Implementation notes: amd64, floodyberry, crypto_dh/ecfp256s

Computer: floodyberry
Architecture: amd64
CPU ID: GenuineIntel-00010676-bfebfbff
SUPERCOP version: 20140505
Operation: crypto_dh
Primitive: ecfp256s

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1083800	`v01/w8s8`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140508	20140505
1084550	`v01/w8s8`	`gcc -m64 -O3 -fomit-frame-pointer`	20140508	20140505
1084788	`v01/w8s4`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140508	20140505
1088550	`v01/w8s4`	`gcc -m64 -O3 -fomit-frame-pointer`	20140508	20140505
1103200	`v01/w8s2`	`gcc -m64 -O3 -fomit-frame-pointer`	20140508	20140505
1103462	`v01/w8s8`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140508	20140505
1107850	`v01/w8s2`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140508	20140505
1118938	`v01/w8s8`	`gcc -m64 -O2 -fomit-frame-pointer`	20140508	20140505
1120463	`v01/w8s4`	`gcc -m64 -O2 -fomit-frame-pointer`	20140508	20140505
1120962	`v01/w8s4`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140508	20140505
1124025	`v01/w8s8`	`icc -m64 -O3 -static -xHost -fomit-frame-pointer`	20140508	20140505
1132500	`v01/w8s2`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140508	20140505
1139000	`v01/w8s2`	`gcc -m64 -O2 -fomit-frame-pointer`	20140508	20140505
1139412	`v01/w8s4`	`icc -m64 -O3 -static -xHost -fomit-frame-pointer`	20140508	20140505
1144725	`v01/w8s1`	`gcc -m64 -O3 -fomit-frame-pointer`	20140508	20140505
1150262	`v01/w8s1`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140508	20140505
1159300	`v01/w8s8`	`icc -m64 -O1 -static -xHost -fomit-frame-pointer`	20140508	20140505
1160325	`v01/w8s2`	`icc -m64 -O3 -static -xHost -fomit-frame-pointer`	20140508	20140505
1167838	`v01/w8s4`	`icc -m64 -O1 -static -xHost -fomit-frame-pointer`	20140508	20140505
1174350	`v01/w8s1`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140508	20140505
1179213	`v01/w8s1`	`gcc -m64 -O2 -fomit-frame-pointer`	20140508	20140505
1182612	`v01/w8s2`	`icc -m64 -O1 -static -xHost -fomit-frame-pointer`	20140508	20140505
1206425	`v01/w8s1`	`icc -m64 -O3 -static -xHost -fomit-frame-pointer`	20140508	20140505
1222700	`v01/w8s1`	`icc -m64 -O1 -static -xHost -fomit-frame-pointer`	20140508	20140505
1839412	`v01/var`	`gcc -m64 -O3 -fomit-frame-pointer`	20140508	20140505
1841613	`v01/var`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140508	20140505
1886575	`v01/var`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140508	20140505
1892700	`v01/var`	`gcc -m64 -O2 -fomit-frame-pointer`	20140508	20140505
1929113	`v01/var`	`icc -m64 -O3 -static -xHost -fomit-frame-pointer`	20140508	20140505
1964575	`v01/var`	`icc -m64 -O1 -static -xHost -fomit-frame-pointer`	20140508	20140505

Compiler output

Implementation: crypto_dh/ecfp256s/v01/var
Compiler: clang -O1 -march=native -m64 -fomit-frame-pointer

alloc.c: alloc.c:77:11: warning: passing 'char [13]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_init_fast", ERR_OUT_OF_MEMORY);
alloc.c: ^~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:92:11: warning: passing 'char [13]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_free_fast", ERR_INVALID_MEMORY);
alloc.c: ^~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:108:11: warning: passing 'char [8]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_kill", ERR_INVALID_MEMORY);
alloc.c: ^~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:131:11: warning: passing 'char [33]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_alloc: cannot allocate memory", 0);
alloc.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:152:12: warning: passing 'char [8]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: ...

Number of similar (compiler,implementation) pairs: 10, namely:

Compiler	Implementations
clang -O1 -march=native -m64 -fomit-frame-pointer	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -O3 -march=native -m64 -fomit-frame-pointer	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8