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_RUNTIME_SIMULATOR_CODE_SIMULATOR_ARM64_H_ 18 #define ART_RUNTIME_SIMULATOR_CODE_SIMULATOR_ARM64_H_ 19 20 #include "memory" 21 #include "simulator/code_simulator.h" 22 // TODO: make vixl clean wrt -Wshadow. 23 #pragma GCC diagnostic push 24 #pragma GCC diagnostic ignored "-Wshadow" 25 #include "vixl/a64/simulator-a64.h" 26 #pragma GCC diagnostic pop 27 28 namespace art { 29 namespace arm64 { 30 31 class CodeSimulatorArm64 : public CodeSimulator { 32 public: 33 static CodeSimulatorArm64* CreateCodeSimulatorArm64(); 34 virtual ~CodeSimulatorArm64(); 35 36 void RunFrom(intptr_t code_buffer) OVERRIDE; 37 38 bool GetCReturnBool() const OVERRIDE; 39 int32_t GetCReturnInt32() const OVERRIDE; 40 int64_t GetCReturnInt64() const OVERRIDE; 41 42 private: 43 CodeSimulatorArm64(); 44 45 vixl::Decoder* decoder_; 46 vixl::Simulator* simulator_; 47 48 // TODO: Enable CodeSimulatorArm64 for more host ISAs once vixl::Simulator supports them. 49 static constexpr bool kCanSimulate = (kRuntimeISA == kX86_64); 50 51 DISALLOW_COPY_AND_ASSIGN(CodeSimulatorArm64); 52 }; 53 54 } // namespace arm64 55 } // namespace art 56 57 #endif // ART_RUNTIME_SIMULATOR_CODE_SIMULATOR_ARM64_H_ 58