1 //===-- RegisterContextPOSIXCore_s390x.h ------------------------*- C++ -*-===//
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 #ifndef LLDB_SOURCE_PLUGINS_PROCESS_ELF_CORE_REGISTERCONTEXTPOSIXCORE_S390X_H
10 #define LLDB_SOURCE_PLUGINS_PROCESS_ELF_CORE_REGISTERCONTEXTPOSIXCORE_S390X_H
11 
12 #include "Plugins/Process/Utility/RegisterContextPOSIX_s390x.h"
13 #include "Plugins/Process/elf-core/RegisterUtilities.h"
14 #include "lldb/Utility/DataExtractor.h"
15 
16 class RegisterContextCorePOSIX_s390x : public RegisterContextPOSIX_s390x {
17 public:
18   RegisterContextCorePOSIX_s390x(
19       lldb_private::Thread &thread,
20       lldb_private::RegisterInfoInterface *register_info,
21       const lldb_private::DataExtractor &gpregset,
22       llvm::ArrayRef<lldb_private::CoreNote> notes);
23 
24   ~RegisterContextCorePOSIX_s390x() override;
25 
26   bool ReadRegister(const lldb_private::RegisterInfo *reg_info,
27                     lldb_private::RegisterValue &value) override;
28 
29   bool WriteRegister(const lldb_private::RegisterInfo *reg_info,
30                      const lldb_private::RegisterValue &value) override;
31 
32   bool ReadAllRegisterValues(lldb::WritableDataBufferSP &data_sp) override;
33 
34   bool WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override;
35 
36   bool HardwareSingleStep(bool enable) override;
37 
38 protected:
39   bool ReadGPR() override;
40 
41   bool ReadFPR() override;
42 
43   bool WriteGPR() override;
44 
45   bool WriteFPR() override;
46 
47 private:
48   lldb::DataBufferSP m_gpr_buffer;
49   lldb_private::DataExtractor m_gpr;
50 
51   lldb::DataBufferSP m_fpr_buffer;
52   lldb_private::DataExtractor m_fpr;
53 };
54 
55 #endif // LLDB_SOURCE_PLUGINS_PROCESS_ELF_CORE_REGISTERCONTEXTPOSIXCORE_S390X_H
56