1/* MN10300 FPU management 2 * 3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 4 * Written by David Howells (dhowells@redhat.com) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public Licence 8 * as published by the Free Software Foundation; either version 9 * 2 of the Licence, or (at your option) any later version. 10 */ 11#include <asm/fpu.h> 12 13/* 14 * handle an FPU operational exception 15 * - there's a possibility that if the FPU is asynchronous, the signal might 16 * be meant for a process other than the current one 17 */ 18asmlinkage 19void unexpected_fpu_exception(struct pt_regs *regs, enum exception_code code) 20{ 21 panic("An FPU exception was received, but there's no FPU enabled."); 22} 23 24/* 25 * fill in the FPU structure for a core dump 26 */ 27int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpreg) 28{ 29 return 0; /* not valid */ 30} 31