LLDB  mainline
NativeRegisterContextRegisterInfo.cpp
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1 //===-- NativeRegisterContextRegisterInfo.cpp -----------------------------===//
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 
11 #include "lldb/lldb-types.h"
12 
13 using namespace lldb_private;
14 
16  NativeThreadProtocol &thread,
17  RegisterInfoInterface *register_info_interface)
18  : NativeRegisterContext(thread),
19  m_register_info_interface_up(register_info_interface) {
20  assert(register_info_interface && "null register_info_interface");
21 }
22 
24  return m_register_info_interface_up->GetRegisterCount();
25 }
26 
28  return m_register_info_interface_up->GetUserRegisterCount();
29 }
30 
32  uint32_t reg_index) const {
33  if (reg_index <= GetRegisterCount())
34  return m_register_info_interface_up->GetRegisterInfo() + reg_index;
35  else
36  return nullptr;
37 }
38 
42 }
A class that represents a running process on the host machine.
RegisterInfo interface to patch RegisterInfo structure for archs.
const RegisterInfo * GetRegisterInfoAtIndex(uint32_t reg_index) const override
std::unique_ptr< RegisterInfoInterface > m_register_info_interface_up
NativeRegisterContextRegisterInfo(NativeThreadProtocol &thread, RegisterInfoInterface *register_info_interface)
Construct a NativeRegisterContextRegisterInfo, taking ownership of the register_info_interface pointe...