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Andreas Gampe2bcf9bf2015-01-29 09:56:07 -08001/*
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_ARM_H_
18#define ART_COMPILER_OPTIMIZING_INTRINSICS_ARM_H_
19
20#include "intrinsics.h"
21
22namespace art {
23
24class ArenaAllocator;
25class ArmInstructionSetFeatures;
26class HInvokeStaticOrDirect;
27class HInvokeVirtual;
28
29namespace arm {
30
31class ArmAssembler;
32class CodeGeneratorARM;
33
34class IntrinsicLocationsBuilderARM FINAL : public IntrinsicVisitor {
35 public:
Vladimir Marko68c981f2016-08-26 13:13:33 +010036 explicit IntrinsicLocationsBuilderARM(CodeGeneratorARM* codegen);
Andreas Gampe2bcf9bf2015-01-29 09:56:07 -080037
38 // Define visitor methods.
39
Nicolas Geoffray762869d2016-07-15 15:28:35 +010040#define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions, ...) \
Andreas Gampe2bcf9bf2015-01-29 09:56:07 -080041 void Visit ## Name(HInvoke* invoke) OVERRIDE;
42#include "intrinsics_list.h"
43INTRINSICS_LIST(OPTIMIZING_INTRINSICS)
44#undef INTRINSICS_LIST
45#undef OPTIMIZING_INTRINSICS
46
47 // Check whether an invoke is an intrinsic, and if so, create a location summary. Returns whether
48 // a corresponding LocationSummary with the intrinsified_ flag set was generated and attached to
49 // the invoke.
50 bool TryDispatch(HInvoke* invoke);
51
52 private:
53 ArenaAllocator* arena_;
Nicolas Geoffray331605a2017-03-01 11:01:41 +000054 CodeGenerator* codegen_;
Nicolas Geoffray5bd05a52015-10-13 09:48:30 +010055 ArmAssembler* assembler_;
Andreas Gampe2bcf9bf2015-01-29 09:56:07 -080056
57 const ArmInstructionSetFeatures& features_;
58
59 DISALLOW_COPY_AND_ASSIGN(IntrinsicLocationsBuilderARM);
60};
61
62class IntrinsicCodeGeneratorARM FINAL : public IntrinsicVisitor {
63 public:
64 explicit IntrinsicCodeGeneratorARM(CodeGeneratorARM* codegen) : codegen_(codegen) {}
65
66 // Define visitor methods.
67
Nicolas Geoffray762869d2016-07-15 15:28:35 +010068#define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions, ...) \
Andreas Gampe2bcf9bf2015-01-29 09:56:07 -080069 void Visit ## Name(HInvoke* invoke) OVERRIDE;
70#include "intrinsics_list.h"
71INTRINSICS_LIST(OPTIMIZING_INTRINSICS)
72#undef INTRINSICS_LIST
73#undef OPTIMIZING_INTRINSICS
74
75 private:
76 ArmAssembler* GetAssembler();
77
78 ArenaAllocator* GetAllocator();
79
80 CodeGeneratorARM* codegen_;
81
82 DISALLOW_COPY_AND_ASSIGN(IntrinsicCodeGeneratorARM);
83};
84
85} // namespace arm
86} // namespace art
87
88#endif // ART_COMPILER_OPTIMIZING_INTRINSICS_ARM_H_