- floating point math
- Posted by mingzi on May 27th, 2004
Hello
I have to use floating point math(like floor, pow in std C lib math.h) in my device driver. But I heard Win NT kernel mode driver does not support floating point math
Does anyone know how to implement floating point calculations
Thank you very much for the help
- Posted by Maxim S. Shatskih on May 27th, 2004
You must surround your calculations with KeSave/RestoreFloatingPointState.
--
Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation
maxim@storagecraft.com
http://www.storagecraft.com
"mingzi" <dkongmike@yahoo.com> wrote in message
news:A1CB401E-9207-4839-B5F6-2EA12F82D7F0@microsoft.com...
point math.
Similar Posts
- Floating Point Problems (Programming) by Bruno Christensen
- Re: Floating Point Problems (Programming) by robin
- PROFESSIONAL floating-point algorithms. (Programming) by Charles Douglas Wehner
- BigNum -- Floating Point (Programming) by Programmer Dude
- Floating point vs. integers (Programming) by Rayden
