John Baldwin
a8346a9865
A few cleanups to the FPU code on amd64:
...
- fpudna() always returned 1 since amd64 CPUs always have FPUs. Change
the function to return void and adjust the calling code in trap() to
assume the return 1 case is the only case.
- Remove fpu_cleanstate_ready as it is always true when it is tested.
Also, only initialize fpu_cleanstate when fpuinit() is called on the BSP.
Reviewed by: bde
2009-03-05 16:56:16 +00:00
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