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//===-- RegisterInfoInterface.h --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOINTERFACE_H
#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOINTERFACE_H
#include "lldb/Utility/ArchSpec.h"
#include "lldb/lldb-private-types.h"
#include <vector>
namespace lldb_private {
/// \class RegisterInfoInterface
///
/// RegisterInfo interface to patch RegisterInfo structure for archs.
class RegisterInfoInterface {
public:
RegisterInfoInterface(const lldb_private::ArchSpec &target_arch)
: m_target_arch(target_arch) {}
virtual ~RegisterInfoInterface() = default;
virtual size_t GetGPRSize() const = 0;
virtual const lldb_private::RegisterInfo *GetRegisterInfo() const = 0;
// Returns the number of registers including the user registers and the
// lldb internal registers also
virtual uint32_t GetRegisterCount() const = 0;
// Returns the number of the user registers (excluding the registers
// kept for lldb internal use only). Subclasses should override it if
// they belongs to an architecture with lldb internal registers.
virtual uint32_t GetUserRegisterCount() const { return GetRegisterCount(); }
const lldb_private::ArchSpec &GetTargetArchitecture() const {
return m_target_arch;
}
private:
lldb_private::ArchSpec m_target_arch;
};
} // namespace lldb_private
#endif
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