Trying to implement fixnums
yozh at mx1.ru
Mon Oct 24 16:31:40 PDT 2011
I'm trying to implement fixnums (
Task seems to be relatively easy. However, I don't know OpenJDK
internals at all, so I'm asking for your help.
First thing I'm trying to do is to override Integer.valueOf on 64-bit JVM.
So, Integer.valueOf is already an intrinsic.
I created class MakeIntFixnumNode extends Node, and I added code to
library_call.cpp that converts Integer.valueOf call to
And that's all. I stuck :)
Have any suggestions? Am I moving in the right direction? Which parts
of code should I patch?
Another question: are there any documents, blogs, articles describing
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