Implementation notes: amd64, pluton1mn, crypto_dh/gls254

Computer: pluton1mn
Architecture: amd64
CPU ID: GenuineIntel-00050671-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_dh
Primitive: gls254

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
327530	`ref`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
330498	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
333102	`ref`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
362306	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
371966	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
411908	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
430794	`prot`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
432096	`prot`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
444206	`prot`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
477190	`prot`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
489538	`prot`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731

Test failure

Implementation: crypto_dh/gls254/prot
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv

error 111

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

Compiler	Implementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	prot

Compiler output

Implementation: crypto_dh/gls254/prot
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

dh.c: In file included from dh.c:9:0:
dh.c: scmul.incl: In function 'scmul_rand_wreg':
dh.c: scmul.incl:273:17: warning: implicit declaration of function 'types_cond_copy2' [-Wimplicit-function-declaration]
dh.c: types_cond_copy2(tab0, tab4, tabx, n1, n2);
dh.c: ^~~~~~~~~~~~~~~~
dh.c: scmul.incl:284:9: warning: implicit declaration of function 'types_cond_copy' [-Wimplicit-function-declaration]
dh.c: types_cond_copy(QX, tab0, o1);
dh.c: ^~~~~~~~~~~~~~~

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	prot
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	prot
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	prot
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	prot

Compiler output

Implementation: crypto_dh/gls254/ref
Compiler: icc -xMIC-AVX512 -O2 -fomit-frame-pointer

dh.c: In file included from dh.c(6):
dh.c: curves.incl(96): warning #266: function "rand" declared implicitly
dh.c: for (j=0;j dh.c: ^
dh.c:
dh.c: In file included from dh.c(6):
dh.c: curves.incl(109): warning #266: function "rand" declared implicitly
dh.c: for (j=0;j dh.c: ^
dh.c:

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

Compiler	Implementations
icc -xMIC-AVX512 -O2 -fomit-frame-pointer	ref
icc -xMIC-AVX512 -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_dh/gls254/prot
Compiler: icc -xMIC-AVX512 -O2 -fomit-frame-pointer

dh.c: In file included from dh.c(9):
dh.c: scmul.incl(273): warning #266: function "types_cond_copy2" declared implicitly
dh.c: types_cond_copy2(tab0, tab4, tabx, n1, n2);
dh.c: ^
dh.c:
dh.c: In file included from dh.c(9):
dh.c: scmul.incl(284): warning #266: function "types_cond_copy" declared implicitly
dh.c: types_cond_copy(QX, tab0, o1);
dh.c: ^
dh.c:

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

Compiler	Implementations
icc -xMIC-AVX512 -O2 -fomit-frame-pointer	prot
icc -xMIC-AVX512 -O3 -fomit-frame-pointer	prot