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 | |
9 | #include "NativeRegisterContextRegisterInfo.h" |
10 | #include "lldb/lldb-private-forward.h" |
11 | #include "lldb/lldb-types.h" |
12 | |
13 | using namespace lldb_private; |
14 | |
15 | NativeRegisterContextRegisterInfo::NativeRegisterContextRegisterInfo( |
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 | |
23 | uint32_t NativeRegisterContextRegisterInfo::GetRegisterCount() const { |
24 | return m_register_info_interface_up->GetRegisterCount(); |
25 | } |
26 | |
27 | uint32_t NativeRegisterContextRegisterInfo::GetUserRegisterCount() const { |
28 | return m_register_info_interface_up->GetUserRegisterCount(); |
29 | } |
30 | |
31 | const RegisterInfo *NativeRegisterContextRegisterInfo::GetRegisterInfoAtIndex( |
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 | |
39 | const RegisterInfoInterface & |
40 | NativeRegisterContextRegisterInfo::GetRegisterInfoInterface() const { |
41 | return *m_register_info_interface_up; |
42 | } |
43 |