Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/code/codeBlob.hpp
src/share/vm/code/codeBlob.hpp
- changeset 9185
- 82f9d3b7e317
- parent 5919
- 469216acdb28
- child 9203
- 53eec13fbaa5
- child 9861
- a248d0be1309
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| 9184:fbcbfd2753b5 | 9185:82f9d3b7e317 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 1998, 2018, 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. |
| 99 virtual bool is_deoptimization_stub() const { return false; } | 99 virtual bool is_deoptimization_stub() const { return false; } |
| 100 virtual bool is_uncommon_trap_stub() const { return false; } | 100 virtual bool is_uncommon_trap_stub() const { return false; } |
| 101 virtual bool is_exception_stub() const { return false; } | 101 virtual bool is_exception_stub() const { return false; } |
| 102 virtual bool is_safepoint_stub() const { return false; } | 102 virtual bool is_safepoint_stub() const { return false; } |
| 103 virtual bool is_adapter_blob() const { return false; } | 103 virtual bool is_adapter_blob() const { return false; } |
| 104 virtual bool is_vtable_blob() const { return false; } | |
| 104 virtual bool is_method_handles_adapter_blob() const { return false; } | 105 virtual bool is_method_handles_adapter_blob() const { return false; } |
| 105 | 106 |
| 106 virtual bool is_compiled_by_c2() const { return false; } | 107 virtual bool is_compiled_by_c2() const { return false; } |
| 107 virtual bool is_compiled_by_c1() const { return false; } | 108 virtual bool is_compiled_by_c1() const { return false; } |
| 108 | 109 |
| 200 // BufferBlob: used to hold non-relocatable machine code such as the interpreter, stubroutines, etc. | 201 // BufferBlob: used to hold non-relocatable machine code such as the interpreter, stubroutines, etc. |
| 201 | 202 |
| 202 class BufferBlob: public CodeBlob { | 203 class BufferBlob: public CodeBlob { |
| 203 friend class VMStructs; | 204 friend class VMStructs; |
| 204 friend class AdapterBlob; | 205 friend class AdapterBlob; |
| 206 friend class VtableBlob; | |
| 205 friend class MethodHandlesAdapterBlob; | 207 friend class MethodHandlesAdapterBlob; |
| 206 | 208 |
| 207 private: | 209 private: |
| 208 // Creation support | 210 // Creation support |
| 209 BufferBlob(const char* name, int size); | 211 BufferBlob(const char* name, int size); |
| 244 | 246 |
| 245 // Typing | 247 // Typing |
| 246 virtual bool is_adapter_blob() const { return true; } | 248 virtual bool is_adapter_blob() const { return true; } |
| 247 }; | 249 }; |
| 248 | 250 |
| 251 //--------------------------------------------------------------------------------------------------- | |
| 252 class VtableBlob: public BufferBlob { | |
| 253 private: | |
| 254 VtableBlob(const char*, int); | |
| 255 | |
| 256 public: | |
| 257 // Creation | |
| 258 static VtableBlob* create(const char* name, int buffer_size); | |
| 259 | |
| 260 // Typing | |
| 261 virtual bool is_vtable_blob() const { return true; } | |
| 262 }; | |
| 249 | 263 |
| 250 //---------------------------------------------------------------------------------------------------- | 264 //---------------------------------------------------------------------------------------------------- |
| 251 // MethodHandlesAdapterBlob: used to hold MethodHandles adapters | 265 // MethodHandlesAdapterBlob: used to hold MethodHandles adapters |
| 252 | 266 |
| 253 class MethodHandlesAdapterBlob: public BufferBlob { | 267 class MethodHandlesAdapterBlob: public BufferBlob { |
