Checked on hardware that this bias was not added because I had assumed the other way around would be true, forgot to ask about making a PR for this when I initially had done so
Improves the accuracy of FMADDS and other single precision FMA operations
This is accomplished by using an error-free transformation
It also thoroughly explains the quirks and difficulty of these operations
This fixes Mario Strikers and is necessary for fully fixing 1080 Avalanche
For single precision inputs it should be equivalent to a 32-bit FMA
Nuh Uh