FAC#1 and FAC#2 numeric operations

[MIRKOSOFT]

Hi!

I have a list of usable and working routines of mathematical operations for FAC (floating point acc.) #1 and #2 of Commodore 64.

I need help with the same thing on C128.

I found not operations with FAC anywhere.

Can anybody help me with this:

multiplying FAC#1 × FAC#2

divide FAC#1 ÷ FAC#2 or FAC#2 ÷ FAC#1

moving FAC#1 to FAC#2 and back

I need only routines adresses which does these operations.

Thanks for every every help.

[MIRKOSOFT]

... how to load value to FAC#1 or #2?

also how to get value from FAC#1 or #2?

Thanks for every help.

Miro

[Hydrophilic]

Looking at your other thread, it seems like you already got the answer.  But just for anyone else interested,

MovFA = $8c28 ;copy Arg (FAC#2) to FAC (FAC#1)
MovAF = $8c38 ;copy FAC to Arg

[BigDumbDinosaur]

The 128 BASIC ROM has a jump table in the $A000 block that gives access to the floating point code.