Request for reviews (XL): 6894206: JVM needs a way to traverse method handle structures

Christian Thalinger Christian.Thalinger at Sun.COM
Tue Dec 1 11:08:41 PST 2009


On Tue, 2009-12-01 at 10:22 -0800, Vladimir Kozlov wrote:
> > It's John's code and I don't know if 6 bits are enough, but I did the
> > changes you suggested.
> > 
> 
> I am concern about this since there are more then 100 classes defined in vmSymbols.hpp.
> May be we should use log2_SID_LIMIT == 9 then it will be 9+9+9+4=31 and
> 511 is enough, I think, to cover all klasses, methods, signatures.

Hmm, that does not work:

(dbx) whatis vmSymbols::SID_LIMIT 
enum SID {..., SID_LIMIT=556, ...};

-- Christian



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