1/*
2 * Copyright (c) 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 */
30#include "arch/riscv/stacktrace.hh"
31
32#include <string>
33
34#include "base/trace.hh"
35
36using namespace std;
37
38namespace RiscvISA {
39
40ProcessInfo::ProcessInfo(ThreadContext *_tc)
41{
42    panic("ProcessInfo constructor not implemented.\n");
43}
44
45Addr
46ProcessInfo::task(Addr ksp) const
47{
48    panic("ProcessInfo::task not implemented.\n");
49    return 0;
50}
51
52int
53ProcessInfo::pid(Addr ksp) const
54{
55    panic("ProcessInfo::pid not implemented.\n");
56    return 0;
57}
58
59string
60ProcessInfo::name(Addr ksp) const
61{
62    panic("ProcessInfo::name not implemented.\n");
63    return "";
64}
65
66StackTrace::StackTrace()
67    : tc(0), stack(64)
68{
69    panic("StackTrace constructor not implemented.\n");
70}
71
72StackTrace::StackTrace(ThreadContext *_tc, const StaticInstPtr &inst)
73    : tc(0), stack(64)
74{
75    panic("StackTrace constructor not implemented.\n");
76}
77
78StackTrace::~StackTrace()
79{
80    panic("StackTrace destructor not implemented.\n");
81}
82
83void
84StackTrace::trace(ThreadContext *_tc, bool is_call)
85{
86    panic("StackTrace::trace not implemented.\n");
87}
88
89bool
90StackTrace::isEntry(Addr addr)
91{
92    panic("StackTrace::isEntry not implemented.\n");
93    return false;
94}
95
96bool
97StackTrace::decodeStack(MachInst inst, int &disp)
98{
99    panic("StackTrace::decodeStack not implemented.\n");
100    return false;
101}
102
103bool
104StackTrace::decodeSave(MachInst inst, int &reg, int &disp)
105{
106    panic("StackTrace::decodeSave not implemented.\n");
107    return true;
108}
109
110/*
111 * Decode the function prologue for the function we're in, and note
112 * which registers are stored where, and how large the stack frame is.
113 */
114bool
115StackTrace::decodePrologue(Addr sp, Addr callpc, Addr func, int &size,
116                           Addr &ra)
117{
118    panic("StackTrace::decodePrologue not implemented.\n");
119    return true;
120}
121
122#if TRACING_ON
123void
124StackTrace::dump()
125{
126    panic("StackTrace::dump not implemented.\n");
127}
128#endif
129
130} // namespace RiscvISA
131