- 📝 Posted:
- 🚚 Summary of:
- P0029, P0030
- ⌨ Commits:
6ff427a...c7fc4ca,c7fc4ca...dea40ad- 💰 Funded by:
- zorg
- 🏷 Tags:
Here we go, new C code! …eh, it will still take a bit to really get decompilation going at the speeds I was hoping for. Especially with the sheer amount of stuff that is set in the first few significant functions we actually can decompile, which now all has to be correctly declared in the C world. Turns out I spent the last 2 years screwing up the case of exported functions, and even some of their names, so that it didn't actually reflect their calling convention… yup. That's just the stuff you tend to forget while it doesn't matter.
To make up for that, I decided to research whether we can make use of some C++ features to improve code readability after all. Previously, it seemed that TH01 was the only game that included any C++ code, whereas TH02 and later seemed to be 100% C and ASM. However, during the development of the soon to be released new build system, I noticed that even this old compiler from the mid-90's, infamous for prioritizing compile speeds over all but the most trivial optimizations, was capable of quite surprising levels of automatic inlining with class methods…
…leading the research to culminate in the mindblow that is
9d121c7 – yes, we can use C++ class methods
and operator overloading to make the code more readable, while still
generating the same code than if we had just used C and preprocessor
macros.
Looks like there's now the potential for a few pull requests from outside devs that apply C++ features to improve the legibility of previously decompiled and terribly macro-ridden code. So, if anyone wants to help without spending money…