Mercurial > hg > truffle
comparison src/share/vm/utilities/debug.cpp @ 6999:679e6584c177
added ScopedDebugValue to add values of interest to hs_err crash logs
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 21 Nov 2012 19:23:43 +0100 |
parents | 4202510ee0fe |
children | 291ffc492eb6 |
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6998:49f0841607b7 | 6999:679e6584c177 |
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858 } | 858 } |
859 } | 859 } |
860 #endif | 860 #endif |
861 | 861 |
862 #endif // !PRODUCT | 862 #endif // !PRODUCT |
863 | |
864 #ifdef GRAAL | |
865 | |
866 DebugScopedValue::DebugScopedValue(const char* file, int line) { | |
867 _file = file; | |
868 _line = line; | |
869 Thread* thread = Thread::current(); | |
870 if (thread != NULL && thread->is_Java_thread()) { | |
871 JavaThread* javaThread = (JavaThread*) thread; | |
872 _parent = javaThread->debug_scope(); | |
873 javaThread->set_debug_scope(this); | |
874 } else { | |
875 _parent = NULL; | |
876 } | |
877 } | |
878 | |
879 DebugScopedValue::~DebugScopedValue() { | |
880 Thread* thread = Thread::current(); | |
881 if (thread != NULL && thread->is_Java_thread()) { | |
882 JavaThread* javaThread = (JavaThread*) thread; | |
883 javaThread->set_debug_scope(_parent); | |
884 _parent = NULL; | |
885 } | |
886 } | |
887 | |
888 void DebugScopedValue::print(outputStream* st) { | |
889 st->print("%s:%d: ", _file, _line); | |
890 print_on(st); | |
891 } | |
892 | |
893 void DebugScopedScalar::print_on(outputStream* st) { | |
894 st->print("int: %d, char: %c, long: %ld, hex: %p", _value, _value, _value, _value); | |
895 } | |
896 #endif |