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_ARM64_H_ 18 #define ART_COMPILER_OPTIMIZING_INTRINSICS_ARM64_H_ 19 20 #include "intrinsics.h" 21 22 namespace vixl { 23 24 class MacroAssembler; 25 26 } // namespace vixl 27 28 namespace art { 29 30 class ArenaAllocator; 31 class HInvokeStaticOrDirect; 32 class HInvokeVirtual; 33 34 namespace arm64 { 35 36 class CodeGeneratorARM64; 37 38 class IntrinsicLocationsBuilderARM64 FINAL : public IntrinsicVisitor { 39 public: IntrinsicLocationsBuilderARM64(ArenaAllocator * arena)40 explicit IntrinsicLocationsBuilderARM64(ArenaAllocator* arena) : arena_(arena) {} 41 42 // Define visitor methods. 43 44 #define OPTIMIZING_INTRINSICS(Name, IsStatic) \ 45 void Visit ## Name(HInvoke* invoke) OVERRIDE; 46 #include "intrinsics_list.h" 47 INTRINSICS_LIST(OPTIMIZING_INTRINSICS) 48 #undef INTRINSICS_LIST 49 #undef OPTIMIZING_INTRINSICS 50 51 // Check whether an invoke is an intrinsic, and if so, create a location summary. Returns whether 52 // a corresponding LocationSummary with the intrinsified_ flag set was generated and attached to 53 // the invoke. 54 bool TryDispatch(HInvoke* invoke); 55 56 private: 57 ArenaAllocator* arena_; 58 59 DISALLOW_COPY_AND_ASSIGN(IntrinsicLocationsBuilderARM64); 60 }; 61 62 class IntrinsicCodeGeneratorARM64 FINAL : public IntrinsicVisitor { 63 public: IntrinsicCodeGeneratorARM64(CodeGeneratorARM64 * codegen)64 explicit IntrinsicCodeGeneratorARM64(CodeGeneratorARM64* codegen) : codegen_(codegen) {} 65 66 // Define visitor methods. 67 68 #define OPTIMIZING_INTRINSICS(Name, IsStatic) \ 69 void Visit ## Name(HInvoke* invoke) OVERRIDE; 70 #include "intrinsics_list.h" 71 INTRINSICS_LIST(OPTIMIZING_INTRINSICS) 72 #undef INTRINSICS_LIST 73 #undef OPTIMIZING_INTRINSICS 74 75 private: 76 vixl::MacroAssembler* GetVIXLAssembler(); 77 78 ArenaAllocator* GetAllocator(); 79 80 CodeGeneratorARM64* codegen_; 81 82 DISALLOW_COPY_AND_ASSIGN(IntrinsicCodeGeneratorARM64); 83 }; 84 85 } // namespace arm64 86 } // namespace art 87 88 #endif // ART_COMPILER_OPTIMIZING_INTRINSICS_ARM64_H_ 89