Implementation notes: x86, hydra4, crypto_dh

Computer: hydra4
Architecture: x86
CPU ID: AuthenticAMD-00300f10-178bfbff
CPU cycles/second: 2600000000...2600000000 (x86cpuinfo)
SUPERCOP version: 20120521
Benchmark dates: 20111110...20120522

crypto_dh

TimeRelative timePrimitiveImplementationCompiler
clauscrypto_dh/claus/opensslgcc -m32 -O3 -fomit-frame-pointer
curve2251crypto_dh/curve2251/mpfqgcc -m32 -O3 -fomit-frame-pointer
22186631.00curve25519crypto_dh/curve25519/refgcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer (4.6.1)
curve25519crypto_dh/curve25519/mpfqgcc -m32 -O3 -fomit-frame-pointer
hectorcrypto_dh/hector/refgcc -m32 -O3 -fomit-frame-pointer
surf127epscrypto_dh/surf127eps/mpfqgcc -m32 -O3 -fomit-frame-pointer
surf2113crypto_dh/surf2113/mpfqgcc -m32 -O3 -fomit-frame-pointer

crypto_scalarmult

TimeRelative timePrimitiveImplementationCompiler
10927261.00curve25519crypto_scalarmult/curve25519/athlongcc -m32 -march=k6-3 -O2 -fomit-frame-pointer (4.6.1)
30968302.83curve25519crypto_scalarmult/curve25519/ref10gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer
2060599718.86curve25519crypto_scalarmult/curve25519/refgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donnagcc -m32 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donna_c64gcc -m32 -O3 -fomit-frame-pointer