Floating Point Help

Started by Igglyboo, November 23, 2008, 12:56:39 AM

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Igglyboo

I need some help with Floating Point Operations.
I basically want to do something like

lis r18, 0x805B
lwz r19, 0x6D94 (r18)
addi r19, r19, 2000
stw r19, 0x6D94 (r18)

but using floating point instructions

Any help would be greatly appreciated.