Implementation notes: amd64, hydra1, crypto_dh/ed521gs

Computer: hydra1
Architecture: amd64
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20161220
Operation: crypto_dh
Primitive: ed521gs

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
5853546	`ref`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161024	20161009
5854525	`ref`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments`	20161024	20161009
6353021	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20161024	20161009
6353870	`ref`	`gcc -Os -fomit-frame-pointer`	20161024	20161009
6354383	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20161024	20161009
6365463	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20161024	20161009
6365850	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20161024	20161009
6375541	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20161024	20161009
6379693	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20161024	20161009
6379717	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20161024	20161009
6382896	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20161024	20161009
6387106	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20161024	20161009
6404331	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20161024	20161009
6404433	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20161024	20161009
6404579	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20161024	20161009
6422149	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20161024	20161009
6426309	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20161024	20161009
6446603	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161024	20161009
6446663	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20161024	20161009
6449718	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20161024	20161009
6449835	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161024	20161009
6457956	`ref`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161024	20161009
6459779	`ref`	`clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161024	20161009
6460163	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20161024	20161009
6460904	`ref`	`clang -O3 -fomit-frame-pointer -Qunused-arguments`	20161024	20161009
6462598	`ref`	`clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161024	20161009
6568400	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20161024	20161009
6568804	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20161024	20161009
6569490	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20161024	20161009
6591019	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20161024	20161009
6591576	`ref`	`gcc -O3 -fomit-frame-pointer`	20161024	20161009
6591613	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20161024	20161009
6628189	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20161024	20161009
6629192	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20161024	20161009
6641650	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20161024	20161009
6641657	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161024	20161009
6641720	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20161024	20161009
6644832	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20161024	20161009
6645708	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20161024	20161009
6653716	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20161024	20161009
6654520	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20161024	20161009
6675670	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20161024	20161009
6675675	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20161024	20161009
6709211	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20161024	20161009
6709640	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20161024	20161009
6758132	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20161024	20161009
6815440	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20161024	20161009
6877745	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20161024	20161009
6877886	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20161024	20161009
6877968	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161024	20161009
6878019	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161024	20161009
6882755	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20161024	20161009
6882842	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20161024	20161009
6883129	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20161024	20161009
6912513	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20161024	20161009
6913574	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20161024	20161009
6918341	`ref`	`gcc -O2 -fomit-frame-pointer`	20161024	20161009
6918395	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20161024	20161009
6918413	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20161024	20161009
6932433	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20161024	20161009
6932523	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20161024	20161009
6940183	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161024	20161009
6940495	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20161024	20161009
6957988	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20161024	20161009
6958634	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20161024	20161009
6966417	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161024	20161009
6966896	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161024	20161009
6967272	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20161024	20161009
6992104	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20161024	20161009
6992256	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20161024	20161009
7224101	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20161024	20161009
7225341	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20161024	20161009
7234858	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20161024	20161009
7236888	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20161024	20161009
12512705	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20161024	20161009
12516083	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20161024	20161009
12516168	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20161024	20161009
12517877	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20161024	20161009
12541222	`ref`	`gcc -O -fomit-frame-pointer`	20161024	20161009
12541284	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20161024	20161009
12542782	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20161024	20161009
12569853	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161024	20161009
12569863	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20161024	20161009
12569956	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20161024	20161009
12569974	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20161024	20161009
12586107	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20161024	20161009
12586151	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20161024	20161009
12601832	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20161024	20161009
12601976	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20161024	20161009
12614006	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20161024	20161009
12614008	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20161024	20161009
12635592	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20161024	20161009
12644010	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20161024	20161009
12654254	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20161024	20161009
12654460	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20161024	20161009
12655981	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20161024	20161009
12655997	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20161024	20161009
12656584	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20161024	20161009
24113428	`ref`	`gcc`	20161024	20161009
24113555	`ref`	`gcc -funroll-loops`	20161024	20161009
24113695	`ref`	`cc`	20161024	20161009

Test failure

Implementation: crypto_dh/ed521gs/ref
Compiler: gcc -m64 -march=core2 -O3 -fomit-frame-pointer

error 111

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

Compiler	Implementations
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_dh/ed521gs/ref
Compiler: cc

Number of similar (compiler,implementation) pairs: 92, namely:

Compiler	Implementations
cc	ref
gcc	ref
gcc -O2 -fomit-frame-pointer	ref
gcc -O3 -fomit-frame-pointer	ref
gcc -O -fomit-frame-pointer	ref
gcc -Os -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops	ref
gcc -funroll-loops -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -O -fomit-frame-pointer	ref
gcc -funroll-loops -Os -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	ref
gcc -m64 -O2 -fomit-frame-pointer	ref
gcc -m64 -O3 -fomit-frame-pointer	ref
gcc -m64 -O -fomit-frame-pointer	ref
gcc -m64 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O -fomit-frame-pointer	ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O -fomit-frame-pointer	ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer	ref
gcc -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -march=barcelona -O -fomit-frame-pointer	ref
gcc -march=barcelona -Os -fomit-frame-pointer	ref
gcc -march=k8 -O2 -fomit-frame-pointer	ref
gcc -march=k8 -O3 -fomit-frame-pointer	ref
gcc -march=k8 -O -fomit-frame-pointer	ref
gcc -march=k8 -Os -fomit-frame-pointer	ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	ref
gcc -march=nocona -O2 -fomit-frame-pointer	ref
gcc -march=nocona -O3 -fomit-frame-pointer	ref
gcc -march=nocona -O -fomit-frame-pointer	ref
gcc -march=nocona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_dh/ed521gs/ref
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

dh.c: dh.c:771:2: warning: implicit declaration of function 'randombytes' is invalid in C99 [-Wimplicit-function-declaration]
dh.c: randombytes(sk,PANES-1);
dh.c: ^
dh.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref

Compiler output

Implementation: crypto_dh/ed521gs/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

dh.c: dh.c: In function 'crypto_dh_ed521gs_ref_keypair':
dh.c: dh.c:771:2: warning: implicit declaration of function 'randombytes' [-Wimplicit-function-declaration]
dh.c: randombytes(sk,PANES-1);
dh.c: ^
dh.c: dh.c: In function 'crypto_dh_ed521gs_ref_keypair':
dh.c: dh.c:771:2: warning: implicit declaration of function 'randombytes' [-Wimplicit-function-declaration]
dh.c: randombytes(sk,PANES-1);
dh.c: ^

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	ref