1/*
2 * Copyright (c) 2001-2006 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 * Steve Reinhardt
30 */
31
32#include <ctype.h>
33#include <fstream>
34#include <iostream>
35#include <list>
36#include <string>
37#include <vector>
38
39#include "base/misc.hh"
40#include "base/output.hh"
41#include "base/str.hh"
42#include "base/trace.hh"
43#include "base/varargs.hh"
44
45using namespace std;
46
47namespace Trace {
48const string DefaultName("global");
49FlagVec flags(NumFlags, false);
50bool enabled = false;
51
52//
53// This variable holds the output stream for debug information. Other
54// than setting up/redirecting this stream, do *NOT* reference this
55// directly; use DebugOut() (see below) to access this stream for
56// output.
57//
58ostream *dprintf_stream = &cerr;
59ostream &
60output()
61{
62 return *dprintf_stream;
63}
64
65void
66setOutput(const string &filename)
67{
68 dprintf_stream = simout.find(filename);
69}
70
71ObjectMatch ignore;
72
73void
74dprintf(Tick when, const std::string &name, const char *format,
75 CPRINTF_DEFINITION)
76{
77 if (!name.empty() && ignore.match(name))
78 return;
79
80 std::ostream &os = *dprintf_stream;
81
82 string fmt = "";
83 CPrintfArgsList args(VARARGS_ALLARGS);
84
85 if (!name.empty()) {
86 fmt = "%s: " + fmt;
87 args.push_front(name);
88 }
89
90 if (when != (Tick)-1) {
91 fmt = "%7d: " + fmt;
92 args.push_front(when);
93 }
94
95 fmt += format;
96
97 ccprintf(os, fmt.c_str(), args);
98 os.flush();
99}
100
101void
102dump(Tick when, const std::string &name, const void *d, int len)
103{
104 if (!name.empty() && ignore.match(name))
105 return;
106
107 std::ostream &os = *dprintf_stream;
108
109 string fmt = "";
110 CPrintfArgsList args;
111
112 if (!name.empty()) {
113 fmt = "%s: " + fmt;
114 args.push_front(name);
115 }
116
117 if (when != (Tick)-1) {
118 fmt = "%7d: " + fmt;
119 args.push_front(when);
120 }
121
122 const char *data = static_cast<const char *>(d);
123 int c, i, j;
124 for (i = 0; i < len; i += 16) {
125 ccprintf(os, fmt, args);
126 ccprintf(os, "%08x ", i);
127 c = len - i;
128 if (c > 16) c = 16;
129
130 for (j = 0; j < c; j++) {
131 ccprintf(os, "%02x ", data[i + j] & 0xff);
132 if ((j & 0xf) == 7 && j > 0)
133 ccprintf(os, " ");
134 }
135
136 for (; j < 16; j++)
137 ccprintf(os, " ");
138 ccprintf(os, " ");
139
140 for (j = 0; j < c; j++) {
141 int ch = data[i + j] & 0x7f;
142 ccprintf(os, "%c", (char)(isprint(ch) ? ch : ' '));
143 }
144
145 ccprintf(os, "\n");
146
147 if (c < 16)
148 break;
149 }
150}
151
152bool
153changeFlag(const char *s, bool value)
154{
155 using namespace Trace;
156 std::string str(s);
157
158 for (int i = 0; i < numFlagStrings; ++i) {
159 if (str != flagStrings[i])
160 continue;
161
162 if (i < NumFlags) {
163 flags[i] = value;
164 } else {
165 i -= NumFlags;
166
167 const Flags *flagVec = compoundFlags[i];
168 for (int j = 0; flagVec[j] != -1; ++j) {
169 if (flagVec[j] < NumFlags)
170 flags[flagVec[j]] = value;
171 }
172 }
173
174 return true;
175 }
176
177 // the flag was not found.
