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8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
This commit is contained in:
Erik Joelsson
parent
270fe13182
commit
3789983e89
56923 changed files with 3 additions and 15727 deletions
211
src/hotspot/share/runtime/fieldDescriptor.cpp
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211
src/hotspot/share/runtime/fieldDescriptor.cpp
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/*
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* Copyright (c) 1997, 2015, 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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#include "precompiled.hpp"
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#include "classfile/systemDictionary.hpp"
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#include "classfile/vmSymbols.hpp"
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#include "memory/resourceArea.hpp"
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#include "memory/universe.inline.hpp"
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#include "oops/annotations.hpp"
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#include "oops/instanceKlass.hpp"
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#include "oops/oop.inline.hpp"
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#include "oops/fieldStreams.hpp"
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#include "runtime/fieldDescriptor.hpp"
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#include "runtime/handles.inline.hpp"
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#include "runtime/signature.hpp"
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oop fieldDescriptor::loader() const {
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return _cp->pool_holder()->class_loader();
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}
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Symbol* fieldDescriptor::generic_signature() const {
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if (!has_generic_signature()) {
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return NULL;
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}
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int idx = 0;
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InstanceKlass* ik = field_holder();
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for (AllFieldStream fs(ik); !fs.done(); fs.next()) {
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if (idx == _index) {
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return fs.generic_signature();
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} else {
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idx ++;
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}
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}
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assert(false, "should never happen");
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return NULL;
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}
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AnnotationArray* fieldDescriptor::annotations() const {
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InstanceKlass* ik = field_holder();
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Array<AnnotationArray*>* md = ik->fields_annotations();
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if (md == NULL)
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return NULL;
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return md->at(index());
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}
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AnnotationArray* fieldDescriptor::type_annotations() const {
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InstanceKlass* ik = field_holder();
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Array<AnnotationArray*>* type_annos = ik->fields_type_annotations();
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if (type_annos == NULL)
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return NULL;
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return type_annos->at(index());
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}
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constantTag fieldDescriptor::initial_value_tag() const {
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return constants()->tag_at(initial_value_index());
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}
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jint fieldDescriptor::int_initial_value() const {
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return constants()->int_at(initial_value_index());
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}
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jlong fieldDescriptor::long_initial_value() const {
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return constants()->long_at(initial_value_index());
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}
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jfloat fieldDescriptor::float_initial_value() const {
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return constants()->float_at(initial_value_index());
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}
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jdouble fieldDescriptor::double_initial_value() const {
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return constants()->double_at(initial_value_index());
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}
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oop fieldDescriptor::string_initial_value(TRAPS) const {
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return constants()->uncached_string_at(initial_value_index(), THREAD);
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}
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void fieldDescriptor::reinitialize(InstanceKlass* ik, int index) {
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if (_cp.is_null() || field_holder() != ik) {
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_cp = constantPoolHandle(Thread::current(), ik->constants());
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// _cp should now reference ik's constant pool; i.e., ik is now field_holder.
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assert(field_holder() == ik, "must be already initialized to this class");
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}
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FieldInfo* f = ik->field(index);
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assert(!f->is_internal(), "regular Java fields only");
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_access_flags = accessFlags_from(f->access_flags());
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guarantee(f->name_index() != 0 && f->signature_index() != 0, "bad constant pool index for fieldDescriptor");
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_index = index;
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verify();
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}
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#ifndef PRODUCT
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void fieldDescriptor::verify() const {
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if (_cp.is_null()) {
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assert(_index == badInt, "constructor must be called"); // see constructor
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} else {
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assert(_index >= 0, "good index");
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assert(_index < field_holder()->java_fields_count(), "oob");
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}
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}
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void fieldDescriptor::print_on(outputStream* st) const {
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access_flags().print_on(st);
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name()->print_value_on(st);
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st->print(" ");
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signature()->print_value_on(st);
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st->print(" @%d ", offset());
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if (WizardMode && has_initial_value()) {
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st->print("(initval ");
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constantTag t = initial_value_tag();
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if (t.is_int()) {
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st->print("int %d)", int_initial_value());
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} else if (t.is_long()){
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st->print_jlong(long_initial_value());
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} else if (t.is_float()){
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st->print("float %f)", float_initial_value());
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} else if (t.is_double()){
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st->print("double %lf)", double_initial_value());
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}
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}
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}
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void fieldDescriptor::print_on_for(outputStream* st, oop obj) {
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print_on(st);
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BasicType ft = field_type();
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jint as_int = 0;
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switch (ft) {
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case T_BYTE:
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as_int = (jint)obj->byte_field(offset());
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st->print(" %d", obj->byte_field(offset()));
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break;
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case T_CHAR:
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as_int = (jint)obj->char_field(offset());
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{
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jchar c = obj->char_field(offset());
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as_int = c;
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st->print(" %c %d", isprint(c) ? c : ' ', c);
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}
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break;
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case T_DOUBLE:
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st->print(" %lf", obj->double_field(offset()));
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break;
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case T_FLOAT:
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as_int = obj->int_field(offset());
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st->print(" %f", obj->float_field(offset()));
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break;
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case T_INT:
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as_int = obj->int_field(offset());
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st->print(" %d", obj->int_field(offset()));
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break;
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case T_LONG:
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st->print(" ");
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st->print_jlong(obj->long_field(offset()));
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break;
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case T_SHORT:
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as_int = obj->short_field(offset());
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st->print(" %d", obj->short_field(offset()));
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break;
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case T_BOOLEAN:
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as_int = obj->bool_field(offset());
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st->print(" %s", obj->bool_field(offset()) ? "true" : "false");
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break;
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case T_ARRAY:
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st->print(" ");
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NOT_LP64(as_int = obj->int_field(offset()));
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obj->obj_field(offset())->print_value_on(st);
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break;
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case T_OBJECT:
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st->print(" ");
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NOT_LP64(as_int = obj->int_field(offset()));
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obj->obj_field(offset())->print_value_on(st);
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break;
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default:
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ShouldNotReachHere();
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break;
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}
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// Print a hint as to the underlying integer representation. This can be wrong for
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// pointers on an LP64 machine
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if (ft == T_LONG || ft == T_DOUBLE LP64_ONLY(|| !is_java_primitive(ft)) ) {
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st->print(" (%x %x)", obj->int_field(offset()), obj->int_field(offset()+sizeof(jint)));
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} else if (as_int < 0 || as_int > 9) {
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st->print(" (%x)", as_int);
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}
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}
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#endif /* PRODUCT */
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