/*
* Copyright ( c ) 1998 , 2022 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
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*/
#include "precompiled.hpp"
#include "oops/compiledICHolder.hpp"
#include "runtime/atomic.hpp"
#ifdef ASSERT
volatile int CompiledICHolder::_live_count;
volatile int CompiledICHolder::_live_not_claimed_count;
#endif
CompiledICHolder::CompiledICHolder(Metadata* metadata, Klass* klass, bool is_method)
: _holder_metadata(metadata), _holder_klass(klass), _is_metadata_method(is_method) {
#ifdef ASSERT
Atomic::inc(&_live_count);
Atomic::inc(&_live_not_claimed_count);
#endif // ASSERT
}
#ifdef ASSERT
CompiledICHolder::~CompiledICHolder() {
assert(_live_count > 0 , "underflow" );
Atomic::dec(&_live_count);
}
#endif // ASSERT
// Printing
void CompiledICHolder::print_on(outputStream* st) const {
st->print("%s" , internal_name());
st->print(" - metadata: " ); holder_metadata()->print_value_on(st); st->cr();
st->print(" - klass: " ); holder_klass()->print_value_on(st); st->cr();
}
void CompiledICHolder::print_value_on(outputStream* st) const {
st->print("%s" , internal_name());
}
// Verification
void CompiledICHolder::verify_on(outputStream* st) {
guarantee(holder_metadata()->is_method() || holder_metadata()->is_klass(), "should be method or klass" );
guarantee(holder_klass()->is_klass(), "should be klass" );
}
#ifdef ASSERT
void CompiledICHolder::claim() {
Atomic::dec(&_live_not_claimed_count);
}
#endif // ASSERT
Messung V0.5 in Prozent C=88 H=91 G=89
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