+
+ #if !defined(XSTATE_XRESTORE)
+ #error XSTATE_XRESTORE not defined
+ #endif
+ ],[
+ struct fpu *fpu = ¤t->thread.fpu;
+ union fpregs_state *st = &fpu->state;
+ struct fregs_state *fr __attribute__ ((unused)) = &st->fsave;
+ struct fxregs_state *fxr __attribute__ ((unused)) = &st->fxsave;
+ struct xregs_state *xr __attribute__ ((unused)) = &st->xsave;
+ ])