[LLVMdev] MC-JIT (any progress?)
Yuri
yuri at rawbw.com
Wed Jun 29 16:36:01 PDT 2011
On 06/24/2011 13:23, Jim Grosbach wrote:
>> Any progress with this?
>> gitorious page shows the last update on Jul 27, 2010.
>>
> There's basics for an MC JIT implemented now, but it's not yet full featured enough to replace the old JIT. Have a look at ExecutionEnginer/RuntimeDyld and ExecutionEngine/MCJIT.
>
> It's usable enough for some things; for example, dynamic expression evaluation in lldb. The biggest gaps are more thorough relocation support and lazy compilation.
>
Does it, or does it plan to write binary PIC code into the continuous
memory area which can be saved and restored if needed? I was thinking,
maybe I am mistaken, that the plan was to write code in memory as ELF
which can be exported/imported as such. Is this the case?
Yuri
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