| OpenJIT
general schema |
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| Standard JIT
Compiler |
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| - Ad-hoc
construction |
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Limited/overspec optim |
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| - restricted portability |
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| Java |
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| Classfile |
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| (methods) |
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| Native |
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| Code |
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| (exec) |
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| Just-in-time
JIT customization |
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| Java |
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| Classfile |
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| (methods |
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| + |
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| Compiler |
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| metacode) |
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| OpenJIT Compiler |
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| - Reflective/OI |
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| construction (JIT
in Java) |
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| - Flexible
custom/optim |
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| - high
portability |
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| Native |
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| Code |
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| (exec) |
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| Self-application |
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| (compile) |
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