Implementation notes: amd64, sandy0, crypto_sign/pflash1

Computer: sandy0
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20130419
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1631396	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120329	20120316
1645300	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120329	20120316
1726668	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120329	20120316
1738000	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120329	20120316
1739336	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120329	20120316
1810844	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120329	20120316
1816524	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120329	20120316
1830668	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120329	20120316
1830964	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120329	20120316
1834056	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120329	20120316
1865420	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120329	20120316
1891632	`ref`	`gcc -O -fomit-frame-pointer`	20120329	20120316
1934400	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120329	20120316
1945180	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120329	20120316
1945396	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120329	20120316
1946752	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120329	20120316
1948432	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120329	20120316
1952540	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120329	20120316
1971676	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120329	20120316
1972796	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120329	20120316
1988288	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120329	20120316
1994820	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120329	20120316
1996312	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120329	20120316
1996380	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120329	20120316
2001196	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120329	20120316
2016208	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120329	20120316
2022896	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120329	20120316
2025056	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120329	20120316
2032588	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120329	20120316
2052388	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120329	20120316
2060632	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120329	20120316
2069180	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20120329	20120316
2069944	`ref`	`gcc -O3 -fomit-frame-pointer`	20120329	20120316
2078672	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120329	20120316
2085304	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120329	20120316
2098108	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120329	20120316
2103752	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120329	20120316
2103944	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120329	20120316
2111152	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120329	20120316
2111780	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120329	20120316
2153804	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120329	20120316
2161304	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120329	20120316
2169048	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120329	20120316
2186140	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120329	20120316
2192456	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120329	20120316
2201188	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120329	20120316
2217716	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120329	20120316
2222716	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120329	20120316
2222828	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120329	20120316
2236384	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120329	20120316
2247444	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120329	20120316
2262468	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120329	20120316
2270236	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120329	20120316
2270424	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120329	20120316
2280784	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120329	20120316
2284632	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120329	20120316
2289788	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120329	20120316
2289856	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120329	20120316
2291172	`ref`	`gcc -O2 -fomit-frame-pointer`	20120329	20120316
2295408	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120329	20120316
2297988	`ref`	`gcc -Os -fomit-frame-pointer`	20120329	20120316
2300024	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120329	20120316
2301296	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120329	20120316
2304456	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120329	20120316
2332052	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120329	20120316
2344420	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120329	20120316
2345016	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120329	20120316
2347020	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120329	20120316
2358996	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120329	20120316
2362772	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120329	20120316
2407152	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120329	20120316
2408148	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20120329	20120316
2425056	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120329	20120316
2429300	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120329	20120316
2444056	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120329	20120316
2448940	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120329	20120316
2451004	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120329	20120316
2452620	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120329	20120316
2463620	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120329	20120316
2467664	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120329	20120316
2472984	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120329	20120316
2478580	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120329	20120316
2522088	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120329	20120316
2528848	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120329	20120316
2550680	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20120329	20120316
2555436	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120329	20120316
2557804	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20120329	20120316
2562500	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120329	20120316
2567616	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20120329	20120316
2574216	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120329	20120316
2596696	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120329	20120316
2611588	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120329	20120316
2668996	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120329	20120316
2679800	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120329	20120316
2710184	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120329	20120316
2773860	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120329	20120316
2827468	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20120329	20120316
2959896	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120329	20120316
2979608	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120329	20120316
3111156	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120329	20120316
5988516	`ref`	`gcc`	20120329	20120316
7706616	`ref`	`cc`	20120329	20120316
9163704	`ref`	`gcc -funroll-loops`	20120329	20120316

Compiler output

Implementation: crypto_sign/pflash1/ref
Compiler: cc

Number of similar (compiler,implementation) pairs: 99, 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=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m64 -march=core-avx-i -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 -O3 -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 -O3 -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-avx -O2 -fomit-frame-pointer	ref
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	ref
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O3 -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=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_sign/pflash1/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

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

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

Compiler	Implementations
gcc -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