178 return false;
179}
180
181void
182dumpStatus()
183{
184 using namespace Trace;
185 for (int i = 0; i < numFlagStrings; ++i) {
186 if (flags[i])
187 cprintf("%s\n", flagStrings[i]);
188 }
189}
190
191/* namespace Trace */ }
192
193
194// add a set of functions that can easily be invoked from gdb
| 1/*
2 * Copyright (c) 2001-2006 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 * Steve Reinhardt
30 */
31
32#include <ctype.h>
33#include <fstream>
34#include <iostream>
35#include <list>
36#include <string>
37#include <vector>
38
39#include "base/misc.hh"
40#include "base/output.hh"
41#include "base/str.hh"
42#include "base/trace.hh"
43#include "base/varargs.hh"
44
45using namespace std;
46
47namespace Trace {
48const string DefaultName("global");
49FlagVec flags(NumFlags, false);
50bool enabled = false;
51
52//
53// This variable holds the output stream for debug information. Other
54// than setting up/redirecting this stream, do *NOT* reference this
55// directly; use DebugOut() (see below) to access this stream for
56// output.
57//
58ostream *dprintf_stream = &cerr;
59ostream &
60output()
61{
62 return *dprintf_stream;
63}
64
65void
66setOutput(const string &filename)
67{
68 dprintf_stream = simout.find(filename);
69}
70
71ObjectMatch ignore;
72
73void
74dprintf(Tick when, const std::string &name, const char *format,
75 CPRINTF_DEFINITION)
76{
77 if (!name.empty() && ignore.match(name))
78 return;
79
80 std::ostream &os = *dprintf_stream;
81
82 string fmt = "";
83 CPrintfArgsList args(VARARGS_ALLARGS);
84
85 if (!name.empty()) {
86 fmt = "%s: " + fmt;
87 args.push_front(name);
88 }
89
90 if (when != (Tick)-1) {
91 fmt = "%7d: " + fmt;
92 args.push_front(when);
93 }
94
95 fmt += format;
96
97 ccprintf(os, fmt.c_str(), args);
98 os.flush();
99}
100
101void
102dump(Tick when, const std::string &name, const void *d, int len)
103{
104 if (!name.empty() && ignore.match(name))
105 return;
106
107 std::ostream &os = *dprintf_stream;
108
109 string fmt = "";
110 CPrintfArgsList args;
111
112 if (!name.empty()) {
113 fmt = "%s: " + fmt;
114 args.push_front(name);
115 }
116
117 if (when != (Tick)-1) {
118 fmt = "%7d: " + fmt;
119 args.push_front(when);
120 }
121
122 const char *data = static_cast<const char *>(d);
123 int c, i, j;
124 for (i = 0; i < len; i += 16) {
125 ccprintf(os, fmt, args);
126 ccprintf(os, "%08x ", i);
127 c = len - i;
128 if (c > 16) c = 16;
129
130 for (j = 0; j < c; j++) {
131 ccprintf(os, "%02x ", data[i + j] & 0xff);
132 if ((j & 0xf) == 7 && j > 0)
133 ccprintf(os, " ");
134 }
135
136 for (; j < 16; j++)
137 ccprintf(os, " ");
138 ccprintf(os, " ");
139
140 for (j = 0; j < c; j++) {
141 int ch = data[i + j] & 0x7f;
142 ccprintf(os, "%c", (char)(isprint(ch) ? ch : ' '));
143 }
144
145 ccprintf(os, "\n");
146
147 if (c < 16)
148 break;
149 }
150}
151
152bool
153changeFlag(const char *s, bool value)
154{
155 using namespace Trace;
156 std::string str(s);
157
158 for (int i = 0; i < numFlagStrings; ++i) {
159 if (str != flagStrings[i])
160 continue;
161
162 if (i < NumFlags) {
163 flags[i] = value;
164 } else {
165 i -= NumFlags;
166
167 const Flags *flagVec = compoundFlags[i];
168 for (int j = 0; flagVec[j] != -1; ++j) {
169 if (flagVec[j] < NumFlags)
170 flags[flagVec[j]] = value;
171 }
172 }
173
174 return true;
175 }
176
177 // the flag was not found.
178 return false;
179}
180
181void
182dumpStatus()
183{
184 using namespace Trace;
185 for (int i = 0; i < numFlagStrings; ++i) {
186 if (flags[i])
187 cprintf("%s\n", flagStrings[i]);
188 }
189}
190
191/* namespace Trace */ }
192
193
194// add a set of functions that can easily be invoked from gdb
|