Implementation notes: x86, rumba7, crypto_aead/aes256otrpv2

Computer: rumba7
Architecture: x86
CPU ID: AuthenticAMD-00800f11-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: aes256otrpv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
156300	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20180521	20171218
159600	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20180521	20171218
160560	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20180521	20171218
160650	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20180521	20171218
160800	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20180521	20171218
161130	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20180521	20171218
161340	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20180521	20171218
161370	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20180521	20171218
161520	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20180521	20171218
161520	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20180521	20171218
161550	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20180521	20171218
161730	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20180521	20171218
161760	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20180521	20171218
161790	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20180521	20171218
162000	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20180521	20171218
162090	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20180521	20171218
162270	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20180521	20171218
162360	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20180521	20171218
162690	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20180521	20171218
162870	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20180521	20171218
163050	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20180521	20171218
163050	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20180521	20171218
163470	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20180521	20171218
163560	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20180521	20171218
163560	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20180521	20171218
163650	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20180521	20171218
163740	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20180521	20171218
163800	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20180521	20171218
163920	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20180521	20171218
164010	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20180521	20171218
164340	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20180521	20171218
164340	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20180521	20171218
164340	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20180521	20171218
164490	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20180521	20171218
164610	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20180521	20171218
164610	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20180521	20171218
164730	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20180521	20171218
164820	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20180521	20171218
164910	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20180521	20171218
164970	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20180521	20171218
165000	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20180521	20171218
165030	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20180521	20171218
165150	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20180521	20171218
165330	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20180521	20171218
165390	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20180521	20171218
165450	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20180521	20171218
165810	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20180521	20171218
166170	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20180521	20171218
166200	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20180521	20171218
166470	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20180521	20171218
166800	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20180521	20171218
166890	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20180521	20171218
166890	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20180521	20171218
166890	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20180521	20171218
166920	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20180521	20171218
166980	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20180521	20171218
167100	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20180521	20171218
167100	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20180521	20171218
167100	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20180521	20171218
167130	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20180521	20171218
167190	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20180521	20171218
167190	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20180521	20171218
167220	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20180521	20171218
167400	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20180521	20171218
167610	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20180521	20171218
167730	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20180521	20171218
168060	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20180521	20171218
168300	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20180521	20171218
168570	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20180521	20171218
168750	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20180521	20171218
169200	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20180521	20171218
169290	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20180521	20171218
169380	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20180521	20171218
169440	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20180521	20171218
169470	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20180521	20171218
169530	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20180521	20171218
169710	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20180521	20171218
169770	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20180521	20171218
170130	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20180521	20171218
170280	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20180521	20171218
170520	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20180521	20171218
170760	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20180521	20171218
170820	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20180521	20171218
171240	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20180521	20171218
171300	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20180521	20171218
171450	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20180521	20171218
172440	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20180521	20171218
172770	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20180521	20171218
173670	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20180521	20171218
173910	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20180521	20171218
174660	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20180521	20171218
175140	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20180521	20171218
175200	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20180521	20171218
175200	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20180521	20171218
175230	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20180521	20171218
175350	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20180521	20171218
175590	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20180521	20171218
175590	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20180521	20171218
175620	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20180521	20171218
175650	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20180521	20171218
175680	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20180521	20171218
175710	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20180521	20171218
175950	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20180521	20171218
176880	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20180521	20171218
177060	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20180521	20171218
178020	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20180521	20171218
178080	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20180521	20171218
178110	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20180521	20171218
179880	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20180521	20171218
180210	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20180521	20171218
180510	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20180521	20171218
180930	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20180521	20171218
182070	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20180521	20171218
182700	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20180521	20171218
189000	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20180521	20171218
189210	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20180521	20171218
189360	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20180521	20171218
189660	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20180521	20171218
189690	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20180521	20171218
189810	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20180521	20171218
189900	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20180521	20171218
189960	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20180521	20171218
190740	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20180521	20171218
190800	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20180521	20171218
190890	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20180521	20171218
190890	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20180521	20171218
190920	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20180521	20171218
190920	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20180521	20171218
190980	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20180521	20171218
191010	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20180521	20171218
191160	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20180521	20171218
191400	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20180521	20171218
191430	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20180521	20171218
191550	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20180521	20171218
191970	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20180521	20171218
192030	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20180521	20171218
192060	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20180521	20171218
192090	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20180521	20171218
192120	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20180521	20171218
192180	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20180521	20171218
192480	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20180521	20171218
193020	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20180521	20171218
193020	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20180521	20171218
193050	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20180521	20171218
193080	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20180521	20171218
193110	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20180521	20171218
193110	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20180521	20171218
193410	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20180521	20171218
193440	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20180521	20171218
193440	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20180521	20171218
193470	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20180521	20171218
193470	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20180521	20171218
193800	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20180521	20171218
195330	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20180521	20171218
195630	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20180521	20171218
195810	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20180521	20171218
200280	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20180521	20171218
201150	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20180521	20171218
201240	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20180521	20171218
201270	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20180521	20171218
201990	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20180521	20171218
202020	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20180521	20171218
202110	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20180521	20171218
202140	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20180521	20171218
202650	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20180521	20171218
202950	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20180521	20171218
203700	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20180521	20171218
204150	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20180521	20171218
204510	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20180521	20171218
204990	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20180521	20171218
205050	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20180521	20171218
205950	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20180521	20171218
206790	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20180521	20171218
210840	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20180521	20171218
210960	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20180521	20171218
332310	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20180521	20171218

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