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Phil Wang751beff2015-08-28 15:17:15 +08001/*
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
Andreas Gampe71da4872017-07-26 10:02:07 -070017#ifndef ART_SIMULATOR_CODE_SIMULATOR_ARM64_H_
18#define ART_SIMULATOR_CODE_SIMULATOR_ARM64_H_
Phil Wang751beff2015-08-28 15:17:15 +080019
20#include "memory"
Scott Wakeling97c72b72016-06-24 16:19:36 +010021
Artem Serovaf4e42a2016-08-08 15:11:24 +010022// TODO(VIXL): Make VIXL compile with -Wshadow.
Phil Wang751beff2015-08-28 15:17:15 +080023#pragma GCC diagnostic push
24#pragma GCC diagnostic ignored "-Wshadow"
Artem Serovaf4e42a2016-08-08 15:11:24 +010025#include "aarch64/simulator-aarch64.h"
Phil Wang751beff2015-08-28 15:17:15 +080026#pragma GCC diagnostic pop
27
Vladimir Marko33bff252017-11-01 14:35:42 +000028#include "arch/instruction_set.h"
Andreas Gampe71da4872017-07-26 10:02:07 -070029#include "code_simulator.h"
30
Phil Wang751beff2015-08-28 15:17:15 +080031namespace art {
32namespace arm64 {
33
34class CodeSimulatorArm64 : public CodeSimulator {
35 public:
36 static CodeSimulatorArm64* CreateCodeSimulatorArm64();
37 virtual ~CodeSimulatorArm64();
38
Roland Levillainbbc6e7e2018-08-24 16:58:47 +010039 void RunFrom(intptr_t code_buffer) override;
Phil Wang751beff2015-08-28 15:17:15 +080040
Roland Levillainbbc6e7e2018-08-24 16:58:47 +010041 bool GetCReturnBool() const override;
42 int32_t GetCReturnInt32() const override;
43 int64_t GetCReturnInt64() const override;
Phil Wang751beff2015-08-28 15:17:15 +080044
45 private:
46 CodeSimulatorArm64();
47
Scott Wakeling97c72b72016-06-24 16:19:36 +010048 vixl::aarch64::Decoder* decoder_;
49 vixl::aarch64::Simulator* simulator_;
Phil Wang751beff2015-08-28 15:17:15 +080050
Scott Wakeling97c72b72016-06-24 16:19:36 +010051 // TODO: Enable CodeSimulatorArm64 for more host ISAs once Simulator supports them.
Vladimir Marko33bff252017-11-01 14:35:42 +000052 static constexpr bool kCanSimulate = (kRuntimeISA == InstructionSet::kX86_64);
Phil Wang751beff2015-08-28 15:17:15 +080053
54 DISALLOW_COPY_AND_ASSIGN(CodeSimulatorArm64);
55};
56
57} // namespace arm64
58} // namespace art
59
Andreas Gampe71da4872017-07-26 10:02:07 -070060#endif // ART_SIMULATOR_CODE_SIMULATOR_ARM64_H_