brintos / llvm-project-archived public Read only

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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H10#define LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H11 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  bool32  RegisterWriteCausesReconfigure(const llvm::StringRef name) const override {33    // lldb treats svg as read only, so only vg can be written. This results in34    // 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_private49 50#endif // LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H51