I can't say much about the use of macros, however there are some SM83-specific patterns you can take advantage of if you decode instructions using octals like w

I can't say much about the use of macros, however there are some SM83-specific patterns you can take advantage of if you decode instructions using octals like what I do in my own gameboy emulator here [1] [1] https://git.musuka.dev/paoda/gb/src/branch/main/src/instruction.rs#L1546 https://git.musuka.dev/paoda/gb/src/branch/main/src/instruct...