Implementation notes: amd64, bridge, crypto_sign/pflash1

Computer: bridge
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20120928
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1711900	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120128	20120120
1722724	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120128	20120120
1796796	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120128	20120120
1817188	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120128	20120120
1821356	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120128	20120120
1833488	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120128	20120120
1837012	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120128	20120120
1860404	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20120128	20120120
1862688	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120128	20120120
1866964	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120128	20120120
1868312	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120128	20120120
1876084	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120128	20120120
1920400	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120128	20120120
1944104	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120128	20120120
1964712	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120128	20120120
1979864	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20120128	20120120
1990732	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120128	20120120
1994572	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120128	20120120
2001680	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120128	20120120
2001732	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120128	20120120
2017140	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120128	20120120
2031488	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120128	20120120
2035384	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120128	20120120
2046940	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120128	20120120
2052640	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120128	20120120
2055128	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120128	20120120
2055408	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120128	20120120
2065548	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120128	20120120
2086772	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120128	20120120
2088528	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120128	20120120
2097748	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120128	20120120
2108264	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120128	20120120
2108996	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120128	20120120
2111608	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120128	20120120
2116728	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120128	20120120
2136144	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120128	20120120
2142692	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120128	20120120
2146448	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120128	20120120
2161568	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120128	20120120
2165092	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120128	20120120
2170796	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120128	20120120
2171296	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120128	20120120
2171644	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120128	20120120
2173844	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120128	20120120
2184152	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120128	20120120
2185072	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120128	20120120
2186712	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120128	20120120
2191452	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120128	20120120
2194532	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120128	20120120
2204888	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120128	20120120
2209412	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20120128	20120120
2215228	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120128	20120120
2215228	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120128	20120120
2219164	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120128	20120120
2227588	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120128	20120120
2247540	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120128	20120120
2249764	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120128	20120120
2268040	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120128	20120120
2279808	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120128	20120120
2290140	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120128	20120120
2294224	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120128	20120120
2295692	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120128	20120120
2301680	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120128	20120120
2306620	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120128	20120120
2309692	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20120128	20120120
2318228	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120128	20120120
2329784	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120128	20120120
2333268	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120128	20120120
2342244	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120128	20120120
2358224	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120128	20120120
2360908	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120128	20120120
2371156	`ref`	`gcc -O -fomit-frame-pointer`	20120128	20120120
2393148	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120128	20120120
2398560	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120128	20120120
2412944	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120128	20120120
2420624	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120128	20120120
2422576	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120128	20120120
2435292	`ref`	`gcc -O2 -fomit-frame-pointer`	20120128	20120120
2435388	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120128	20120120
2446388	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120128	20120120
2457476	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20120128	20120120
2464756	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120128	20120120
2470432	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120128	20120120
2486568	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120128	20120120
2529348	`ref`	`gcc -O3 -fomit-frame-pointer`	20120128	20120120
2538188	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120128	20120120
2539336	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120128	20120120
2556192	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120128	20120120
2559844	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120128	20120120
2572332	`ref`	`gcc -Os -fomit-frame-pointer`	20120128	20120120
2575096	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120128	20120120
2597648	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120128	20120120
2614232	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20120128	20120120
2618584	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120128	20120120
2674792	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120128	20120120
2686040	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120128	20120120
2688044	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120128	20120120
2720500	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120128	20120120
2834948	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120128	20120120
2923032	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120128	20120120
6424540	`ref`	`cc`	20120128	20120120
6476244	`ref`	`gcc`	20120128	20120120
7867212	`ref`	`gcc -funroll-loops`	20120128	20120120

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