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comparison src/cpu/x86/vm/interpreter_x86_32.cpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents 1d7922586cf6
children cd3d6a6b95d9
comparison
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
28 #include "interpreter/interpreter.hpp" 28 #include "interpreter/interpreter.hpp"
29 #include "interpreter/interpreterGenerator.hpp" 29 #include "interpreter/interpreterGenerator.hpp"
30 #include "interpreter/interpreterRuntime.hpp" 30 #include "interpreter/interpreterRuntime.hpp"
31 #include "interpreter/templateTable.hpp" 31 #include "interpreter/templateTable.hpp"
32 #include "oops/arrayOop.hpp" 32 #include "oops/arrayOop.hpp"
33 #include "oops/methodDataOop.hpp" 33 #include "oops/methodData.hpp"
34 #include "oops/methodOop.hpp" 34 #include "oops/method.hpp"
35 #include "oops/oop.inline.hpp" 35 #include "oops/oop.inline.hpp"
36 #include "prims/jvmtiExport.hpp" 36 #include "prims/jvmtiExport.hpp"
37 #include "prims/jvmtiThreadState.hpp" 37 #include "prims/jvmtiThreadState.hpp"
38 #include "prims/methodHandles.hpp" 38 #include "prims/methodHandles.hpp"
39 #include "runtime/arguments.hpp" 39 #include "runtime/arguments.hpp"
74 74
75 // Empty method, generate a very fast return. 75 // Empty method, generate a very fast return.
76 76
77 address InterpreterGenerator::generate_empty_entry(void) { 77 address InterpreterGenerator::generate_empty_entry(void) {
78 78
79 // rbx,: methodOop 79 // rbx,: Method*
80 // rcx: receiver (unused) 80 // rcx: receiver (unused)
81 // rsi: previous interpreter state (C++ interpreter) must preserve 81 // rsi: previous interpreter state (C++ interpreter) must preserve
82 // rsi: sender sp must set sp to this value on return 82 // rsi: sender sp must set sp to this value on return
83 83
84 if (!UseFastEmptyMethods) return NULL; 84 if (!UseFastEmptyMethods) return NULL;
105 return entry_point; 105 return entry_point;
106 } 106 }
107 107
108 address InterpreterGenerator::generate_math_entry(AbstractInterpreter::MethodKind kind) { 108 address InterpreterGenerator::generate_math_entry(AbstractInterpreter::MethodKind kind) {
109 109
110 // rbx,: methodOop 110 // rbx,: Method*
111 // rcx: scratrch 111 // rcx: scratrch
112 // rsi: sender sp 112 // rsi: sender sp
113 113
114 if (!InlineIntrinsics) return NULL; // Generate a vanilla entry 114 if (!InlineIntrinsics) return NULL; // Generate a vanilla entry
115 115
217 217
218 // Abstract method entry 218 // Abstract method entry
219 // Attempt to execute abstract method. Throw exception 219 // Attempt to execute abstract method. Throw exception
220 address InterpreterGenerator::generate_abstract_entry(void) { 220 address InterpreterGenerator::generate_abstract_entry(void) {
221 221
222 // rbx,: methodOop 222 // rbx,: Method*
223 // rcx: receiver (unused) 223 // rcx: receiver (unused)
224 // rsi: previous interpreter state (C++ interpreter) must preserve 224 // rsi: previous interpreter state (C++ interpreter) must preserve
225 225
226 // rsi: sender SP 226 // rsi: sender SP
227 227