There is a ppro flag in cast-586 which turns on/off generation of pentium pro/II friendly code This flag makes the inner loop one cycle longer, but generates code that runs %30 faster on the pentium pro/II, while only %7 slower on the pentium. By default, this flag is on.
| # | Change | User | Description | Committed | |
|---|---|---|---|---|---|
| #1 | 10711 | Robert Cowham | OpenSSL 1.0.1i |