include/hw/nmi.h

   1 /*
   2  *  NMI monitor handler class and helpers definitions.
   3  *
   4  *  Copyright IBM Corp., 2014
   5  *
   6  *  Author: Alexey Kardashevskiy <aik@ozlabs.ru>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License,
  11  *  or (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 #ifndef NMI_H
  23 #define NMI_H 1
  24
  25 #include "qemu-common.h"
  26 #include "qom/object.h"
  27
  28 #define TYPE_NMI "nmi"
  29
  30 #define NMI_CLASS(klass) \
  31      OBJECT_CLASS_CHECK(NMIClass, (klass), TYPE_NMI)
  32 #define NMI_GET_CLASS(obj) \
  33     OBJECT_GET_CLASS(NMIClass, (obj), TYPE_NMI)
  34 #define NMI(obj) \
  35      INTERFACE_CHECK(NMI, (obj), TYPE_NMI)
  36
  37 typedef struct NMIState {
  38     Object parent_obj;
  39 } NMIState;
  40
  41 typedef struct NMIClass {
  42     InterfaceClass parent_class;
  43
  44     void (*nmi_monitor_handler)(NMIState *n, int cpu_index, Error **errp);
  45 } NMIClass;
  46
  47 void nmi_monitor_handle(int cpu_index, Error **errp);
  48 void inject_nmi(void);
  49
  50 #endif /* NMI_H */