Lines Matching refs:fx
85 static inline void clear_fpu_state(struct i387_fxsave_struct *fx)
87 if (unlikely(fx->swd & X87_FSW_ES))
95 static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
99 asm volatile("1: rex64/fxrstor (%[fx])\n\t"
110 : [fx] "cdaSDb" (fx), "m" (*fx), "0" (0));
116 static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
120 asm volatile("1: rex64/fxsave (%[fx])\n\t"
130 : [err] "=r" (err), "=m" (*fx)
131 : [fx] "cdaSDb" (fx), "0" (0));
132 if (unlikely(err) && __clear_user(fx, sizeof(struct i387_fxsave_struct)))