Implementation notes: x86, latour, crypto_dh

Computer: latour
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
CPU cycles/second: 2400266999...2400266999 (x86cpuinfo)
SUPERCOP version: 20120310
Benchmark dates: 20100903...20120311

crypto_dh

Time	Relative time	Primitive	Implementation	Compiler
53000586	1.00	`claus`	`crypto_dh/claus/openssl`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer (4.4.3)`
		`curve2251`	`crypto_dh/curve2251/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer`
2471823	1.00	`curve25519`	`crypto_dh/curve25519/ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer (4.4.3)`
		`curve25519`	`crypto_dh/curve25519/mpfq`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256e`	`crypto_dh/ecfp256e/v01/var`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256e`	`crypto_dh/ecfp256e/v01/w8s1`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256e`	`crypto_dh/ecfp256e/v01/w8s2`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256e`	`crypto_dh/ecfp256e/v01/w8s4`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256e`	`crypto_dh/ecfp256e/v01/w8s8`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256h`	`crypto_dh/ecfp256h/v01/var`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256h`	`crypto_dh/ecfp256h/v01/w8s1`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256h`	`crypto_dh/ecfp256h/v01/w8s2`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256h`	`crypto_dh/ecfp256h/v01/w8s4`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256h`	`crypto_dh/ecfp256h/v01/w8s8`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256i`	`crypto_dh/ecfp256i/v01/var`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256i`	`crypto_dh/ecfp256i/v01/w8s1`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256i`	`crypto_dh/ecfp256i/v01/w8s2`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256i`	`crypto_dh/ecfp256i/v01/w8s4`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256i`	`crypto_dh/ecfp256i/v01/w8s8`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256q`	`crypto_dh/ecfp256q/v01/var`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256q`	`crypto_dh/ecfp256q/v01/w8s1`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256q`	`crypto_dh/ecfp256q/v01/w8s2`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256q`	`crypto_dh/ecfp256q/v01/w8s4`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256q`	`crypto_dh/ecfp256q/v01/w8s8`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256s`	`crypto_dh/ecfp256s/v01/var`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256s`	`crypto_dh/ecfp256s/v01/w8s1`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256s`	`crypto_dh/ecfp256s/v01/w8s2`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256s`	`crypto_dh/ecfp256s/v01/w8s4`	`gcc -m32 -O3 -fomit-frame-pointer`
		`ecfp256s`	`crypto_dh/ecfp256s/v01/w8s8`	`gcc -m32 -O3 -fomit-frame-pointer`
		`gls1271`	`crypto_dh/gls1271/ref4`	`gcc -m32 -O3 -fomit-frame-pointer`
		`hector`	`crypto_dh/hector/ref`	`gcc -m32 -O3 -fomit-frame-pointer`
		`nistp256`	`crypto_dh/nistp256/nawaz`	`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
1214685	1.00	`curve25519`	`crypto_scalarmult/curve25519/athlon`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer (4.4.3)`
5021973	4.13	`curve25519`	`crypto_scalarmult/curve25519/ref10`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`
17149896	14.12	`curve25519`	`crypto_scalarmult/curve25519/ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -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/costigan-schwabe/cbe`	`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`