1 | //===-- RegisterInfoPOSIX_ppc64le.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 <cassert> |
10 | #include <cstddef> |
11 | #include <vector> |
12 | |
13 | #include "lldb/lldb-defines.h" |
14 | #include "llvm/Support/Compiler.h" |
15 | |
16 | #include "RegisterInfoPOSIX_ppc64le.h" |
17 | |
18 | // Include RegisterInfoPOSIX_ppc64le to declare our g_register_infos_ppc64le |
19 | #define DECLARE_REGISTER_INFOS_PPC64LE_STRUCT |
20 | #include "RegisterInfos_ppc64le.h" |
21 | #undef DECLARE_REGISTER_INFOS_PPC64LE_STRUCT |
22 | |
23 | static const lldb_private::RegisterInfo * |
24 | GetRegisterInfoPtr(const lldb_private::ArchSpec &target_arch) { |
25 | switch (target_arch.GetMachine()) { |
26 | case llvm::Triple::ppc64le: |
27 | return g_register_infos_ppc64le; |
28 | default: |
29 | assert(false && "Unhandled target architecture."); |
30 | return nullptr; |
31 | } |
32 | } |
33 | |
34 | static uint32_t |
35 | GetRegisterInfoCount(const lldb_private::ArchSpec &target_arch) { |
36 | switch (target_arch.GetMachine()) { |
37 | case llvm::Triple::ppc64le: |
38 | return static_cast<uint32_t>(sizeof(g_register_infos_ppc64le) / |
39 | sizeof(g_register_infos_ppc64le[0])); |
40 | default: |
41 | assert(false && "Unhandled target architecture."); |
42 | return 0; |
43 | } |
44 | } |
45 | |
46 | RegisterInfoPOSIX_ppc64le::RegisterInfoPOSIX_ppc64le( |
47 | const lldb_private::ArchSpec &target_arch) |
48 | : lldb_private::RegisterInfoInterface(target_arch), |
49 | m_register_info_p(GetRegisterInfoPtr(target_arch)), |
50 | m_register_info_count(GetRegisterInfoCount(target_arch)) {} |
51 | |
52 | size_t RegisterInfoPOSIX_ppc64le::GetGPRSize() const { |
53 | return sizeof(GPR); |
54 | } |
55 | |
56 | const lldb_private::RegisterInfo * |
57 | RegisterInfoPOSIX_ppc64le::GetRegisterInfo() const { |
58 | return m_register_info_p; |
59 | } |
60 | |
61 | uint32_t RegisterInfoPOSIX_ppc64le::GetRegisterCount() const { |
62 | return m_register_info_count; |
63 | } |
64 |