249653	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20161015	20161009
249789	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20161015	20161009
249934	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161015	20161009
250043	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20161015	20161009
250309	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20161015	20161009
251349	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20161015	20161009
257408	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20161015	20161009
257637	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161015	20161009
258687	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20161015	20161009
258779	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20161015	20161009
260887	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20161015	20161009
261166	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20161015	20161009
261293	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20161015	20161009
262064	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20161015	20161009
262906	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20161015	20161009
264456	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20161015	20161009
265173	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20161015	20161009
265458	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20161015	20161009
265552	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20161015	20161009
268064	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161015	20161009
268117	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20161015	20161009
268232	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161015	20161009
268318	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20161015	20161009
268606	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161015	20161009
268608	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20161015	20161009
269645	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20161015	20161009
271350	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20161015	20161009
272645	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20161015	20161009
272723	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20161015	20161009
274046	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161015	20161009
274088	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20161015	20161009
275019	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20161015	20161009
275710	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20161015	20161009
275792	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161015	20161009
276611	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161015	20161009
277074	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161015	20161009
278184	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20161015	20161009
278312	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20161015	20161009
278320	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161015	20161009
278451	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161015	20161009
278619	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161015	20161009
279568	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161015	20161009
280535	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161015	20161009
280549	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20161015	20161009
280584	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161015	20161009
280598	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20161015	20161009
280918	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20161015	20161009
280922	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20161015	20161009
281012	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161015	20161009
281224	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161015	20161009
281229	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20161015	20161009
281248	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20161015	20161009
281669	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161015	20161009
281813	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161015	20161009
281822	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161015	20161009
281936	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20161015	20161009
281955	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161015	20161009
282013	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20161015	20161009
282100	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20161015	20161009
282168	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161015	20161009
282288	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20161015	20161009
282378	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161015	20161009
282499	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161015	20161009
282749	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20161015	20161009
283210	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20161015	20161009
283418	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20161015	20161009
283440	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20161015	20161009
283832	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161015	20161009
284531	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20161015	20161009
285773	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20161015	20161009
286512	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20161015	20161009
286966	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20161015	20161009
286992	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20161015	20161009
290312	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20161015	20161009
294589	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20161015	20161009

Test failure

Implementation: crypto_aead/aes256otrsv2/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 10, namely:

Compiler	Implementations
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=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O3 -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

Compiler output

Implementation: crypto_aead/aes256otrsv2/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^

Number of similar (compiler,implementation) pairs: 166, 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=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -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_aead/aes256otrsv2/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^
OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^

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