New emulator concept for Z80, ZX Spectrum OR only ZX BASIC on a PIC18F8721
Well I re-invented a concept of how-to make fast emulation of byte oriented code execution. It can be applied on emulating Z80 processor code on a PIC18F with 100% timing compatibility when emulating a 4MHz Z80 processor. The discussion starts here.
I think I will apply this later on making a BASIC interpreter of the same type as was on ZX Spectrum, because you had access to many machine oriented operations and I/O interfacing. Plus the way the Speccy use the interpreter speeds things a lot. Read this wikipedia link. I would recommend you to use an ZX Spectrum emulator, by I rely on Google that it will find something relevant to download. EDIT: Realspectrum RS-32 seems to be far superior over the other. Real Spectrum.
I think I will apply this later on making a BASIC interpreter of the same type as was on ZX Spectrum, because you had access to many machine oriented operations and I/O interfacing. Plus the way the Speccy use the interpreter speeds things a lot. Read this wikipedia link. I would recommend you to use an ZX Spectrum emulator, by I rely on Google that it will find something relevant to download. EDIT: Realspectrum RS-32 seems to be far superior over the other. Real Spectrum.
