| 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 |