dev/baddev.cc

   1 /* $Id$ */
   2
   3 /* @file
   4  * BadDevice implemenation
   5  */
   6
   7 #include <deque>
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/trace.hh"
  12 #include "cpu/exec_context.hh"
  13 #include "dev/scsi_ctrl.hh"
  14 #include "dev/baddev.hh"
  15 #include "dev/tsunamireg.h"
  16 #include "dev/tsunami.hh"
  17 #include "mem/functional_mem/memory_control.hh"
  18 #include "sim/builder.hh"
  19 #include "sim/system.hh"
  20
  21 using namespace std;
  22
  23 BadDevice::BadDevice(const string &name,
  24                        Addr addr, Addr mask, MemoryController *mmu, const string &devicename)
  25     : MmapDevice(name, addr, mask, mmu), devname(devicename)
  26 {
  27 }
  28
  29 Fault
  30 BadDevice::read(MemReqPtr &req, uint8_t *data)
  31 {
  32
  33     panic("Device %s not imlpmented\n", devname);
  34     return No_Fault;
  35 }
  36
  37 Fault
  38 BadDevice::write(MemReqPtr &req, const uint8_t *data)
  39 {
  40     panic("Device %s not imlpmented\n", devname);
  41     return No_Fault;
  42 }
  43
  44
  45 BEGIN_DECLARE_SIM_OBJECT_PARAMS(BadDevice)
  46
  47     SimObjectParam<MemoryController *> mmu;
  48     Param<Addr> addr;
  49     Param<Addr> mask;
  50     Param<string> devicename;
  51
  52 END_DECLARE_SIM_OBJECT_PARAMS(BadDevice)
  53
  54 BEGIN_INIT_SIM_OBJECT_PARAMS(BadDevice)
  55
  56     INIT_PARAM(mmu, "Memory Controller"),
  57     INIT_PARAM(addr, "Device Address"),
  58     INIT_PARAM(mask, "Address Mask"),
  59     INIT_PARAM(devicename, "Name of device to error on")
  60
  61 END_INIT_SIM_OBJECT_PARAMS(BadDevice)
  62
  63 CREATE_SIM_OBJECT(BadDevice)
  64 {
  65     return new BadDevice(getInstanceName(), addr, mask, mmu, devicename);
  66 }
  67
  68 REGISTER_SIM_OBJECT("BadDevice", BadDevice)