Implementation notes: amd64, ares, crypto_sign/pflash1

Computer: ares
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20130419
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1608088	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140127	20130419
1714184	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140127	20130419
1723448	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140127	20130419
1769456	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140127	20130419
1804660	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140127	20130419
1806704	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140127	20130419
1809712	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140127	20130419
1813192	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140127	20130419
1815932	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140127	20130419
1819176	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140127	20130419
1828052	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140127	20130419
1836484	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140127	20130419
1840112	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140127	20130419
1844316	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140127	20130419
1849848	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140127	20130419
1863444	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140127	20130419
1874892	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140127	20130419
1905064	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140127	20130419
1909284	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140127	20130419
1918832	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140127	20130419
1921468	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140127	20130419
1926264	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140127	20130419
1929712	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140127	20130419
1930708	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140127	20130419
1942260	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140127	20130419
1944000	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140127	20130419
1951440	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140127	20130419
1959708	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140127	20130419
1960056	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140127	20130419
1960400	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140127	20130419
1969960	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140127	20130419
1973244	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140127	20130419
1990968	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140127	20130419
2009612	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140127	20130419
2017924	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140127	20130419
2026028	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140127	20130419
2036516	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140127	20130419
2036520	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140127	20130419
2040484	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140127	20130419
2042168	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140127	20130419
2043316	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140127	20130419
2045816	`ref`	`gcc -O3 -fomit-frame-pointer`	20140127	20130419
2052816	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140127	20130419
2054384	`ref`	`gcc -O -fomit-frame-pointer`	20140127	20130419
2055804	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140127	20130419
2056800	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140127	20130419
2057140	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140127	20130419
2057364	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140127	20130419
2087280	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140127	20130419
2091676	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140127	20130419
2109100	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140127	20130419
2109168	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140127	20130419
2113264	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140127	20130419
2122800	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140127	20130419
2125540	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140127	20130419
2128396	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140127	20130419
2133716	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140127	20130419
2143644	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140127	20130419
2148248	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140127	20130419
2152836	`ref`	`gcc -O2 -fomit-frame-pointer`	20140127	20130419
2156964	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140127	20130419
2161996	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140127	20130419
2162564	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140127	20130419
2178648	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140127	20130419
2184024	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140127	20130419
2193096	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140127	20130419
2199408	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140127	20130419
2218284	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140127	20130419
2260344	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140127	20130419
2277364	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140127	20130419
2281780	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140127	20130419
2292136	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140127	20130419
2293288	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140127	20130419
2293800	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140127	20130419
2312700	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140127	20130419
2329308	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140127	20130419
2343304	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140127	20130419
2366816	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140127	20130419
2378704	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140127	20130419
2392516	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140127	20130419
2403376	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140127	20130419
2404708	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140127	20130419
2414156	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140127	20130419
2485776	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140127	20130419
2518148	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140127	20130419
2540180	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140127	20130419
2681880	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140127	20130419
2757944	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140127	20130419
2771304	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140127	20130419
2777224	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140127	20130419
2797356	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140127	20130419
2891672	`ref`	`gcc -Os -fomit-frame-pointer`	20140127	20130419
6834480	`ref`	`gcc -funroll-loops`	20140127	20130419
6840456	`ref`	`cc`	20140127	20130419
6947296	`ref`	`gcc`	20140127	20130419

Compiler output

Implementation: crypto_sign/pflash1/ref
Compiler: cc

Number of similar (compiler,implementation) pairs: 87, 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 -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 -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=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