Zig

Sooner or later we will need to add tests to check for regressions.

I propose the following three kinds of tests:

• Function unit tests (mainly for the parsing functions)
• I/O testing: simulate a client sending requests from a different process and check the responses are correct
• Internal state testing: simulate a client sending requests from a different process and check our intern

The font bitmap has empty space reserved for ASCII characters 0x80 through 0xA0.

We should use that space for something, like icons for WASM-4 controller buttons, or generic sprites like stars/hearts/etc.

Games can then use hex string literals to easily display these:

text("Press \x80 to jump!", 0, 0);

Replace usage of @bitcast with safer alternatives, it needs to work in debug builds

Currently when creating the FAT32 and MBR boot sectors, a stub x86 boot code is used to say that the image is non bootable.
The current x86 version (with the asm code) can be found in the kernel/arch/common.

There needs to be an ARM version.
All the code will need to do it print to the screen saying the image in not bootable and be a valid boot sector.

• shl
• shr
• prefix increment
• prefix decrement

Needing to load ROMs from the filesystem every time is really annoying. We can easily cache them in localStorage or something.

Also the load cart UI should be rethought to allow for "included ROMs", "saved ROMs", or "load from FOO"