Mercurial > hg > truffle
annotate src/share/vm/ci/ciSignature.hpp @ 14518:d8041d695d19
Merged with jdk9/dev/hotspot changeset 3812c088b945
| author | twisti |
|---|---|
| date | Tue, 11 Mar 2014 18:45:59 -0700 |
| parents | beebba0acc11 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
6842
b9a9ed0f8eeb
7197424: update copyright year to match last edit in jdk8 hotspot repository
mikael
parents:
6822
diff
changeset
|
2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 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 | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef SHARE_VM_CI_CISIGNATURE_HPP |
| 26 #define SHARE_VM_CI_CISIGNATURE_HPP | |
| 27 | |
| 28 #include "ci/ciClassList.hpp" | |
| 29 #include "ci/ciSymbol.hpp" | |
| 30 #include "utilities/globalDefinitions.hpp" | |
| 31 #include "utilities/growableArray.hpp" | |
| 32 | |
| 0 | 33 // ciSignature |
| 34 // | |
| 35 // This class represents the signature of a method. | |
| 36 class ciSignature : public ResourceObj { | |
| 37 private: | |
| 38 ciSymbol* _symbol; | |
| 39 ciKlass* _accessing_klass; | |
| 40 | |
| 41 GrowableArray<ciType*>* _types; | |
|
6266
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
4001
diff
changeset
|
42 int _size; // number of stack slots required for arguments |
|
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
4001
diff
changeset
|
43 int _count; // number of parameter types in the signature |
| 0 | 44 |
| 45 friend class ciMethod; | |
|
6266
1d7922586cf6
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
4001
diff
changeset
|
46 friend class ciBytecodeStream; |
|
4001
5eb9169b1a14
7092712: JSR 292: unloaded invokedynamic call sites can lead to a crash with signature types not on BCP
twisti
parents:
3785
diff
changeset
|
47 friend class ciObjectFactory; |
| 0 | 48 |
|
3785
ddd894528dbc
7056328: JSR 292 invocation sometimes fails in adapters for types not on boot class path
jrose
parents:
2426
diff
changeset
|
49 ciSignature(ciKlass* accessing_klass, constantPoolHandle cpool, ciSymbol* signature); |
|
6822
f6b0eb4e44cf
7200949: JSR 292: rubybench/bench/time/bench_base64.rb fails with jruby.jar not on boot class path
twisti
parents:
6266
diff
changeset
|
50 ciSignature(ciKlass* accessing_klass, ciSymbol* signature, ciMethodType* method_type); |
| 0 | 51 |
| 52 void get_all_klasses(); | |
| 53 | |
|
2177
3582bf76420e
6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents:
1972
diff
changeset
|
54 Symbol* get_symbol() const { return _symbol->get_symbol(); } |
| 0 | 55 |
| 56 public: | |
| 57 ciSymbol* as_symbol() const { return _symbol; } | |
|
4001
5eb9169b1a14
7092712: JSR 292: unloaded invokedynamic call sites can lead to a crash with signature types not on BCP
twisti
parents:
3785
diff
changeset
|
58 ciKlass* accessing_klass() const { return _accessing_klass; } |
| 0 | 59 |
|
7194
beebba0acc11
7172640: C2: instrinsic implementations in LibraryCallKit should use argument() instead of pop()
twisti
parents:
6842
diff
changeset
|
60 ciType* return_type() const; |
|
beebba0acc11
7172640: C2: instrinsic implementations in LibraryCallKit should use argument() instead of pop()
twisti
parents:
6842
diff
changeset
|
61 ciType* type_at(int index) const; |
| 0 | 62 |
| 63 int size() const { return _size; } | |
| 64 int count() const { return _count; } | |
| 65 | |
|
7194
beebba0acc11
7172640: C2: instrinsic implementations in LibraryCallKit should use argument() instead of pop()
twisti
parents:
6842
diff
changeset
|
66 int arg_size_for_bc(Bytecodes::Code bc) { return size() + (Bytecodes::has_receiver(bc) ? 1 : 0); } |
|
beebba0acc11
7172640: C2: instrinsic implementations in LibraryCallKit should use argument() instead of pop()
twisti
parents:
6842
diff
changeset
|
67 |
|
4001
5eb9169b1a14
7092712: JSR 292: unloaded invokedynamic call sites can lead to a crash with signature types not on BCP
twisti
parents:
3785
diff
changeset
|
68 bool equals(ciSignature* that); |
|
5eb9169b1a14
7092712: JSR 292: unloaded invokedynamic call sites can lead to a crash with signature types not on BCP
twisti
parents:
3785
diff
changeset
|
69 |
| 0 | 70 void print_signature(); |
| 71 void print(); | |
| 72 }; | |
| 1972 | 73 |
| 74 #endif // SHARE_VM_CI_CISIGNATURE_HPP |