Implementation notes: amd64, katana, crypto_aead/omdsha512k512n256tau256v1

Computer: katana
Architecture: amd64
CPU ID: GenuineIntel-000006f6-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_aead
Primitive: omdsha512k512n256tau256v1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
141208	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20161024	20161009
141768	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20161024	20161009
141968	? ? ?	? ? ?	`sse4`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20161024	20161009
141992	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20161024	20161009
142424	? ? ?	? ? ?	`sse4`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20161024	20161009
142480	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20161024	20161009
142488	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20161024	20161009
143032	? ? ?	? ? ?	`sse4`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20161024	20161009
143672	? ? ?	? ? ?	`sse4`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20161024	20161009
143680	? ? ?	? ? ?	`sse4`	`gcc_-O3_-fomit-frame-pointer`	20161024	20161009
143800	? ? ?	? ? ?	`sse4`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161024	20161009
143968	? ? ?	? ? ?	`sse4`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161024	20161009
144112	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20161024	20161009
144624	? ? ?	? ? ?	`sse4`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161024	20161009
144712	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20161024	20161009
144760	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20161024	20161009
144944	? ? ?	? ? ?	`sse4`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161024	20161009
145000	? ? ?	? ? ?	`sse4`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20161024	20161009
145320	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20161024	20161009
145376	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20161024	20161009
145384	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20161024	20161009
145408	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20161024	20161009
145912	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20161024	20161009
145976	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20161024	20161009
146056	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20161024	20161009
146152	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20161024	20161009
146272	? ? ?	? ? ?	`sse4`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20161024	20161009
146432	? ? ?	? ? ?	`sse4`	`gcc_-m64_-O3_-fomit-frame-pointer`	20161024	20161009
146624	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20161024	20161009
146896	? ? ?	? ? ?	`sse4`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20161024	20161009
147072	? ? ?	? ? ?	`sse4`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20161024	20161009
147576	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20161024	20161009
147584	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20161024	20161009
147592	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20161024	20161009
147600	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20161024	20161009
147600	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20161024	20161009
147688	? ? ?	? ? ?	`sse4`	`gcc_-m64_-O2_-fomit-frame-pointer`	20161024	20161009
147688	? ? ?	? ? ?	`sse4`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20161024	20161009
147696	? ? ?	? ? ?	`sse4`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20161024	20161009
147736	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20161024	20161009
147816	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20161024	20161009
147824	? ? ?	? ? ?	`sse4`	`gcc_-O2_-fomit-frame-pointer`	20161024	20161009
147920	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20161024	20161009
147936	? ? ?	? ? ?	`sse4`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20161024	20161009
148072	? ? ?	? ? ?	`sse4`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20161024	20161009
148192	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20161024	20161009
148216	? ? ?	? ? ?	`sse4`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20161024	20161009
148312	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20161024	20161009
148328	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20161024	20161009
148336	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20161024	20161009
148344	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20161024	20161009
148552	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20161024	20161009
148576	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20161024	20161009
148608	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20161024	20161009
148632	? ? ?	? ? ?	`sse4`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20161024	20161009
148640	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20161024	20161009
148688	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20161024	20161009
148696	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20161024	20161009
148800	? ? ?	? ? ?	`sse4`	`gcc_-O_-fomit-frame-pointer`	20161024	20161009
148888	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20161024	20161009
149960	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20161024	20161009
149968	? ? ?	? ? ?	`sse4`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20161024	20161009
150256	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20161024	20161009
150464	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20161024	20161009
150472	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20161024	20161009
150592	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20161024	20161009
151232	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20161024	20161009
151336	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20161024	20161009
151408	? ? ?	? ? ?	`sse4`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20161024	20161009
151872	? ? ?	? ? ?	`sse4`	`gcc_-m64_-Os_-fomit-frame-pointer`	20161024	20161009
151880	? ? ?	? ? ?	`sse4`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20161024	20161009
152016	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20161024	20161009
152032	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20161024	20161009
152248	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20161024	20161009
152496	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20161024	20161009
152624	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20161024	20161009
152656	? ? ?	? ? ?	`sse4`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20161024	20161009
152728	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20161024	20161009
152784	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20161024	20161009
152784	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20161024	20161009
152800	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20161024	20161009
152808	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20161024	20161009
152864	? ? ?	? ? ?	`sse4`	`gcc_-Os_-fomit-frame-pointer`	20161024	20161009
153040	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20161024	20161009
153288	? ? ?	? ? ?	`sse4`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20161024	20161009
153440	? ? ?	? ? ?	`sse4`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20161024	20161009
153488	? ? ?	? ? ?	`sse4`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20161024	20161009
153552	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20161024	20161009
153720	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20161024	20161009
153808	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20161024	20161009
154280	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20161024	20161009
154296	? ? ?	? ? ?	`sse4`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20161024	20161009
154400	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20161024	20161009
154736	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20161024	20161009
154992	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20161024	20161009
155328	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20161024	20161009
155760	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20161024	20161009
