Lines Matching defs:fpu
195 static int restore_fpu_state32(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
201 err = __get_user(fprs, &fpu->si_fprs);
205 err |= copy_from_user(fpregs, &fpu->si_float_regs[0], (sizeof(unsigned int) * 32));
207 err |= copy_from_user(fpregs+16, &fpu->si_float_regs[32], (sizeof(unsigned int) * 32));
208 err |= __get_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
209 err |= __get_user(current_thread_info()->gsr[0], &fpu->si_gsr);
436 static int save_fpu_state32(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
444 err |= copy_to_user(&fpu->si_float_regs[0], fpregs,
447 err |= copy_to_user(&fpu->si_float_regs[32], fpregs+16,
449 err |= __put_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
450 err |= __put_user(current_thread_info()->gsr[0], &fpu->si_gsr);
451 err |= __put_user(fprs, &fpu->si_fprs);