src/libfreeswan/libcrypto/libblowfish/asm/readme

   1 There are blowfish assembler generation scripts.
   2 bf-586.pl version is for the pentium and
   3 bf-686.pl is my original version, which is faster on the pentium pro.
   4
   5 When using a bf-586.pl, the pentium pro/II is %8 slower than using
   6 bf-686.pl.  When using a bf-686.pl, the pentium is %16 slower
   7 than bf-586.pl
   8
   9 So the default is bf-586.pl
  10