1 | //===-- RegisterContextPOSIX_ppc64le.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_UTILITY_REGISTERCONTEXTPOSIX_PPC64LE_H |
10 | #define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_PPC64LE_H |
11 | |
12 | #include "Plugins/Process/Utility/lldb-ppc64le-register-enums.h" |
13 | #include "RegisterInfoInterface.h" |
14 | #include "Utility/PPC64LE_DWARF_Registers.h" |
15 | #include "lldb/Target/RegisterContext.h" |
16 | #include "lldb/Utility/Log.h" |
17 | |
18 | class RegisterContextPOSIX_ppc64le : public lldb_private::RegisterContext { |
19 | public: |
20 | RegisterContextPOSIX_ppc64le( |
21 | lldb_private::Thread &thread, uint32_t concrete_frame_idx, |
22 | lldb_private::RegisterInfoInterface *register_info); |
23 | |
24 | void InvalidateAllRegisters() override; |
25 | |
26 | size_t GetRegisterCount() override; |
27 | |
28 | virtual size_t GetGPRSize(); |
29 | |
30 | virtual unsigned GetRegisterSize(unsigned reg); |
31 | |
32 | virtual unsigned GetRegisterOffset(unsigned reg); |
33 | |
34 | const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override; |
35 | |
36 | size_t GetRegisterSetCount() override; |
37 | |
38 | const lldb_private::RegisterSet *GetRegisterSet(size_t set) override; |
39 | |
40 | const char *GetRegisterName(unsigned reg); |
41 | |
42 | protected: |
43 | // 64-bit general purpose registers. |
44 | uint64_t m_gpr_ppc64le[k_num_gpr_registers_ppc64le]; |
45 | |
46 | // floating-point registers including extended register. |
47 | uint64_t m_fpr_ppc64le[k_num_fpr_registers_ppc64le]; |
48 | |
49 | // VMX registers. |
50 | uint64_t m_vmx_ppc64le[k_num_vmx_registers_ppc64le * 2]; |
51 | |
52 | // VSX registers. |
53 | uint64_t m_vsx_ppc64le[k_num_vsx_registers_ppc64le * 2]; |
54 | |
55 | std::unique_ptr<lldb_private::RegisterInfoInterface> m_register_info_up; |
56 | |
57 | // Determines if an extended register set is supported on the processor |
58 | // running the inferior process. |
59 | virtual bool IsRegisterSetAvailable(size_t set_index); |
60 | |
61 | virtual const lldb_private::RegisterInfo *GetRegisterInfo(); |
62 | |
63 | bool IsGPR(unsigned reg); |
64 | |
65 | bool IsFPR(unsigned reg); |
66 | |
67 | bool IsVMX(unsigned reg); |
68 | |
69 | bool IsVSX(unsigned reg); |
70 | |
71 | }; |
72 | |
73 | #endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_PPC64LE_H |
74 | |