b9dda9d6fe
in AMD FPUs: - Do not clear the affected state in the case that the FPU registers for the thread that already owns the FPU are changed via fpu_setregs(). The only local information the thread would see is its own state in that case. - Fix a type mismatch for the dummy variable used in a "fld". It accepts a float, not a double. Reviewed by: bde Approved by: so (cperciva) MFC after: 1 month