Implementation notes: amd64, jos, crypto_sign/pflash1

Computer: jos
Architecture: amd64
CPU ID: GenuineIntel-00010676-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1329952	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140710	20140622
1357433	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140710	20140622
1433700	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140710	20140622
1459462	`ref`	`gcc -O2 -fomit-frame-pointer`	20140710	20140622
1459643	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140710	20140622
1459912	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140710	20140622
1466737	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140710	20140622
1475272	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140710	20140622
1538895	`ref`	`gcc -O -fomit-frame-pointer`	20140710	20140622
1571857	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140710	20140622
1579125	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140710	20140622
1583992	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140710	20140622
1592280	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140710	20140622
1593143	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140710	20140622
1604003	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140710	20140622
1614112	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140710	20140622
1652040	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140710	20140622
1653045	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140710	20140622
1674503	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140710	20140622
1676498	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140710	20140622
1704233	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140710	20140622
1715692	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140710	20140622
1717020	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140710	20140622
1729140	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140710	20140622
1754078	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140710	20140622
1762530	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140710	20140622
1777777	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140710	20140622
1807252	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140710	20140622
1814812	`ref`	`gcc -O3 -fomit-frame-pointer`	20140710	20140622
1823167	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140710	20140622
1829902	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140710	20140622
1831553	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140710	20140622
1835685	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140710	20140622
1835932	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140710	20140622
1842345	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140710	20140622
1847557	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140710	20140622
1869607	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140710	20140622
1878390	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140710	20140622
1900095	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140710	20140622
1905975	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140710	20140622
1928827	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140710	20140622
1931835	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140710	20140622
1934640	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140710	20140622
1935585	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140710	20140622
1935892	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140710	20140622
1944255	`ref`	`gcc -Os -fomit-frame-pointer`	20140710	20140622
1946993	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140710	20140622
1953023	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140710	20140622
1960388	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140710	20140622
1966845	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140710	20140622
1982100	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140710	20140622
2001907	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140710	20140622
2008905	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140710	20140622
2043375	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140710	20140622
2043540	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140710	20140622
2057910	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140710	20140622
2061773	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140710	20140622
2066557	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140710	20140622
2068088	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140710	20140622
2082188	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140710	20140622
2083890	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140710	20140622
2093498	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140710	20140622
2095013	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140710	20140622
2122245	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140710	20140622
2177903	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140710	20140622
2183835	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140710	20140622
2193833	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140710	20140622
2198557	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140710	20140622
2207430	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140710	20140622
2219963	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140710	20140622
2222610	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140710	20140622
2223188	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140710	20140622
2223690	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140710	20140622
2232480	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140710	20140622
2232750	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140710	20140622
2234400	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140710	20140622
2363858	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140710	20140622
2368275	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140710	20140622
2380928	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140710	20140622
2389530	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140710	20140622
2411040	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140710	20140622
2412675	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140710	20140622
2433945	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140710	20140622
2517930	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140710	20140622
2532382	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140710	20140622
2532870	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140710	20140622
2613135	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140710	20140622
2675002	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140710	20140622
4911015	`ref`	`gcc -funroll-loops`	20140710	20140622
6772222	`ref`	`cc`	20140710	20140622
6825795	`ref`	`gcc`	20140710	20140622

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=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 qualifiers from pointer target type
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 qualifiers from pointer target type
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 qualifiers from pointer target type
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 qualifiers from pointer target type
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 qualifiers from pointer target type
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 qualifiers from pointer target type
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