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stacktrace.cc
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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 
31 #include "arch/power/stacktrace.hh"
32 
33 #include <string>
34 
35 #include "base/trace.hh"
36 
37 using namespace std;
38 
39 namespace PowerISA {
40 
41 ProcessInfo::ProcessInfo(ThreadContext *_tc)
42 {
43  panic("ProcessInfo constructor not implemented.\n");
44 }
45 
46 Addr
47 ProcessInfo::task(Addr ksp) const
48 {
49  panic("ProcessInfo::task not implemented.\n");
50  return 0;
51 }
52 
53 int
54 ProcessInfo::pid(Addr ksp) const
55 {
56  panic("ProcessInfo::pid not implemented.\n");
57  return 0;
58 }
59 
60 string
61 ProcessInfo::name(Addr ksp) const
62 {
63  panic("ProcessInfo::name not implemented.\n");
64  return "";
65 }
66 
67 StackTrace::StackTrace()
68  : tc(0), stack(64)
69 {
70  panic("StackTrace constructor not implemented.\n");
71 }
72 
73 StackTrace::StackTrace(ThreadContext *_tc, const StaticInstPtr &inst)
74  : tc(0), stack(64)
75 {
76  panic("StackTrace constructor not implemented.\n");
77 }
78 
79 StackTrace::~StackTrace()
80 {
81  panic("StackTrace destructor not implemented.\n");
82 }
83 
84 void
85 StackTrace::trace(ThreadContext *_tc, bool is_call)
86 {
87  panic("StackTrace::trace not implemented.\n");
88 }
89 
90 bool
91 StackTrace::isEntry(Addr addr)
92 {
93  panic("StackTrace::isEntry not implemented.\n");
94  return false;
95 }
96 
97 bool
98 StackTrace::decodeStack(MachInst inst, int &disp)
99 {
100  panic("StackTrace::decodeStack not implemented.\n");
101  return false;
102 }
103 
104 bool
105 StackTrace::decodeSave(MachInst inst, int &reg, int &disp)
106 {
107  panic("StackTrace::decodeSave not implemented.\n");
108  return true;
109 }
110 
111 /*
112  * Decode the function prologue for the function we're in, and note
113  * which registers are stored where, and how large the stack frame is.
114  */
115 bool
116 StackTrace::decodePrologue(Addr sp, Addr callpc, Addr func, int &size,
117  Addr &ra)
118 {
119  panic("StackTrace::decodePrologue not implemented.\n");
120  return true;
121 }
122 
123 #if TRACING_ON
124 void
125 StackTrace::dump()
126 {
127  panic("StackTrace::dump not implemented.\n");
128 }
129 #endif
130 
131 } // namespace PowerISA
panic
#define panic(...)
This implements a cprintf based panic() function.
Definition: logging.hh:167
X86ISA::reg
Bitfield< 5, 3 > reg
Definition: types.hh:89
name
const std::string & name()
Definition: trace.cc:54
PowerISA::StackTrace::decodeStack
bool decodeStack(MachInst inst, int &disp)
Definition: stacktrace.cc:98
addr
ip6_addr_t addr
Definition: inet.hh:335
ArmISA::sp
Bitfield< 0 > sp
Definition: miscregs_types.hh:74
std
Overload hash function for BasicBlockRange type.
Definition: vec_reg.hh:586
ThreadContext
ThreadContext is the external interface to all thread state for anything outside of the CPU...
Definition: thread_context.hh:93
PowerISA::StackTrace::decodeSave
bool decodeSave(MachInst inst, int &reg, int &disp)
Definition: stacktrace.cc:105
PowerISA::StackTrace::trace
void trace(ThreadContext *tc, bool is_call)
Definition: stacktrace.cc:85
PowerISA::MachInst
uint32_t MachInst
Definition: types.hh:41
PowerISA::StackTrace::isEntry
bool isEntry(Addr addr)
Definition: stacktrace.cc:91
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
PowerISA::ra
Bitfield< 20, 16 > ra
Definition: types.hh:47
PowerISA::StackTrace::stack
std::vector< Addr > stack
Definition: stacktrace.hh:62
X86ISA::stack
Bitfield< 17, 16 > stack
Definition: misc.hh:589
PowerISA::StackTrace::decodePrologue
bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra)
Definition: stacktrace.cc:116
PowerISA::StackTrace::tc
ThreadContext * tc
Definition: stacktrace.hh:61
Stats::dump
void dump()
Dump all statistics data to the registered outputs.
Definition: statistics.cc:561
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