Build a Java VM from scratch! (2)
In this video, we begin the implementation of 4 opcodes, ISTORE, ILOAD, IADD, and IFEQ in order to begin the very simplest instructions for the virtual machine. We also start the implementation of some of the access methods for the LocalVariables and Stack objects.
Next time, we'll begin programming these bytecodes into a method and set up the framework for executing them.
The code corresponding to this video is available here
https://github.com/jarney/jonvm/tree/...