Implementation notes: amd64, h5e450, crypto_encrypt/mceliece

Computer: h5e450
Architecture: amd64
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20130419
Operation: crypto_encrypt
Primitive: mceliece

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2031471	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120805	20120717
2033790	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20120805	20120717
2034159	`ref`	`gcc -O3 -fomit-frame-pointer`	20120805	20120717
2037570	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120805	20120717
2038002	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120805	20120717
2039520	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
2040987	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
2041269	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
2045619	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
2045874	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
2060193	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
2060562	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
2062689	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
2063295	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
2065065	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
2067567	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120805	20120717
2068422	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
2069028	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120805	20120717
2069646	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120805	20120717
2070294	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120805	20120717
2072877	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
2073978	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120805	20120717
2076810	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
2077233	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
2078301	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120805	20120717
2078745	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120805	20120717
2079150	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120805	20120717
2082825	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120805	20120717
2092710	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
2164671	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20120805	20120717
2165574	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120805	20120717
2172687	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
2172900	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120805	20120717
2178291	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120805	20120717
2182302	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
2183460	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120805	20120717
2183820	`ref`	`gcc -O2 -fomit-frame-pointer`	20120805	20120717
2186805	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20120805	20120717
2188893	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120805	20120717
2197200	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
2200449	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
2201790	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120805	20120717
2204853	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120805	20120717
2205480	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120805	20120717
2210547	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
2211234	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120805	20120717
2212197	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120805	20120717
2213175	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120805	20120717
2213544	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120805	20120717
2214402	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120805	20120717
2214750	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120805	20120717
2216142	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120805	20120717
2236935	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
2239716	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120805	20120717
2239893	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120805	20120717
2250216	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120805	20120717
2256762	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120805	20120717
2259255	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20120805	20120717
2262255	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120805	20120717
2274327	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120805	20120717
2275428	`ref`	`gcc -Os -fomit-frame-pointer`	20120805	20120717
2275752	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
2276376	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120805	20120717
2277291	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
2277711	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120805	20120717
2278506	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
2278662	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120805	20120717
2279475	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20120805	20120717
2279712	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
2281332	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120805	20120717
2281746	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120805	20120717
2283717	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120805	20120717
2283921	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120805	20120717
2285004	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
2285430	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
2289066	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20120805	20120717
2290413	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120805	20120717
2290560	`ref`	`gcc -O -fomit-frame-pointer`	20120805	20120717
2290944	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120805	20120717
2291844	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120805	20120717
2317698	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
2318064	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120805	20120717
2320275	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
2323884	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120805	20120717
2327754	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120805	20120717
2330262	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120805	20120717
2330340	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120805	20120717
2334051	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
2337327	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120805	20120717
7034796	`ref`	`cc`	20120805	20120717
7035795	`ref`	`gcc -funroll-loops`	20120805	20120717
7043424	`ref`	`gcc`	20120805	20120717

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/djb/benchmarking/supercop-20120717/supercop-data/h5e450/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): In function `gop_supr':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o): In function `crypto_encrypt_mceliece_ref_keypair':
try.c: keypair.c:(.text+0x...): undefined reference to `u8rnd'
try.c: crypto_encrypt_mceliece.a(keypair.o):keypair.c:(.text+0x...): more undefined references to `u8rnd' follow
try.c: clang: error: linker command failed with exit code 1 (use -v to see invocation)

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3	ref