Mercurial > hg > truffle
annotate src/share/vm/trace/traceStream.hpp @ 20670:6a528388c7da
8060147: SIGSEGV in Metadata::mark_on_stack() while marking metadata in ciEnv
Reviewed-by: kvn, roland, coleenp, mgerdin
author | vlivanov |
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date | Tue, 11 Nov 2014 04:46:13 -0800 |
parents | 82d3e7b5277a |
children |
rev | line source |
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10405 | 1 /* |
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2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. |
10405 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 * | |
23 */ | |
24 | |
25 #ifndef SHARE_VM_TRACE_TRACESTREAM_HPP | |
26 #define SHARE_VM_TRACE_TRACESTREAM_HPP | |
27 | |
28 #include "utilities/macros.hpp" | |
29 #if INCLUDE_TRACE | |
30 #include "oops/klass.hpp" | |
31 #include "oops/method.hpp" | |
32 #include "oops/symbol.hpp" | |
33 #include "utilities/ostream.hpp" | |
34 | |
35 class TraceStream : public StackObj { | |
36 private: | |
37 outputStream& _st; | |
38 | |
39 public: | |
40 TraceStream(outputStream& stream): _st(stream) {} | |
41 | |
42 void print_val(const char* label, u1 val) { | |
43 _st.print("%s = "UINT32_FORMAT, label, val); | |
44 } | |
45 | |
46 void print_val(const char* label, u2 val) { | |
47 _st.print("%s = "UINT32_FORMAT, label, val); | |
48 } | |
49 | |
50 void print_val(const char* label, s2 val) { | |
51 _st.print("%s = "INT32_FORMAT, label, val); | |
52 } | |
53 | |
54 void print_val(const char* label, u4 val) { | |
55 _st.print("%s = "UINT32_FORMAT, label, val); | |
56 } | |
57 | |
58 void print_val(const char* label, s4 val) { | |
59 _st.print("%s = "INT32_FORMAT, label, val); | |
60 } | |
61 | |
62 void print_val(const char* label, u8 val) { | |
63 _st.print("%s = "UINT64_FORMAT, label, val); | |
64 } | |
65 | |
66 void print_val(const char* label, s8 val) { | |
17937
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parents:
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changeset
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67 _st.print("%s = "INT64_FORMAT, label, (int64_t) val); |
10405 | 68 } |
69 | |
70 void print_val(const char* label, bool val) { | |
71 _st.print("%s = %s", label, val ? "true" : "false"); | |
72 } | |
73 | |
74 void print_val(const char* label, float val) { | |
75 _st.print("%s = %f", label, val); | |
76 } | |
77 | |
78 void print_val(const char* label, double val) { | |
79 _st.print("%s = %f", label, val); | |
80 } | |
81 | |
82 // Caller is machine generated code located in traceEventClasses.hpp | |
83 // Event<TraceId>::writeEvent() (pseudocode) contains the | |
84 // necessary ResourceMark for the resource allocations below. | |
85 // See traceEventClasses.xsl for details. | |
86 void print_val(const char* label, const Klass* const val) { | |
87 const char* description = "NULL"; | |
88 if (val != NULL) { | |
89 Symbol* name = val->name(); | |
90 if (name != NULL) { | |
91 description = name->as_C_string(); | |
92 } | |
93 } | |
94 _st.print("%s = %s", label, description); | |
95 } | |
96 | |
97 // Caller is machine generated code located in traceEventClasses.hpp | |
98 // Event<TraceId>::writeEvent() (pseudocode) contains the | |
99 // necessary ResourceMark for the resource allocations below. | |
100 // See traceEventClasses.xsl for details. | |
101 void print_val(const char* label, const Method* const val) { | |
102 const char* description = "NULL"; | |
103 if (val != NULL) { | |
104 description = val->name_and_sig_as_C_string(); | |
105 } | |
106 _st.print("%s = %s", label, description); | |
107 } | |
108 | |
109 void print_val(const char* label, const char* val) { | |
110 _st.print("%s = '%s'", label, val); | |
111 } | |
112 | |
113 void print(const char* val) { | |
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
10405
diff
changeset
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114 _st.print("%s", val); |
10405 | 115 } |
116 }; | |
117 | |
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82d3e7b5277a
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mgronlun
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118 #endif // INCLUDE_TRACE |
82d3e7b5277a
8065361: Fixup headers and definitions for INCLUDE_TRACE
mgronlun
parents:
17937
diff
changeset
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119 #endif // SHARE_VM_TRACE_TRACESTREAM_HPP |