Implementation notes: amd64, khazaddum, crypto_sign/pflash1

Computer: khazaddum
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20120928
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1500232	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20121016	20120928
1598840	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20121016	20120928
1648284	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20121016	20120928
1675724	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20121016	20120928
1696396	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20121016	20120928
1719980	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20121016	20120928
1724396	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20121016	20120928
1725304	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20121016	20120928
1753848	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20121016	20120928
1783624	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20121016	20120928
1787004	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20121016	20120928
1796188	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20121016	20120928
1798332	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20121016	20120928
1813936	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20121016	20120928
1824328	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20121016	20120928
1824828	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20121016	20120928
1832384	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20121016	20120928
1835236	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20121016	20120928
1836620	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20121016	20120928
1845488	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20121016	20120928
1847120	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20121016	20120928
1856804	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20121016	20120928
1909724	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20121016	20120928
1919168	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20121016	20120928
1919816	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20121016	20120928
1923596	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20121016	20120928
1927044	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20121016	20120928
1927524	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20121016	20120928
1931640	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20121016	20120928
1932344	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20121016	20120928
1932572	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20121016	20120928
1936052	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20121016	20120928
1940748	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20121016	20120928
1941740	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20121016	20120928
1944580	`ref`	`gcc -O -fomit-frame-pointer`	20121016	20120928
1956380	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20121016	20120928
1959028	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20121016	20120928
1968060	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20121016	20120928
1971464	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20121016	20120928
2008524	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20121016	20120928
2017776	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20121016	20120928
2018156	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20121016	20120928
2023048	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20121016	20120928
2029364	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20121016	20120928
2033804	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20121016	20120928
2035904	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20121016	20120928
2045996	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20121016	20120928
2049496	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20121016	20120928
2050740	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20121016	20120928
2052608	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20121016	20120928
2060484	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20121016	20120928
2065536	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20121016	20120928
2072228	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20121016	20120928
2074280	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20121016	20120928
2099588	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20121016	20120928
2101116	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20121016	20120928
2124044	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20121016	20120928
2129140	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20121016	20120928
2151436	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20121016	20120928
2151724	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20121016	20120928
2153076	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20121016	20120928
2165316	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20121016	20120928
2168128	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20121016	20120928
2168472	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20121016	20120928
2176228	`ref`	`gcc -O3 -fomit-frame-pointer`	20121016	20120928
2176692	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20121016	20120928
2179716	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20121016	20120928
2180572	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20121016	20120928
2180916	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20121016	20120928
2184020	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20121016	20120928
2193216	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20121016	20120928
2205320	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20121016	20120928
2225924	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20121016	20120928
2242964	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20121016	20120928
2249180	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20121016	20120928
2253564	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20121016	20120928
2267136	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20121016	20120928
2270508	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20121016	20120928
2282536	`ref`	`gcc -O2 -fomit-frame-pointer`	20121016	20120928
2284348	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20121016	20120928
2286724	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20121016	20120928
2297100	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20121016	20120928
2300336	`ref`	`gcc -Os -fomit-frame-pointer`	20121016	20120928
2302208	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20121016	20120928
2311728	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20121016	20120928
2319096	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20121016	20120928
2327244	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20121016	20120928
2328436	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20121016	20120928
2330760	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20121016	20120928
2355952	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20121016	20120928
2358912	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20121016	20120928
2362460	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20121016	20120928
2374980	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20121016	20120928
2380932	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20121016	20120928
2426244	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20121016	20120928
2437840	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20121016	20120928
2479552	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20121016	20120928
2499532	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20121016	20120928
2516956	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20121016	20120928
2524680	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20121016	20120928
2535620	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20121016	20120928
2552736	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20121016	20120928
2600836	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20121016	20120928
2646104	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20121016	20120928
6572268	`ref`	`gcc -funroll-loops`	20121016	20120928
6865440	`ref`	`cc`	20121016	20120928
6994196	`ref`	`gcc`	20121016	20120928

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