author | enevill |
Wed, 10 Jun 2015 12:29:07 +0000 | |
changeset 31053 | 91b652361bce |
parent 27673 | df559a888b9f |
child 31592 | 43f48e165466 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#ifndef SHARE_VM_TRACE_TRACESTREAM_HPP |
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#define SHARE_VM_TRACE_TRACESTREAM_HPP |
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#include "utilities/macros.hpp" |
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#if INCLUDE_TRACE |
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#include "oops/klass.hpp" |
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#include "oops/method.hpp" |
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#include "oops/symbol.hpp" |
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#include "utilities/ostream.hpp" |
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class TraceStream : public StackObj { |
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private: |
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outputStream& _st; |
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public: |
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TraceStream(outputStream& stream): _st(stream) {} |
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void print_val(const char* label, u1 val) { |
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_st.print("%s = "UINT32_FORMAT, label, val); |
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} |
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void print_val(const char* label, u2 val) { |
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_st.print("%s = "UINT32_FORMAT, label, val); |
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} |
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void print_val(const char* label, s2 val) { |
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_st.print("%s = "INT32_FORMAT, label, val); |
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} |
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void print_val(const char* label, u4 val) { |
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_st.print("%s = "UINT32_FORMAT, label, val); |
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} |
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void print_val(const char* label, s4 val) { |
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_st.print("%s = "INT32_FORMAT, label, val); |
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} |
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void print_val(const char* label, u8 val) { |
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_st.print("%s = "UINT64_FORMAT, label, val); |
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} |
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void print_val(const char* label, s8 val) { |
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_st.print("%s = "INT64_FORMAT, label, (int64_t) val); |
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} |
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void print_val(const char* label, bool val) { |
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_st.print("%s = %s", label, val ? "true" : "false"); |
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} |
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void print_val(const char* label, float val) { |
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_st.print("%s = %f", label, val); |
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} |
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void print_val(const char* label, double val) { |
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_st.print("%s = %f", label, val); |
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} |
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// Caller is machine generated code located in traceEventClasses.hpp |
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// Event<TraceId>::writeEvent() (pseudocode) contains the |
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// necessary ResourceMark for the resource allocations below. |
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// See traceEventClasses.xsl for details. |
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void print_val(const char* label, const Klass* const val) { |
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const char* description = "NULL"; |
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if (val != NULL) { |
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Symbol* name = val->name(); |
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if (name != NULL) { |
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description = name->as_C_string(); |
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} |
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} |
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_st.print("%s = %s", label, description); |
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} |
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// Caller is machine generated code located in traceEventClasses.hpp |
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// Event<TraceId>::writeEvent() (pseudocode) contains the |
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// necessary ResourceMark for the resource allocations below. |
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// See traceEventClasses.xsl for details. |
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void print_val(const char* label, const Method* const val) { |
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const char* description = "NULL"; |
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if (val != NULL) { |
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description = val->name_and_sig_as_C_string(); |
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} |
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_st.print("%s = %s", label, description); |
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} |
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void print_val(const char* label, const char* val) { |
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_st.print("%s = '%s'", label, val); |
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} |
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void print(const char* val) { |
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2658d7834c6e
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
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diff
changeset
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_st.print("%s", val); |
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} |
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}; |
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27673
df559a888b9f
8065361: Fixup headers and definitions for INCLUDE_TRACE
mgronlun
parents:
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changeset
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#endif // INCLUDE_TRACE |
df559a888b9f
8065361: Fixup headers and definitions for INCLUDE_TRACE
mgronlun
parents:
24452
diff
changeset
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#endif // SHARE_VM_TRACE_TRACESTREAM_HPP |