src/cpu/intr_control.hh

   1 /*
   2  * Copyright (c) 2001-2005 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * Authors: Nathan Binkert
  29  *          Ron Dreslinski
  30  */
  31
  32 #ifndef __INTR_CONTROL_HH__
  33 #define __INTR_CONTROL_HH__
  34
  35 #include <vector>
  36
  37 #include "base/misc.hh"
  38 #include "params/IntrControl.hh"
  39 #include "sim/sim_object.hh"
  40 #include "sim/system.hh"
  41
  42 class IntrControl : public SimObject
  43 {
  44   public:
  45     System *sys;
  46     typedef IntrControlParams Params;
  47     IntrControl(const Params *p);
  48
  49     void clear(int cpu_id, int int_num, int index);
  50     void post(int cpu_id, int int_num, int index);
  51
  52     void
  53     clear(int int_num, int index = 0)
  54     {
  55         clear(0, int_num, index);
  56     }
  57
  58     void
  59     post(int int_num, int index = 0)
  60     {
  61         post(0, int_num, index);
  62     }
  63 };
  64
  65 #endif // __INTR_CONTROL_HH__
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