These are the basic Float functions:
Store Direct
Stores a register value into an MF.
Add
Adds two values and stores the result in an MF.
Sub
Subtracts two values and stores the result in an MF.
Mul
Multiplies two values and stores the result in an MF.
Div
Divides two values and stores the result in an MF.
Abs
Returns the absolute value of an MF or constant number. The absolute value of a number is the number without its sign.
If, for example, the input value is -2, the absolute number output by the Abs function will be 2.