Implementation notes: x86, gcc47, crypto_dh

Computer: gcc47
Architecture: x86
CPU ID: GenuineIntel-000106ca-bfebfbff
CPU cycles/second: 1666797000...1666821999 (x86cpuinfo)
SUPERCOP version: 20120918
Benchmark dates: 20120527...20120926

crypto_dh

TimeRelative timePrimitiveImplementationCompiler
625729501.00clauscrypto_dh/claus/cryptoppg++ -m32 -march=native -mtune=native -O -fomit-frame-pointer (4.4.5)
1446000902.31clauscrypto_dh/claus/gmpg++ -m32 -march=i386 -Os -fomit-frame-pointer
clauscrypto_dh/claus/ntlg++ -m32 -O3 -fomit-frame-pointer
clauscrypto_dh/claus/opensslgcc -m32 -O3 -fomit-frame-pointer
147220101.00curve2251crypto_dh/curve2251/mpfqgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer (4.4.5)
99948901.00curve25519crypto_dh/curve25519/refgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer (4.4.5)
139863201.40curve25519crypto_dh/curve25519/mpfqgcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer
116655001.00hectorcrypto_dh/hector/refgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer (4.4.5)
76818201.00sclaus1024crypto_dh/sclaus1024/cryptoppg++ -m32 -march=i386 -Os -fomit-frame-pointer (4.4.5)
179667802.34sclaus1024crypto_dh/sclaus1024/gmpg++ -m32 -march=native -mtune=native -Os -fomit-frame-pointer
529669101.00sclaus2048crypto_dh/sclaus2048/cryptoppg++ -m32 -Os -fomit-frame-pointer (4.4.5)
1234316202.33sclaus2048crypto_dh/sclaus2048/gmpg++ -m32 -march=i386 -Os -fomit-frame-pointer
116021701.00surf127epscrypto_dh/surf127eps/mpfqgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer (4.4.5)
133743701.00surf2113crypto_dh/surf2113/mpfqgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer (4.4.5)

crypto_scalarmult

TimeRelative timePrimitiveImplementationCompiler
49806201.00curve25519crypto_scalarmult/curve25519/athlongcc -m32 -march=nocona -O2 -fomit-frame-pointer (4.4.5)
133811702.69curve25519crypto_scalarmult/curve25519/ref10gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer
6474300013.00curve25519crypto_scalarmult/curve25519/refgcc -funroll-loops -m32 -O2 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donna_c64gcc -m32 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/neon2gcc -m32 -O3 -fomit-frame-pointer