Implementation notes: x86, h3atom, crypto_dh

Computer: h3atom
Architecture: x86
CPU ID: GenuineIntel-000106c2-bfe9fbff
CPU cycles/second: 1333000000...1333000000 (x86cpuinfo)
SUPERCOP version: 20140425
Benchmark dates: 20110712...20140609

crypto_dh

TimeRelative timePrimitiveImplementationCompiler
418803001.00clauscrypto_dh/claus/cryptoppg++ -m32 -march=pentium2 -Os -fomit-frame-pointer (4.6.3)
1084478102.59clauscrypto_dh/claus/gmpg++ -march=k6-3 -O3 -fomit-frame-pointer
1477952103.53clauscrypto_dh/claus/opensslgcc -march=pentium-m -O -fomit-frame-pointer
clauscrypto_dh/claus/ntlg++ -m32 -O3 -fomit-frame-pointer
138012901.00curve2251crypto_dh/curve2251/mpfqgcc -m32 -march=core2 -Os -fomit-frame-pointer (4.6.3)
100672701.00curve25519crypto_dh/curve25519/refgcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer (4.6.3)
110379501.10curve25519crypto_dh/curve25519/mpfqgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer
gls254crypto_dh/gls254/refgcc -m32 -O3 -fomit-frame-pointer
90325001.00hectorcrypto_dh/hector/refgcc -m32 -march=core2 -O3 -fomit-frame-pointer (4.6.3)
75355601.00sclaus1024crypto_dh/sclaus1024/cryptoppg++ -m32 -march=core2 -O3 -fomit-frame-pointer (4.6.3)
180401302.39sclaus1024crypto_dh/sclaus1024/gmpg++ -m32 -march=corei7-avx -O -fomit-frame-pointer
376647301.00sclaus2048crypto_dh/sclaus2048/cryptoppg++ -m32 -march=k6 -O3 -fomit-frame-pointer (4.6.3)
876674602.33sclaus2048crypto_dh/sclaus2048/gmpg++ -march=pentium4 -Os -fomit-frame-pointer
108747101.00surf127epscrypto_dh/surf127eps/mpfqgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer (4.6.3)
93862001.00surf2113crypto_dh/surf2113/mpfqgcc -m32 -march=core2 -O3 -fomit-frame-pointer (4.6.3)

crypto_scalarmult

TimeRelative timePrimitiveImplementationCompiler
50185001.00curve25519crypto_scalarmult/curve25519/athlongcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer (4.6.3)
64175201.28curve25519crypto_scalarmult/curve25519/ref10gcc -march=pentium -O3 -fomit-frame-pointer
5067600010.10curve25519crypto_scalarmult/curve25519/refgcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donnagcc -m32 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donna_c64gcc -m32 -O3 -fomit-frame-pointer