Lines Matching defs:fpu
266 restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
272 err = __get_user(fprs, &fpu->si_fprs);
276 err |= copy_from_user(fpregs, &fpu->si_float_regs[0],
279 err |= copy_from_user(fpregs+16, &fpu->si_float_regs[32],
281 err |= __get_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
282 err |= __get_user(current_thread_info()->gsr[0], &fpu->si_gsr);
358 save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
366 err |= copy_to_user(&fpu->si_float_regs[0], fpregs,
369 err |= copy_to_user(&fpu->si_float_regs[32], fpregs+16,
371 err |= __put_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
372 err |= __put_user(current_thread_info()->gsr[0], &fpu->si_gsr);
373 err |= __put_user(fprs, &fpu->si_fprs);