1 /* 2 * Copyright (C) 2016 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_VIXL_H_ 18 #define ART_COMPILER_OPTIMIZING_INTRINSICS_ARM_VIXL_H_ 19 20 #include "base/macros.h" 21 #include "intrinsics.h" 22 #include "intrinsics_list.h" 23 #include "utils/arm/assembler_arm_vixl.h" 24 25 namespace art HIDDEN { 26 27 namespace arm { 28 29 class ArmVIXLAssembler; 30 class CodeGeneratorARMVIXL; 31 32 class IntrinsicLocationsBuilderARMVIXL final : public IntrinsicVisitor { 33 public: 34 explicit IntrinsicLocationsBuilderARMVIXL(CodeGeneratorARMVIXL* codegen); 35 36 // Define visitor methods. 37 38 #define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions, ...) \ 39 void Visit ## Name(HInvoke* invoke) override; 40 ART_INTRINSICS_WITH_HINVOKE_LIST(OPTIMIZING_INTRINSICS) 41 #undef OPTIMIZING_INTRINSICS 42 43 // Check whether an invoke is an intrinsic, and if so, create a location summary. Returns whether 44 // a corresponding LocationSummary with the intrinsified_ flag set was generated and attached to 45 // the invoke. 46 bool TryDispatch(HInvoke* invoke); 47 48 private: 49 ArenaAllocator* const allocator_; 50 CodeGeneratorARMVIXL* const codegen_; 51 ArmVIXLAssembler* const assembler_; 52 const ArmInstructionSetFeatures& features_; 53 54 DISALLOW_COPY_AND_ASSIGN(IntrinsicLocationsBuilderARMVIXL); 55 }; 56 57 class IntrinsicCodeGeneratorARMVIXL final : public IntrinsicVisitor { 58 public: IntrinsicCodeGeneratorARMVIXL(CodeGeneratorARMVIXL * codegen)59 explicit IntrinsicCodeGeneratorARMVIXL(CodeGeneratorARMVIXL* 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 ART_INTRINSICS_WITH_HINVOKE_LIST(OPTIMIZING_INTRINSICS) 66 #undef OPTIMIZING_INTRINSICS 67 68 private: 69 ArenaAllocator* GetAllocator(); 70 ArmVIXLAssembler* GetAssembler(); 71 72 void HandleValueOf(HInvoke* invoke, 73 const IntrinsicVisitor::ValueOfInfo& info, 74 DataType::Type type); 75 76 CodeGeneratorARMVIXL* const codegen_; 77 78 DISALLOW_COPY_AND_ASSIGN(IntrinsicCodeGeneratorARMVIXL); 79 }; 80 81 } // namespace arm 82 } // namespace art 83 84 #endif // ART_COMPILER_OPTIMIZING_INTRINSICS_ARM_VIXL_H_ 85