Implementation notes: x86, fireball, crypto_dh

Computer: fireball
Architecture: x86
CPU ID: GenuineIntel-00000f12-3febfbff
CPU cycles/second: 1894275000...1894305000 (x86cpuinfo)
SUPERCOP version: 20130419
Benchmark dates: 20100610...20130422

crypto_dh

Time	Relative time	Primitive	Implementation	Compiler
46215352	1.00	`claus`	`crypto_dh/claus/cryptopp`	`g++ -m32 -march=pentium3 -Os -fomit-frame-pointer (4.6.3)`
46371124	1.00	`claus`	`crypto_dh/claus/gmp`	`g++ -march=pentiumpro -O -fomit-frame-pointer`
67293680	1.46	`claus`	`crypto_dh/claus/openssl`	`gcc -march=barcelona -O -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/ntl`	`g++ -m32 -O3 -fomit-frame-pointer`
13257316	1.00	`curve2251`	`crypto_dh/curve2251/mpfq`	`clang -O3 (4.2.1 Compatible Ubuntu Clang 3.0 (tags/RELEASE 30/final))`
3649468	1.00	`curve25519`	`crypto_dh/curve25519/ref`	`clang -O3 (4.2.1 Compatible Ubuntu Clang 3.0 (tags/RELEASE 30/final))`
11255780	3.08	`curve25519`	`crypto_dh/curve25519/mpfq`	`gcc -march=pentium-mmx -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`
		`gls254`	`crypto_dh/gls254/ref`	`gcc -m32 -O3 -fomit-frame-pointer`
11221344	1.00	`hector`	`crypto_dh/hector/ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer (4.6.3)`
		`nistp256`	`crypto_dh/nistp256/nawaz`	`gcc -m32 -O3 -fomit-frame-pointer`
7906172	1.00	`sclaus1024`	`crypto_dh/sclaus1024/gmp`	`g++ -m32 -march=native -mtune=native -O2 -fomit-frame-pointer (4.6.3)`
8238980	1.04	`sclaus1024`	`crypto_dh/sclaus1024/cryptopp`	`g++ -m32 -march=i486 -O2 -fomit-frame-pointer`
38601020	1.00	`sclaus2048`	`crypto_dh/sclaus2048/gmp`	`g++ -march=k6-2 -O2 -fomit-frame-pointer (4.6.3)`
40094624	1.04	`sclaus2048`	`crypto_dh/sclaus2048/cryptopp`	`g++ -march=athlon -O2 -fomit-frame-pointer`
13102756	1.00	`surf127eps`	`crypto_dh/surf127eps/mpfq`	`gcc -funroll-loops -march=pentium -O3 -fomit-frame-pointer (4.6.3)`
10433640	1.00	`surf2113`	`crypto_dh/surf2113/mpfq`	`clang -O3 (4.2.1 Compatible Ubuntu Clang 3.0 (tags/RELEASE 30/final))`

crypto_scalarmult

Time	Relative time	Primitive	Implementation	Compiler
1798520	1.00	`curve25519`	`crypto_scalarmult/curve25519/athlon`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer (4.6.3)`
9367496	5.21	`curve25519`	`crypto_scalarmult/curve25519/ref10`	`clang -O3`
33599708	18.68	`curve25519`	`crypto_scalarmult/curve25519/ref`	`gcc -funroll-loops -march=pentium4 -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`
		`curve25519`	`crypto_scalarmult/curve25519/neon2`	`gcc -m32 -O3 -fomit-frame-pointer`