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1 /* |
1 /* |
2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 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. |
23 */ |
23 */ |
24 |
24 |
25 #include "precompiled.hpp" |
25 #include "precompiled.hpp" |
26 #include "interpreter/bytecodeStream.hpp" |
26 #include "interpreter/bytecodeStream.hpp" |
27 #include "interpreter/bytecodes.hpp" |
27 #include "interpreter/bytecodes.hpp" |
|
28 #include "runtime/handles.inline.hpp" |
28 |
29 |
29 Bytecodes::Code RawBytecodeStream::raw_next_special(Bytecodes::Code code) { |
30 Bytecodes::Code RawBytecodeStream::raw_next_special(Bytecodes::Code code) { |
30 assert(!is_last_bytecode(), "should have been checked"); |
31 assert(!is_last_bytecode(), "should have been checked"); |
31 // set next bytecode position |
32 // set next bytecode position |
32 address bcp = RawBytecodeStream::bcp(); |
33 address bcp = RawBytecodeStream::bcp(); |
51 } |
52 } |
52 _raw_code = code; |
53 _raw_code = code; |
53 return code; |
54 return code; |
54 } |
55 } |
55 |
56 |
|
57 BaseBytecodeStream::BaseBytecodeStream(const methodHandle& method) : _method(method) { |
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58 set_interval(0, _method->code_size()); |
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59 _is_raw = false; |
|
60 } |
|
61 |
56 #ifdef ASSERT |
62 #ifdef ASSERT |
57 void BaseBytecodeStream::assert_raw_index_size(int size) const { |
63 void BaseBytecodeStream::assert_raw_index_size(int size) const { |
58 if (raw_code() == Bytecodes::_invokedynamic && is_raw()) { |
64 if (raw_code() == Bytecodes::_invokedynamic && is_raw()) { |
59 // in raw mode, pretend indy is "bJJ__" |
65 // in raw mode, pretend indy is "bJJ__" |
60 assert(size == 2, "raw invokedynamic instruction has 2-byte index only"); |
66 assert(size == 2, "raw invokedynamic instruction has 2-byte index only"); |