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 namespace aarch64 { 24 25 class MacroAssembler; 26 27 }} // namespace vixl::aarch64 28 29 namespace art { 30 31 class ArenaAllocator; 32 class HInvokeStaticOrDirect; 33 class HInvokeVirtual; 34 35 namespace arm64 { 36 37 class CodeGeneratorARM64; 38 39 class IntrinsicLocationsBuilderARM64 FINAL : public IntrinsicVisitor { 40 public: IntrinsicLocationsBuilderARM64(ArenaAllocator * arena,CodeGeneratorARM64 * codegen)41 explicit IntrinsicLocationsBuilderARM64(ArenaAllocator* arena, CodeGeneratorARM64* codegen) 42 : arena_(arena), codegen_(codegen) {} 43 44 // Define visitor methods. 45 46 #define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions, ...) \ 47 void Visit ## Name(HInvoke* invoke) OVERRIDE; 48 #include "intrinsics_list.h" 49 INTRINSICS_LIST(OPTIMIZING_INTRINSICS) 50 #undef INTRINSICS_LIST 51 #undef OPTIMIZING_INTRINSICS 52 53 // Check whether an invoke is an intrinsic, and if so, create a location summary. Returns whether 54 // a corresponding LocationSummary with the intrinsified_ flag set was generated and attached to 55 // the invoke. 56 bool TryDispatch(HInvoke* invoke); 57 58 private: 59 ArenaAllocator* arena_; 60 CodeGeneratorARM64* codegen_; 61 62 DISALLOW_COPY_AND_ASSIGN(IntrinsicLocationsBuilderARM64); 63 }; 64 65 class IntrinsicCodeGeneratorARM64 FINAL : public IntrinsicVisitor { 66 public: IntrinsicCodeGeneratorARM64(CodeGeneratorARM64 * codegen)67 explicit IntrinsicCodeGeneratorARM64(CodeGeneratorARM64* codegen) : codegen_(codegen) {} 68 69 // Define visitor methods. 70 71 #define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions, ...) \ 72 void Visit ## Name(HInvoke* invoke) OVERRIDE; 73 #include "intrinsics_list.h" 74 INTRINSICS_LIST(OPTIMIZING_INTRINSICS) 75 #undef INTRINSICS_LIST 76 #undef OPTIMIZING_INTRINSICS 77 78 private: 79 vixl::aarch64::MacroAssembler* GetVIXLAssembler(); 80 81 ArenaAllocator* GetAllocator(); 82 83 CodeGeneratorARM64* codegen_; 84 85 DISALLOW_COPY_AND_ASSIGN(IntrinsicCodeGeneratorARM64); 86 }; 87 88 } // namespace arm64 89 } // namespace art 90 91 #endif // ART_COMPILER_OPTIMIZING_INTRINSICS_ARM64_H_ 92