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_SIMULATOR_CODE_SIMULATOR_ARM64_H_ 18 #define ART_SIMULATOR_CODE_SIMULATOR_ARM64_H_ 19 20 #include "memory" 21 22 // TODO(VIXL): Make VIXL compile cleanly with -Wshadow, -Wdeprecated-declarations. 23 #pragma GCC diagnostic push 24 #pragma GCC diagnostic ignored "-Wshadow" 25 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 26 #include "aarch64/simulator-aarch64.h" 27 #pragma GCC diagnostic pop 28 29 #include "arch/instruction_set.h" 30 #include "code_simulator.h" 31 32 namespace art { 33 namespace arm64 { 34 35 class CodeSimulatorArm64 : public CodeSimulator { 36 public: 37 static CodeSimulatorArm64* CreateCodeSimulatorArm64(); 38 virtual ~CodeSimulatorArm64(); 39 40 void RunFrom(intptr_t code_buffer) override; 41 42 bool GetCReturnBool() const override; 43 int32_t GetCReturnInt32() const override; 44 int64_t GetCReturnInt64() const override; 45 46 private: 47 CodeSimulatorArm64(); 48 49 vixl::aarch64::Decoder* decoder_; 50 vixl::aarch64::Simulator* simulator_; 51 52 // TODO: Enable CodeSimulatorArm64 for more host ISAs once Simulator supports them. 53 static constexpr bool kCanSimulate = (kRuntimeISA == InstructionSet::kX86_64); 54 55 DISALLOW_COPY_AND_ASSIGN(CodeSimulatorArm64); 56 }; 57 58 } // namespace arm64 59 } // namespace art 60 61 #endif // ART_SIMULATOR_CODE_SIMULATOR_ARM64_H_ 62