src/arch/power/interrupts.hh

   1 /*
   2  * Copyright (c) 2011 Google
   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: Gabe Black
  29  */
  30
  31 #ifndef __ARCH_POWER_INTERRUPT_HH__
  32 #define __ARCH_POWER_INTERRUPT_HH__
  33
  34 #include "base/misc.hh"
  35 #include "params/PowerInterrupts.hh"
  36 #include "sim/sim_object.hh"
  37
  38 class ThreadContext;
  39
  40 namespace PowerISA {
  41
  42 class Interrupts : public SimObject
  43 {
  44   private:
  45     BaseCPU * cpu;
  46
  47   public:
  48     typedef PowerInterruptsParams Params;
  49
  50     const Params *
  51     params() const
  52     {
  53         return dynamic_cast<const Params *>(_params);
  54     }
  55
  56     Interrupts(Params * p) : SimObject(p), cpu(NULL)
  57     {}
  58
  59     void
  60     setCPU(BaseCPU * _cpu)
  61     {
  62         cpu = _cpu;
  63     }
  64
  65     void
  66     post(int int_num, int index)
  67     {
  68         panic("Interrupts::post not implemented.\n");
  69     }
  70
  71     void
  72     clear(int int_num, int index)
  73     {
  74         panic("Interrupts::clear not implemented.\n");
  75     }
  76
  77     void
  78     clearAll()
  79     {
  80         panic("Interrupts::clearAll not implemented.\n");
  81     }
  82
  83     bool
  84     checkInterrupts(ThreadContext *tc) const
  85     {
  86         panic("Interrupts::checkInterrupts not implemented.\n");
  87     }
  88
  89     Fault
  90     getInterrupt(ThreadContext *tc)
  91     {
  92         panic("Interrupts::getInterrupt not implemented.\n");
  93     }
  94
  95     void
  96     updateIntrInfo(ThreadContext *tc)
  97     {
  98         panic("Interrupts::updateIntrInfo not implemented.\n");
  99     }
 100 };
 101
 102 } // namespace PowerISA
 103
 104 #endif // __ARCH_POWER_INTERRUPT_HH__
 105