Implementation notes: x86, hydra2, crypto_dh

Computer: hydra2
Architecture: x86
CPU ID: GenuineIntel-000206c2-bfebfbff
CPU cycles/second: 2400000000...2400000000 (x86cpuinfo)
SUPERCOP version: 20120310
Benchmark dates: 20110627...20120311

crypto_dh

Time	Relative time	Primitive	Implementation	Compiler
161820240	1.00	`claus`	`crypto_dh/claus/openssl`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer (4.4.5)`
		`curve2251`	`crypto_dh/curve2251/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer`
2285380	1.00	`curve25519`	`crypto_dh/curve25519/ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer (4.4.5)`
		`curve25519`	`crypto_dh/curve25519/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer`
		`hector`	`crypto_dh/hector/ref`	`gcc -m32 -O3 -fomit-frame-pointer`
		`surf127eps`	`crypto_dh/surf127eps/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer`
		`surf2113`	`crypto_dh/surf2113/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer`

crypto_scalarmult

Time	Relative time	Primitive	Implementation	Compiler
1125216	1.00	`curve25519`	`crypto_scalarmult/curve25519/athlon`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer (4.4.5)`
4950228	4.40	`curve25519`	`crypto_scalarmult/curve25519/ref10`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`
16377876	14.56	`curve25519`	`crypto_scalarmult/curve25519/ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/amd64-51`	`gcc -m32 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/amd64-64`	`gcc -m32 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/donna`	`gcc -m32 -O3 -fomit-frame-pointer`
		`curve25519`	`crypto_scalarmult/curve25519/donna_c64`	`gcc -m32 -O3 -fomit-frame-pointer`