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Diffstat (limited to 'crypto/cast/asm/readme')
| -rw-r--r-- | crypto/cast/asm/readme | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/crypto/cast/asm/readme b/crypto/cast/asm/readme new file mode 100644 index 0000000000..fbcd76289e --- /dev/null +++ b/crypto/cast/asm/readme @@ -0,0 +1,7 @@ +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. + |