156216	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20161024	20161009
205120	? ? ?	? ? ?	`sse4`	`gcc_-m64_-O_-fomit-frame-pointer`	20161024	20161009
206760	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20161024	20161009
207800	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20161024	20161009
208168	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20161024	20161009
208320	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20161024	20161009
208624	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20161024	20161009
208920	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20161024	20161009
209200	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20161024	20161009
209512	? ? ?	? ? ?	`ref`	`gcc_-O3_-fomit-frame-pointer`	20161024	20161009
209800	? ? ?	? ? ?	`ref`	`gcc_-m64_-O3_-fomit-frame-pointer`	20161024	20161009
209880	? ? ?	? ? ?	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161024	20161009
210336	? ? ?	? ? ?	`ref`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161024	20161009
210360	? ? ?	? ? ?	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20161024	20161009
210368	? ? ?	? ? ?	`ref`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20161024	20161009
210392	? ? ?	? ? ?	`ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161024	20161009
210680	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20161024	20161009
213304	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20161024	20161009
213328	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20161024	20161009
214600	? ? ?	? ? ?	`ref`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20161024	20161009
214864	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20161024	20161009
214976	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20161024	20161009
215024	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20161024	20161009
215056	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20161024	20161009
215072	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20161024	20161009
215864	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20161024	20161009
215936	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20161024	20161009
216640	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20161024	20161009
216704	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20161024	20161009
244072	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20161024	20161009
244400	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20161024	20161009
244696	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20161024	20161009
244896	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20161024	20161009
245192	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20161024	20161009
245216	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20161024	20161009
245296	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20161024	20161009
245904	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20161024	20161009
246208	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20161024	20161009
248744	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20161024	20161009
248768	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20161024	20161009
249688	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20161024	20161009
249720	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20161024	20161009
250440	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20161024	20161009
252312	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20161024	20161009
252464	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20161024	20161009
252856	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20161024	20161009
253072	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20161024	20161009
253160	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20161024	20161009
253232	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20161024	20161009
254352	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20161024	20161009
254432	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20161024	20161009
256992	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops`	20161024	20161009
257192	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20161024	20161009
257200	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20161024	20161009
257264	? ? ?	? ? ?	`sse4`	`gcc`	20161024	20161009
258552	? ? ?	? ? ?	`sse4`	`cc`	20161024	20161009
258888	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20161024	20161009
259176	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20161024	20161009
259792	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20161024	20161009
259888	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20161024	20161009
259920	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20161024	20161009
259936	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20161024	20161009
260016	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20161024	20161009
260256	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20161024	20161009
261368	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20161024	20161009
261592	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20161024	20161009
261672	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20161024	20161009
261784	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20161024	20161009
261816	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20161024	20161009
261928	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20161024	20161009
262192	? ? ?	? ? ?	`ref`	`gcc_-m64_-Os_-fomit-frame-pointer`	20161024	20161009
262192	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20161024	20161009
262520	? ? ?	? ? ?	`ref`	`gcc_-Os_-fomit-frame-pointer`	20161024	20161009
262560	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20161024	20161009
262696	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20161024	20161009
262832	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20161024	20161009
262976	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20161024	20161009
263264	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20161024	20161009
263280	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20161024	20161009
263976	? ? ?	? ? ?	`ref`	`gcc_-O_-fomit-frame-pointer`	20161024	20161009
263984	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20161024	20161009
265584	? ? ?	? ? ?	`ref`	`gcc_-m64_-O_-fomit-frame-pointer`	20161024	20161009
265848	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20161024	20161009
265896	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20161024	20161009
266096	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20161024	20161009
266224	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20161024	20161009
266304	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20161024	20161009
266304	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20161024	20161009
266640	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20161024	20161009
266864	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20161024	20161009
266872	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20161024	20161009
266952	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20161024	20161009
267208	? ? ?	? ? ?	`ref`	`gcc_-O2_-fomit-frame-pointer`	20161024	20161009
267232	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20161024	20161009
267320	? ? ?	? ? ?	`ref`	`gcc_-m64_-O2_-fomit-frame-pointer`	20161024	20161009
268800	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20161024	20161009
269048	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20161024	20161009
269104	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20161024	20161009
269160	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20161024	20161009
269160	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20161024	20161009
269184	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20161024	20161009
269424	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20161024	20161009
269432	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20161024	20161009
269640	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20161024	20161009
800304	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops`	20161024	20161009
801032	? ? ?	? ? ?	`ref`	`gcc`	20161024	20161009
803600	? ? ?	? ? ?	`ref`	`cc`	20161024	20161009

