Fibonacci and performance
Tony Kimball
alk@pobox.com
Fri Apr 27 13:33:00 GMT 2001
Quoth Andrew Haley on Friday, 27 April:
: I was also thinking of some evil way to overwrite the call to
: JvInitClass the first time it was used... :-)
That's how we handled such things in the CM5 (sparc) C* compiler, but
there are all manner of bothersome problems with this for gcc. You've
got to invalidate the i-cache lines manually, for example, on modern
sparcs. I'm guessing there are other architectures where executable
pages are normally mapped read-only.
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