I am currently working on a VM and would like to port gcc to it in order to simplify the creation of software. The VM simulates a processor with a stack pointer (SP), 16 General Purpose Registers, Accumulator and built-in multitasking. The instruction set is turing complete and implements stack, conditional branching, unconditional branching and console I/O.
I would like to generate asm code which can be fed into my own custom assembler and then assembled into flat binary files. Does anyone have advice on a similar platform which i can hack on the gcc source for?