Implementation notes: amd64, cannon, crypto_dh/ecfp256h

Computer: cannon
Architecture: amd64
CPU ID: GenuineIntel-00060663-bfebfbff
SUPERCOP version: 20190910
Operation: crypto_dh
Primitive: ecfp256h

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
516824	179538 0 0	197955 848 1648	`v01/w8s8`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
527540	138702 0 0	159067 848 1648	`v01/w8s4`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
530764	113955 0 0	132371 848 1648	`v01/w8s4`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
531482	179835 0 0	198347 848 1648	`v01/w8s8`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
537690	106033 0 0	126395 848 1648	`v01/w8s2`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
539196	204615 0 0	224971 848 1648	`v01/w8s8`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
540018	170321 0 0	187911 840 1616	`v01/w8s8`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
541382	81240 0 0	99643 848 1648	`v01/w8s2`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
546600	104785 0 0	122375 840 1616	`v01/w8s4`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
549090	81546 0 0	100059 848 1648	`v01/w8s2`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
553712	72036 0 0	89631 840 1616	`v01/w8s2`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
554280	114233 0 0	132747 848 1648	`v01/w8s4`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
556302	89174 0 0	109531 848 1648	`v01/w8s1`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
559118	64744 0 0	83155 848 1648	`v01/w8s1`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
569088	65035 0 0	83547 848 1648	`v01/w8s1`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
572202	55524 0 0	73119 840 1616	`v01/w8s1`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
881528	48327 0 0	66835 848 1648	`v01/var`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
884296	71652 0 0	92003 848 1648	`v01/var`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
904608	48213 0 0	66619 848 1648	`v01/var`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910
907562	39327 0 0	56903 840 1616	`v01/var`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20190911	20190910

Compiler output

Implementation: v01/var
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

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: 20, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/var
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/var
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/var
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/var
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s1
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s1
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s1
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s1
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s2
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s4
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s4
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s4
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s4
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s8
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s8
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s8
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	v01/w8s8

Compiler output

Implementation: v01/w8s1
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

try_ec_fp_256h.c: try_ec_fp_256h.c: In function 'crypto_dh_ecfp256h_v01_w8s1_keypair':
try_ec_fp_256h.c: try_ec_fp_256h.c:39:2: warning: implicit declaration of function 'ec_fp_smulbase_256h'; did you mean 'ec_fp_smulbase_256i'? [-Wimplicit-function-declaration]
try_ec_fp_256h.c: 39 | ec_fp_smulbase_256h((uni)pk, (uni)(pk + (PUBLICKEY_BYTES/2)), (uni)zzn, (uni)sk, (uni *)xn0, (uni *)yn0);
try_ec_fp_256h.c: | ^~~~~~~~~~~~~~~~~~~
try_ec_fp_256h.c: | ec_fp_smulbase_256i

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s1
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s1
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s1
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s1

Compiler output

Implementation: v01/w8s2
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

try_ec_fp_256h.c: try_ec_fp_256h.c: In function 'crypto_dh_ecfp256h_v01_w8s2_keypair':
try_ec_fp_256h.c: try_ec_fp_256h.c:39:2: warning: implicit declaration of function 'ec_fp_smulbase_256h'; did you mean 'ec_fp_smulbase_256i'? [-Wimplicit-function-declaration]
try_ec_fp_256h.c: 39 | ec_fp_smulbase_256h((uni)pk, (uni)(pk + (PUBLICKEY_BYTES/2)), (uni)zzn, (uni)sk, (uni *)xn0, (uni *)yn0);
try_ec_fp_256h.c: | ^~~~~~~~~~~~~~~~~~~
try_ec_fp_256h.c: | ec_fp_smulbase_256i

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s2

Compiler output

Implementation: v01/w8s4
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

try_ec_fp_256h.c: try_ec_fp_256h.c: In function 'crypto_dh_ecfp256h_v01_w8s4_keypair':
try_ec_fp_256h.c: try_ec_fp_256h.c:39:2: warning: implicit declaration of function 'ec_fp_smulbase_256h'; did you mean 'ec_fp_smulbase_256i'? [-Wimplicit-function-declaration]
try_ec_fp_256h.c: 39 | ec_fp_smulbase_256h((uni)pk, (uni)(pk + (PUBLICKEY_BYTES/2)), (uni)zzn, (uni)sk, (uni *)xn0, (uni *)yn0);
try_ec_fp_256h.c: | ^~~~~~~~~~~~~~~~~~~
try_ec_fp_256h.c: | ec_fp_smulbase_256i

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s4
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s4
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s4
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s4

Compiler output

Implementation: v01/w8s8
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

try_ec_fp_256h.c: try_ec_fp_256h.c: In function 'crypto_dh_ecfp256h_v01_w8s8_keypair':
try_ec_fp_256h.c: try_ec_fp_256h.c:39:2: warning: implicit declaration of function 'ec_fp_smulbase_256h'; did you mean 'ec_fp_smulbase_256i'? [-Wimplicit-function-declaration]
try_ec_fp_256h.c: 39 | ec_fp_smulbase_256h((uni)pk, (uni)(pk + (PUBLICKEY_BYTES/2)), (uni)zzn, (uni)sk, (uni *)xn0, (uni *)yn0);
try_ec_fp_256h.c: | ^~~~~~~~~~~~~~~~~~~
try_ec_fp_256h.c: | ec_fp_smulbase_256i

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s8
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s8
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s8
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	v01/w8s8