| //===-- RegisterContextLinux_s390x.cpp ------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "RegisterContextLinux_s390x.h" |
| #include "RegisterContextPOSIX_s390x.h" |
| |
| using namespace lldb_private; |
| using namespace lldb; |
| |
| // Include RegisterInfos_s390x to declare our g_register_infos_s390x structure. |
| #define DECLARE_REGISTER_INFOS_S390X_STRUCT |
| #include "RegisterInfos_s390x.h" |
| #undef DECLARE_REGISTER_INFOS_S390X_STRUCT |
| |
| static const RegisterInfo *GetRegisterInfoPtr(const ArchSpec &target_arch) { |
| switch (target_arch.GetMachine()) { |
| case llvm::Triple::systemz: |
| return g_register_infos_s390x; |
| default: |
| assert(false && "Unhandled target architecture."); |
| return nullptr; |
| } |
| } |
| |
| static uint32_t GetRegisterInfoCount(const ArchSpec &target_arch) { |
| switch (target_arch.GetMachine()) { |
| case llvm::Triple::systemz: |
| return k_num_registers_s390x; |
| default: |
| assert(false && "Unhandled target architecture."); |
| return 0; |
| } |
| } |
| |
| static uint32_t GetUserRegisterInfoCount(const ArchSpec &target_arch) { |
| switch (target_arch.GetMachine()) { |
| case llvm::Triple::systemz: |
| return k_num_user_registers_s390x + k_num_linux_registers_s390x; |
| default: |
| assert(false && "Unhandled target architecture."); |
| return 0; |
| } |
| } |
| |
| RegisterContextLinux_s390x::RegisterContextLinux_s390x( |
| const ArchSpec &target_arch) |
| : lldb_private::RegisterInfoInterface(target_arch), |
| m_register_info_p(GetRegisterInfoPtr(target_arch)), |
| m_register_info_count(GetRegisterInfoCount(target_arch)), |
| m_user_register_count(GetUserRegisterInfoCount(target_arch)) {} |
| |
| const std::vector<lldb_private::RegisterInfo> * |
| RegisterContextLinux_s390x::GetDynamicRegisterInfoP() const { |
| return &d_register_infos; |
| } |
| |
| const RegisterInfo *RegisterContextLinux_s390x::GetRegisterInfo() const { |
| return m_register_info_p; |
| } |
| |
| uint32_t RegisterContextLinux_s390x::GetRegisterCount() const { |
| return m_register_info_count; |
| } |
| |
| uint32_t RegisterContextLinux_s390x::GetUserRegisterCount() const { |
| return m_user_register_count; |
| } |
| |
| size_t RegisterContextLinux_s390x::GetGPRSize() const { return 0; } |