Pokechu22

I think it's best to wait for an approving review on this one.

Yes, I have that implemented already; it detects read operations and does not acknowledge them: https://github.com/dolphin-emu/dolphin/blob/b551c8b8cb4bb511a8c698c0c2adbe8ae7aeea93/Source/Core/Core/HW/WII_IPC.cpp#L360-L384 I just haven't implemented sending back data if a read operation is performed, as...

`current_address` is the address within the audio/video encoder itself, sent after the i2c address. The flow is that you first write the i2c address (`0x70

I think the device itself has a 256-byte address space without paging (it might be a 128-byte address space even, as the highest known register is 0x7D). All listed registers...

The fifoci diffs are (presumably) due to this PR being based on an older revision, while the version of Mesa on the radeon builder was updated from 21.3.7 for 5.0-16326...

You should also be able to get rid of [the explicit copy constructors in RenderState.h](https://github.com/dolphin-emu/dolphin/blob/902e45b6b76d3c7aeab478a954212f841530ed80/Source/Core/VideoCommon/RenderState.h#L25-L37), hopefully.

I haven't tested it, but try this instead: ```C++ template struct fmt::formatter ```

Use `git rebase -i master` and then delete the lines for the commits you don't want.

Probably with https://en.cppreference.com/w/cpp/types/enable_if.

For what it's worth, if you need to you can revert #9633 if it makes `BitfieldExtract` easier to modify.