Ahead of time compiler solutions
Wed Nov 13 11:54:00 GMT 2002
I've been doing some research and survey.
I am currently investigating precompiling the core class libraries to
native for the (God forbid) SUN JDK. My purpose is that 20 or so
Mozillas would run on the same system, each starting a JVM, but I would
like to have a single copy of the core classes system-wide. As you all
know the JVM text is loaded only once by the OS; I would like it to be
the same for the core (statically available) classes.
How hard would it be to have gcj generate code for the SUN VM 1.4.1? I'm
new to the topic, but is the idea of a bridge interface between VMs and
Ahead of time compilers crazy? Is it conceivable?
Coming back to the main task of ahead compilation, a good stategy,
employed by at least both TurboJ and Carlos Pineda at the Polytechnic
University of Catalunya, is to interface the JIT mechanism to the
I know it has been done with Kaffe, I've seen it running when I was at
Transvirtual. BTW, has GCJ subsumed Kaffe and Classpath yet? It's a
complete system now, right? Someone finish that AWT! :-) I guess
legalities come into play once more. It's hard to imagine GCJ not
outperforming the old Kaffe in all contexts...
Thanks a lot,
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