1//===-- ArchitectureAArch64.h -----------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H
10#define LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H
11
12#include "Plugins/Process/Utility/MemoryTagManagerAArch64MTE.h"
13#include "lldb/Core/Architecture.h"
14
15namespace lldb_private {
16
17class ArchitectureAArch64 : public Architecture {
18public:
19 static llvm::StringRef GetPluginNameStatic() { return "aarch64"; }
20 static void Initialize();
21 static void Terminate();
22
23 llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
24
25 void OverrideStopInfo(Thread &thread) const override {}
26
27 const MemoryTagManager *GetMemoryTagManager() const override {
28 return &m_memory_tag_manager;
29 }
30
31 bool
32 RegisterWriteCausesReconfigure(const llvm::StringRef name) const override {
33 // lldb treats svg as read only, so only vg can be written. This results in
34 // the SVE registers changing size.
35 return name == "vg";
36 }
37
38 bool ReconfigureRegisterInfo(DynamicRegisterInfo &reg_info,
39 DataExtractor &reg_data,
40 RegisterContext &reg_context) const override;
41
42private:
43 static std::unique_ptr<Architecture> Create(const ArchSpec &arch);
44 ArchitectureAArch64() = default;
45 MemoryTagManagerAArch64MTE m_memory_tag_manager;
46};
47
48} // namespace lldb_private
49
50#endif // LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H
51

source code of lldb/source/Plugins/Architecture/AArch64/ArchitectureAArch64.h