fault_handler_arm64.cc revision 147eb41b53729ec8d5c188d1cac90964a51afb8a 
1/*
2 * Copyright (C) 2014 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
18#include "fault_handler.h"
19#include <sys/ucontext.h>
20#include "base/macros.h"
21#include "globals.h"
22#include "base/logging.h"
23#include "base/hex_dump.h"
24
25
26//
27// ARM64 specific fault handler functions.
28//
29
30namespace art {
31
32void FaultManager::GetMethodAndReturnPCAndSP(siginfo_t* siginfo, void* context,
33                                             mirror::ArtMethod** out_method,
34                                             uintptr_t* out_return_pc, uintptr_t* out_sp) {
35}
36
37bool NullPointerHandler::Action(int sig, siginfo_t* info, void* context) {
38  return false;
39}
40
41bool SuspensionHandler::Action(int sig, siginfo_t* info, void* context) {
42  return false;
43}
44
45bool StackOverflowHandler::Action(int sig, siginfo_t* info, void* context) {
46  return false;
47}
48}       // namespace art
49