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_MIPS64_H_
18 #define ART_COMPILER_OPTIMIZING_INTRINSICS_MIPS64_H_
19 
20 #include "intrinsics.h"
21 
22 namespace art {
23 
24 class ArenaAllocator;
25 class HInvokeStaticOrDirect;
26 class HInvokeVirtual;
27 
28 namespace mips64 {
29 
30 class CodeGeneratorMIPS64;
31 class Mips64Assembler;
32 
33 class IntrinsicLocationsBuilderMIPS64 FINAL : public IntrinsicVisitor {
34  public:
35   explicit IntrinsicLocationsBuilderMIPS64(CodeGeneratorMIPS64* 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"
42 INTRINSICS_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 
54   DISALLOW_COPY_AND_ASSIGN(IntrinsicLocationsBuilderMIPS64);
55 };
56 
57 class IntrinsicCodeGeneratorMIPS64 FINAL : public IntrinsicVisitor {
58  public:
IntrinsicCodeGeneratorMIPS64(CodeGeneratorMIPS64 * codegen)59   explicit IntrinsicCodeGeneratorMIPS64(CodeGeneratorMIPS64* codegen) : codegen_(codegen) {}
60 
61   // Define visitor methods.
62 
63 #define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions) \
64   void Visit ## Name(HInvoke* invoke) OVERRIDE;
65 #include "intrinsics_list.h"
66 INTRINSICS_LIST(OPTIMIZING_INTRINSICS)
67 #undef INTRINSICS_LIST
68 #undef OPTIMIZING_INTRINSICS
69 
70  private:
71   Mips64Assembler* GetAssembler();
72 
73   ArenaAllocator* GetAllocator();
74 
75   CodeGeneratorMIPS64* codegen_;
76 
77   DISALLOW_COPY_AND_ASSIGN(IntrinsicCodeGeneratorMIPS64);
78 };
79 
80 }  // namespace mips64
81 }  // namespace art
82 
83 #endif  // ART_COMPILER_OPTIMIZING_INTRINSICS_MIPS64_H_
84