Test failure

Implementation: crypto_aead/omdsha512k512n256tau256v1/avx1
Compiler: cc

error 111

Number of similar (compiler,implementation) pairs: 98, namely:

Compiler	Implementations
cc	avx1
clang -O3 -fomit-frame-pointer -Qunused-arguments	avx1
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	avx1
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx1
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx1
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx1
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx1
gcc	avx1
gcc -O2 -fomit-frame-pointer	avx1
gcc -O3 -fomit-frame-pointer	avx1
gcc -O -fomit-frame-pointer	avx1
gcc -Os -fomit-frame-pointer	avx1
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	avx1
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	avx1
gcc -fno-schedule-insns -O -fomit-frame-pointer	avx1
gcc -fno-schedule-insns -Os -fomit-frame-pointer	avx1
gcc -funroll-loops	avx1
gcc -funroll-loops -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -O -fomit-frame-pointer	avx1
gcc -funroll-loops -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	avx1
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -O -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	avx1
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	avx1
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	avx1
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	avx1
gcc -m64 -O2 -fomit-frame-pointer	avx1
gcc -m64 -O3 -fomit-frame-pointer	avx1
gcc -m64 -O -fomit-frame-pointer	avx1
gcc -m64 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -O -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=corei7 -O -fomit-frame-pointer	avx1
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=k8 -O -fomit-frame-pointer	avx1
gcc -m64 -march=k8 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	avx1
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	avx1
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=nocona -O -fomit-frame-pointer	avx1
gcc -m64 -march=nocona -Os -fomit-frame-pointer	avx1
gcc -march=barcelona -O2 -fomit-frame-pointer	avx1
gcc -march=barcelona -O3 -fomit-frame-pointer	avx1
gcc -march=barcelona -O -fomit-frame-pointer	avx1
gcc -march=barcelona -Os -fomit-frame-pointer	avx1
gcc -march=k8 -O2 -fomit-frame-pointer	avx1
gcc -march=k8 -O3 -fomit-frame-pointer	avx1
gcc -march=k8 -O -fomit-frame-pointer	avx1
gcc -march=k8 -Os -fomit-frame-pointer	avx1
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	avx1
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	avx1
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	avx1
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	avx1
gcc -march=nocona -O2 -fomit-frame-pointer	avx1
gcc -march=nocona -O3 -fomit-frame-pointer	avx1
gcc -march=nocona -O -fomit-frame-pointer	avx1
gcc -march=nocona -Os -fomit-frame-pointer	avx1

Test failure

Implementation: crypto_aead/omdsha512k512n256tau256v1/avx1
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

error 111
error 111

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=barcelona -O -fomit-frame-pointer	avx1
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	avx1

Compiler output

Implementation: crypto_aead/omdsha512k512n256tau256v1/ref
Compiler: cc

Number of similar (compiler,implementation) pairs: 92, namely:

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

Compiler output

Implementation: crypto_aead/omdsha512k512n256tau256v1/ref
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

sha512.c: sha512.c:206:18: warning: incompatible pointer types initializing 'const uint64_t *' (aka 'const unsigned long *') with an expression of type 'const unsigned char *' [-Wincompatible-pointer-types]
sha512.c: const uint64_t *W=in;
sha512.c: ^ ~~
sha512.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref

Compiler output

Implementation: crypto_aead/omdsha512k512n256tau256v1/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

sha512.c: sha512.c: In function 'sha512_comp':
sha512.c: sha512.c:206:20: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types]
sha512.c: const uint64_t *W=in;
sha512.c: ^
sha512.c: sha512.c: In function 'sha512_comp':
sha512.c: sha512.c:206:20: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types]
sha512.c: const uint64_t *W=in;
sha512.c: ^

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

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