1/*
2 * Copyright (c) 2004-2005 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;

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65
66// if (!tc->getSystemPtr()->kernelSymtab->findAddress("task_struct_pid", addr))
67// panic("thread info not compiled into kernel\n");
68// pid_off = vp->readGtoH<int32_t>(addr);
69
70// if (!tc->getSystemPtr()->kernelSymtab->findAddress("task_struct_comm", addr))
71// panic("thread info not compiled into kernel\n");
72// name_off = vp->readGtoH<int32_t>(addr);
73}
74
75Addr
76ProcessInfo::task(Addr ksp) const
77{
78 Addr base = ksp & ~0x3fff;
79 if (base == ULL(0xfffffc0000000000))
80 return 0;
81
82 Addr tsk;
83
84 VirtualPort *vp;
85
86 vp = tc->getVirtPort();
87 tsk = vp->readGtoH<Addr>(base + task_off);
88
89 return tsk;
90}
91
92int
93ProcessInfo::pid(Addr ksp) const
94{
95 Addr task = this->task(ksp);
96 if (!task)
97 return -1;
98
99 uint16_t pd;
100
101 VirtualPort *vp;
102
103 vp = tc->getVirtPort();
104 pd = vp->readGtoH<uint16_t>(task + pid_off);
105
106 return pd;
107}
108
109string
110ProcessInfo::name(Addr ksp) const
111{
112 Addr task = this->task(ksp);

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