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8200555: OopHandle should use Access API

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Add RootAccess<> to OopHandle.resolve() in runtime and interpreter code.  Add comments for compiler code for later.

Reviewed-by: eosterlund, stefank
This commit is contained in:
Coleen Phillimore 2018-04-18 10:39:40 -04:00
parent 1b29264229
commit 1ee531afe9
34 changed files with 134 additions and 68 deletions
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5
src/hotspot/share/classfile/moduleEntry.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2018, 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
@ -29,6 +29,7 @@
#include "classfile/moduleEntry.hpp"
#include "logging/log.hpp"
#include "memory/resourceArea.hpp"
#include "oops/oopHandle.inline.hpp"
#include "oops/symbol.hpp"
#include "runtime/handles.inline.hpp"
#include "runtime/safepoint.hpp"
@ -40,6 +41,8 @@
ModuleEntry* ModuleEntryTable::_javabase_module = NULL;
oop ModuleEntry::module() const { return _module.resolve(); }
void ModuleEntry::set_location(Symbol* location) {
if (_location != NULL) {
// _location symbol's refcounts are managed by ModuleEntry,