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8194312: Support parallel and concurrent JNI global handle processing

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Add OopStorage, change JNI gloabl/weak to use OopStorage.

Reviewed-by: coleenp, sspitsyn, eosterlund
This commit is contained in:
Kim Barrett 2017-11-21 09:47:55 -05:00
parent 3c2e5acfce
commit e1356ec6cf
23 changed files with 3154 additions and 286 deletions
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15
src/hotspot/share/runtime/vmStructs.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 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
@ -55,6 +55,7 @@
#include "gc/shared/genCollectedHeap.hpp"
#include "gc/shared/generation.hpp"
#include "gc/shared/generationSpec.hpp"
#include "gc/shared/oopStorage.hpp"
#include "gc/shared/space.hpp"
#include "interpreter/bytecodeInterpreter.hpp"
#include "interpreter/bytecodes.hpp"
@ -948,10 +949,8 @@ typedef PaddedEnd<ObjectMonitor> PaddedObjectMonitor;
/*********************************/ \
/* JNIHandles and JNIHandleBlock */ \
/*********************************/ \
static_field(JNIHandles, _global_handles, JNIHandleBlock*) \
static_field(JNIHandles, _weak_global_handles, JNIHandleBlock*) \
static_field(JNIHandles, _deleted_handle, oop) \
\
static_field(JNIHandles, _global_handles, OopStorage*) \
static_field(JNIHandles, _weak_global_handles, OopStorage*) \
unchecked_nonstatic_field(JNIHandleBlock, _handles, JNIHandleBlock::block_size_in_oops * sizeof(Oop)) /* Note: no type */ \
nonstatic_field(JNIHandleBlock, _top, int) \
nonstatic_field(JNIHandleBlock, _next, JNIHandleBlock*) \
@ -1677,6 +1676,12 @@ typedef PaddedEnd<ObjectMonitor> PaddedObjectMonitor;
declare_toplevel_type(JNIHandleBlock) \
declare_toplevel_type(jobject) \
\
/**************/ \
/* OopStorage */ \
/**************/ \
\
declare_toplevel_type(OopStorage) \
\
/**********************/ \
/* Runtime1 (C1 only) */ \
/**********************/ \