OpenJIT general schema

Standard JIT Compiler- Ad-hoc construction- Limited/overspec optim- restricted portability

NativeCode(exec)

Java

Classfile(methods)

OpenJIT Compiler- Reflective/OI construction (JIT in Java)- Flexible custom/optim- high portability

NativeCode(exec)

Java

Classfile(methods+Compiler metacode)

Self-application(compile)

Just-in-time JIT customization

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