Implementation notes: amd64, sandy, crypto_encrypt/mceliece

Computer: sandy
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20120908
Operation: crypto_encrypt
Primitive: mceliece

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1841160	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
1846408	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
1849064	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
1850584	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120816	20120812
1852744	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120816	20120812
1853824	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
1855056	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
1880720	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
1881200	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120816	20120812
1886432	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
1889096	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120816	20120812
1890932	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120816	20120812
1892800	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
1894452	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120816	20120812
1897928	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
1898324	`ref`	`gcc -O3 -fomit-frame-pointer`	20120816	20120812
1902656	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20120816	20120812
1905916	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
1911336	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
1914520	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
1919116	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120816	20120812
1920620	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120816	20120812
1920872	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120816	20120812
1925436	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
1927720	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120816	20120812
1931356	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
1932508	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
1932568	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
1934936	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
1938628	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
1942064	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120816	20120812
1951440	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
1976960	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
1984852	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
1987968	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120816	20120812
1988056	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20120816	20120812
1990056	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
1991628	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120816	20120812
1997724	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
1998100	`ref`	`gcc -O2 -fomit-frame-pointer`	20120816	20120812
2000464	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120816	20120812
2002096	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120816	20120812
2005636	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
2009432	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
2013396	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
2019436	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
2022796	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120816	20120812
2023804	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120816	20120812
2031360	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
2035328	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120816	20120812
2079072	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120816	20120812
2084328	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
2086136	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
2090236	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
2091820	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
2094324	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120816	20120812
2094376	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120816	20120812
2097232	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120816	20120812
2099152	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
2122760	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20120816	20120812
2128792	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
2174124	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
2178248	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120816	20120812
2179480	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120816	20120812
2181312	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20120816	20120812
2184092	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120816	20120812
2187396	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120816	20120812
2188700	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120816	20120812
2189272	`ref`	`gcc -O -fomit-frame-pointer`	20120816	20120812
2191740	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120816	20120812
2193864	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20120816	20120812
2197676	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120816	20120812
2198972	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120816	20120812
2204356	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
2204952	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120816	20120812
2206916	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120816	20120812
2207320	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120816	20120812
2209080	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120816	20120812
2209788	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
2210684	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120816	20120812
2210976	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20120816	20120812
2213028	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
2213168	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
2214396	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
2215620	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120816	20120812
2215824	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
2216252	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
2217000	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
2217696	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
2218448	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
2218652	`ref`	`gcc -Os -fomit-frame-pointer`	20120816	20120812
2220192	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120816	20120812
2223472	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
2225356	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120816	20120812
2232320	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
2236712	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
2239276	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
2246348	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
2249536	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
2252040	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
3914132	`ref`	`cc`	20120816	20120812
3921716	`ref`	`gcc`	20120816	20120812
3948140	`ref`	`gcc -funroll-loops`	20120816	20120812

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-20120812/supercop-data/sandy/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