1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file excenaupt 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 #include "berberis/interpreter/riscv64/interpreter.h"
18 
19 #include "berberis/decoder/riscv64/decoder.h"
20 #include "berberis/decoder/riscv64/semantics_player.h"
21 #include "berberis/guest_state/guest_addr.h"
22 #include "berberis/guest_state/guest_state.h"
23 
24 #include "faulty_memory_accesses.h"
25 #include "interpreter.h"
26 
27 namespace berberis {
28 
InitInterpreter()29 void InitInterpreter() {
30   AddFaultyMemoryAccessRecoveryCode();
31 }
32 
InterpretInsn(ThreadState * state)33 void InterpretInsn(ThreadState* state) {
34   GuestAddr pc = state->cpu.insn_addr;
35 
36   Interpreter interpreter(state);
37   SemanticsPlayer sem_player(&interpreter);
38   Decoder decoder(&sem_player);
39   uint8_t insn_len = decoder.Decode(ToHostAddr<const uint16_t>(pc));
40   interpreter.FinalizeInsn(insn_len);
41 }
42 
43 }  // namespace berberis
44