It'll now set the CB_SIZE, CB_ADDRESS and CB_BIND registers when it's called.

Presumably this SetShader function is binding the constant shader uniforms to buffer 1 (c1[]).

Register 0xE24 is actually a macro that sets some shader parameters in the register structure.

Macros are uploaded to the GPU at startup and have their own ISA, we'll probably write an interpreter for this in the future.

Accumulate all arguments before calling the desired method.

Note: Maybe we should do the same for the NonIncreasing mode?

This is the register that gets written after a game calls DrawArrays().

We should collect all GPU state and draw using our graphics API here.

Only QueryMode::Write is supported at the moment.

Also moved the GPU MemoryManager class to video_core since it makes more sense for it to be there.

GPU: Added a command processor to decode the GPU pushbuffers and forward the commands to their respective engines.