[LLVMdev] LLVM JIT: How to install a callback for a function loaded in at runtime

Evan Cheng evan.cheng at apple.com
Thu Jul 31 17:30:45 PDT 2008


lib/System/DynamicLibrary.cpp is a good place to look.

Evan

On Jul 31, 2008, at 12:41 PM, Carter Cheng wrote:

> Hello,
>
> This is probably a bit of a beginner's question but I am new to LLVM
> I have been examining the possibility of constructing something  
> similar to the JnJVM for a language which supports dynamic class  
> loading. The problem I am having is determining how the JIT system  
> allows for dynamic loading of functions into the JIT. The paper  
> indicates the JnJVM use some sort of callback when the JIT hits a  
> call it cannot yet resolve. How do I install such a handler?
>
> Thanks in advance,
>
> Carter.
>
>
>
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