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Diffstat (limited to 'src/lib/libcrypto/cast/asm')
| -rw-r--r-- | src/lib/libcrypto/cast/asm/readme | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/lib/libcrypto/cast/asm/readme b/src/lib/libcrypto/cast/asm/readme new file mode 100644 index 0000000000..fbcd76289e --- /dev/null +++ b/src/lib/libcrypto/cast/asm/readme | |||
| @@ -0,0 +1,7 @@ | |||
| 1 | There is a ppro flag in cast-586 which turns on/off | ||
| 2 | generation of pentium pro/II friendly code | ||
| 3 | |||
| 4 | This flag makes the inner loop one cycle longer, but generates | ||
| 5 | code that runs %30 faster on the pentium pro/II, while only %7 slower | ||
| 6 | on the pentium. By default, this flag is on. | ||
| 7 | |||