Implementation notes: amd64, haswell, crypto_encrypt/mceliece

Computer: haswell
Architecture: amd64
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20130419
Operation: crypto_encrypt
Primitive: mceliece

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1662454	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
1664492	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
1667152	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20130609	20130419
1675160	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20130609	20130419
1677675	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20130609	20130419
1679527	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20130609	20130419
1683036	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20130609	20130419
1683852	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20130609	20130419
1706335	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
1708914	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
1711381	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
1716763	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20130609	20130419
1717224	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
1717460	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20130609	20130419
1721024	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
1722420	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
1728230	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
1732708	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
1738748	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
1741417	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
1747368	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20130609	20130419
1749004	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20130609	20130419
1751906	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
1752392	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
1754220	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20130609	20130419
1754668	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
1764386	`ref`	`gcc -O3 -fomit-frame-pointer`	20130609	20130419
1765263	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20130609	20130419
1767396	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20130609	20130419
1769097	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
1769488	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20130609	20130419
1774772	`ref`	`gcc -O2 -fomit-frame-pointer`	20130609	20130419
1780884	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20130609	20130419
1781060	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20130609	20130419
1782108	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20130609	20130419
1786544	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20130609	20130419
1788924	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
1789264	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
1795928	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20130609	20130419
1796636	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20130609	20130419
1799900	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
1804884	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
1810142	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
1814700	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
1823604	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20130609	20130419
1836794	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20130609	20130419
1841474	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20130609	20130419
1842904	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20130609	20130419
1848236	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20130609	20130419
1856944	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20130609	20130419
1858216	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
1859182	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
1861104	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
1861204	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20130609	20130419
1861812	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
1865713	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
1868524	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
1882224	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20130609	20130419
1883352	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20130609	20130419
1884324	`ref`	`gcc -Os -fomit-frame-pointer`	20130609	20130419
1888712	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
1891536	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20130609	20130419
1893804	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20130609	20130419
1896592	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20130609	20130419
1898772	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20130609	20130419
1900840	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20130609	20130419
1901120	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20130609	20130419
1902216	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20130609	20130419
1909312	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
1910624	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
1911712	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20130609	20130419
1912680	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
1913384	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20130609	20130419
1913832	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20130609	20130419
1919196	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20130609	20130419
1919819	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
1923340	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20130609	20130419
1925004	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20130609	20130419
1929200	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20130609	20130419
1937850	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20130609	20130419
1943276	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20130609	20130419
1943424	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20130609	20130419
1943920	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
1947764	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20130609	20130419
1947860	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20130609	20130419
1952956	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
1953828	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20130609	20130419
1954468	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20130609	20130419
1961158	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
1975836	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
1980766	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
1989948	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
1992783	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20130609	20130419
1995730	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20130609	20130419
2002856	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20130609	20130419
2008130	`ref`	`gcc -O -fomit-frame-pointer`	20130609	20130419
2011494	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
2014502	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20130609	20130419
2069860	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20130609	20130419
2151526	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20130609	20130419
3928156	`ref`	`gcc -funroll-loops`	20130609	20130419
3994204	`ref`	`gcc`	20130609	20130419
4009260	`ref`	`cc`	20130609	20130419

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: clang -O3

misc.c: misc.c:6:44: warning: passing 'char *' to parameter of type 'unsigned char *' converts between pointers to integer types with different sign [-Wpointer-sign]
misc.c: __inline int u8rnd() { char c; randombytes(&c,1); return 255 & (int) c; }
misc.c: ^~
misc.c: /home/krovetz/supercop-20130419/supercop-data/haswell/amd64/include/randombytes.h:4:40: note: passing argument to parameter here
misc.c: extern void randombytes(unsigned char *,unsigned long long);
misc.c: ^
misc.c: 1 warning generated.
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:function gop_supr: error: undefined reference to 'u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:function gop_supr: error: undefined reference to 'u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:function gop_supr: error: undefined reference to 'u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:function gop_supr: error: undefined reference to 'u8rnd'
try.c: clang: error: linker command failed with exit code 1 (use -v to see invocation)

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3	ref
clang -O3 -mavx	ref