Implementation notes: x86, titan0, crypto_aead/aes256otrpv2

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_aead
Primitive: aes256otrpv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
192032	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190706	20190110
192504	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190706	20190110
192848	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190706	20190110
193924	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190706	20190110
194488	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190706	20190110
194560	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190706	20190110
197772	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190706	20190110
197972	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190706	20190110
198192	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190706	20190110
199696	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190706	20190110
200064	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190706	20190110
200888	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190706	20190110
201508	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190706	20190110
201544	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190706	20190110
201800	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190706	20190110
201964	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190706	20190110
202072	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190706	20190110
202508	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190706	20190110
202516	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190706	20190110
203272	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190706	20190110
203548	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190706	20190110
203692	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190706	20190110
203940	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190706	20190110
204228	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190706	20190110
204792	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190706	20190110
204904	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190706	20190110
205060	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190706	20190110
205460	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190706	20190110
205660	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190706	20190110
205680	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190706	20190110
205788	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190706	20190110
206000	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190706	20190110
206052	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190706	20190110
206368	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190706	20190110
208092	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190706	20190110
209176	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190706	20190110
209264	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190706	20190110
209584	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190706	20190110
209844	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190706	20190110
210000	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190706	20190110
210252	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190706	20190110
210628	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190706	20190110
210656	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190706	20190110
210744	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190706	20190110
211288	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190706	20190110
211824	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190706	20190110
212216	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190706	20190110
212400	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190706	20190110
212704	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190706	20190110
213276	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190706	20190110
213540	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190706	20190110
213544	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190706	20190110
213764	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190706	20190110
214364	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190706	20190110
214624	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190706	20190110
214828	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190706	20190110
215120	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190706	20190110
215636	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190706	20190110
216252	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190706	20190110
216492	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190706	20190110
216784	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190706	20190110
216796	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190706	20190110
216824	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190706	20190110
216900	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190706	20190110
217096	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190706	20190110
217152	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190706	20190110
217172	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190706	20190110
217268	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190706	20190110
217324	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190706	20190110
217668	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190706	20190110
217896	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190706	20190110
218144	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190706	20190110
218348	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190706	20190110
218484	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190706	20190110
218692	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190706	20190110
218800	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190706	20190110
218848	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190706	20190110
219296	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190706	20190110
220124	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190706	20190110
220888	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190706	20190110
220948	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190706	20190110
221140	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190706	20190110
221344	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190706	20190110
221468	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190706	20190110
221752	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190706	20190110
221864	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190706	20190110
222008	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190706	20190110
222052	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190706	20190110
222052	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190706	20190110
222096	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190706	20190110
222112	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190706	20190110
222468	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190706	20190110
222556	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190706	20190110
222780	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190706	20190110
222836	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190706	20190110
222856	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190706	20190110
222872	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190706	20190110
222960	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190706	20190110
222964	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190706	20190110
223068	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190706	20190110
223248	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190706	20190110
223320	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190706	20190110
223396	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190706	20190110
223544	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190706	20190110
223948	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190706	20190110
223968	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190706	20190110
224220	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190706	20190110
224416	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190706	20190110
224564	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190706	20190110
224776	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190706	20190110
224936	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190706	20190110
224940	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190706	20190110
225452	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190706	20190110
225544	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190706	20190110
225636	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190706	20190110
225844	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190706	20190110
226376	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190706	20190110
226788	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190706	20190110
226996	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190706	20190110
227064	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190706	20190110
227096	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190706	20190110
227156	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190706	20190110
227852	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190706	20190110
228000	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190706	20190110
228088	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190706	20190110
228204	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190706	20190110
228376	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190706	20190110
228408	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190706	20190110
228440	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190706	20190110
228472	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190706	20190110
228528	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190706	20190110
228644	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190706	20190110
228684	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190706	20190110
228856	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190706	20190110
228884	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190706	20190110
228956	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190706	20190110
228996	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190706	20190110
229140	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190706	20190110
229172	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190706	20190110
229180	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190706	20190110
229196	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190706	20190110
229248	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190706	20190110
229260	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190706	20190110
229276	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190706	20190110
229376	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190706	20190110
229552	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190706	20190110
229564	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190706	20190110
229776	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190706	20190110
229936	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190706	20190110
229960	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190706	20190110
230132	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190706	20190110
230156	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190706	20190110
230560	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190706	20190110
230932	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190706	20190110
231008	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190706	20190110
231044	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190706	20190110
231100	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190706	20190110
231444	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190706	20190110
231624	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190706	20190110
231840	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190706	20190110
232396	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190706	20190110
232448	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190706	20190110
232456	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190706	20190110
232496	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190706	20190110
232624	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190706	20190110
232804	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190706	20190110
232844	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190706	20190110
232868	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190706	20190110
233072	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190706	20190110
233100	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190706	20190110
233384	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190706	20190110
233840	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190706	20190110
233984	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190706	20190110
234016	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190706	20190110
234204	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190706	20190110
237068	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190706	20190110

Compiler output

Implementation: crypto_aead/aes256otrpv2/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: 172, 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 -O3 -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 -O3 -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 -O3 -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 -O3 -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 -O3 -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 -O3 -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/aes256otrpv2/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