JVM === This is a fully independent JVM implementation that can be either "hosted" by an operating system, or "unhosted" without an operating system. An "unhosted" demo for Sega Dreamcast was submitted as a part of the Dream Disc '24 competition: https://purist.itch.io/dreamcast-jvm Current status -------------- The current JVM implementation is fairly complete, and will correctly interpret a wide range of Java code correctly. However, the following JVM features are not (yet) supported: * invokedynamic (Java ≥9: Java lambdas, Java string concatenation, etc...) * jsr/ret (Java ≤1.5: I have failed to independently reproduce the circumstances under which javac emits these instructions) * synchronized methods (Java threads are also not implemented) * runtime type checks (instanceof/checkedcast) on zero-length arrays of references * interface fields