Implementation notes: x86, gcc14, crypto_dh

Computer: gcc14
Architecture: x86
CPU ID: GenuineIntel-00010676-bfebfbff
CPU cycles/second: 2992539999...2992539999 (x86cpuinfo)
SUPERCOP version: 20120310
Benchmark dates: 20100918...20120311

crypto_dh

Time	Relative time	Primitive	Implementation	Compiler
33269382	1.00	`claus`	`crypto_dh/claus/gmp`	`g++ -m32 -march=pentium2 -O2 -fomit-frame-pointer (4.3.2)`
54557244	1.64	`claus`	`crypto_dh/claus/openssl`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/cryptopp`	`g++ -m32 -O3 -fomit-frame-pointer`
		`claus`	`crypto_dh/claus/ntl`	`g++ -m32 -O3 -fomit-frame-pointer`
5639346	1.00	`curve2251`	`crypto_dh/curve2251/mpfq`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer (4.3.2)`
2470824	1.00	`curve25519`	`crypto_dh/curve25519/ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer (4.3.2)`
5476428	2.22	`curve25519`	`crypto_dh/curve25519/mpfq`	`gcc -funroll-loops -m32 -march=pentiumpro -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`
4152348	1.00	`hector`	`crypto_dh/hector/ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer (4.3.2)`
		`nistp256`	`crypto_dh/nistp256/nawaz`	`gcc -m32 -O3 -fomit-frame-pointer`
5572791	1.00	`sclaus1024`	`crypto_dh/sclaus1024/gmp`	`g++ -m32 -march=pentium3 -O2 -fomit-frame-pointer (4.3.2)`
		`sclaus1024`	`crypto_dh/sclaus1024/cryptopp`	`g++ -m32 -O3 -fomit-frame-pointer`
29008503	1.00	`sclaus2048`	`crypto_dh/sclaus2048/gmp`	`g++ -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer (4.3.2)`
		`sclaus2048`	`crypto_dh/sclaus2048/cryptopp`	`g++ -m32 -O3 -fomit-frame-pointer`
6154740	1.00	`surf127eps`	`crypto_dh/surf127eps/mpfq`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer (4.3.2)`
4100823	1.00	`surf2113`	`crypto_dh/surf2113/mpfq`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer (4.3.2)`

crypto_scalarmult

Time	Relative time	Primitive	Implementation	Compiler
1216782	1.00	`curve25519`	`crypto_scalarmult/curve25519/athlon`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer (4.3.2)`
5236722	4.30	`curve25519`	`crypto_scalarmult/curve25519/ref10`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`
17218710	14.15	`curve25519`	`crypto_scalarmult/curve25519/ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -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`