RE: [ros-dev] Save FPU on task switch/SSE support

[Hartmut Birr]

>   -----Original Message-----
>  From: ros-dev-bounces(a)reactos.com 
>  [mailto:[e-mail]] On Behalf Of Gregor Anich
>  Sent: Friday, October 08, 2004 7:50 PM
>  To: ReactOS Development List
>  Subject: Re: [ros-dev] Save FPU on task switch/SSE support
>  
>  
>  Hi again ;)
>  
>  Do you have any idea where the SSE registers should be stored?
>  The thing with the flag for the FPU state is nice, since it allows to 
>  skip saving of the FPU state when not needed - do you know if 
>  we can do 
>  the same for SSE?
>  
>  Thanks,
>    blight
>   
We can do the same for sse. If sse is available we must use fxsave/fxrstor
instead of fsave/frstor and the buffer is 512 byte (108 byte for normal
fpu).

- Hartmut