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8071962: The SA code needs to be updated to support Symbol lookup from the shared archive

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Support shared symbols lookup.

Reviewed-by: minqi, sspitsyn, dsamersoff, iklam
This commit is contained in:
Jiangli Zhou 2015-01-30 20:31:05 -05:00
parent 62166e9f59
commit dc9bb3c201
4 changed files with 151 additions and 6 deletions
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17
hotspot/src/share/vm/runtime/vmStructs.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2015, 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
@ -27,6 +27,7 @@
#include "classfile/javaClasses.hpp"
#include "classfile/loaderConstraints.hpp"
#include "classfile/placeholders.hpp"
#include "classfile/compactHashtable.hpp"
#include "classfile/stringTable.hpp"
#include "classfile/systemDictionary.hpp"
#include "ci/ciField.hpp"
@ -243,6 +244,7 @@ typedef TwoOopHashtable<Klass*, mtClass> KlassTwoOopHashtable;
typedef Hashtable<Klass*, mtClass> KlassHashtable;
typedef HashtableEntry<Klass*, mtClass> KlassHashtableEntry;
typedef TwoOopHashtable<Symbol*, mtClass> SymbolTwoOopHashtable;
typedef CompactHashtable<Symbol*, char> SymbolCompactHashTable;
//--------------------------------------------------------------------------------
// VM_STRUCTS
@ -624,6 +626,7 @@ typedef TwoOopHashtable<Symbol*, mtClass> SymbolTwoOopHashtable;
/***************/ \
\
static_field(SymbolTable, _the_table, SymbolTable*) \
static_field(SymbolTable, _shared_table, SymbolCompactHashTable) \
\
/***************/ \
/* StringTable */ \
@ -632,6 +635,16 @@ typedef TwoOopHashtable<Symbol*, mtClass> SymbolTwoOopHashtable;
static_field(StringTable, _the_table, StringTable*) \
\
/********************/ \
/* CompactHashTable */ \
/********************/ \
\
nonstatic_field(SymbolCompactHashTable, _base_address, uintx) \
nonstatic_field(SymbolCompactHashTable, _entry_count, juint) \
nonstatic_field(SymbolCompactHashTable, _bucket_count, juint) \
nonstatic_field(SymbolCompactHashTable, _table_end_offset, juint) \
nonstatic_field(SymbolCompactHashTable, _buckets, juint*) \
\
/********************/ \
/* SystemDictionary */ \
/********************/ \
\
@ -1580,6 +1593,8 @@ typedef TwoOopHashtable<Symbol*, mtClass> SymbolTwoOopHashtable;
declare_type(ResourceArea, Arena) \
declare_toplevel_type(Chunk) \
\
declare_toplevel_type(SymbolCompactHashTable) \
\
/***********************************************************/ \
/* Thread hierarchy (needed for run-time type information) */ \
/***********************************************************/ \