The parseRegister() method tries to parse a register. First, it checks for a percent sign %. If this is followed…
And last, the superclass defines an abstract print() virtual method that we need to implement. This is only used for…
In the M88kMCTargetDesc.cpp file, we need to make a couple of additions: First, we need a new factory method for…
The M88kInstPrinter class has a similar structure to the M88kMCCodeEmitter class. As mentioned previously, the InstPrinter class is responsible for…
Creating the top-level file for the target descriptionSo far, we created the M88kRegisterInfo.td, M88kInstrFormats.td, and M88kInstrInfo.td files. The target description…
An instruction is defined using the TableGen Instruction class. Defining an instruction is a complex task because we have to…