Mercurial > hg > graal-jvmci-8
comparison src/share/vm/interpreter/abstractInterpreter.hpp @ 6725:da91efe96a93
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 |
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date | Sat, 01 Sep 2012 13:25:18 -0400 |
parents | 1d7922586cf6 |
children | a3e2f723f2a5 |
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6724:36d1d483d5d6 | 6725:da91efe96a93 |
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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. |
174 | 174 |
175 static address rethrow_exception_entry() { return _rethrow_exception_entry; } | 175 static address rethrow_exception_entry() { return _rethrow_exception_entry; } |
176 | 176 |
177 // Activation size in words for a method that is just being called. | 177 // Activation size in words for a method that is just being called. |
178 // Parameters haven't been pushed so count them too. | 178 // Parameters haven't been pushed so count them too. |
179 static int size_top_interpreter_activation(methodOop method); | 179 static int size_top_interpreter_activation(Method* method); |
180 | 180 |
181 // Deoptimization support | 181 // Deoptimization support |
182 // Compute the entry address for continuation after | 182 // Compute the entry address for continuation after |
183 static address deopt_continue_after_entry(methodOop method, | 183 static address deopt_continue_after_entry(Method* method, |
184 address bcp, | 184 address bcp, |
185 int callee_parameters, | 185 int callee_parameters, |
186 bool is_top_frame); | 186 bool is_top_frame); |
187 // Compute the entry address for reexecution | 187 // Compute the entry address for reexecution |
188 static address deopt_reexecute_entry(methodOop method, address bcp); | 188 static address deopt_reexecute_entry(Method* method, address bcp); |
189 // Deoptimization should reexecute this bytecode | 189 // Deoptimization should reexecute this bytecode |
190 static bool bytecode_should_reexecute(Bytecodes::Code code); | 190 static bool bytecode_should_reexecute(Bytecodes::Code code); |
191 | 191 |
192 // share implementation of size_activation and layout_activation: | 192 // share implementation of size_activation and layout_activation: |
193 static int size_activation(methodOop method, | 193 static int size_activation(Method* method, |
194 int temps, | 194 int temps, |
195 int popframe_args, | 195 int popframe_args, |
196 int monitors, | 196 int monitors, |
197 int caller_actual_parameters, | 197 int caller_actual_parameters, |
198 int callee_params, | 198 int callee_params, |
208 (frame*)NULL, | 208 (frame*)NULL, |
209 (frame*)NULL, | 209 (frame*)NULL, |
210 is_top_frame); | 210 is_top_frame); |
211 } | 211 } |
212 | 212 |
213 static int layout_activation(methodOop method, | 213 static int layout_activation(Method* method, |
214 int temps, | 214 int temps, |
215 int popframe_args, | 215 int popframe_args, |
216 int monitors, | 216 int monitors, |
217 int caller_actual_parameters, | 217 int caller_actual_parameters, |
218 int callee_params, | 218 int callee_params, |