[ros-dev] Patch - somebody please review (FPU state saving)

[Gregor Anich]

Hi!

I have found a nice PDF by Intel titled "Software and Hardware 
Considerations for FPU Exception Handlers for Intel Architecture 
Processors" which contains some diagrams and information how to 
implement what they call "Speculatively deferring FPU saves".
You can get it here: 
http://support.intel.com/design/archives/processors/pro/docs/24329102.pdf

- blight