1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ART_COMPILER_OPTIMIZING_INTRINSICS_X86_64_H_
18#define ART_COMPILER_OPTIMIZING_INTRINSICS_X86_64_H_
19
20#include "intrinsics.h"
21
22namespace art {
23
24class ArenaAllocator;
25class HInvokeStaticOrDirect;
26class HInvokeVirtual;
27
28namespace x86_64 {
29
30class CodeGeneratorX86_64;
31class X86_64Assembler;
32
33class IntrinsicLocationsBuilderX86_64 FINAL : public IntrinsicVisitor {
34 public:
35  explicit IntrinsicLocationsBuilderX86_64(CodeGeneratorX86_64* codegen);
36
37  // Define visitor methods.
38
39#define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions) \
40  void Visit ## Name(HInvoke* invoke) OVERRIDE;
41#include "intrinsics_list.h"
42INTRINSICS_LIST(OPTIMIZING_INTRINSICS)
43#undef INTRINSICS_LIST
44#undef OPTIMIZING_INTRINSICS
45
46  // Check whether an invoke is an intrinsic, and if so, create a location summary. Returns whether
47  // a corresponding LocationSummary with the intrinsified_ flag set was generated and attached to
48  // the invoke.
49  bool TryDispatch(HInvoke* invoke);
50
51 private:
52  ArenaAllocator* arena_;
53  CodeGeneratorX86_64* codegen_;
54
55  DISALLOW_COPY_AND_ASSIGN(IntrinsicLocationsBuilderX86_64);
56};
57
58class IntrinsicCodeGeneratorX86_64 FINAL : public IntrinsicVisitor {
59 public:
60  explicit IntrinsicCodeGeneratorX86_64(CodeGeneratorX86_64* codegen) : codegen_(codegen) {}
61
62  // Define visitor methods.
63
64#define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions) \
65  void Visit ## Name(HInvoke* invoke) OVERRIDE;
66#include "intrinsics_list.h"
67INTRINSICS_LIST(OPTIMIZING_INTRINSICS)
68#undef INTRINSICS_LIST
69#undef OPTIMIZING_INTRINSICS
70
71 private:
72  X86_64Assembler* GetAssembler();
73
74  ArenaAllocator* GetAllocator();
75
76  CodeGeneratorX86_64* codegen_;
77
78  DISALLOW_COPY_AND_ASSIGN(IntrinsicCodeGeneratorX86_64);
79};
80
81}  // namespace x86_64
82}  // namespace art
83
84#endif  // ART_COMPILER_OPTIMIZING_INTRINSICS_X86_64_H_
85