mips_get_process_fp_mode
extern int mips_get_process_fp_mode(struct task_struct *task);
#define GET_FP_MODE(task) mips_get_process_fp_mode(task)
if (value == mips_get_process_fp_mode(task))
return membuf_store(&to, (int)mips_get_process_fp_mode(target));