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The information on Groklaw is not intended to constitute legal advice. While Mark is a lawyer and he has asked other lawyers and law students to contribute articles, all of these articles are offered to help educate, not to provide specific legal advice. They are not your lawyers.

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Authored by: Anonymous on Saturday, June 02 2012 @ 02:11 PM EDT

It's not worth building a JIT for a target platform unless it's widely used.
Building and maintaining a JIT compiler is similar to the amount of work
involved in building and maintaining any other optimizing compiler; in other
words, it takes man-decades of labor. The only other area of Java VMs that even
comes close to the complexity and level of effort of a JIT, is garbage
collection.

Anyway:
For Java, x86, x86-64 and probably ARM JITs exist and are widely used.

Somebody might have a PowerPC JIT for Java, but I doubt it.

And I can practically guarantee that there are no Java JIT compilers for MIPS,
DEC Alpha, POWER, or Cell processors--even though there are VMs around that run
on all of those CPU types.

[ Reply to This | Parent | # ]

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