Implementation notes: x86, berlekamp, crypto_dh

Computer: berlekamp
Architecture: x86
CPU ID: GenuineIntel-00010677-bfebfbff
CPU cycles/second: 2833000000...2833000000 (x86cpuinfo)
SUPERCOP version: 20130419
Benchmark dates: 20120527...20130422

crypto_dh

Time	Relative time	Primitive	Implementation	Compiler
16901086	1.00	`claus`	`crypto_dh/claus/cryptopp`	`g++ -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`
33163855	1.96	`claus`	`crypto_dh/claus/gmp`	`g++ -m32 -march=k6-2 -O -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/ntl`	`g++ -m32 -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/openssl`	`gcc -m32 -O3 -fomit-frame-pointer`
6337047	1.00	`curve2251`	`crypto_dh/curve2251/mpfq`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`
2479271	1.00	`curve25519`	`crypto_dh/curve25519/ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`
5486860	2.21	`curve25519`	`crypto_dh/curve25519/mpfq`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`
		`gls254`	`crypto_dh/gls254/ref`	`gcc -m32 -O3 -fomit-frame-pointer`
4596868	1.00	`hector`	`crypto_dh/hector/ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`
3072130	1.00	`sclaus1024`	`crypto_dh/sclaus1024/cryptopp`	`g++ -m32 -march=core2 -msse4 -O -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`
5539688	1.80	`sclaus1024`	`crypto_dh/sclaus1024/gmp`	`g++ -m32 -march=i486 -O -fomit-frame-pointer`
14709412	1.00	`sclaus2048`	`crypto_dh/sclaus2048/cryptopp`	`g++ -m32 -march=native -mtune=native -O3 -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`
29041347	1.97	`sclaus2048`	`crypto_dh/sclaus2048/gmp`	`g++ -m32 -march=prescott -O2 -fomit-frame-pointer`
6149503	1.00	`surf127eps`	`crypto_dh/surf127eps/mpfq`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`
4654507	1.00	`surf2113`	`crypto_dh/surf2113/mpfq`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`

crypto_scalarmult

Time	Relative time	Primitive	Implementation	Compiler
1218917	1.00	`curve25519`	`crypto_scalarmult/curve25519/athlon`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer (4.4.1 20090725 (Red Hat 4.4.1-2))`
5033386	4.13	`curve25519`	`crypto_scalarmult/curve25519/ref10`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`
17940755	14.72	`curve25519`	`crypto_scalarmult/curve25519/ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/donna_c64`	`gcc -m32 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/neon2`	`gcc -m32 -O3 -fomit-frame-pointer`