1 | //===-- RegisterContextPOSIX_riscv64.cpp ------------------------*- 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 | #include "lldb/Target/Process.h" |
10 | #include "lldb/Target/Target.h" |
11 | #include "lldb/Target/Thread.h" |
12 | #include "lldb/Utility/DataBufferHeap.h" |
13 | #include "lldb/Utility/DataExtractor.h" |
14 | #include "lldb/Utility/Endian.h" |
15 | #include "lldb/Utility/RegisterValue.h" |
16 | #include "lldb/Utility/Scalar.h" |
17 | #include "llvm/Support/Compiler.h" |
18 | |
19 | #include "RegisterContextPOSIX_riscv64.h" |
20 | |
21 | using namespace lldb; |
22 | using namespace lldb_private; |
23 | |
24 | RegisterContextPOSIX_riscv64::RegisterContextPOSIX_riscv64( |
25 | lldb_private::Thread &thread, |
26 | std::unique_ptr<RegisterInfoPOSIX_riscv64> register_info) |
27 | : lldb_private::RegisterContext(thread, 0), |
28 | m_register_info_up(std::move(register_info)) {} |
29 | |
30 | RegisterContextPOSIX_riscv64::~RegisterContextPOSIX_riscv64() = default; |
31 | |
32 | void RegisterContextPOSIX_riscv64::invalidate() {} |
33 | |
34 | void RegisterContextPOSIX_riscv64::InvalidateAllRegisters() {} |
35 | |
36 | size_t RegisterContextPOSIX_riscv64::GetRegisterCount() { |
37 | return m_register_info_up->GetRegisterCount(); |
38 | } |
39 | |
40 | size_t RegisterContextPOSIX_riscv64::GetGPRSize() { |
41 | return m_register_info_up->GetGPRSize(); |
42 | } |
43 | |
44 | unsigned RegisterContextPOSIX_riscv64::GetRegisterSize(unsigned int reg) { |
45 | return m_register_info_up->GetRegisterInfo()[reg].byte_size; |
46 | } |
47 | |
48 | unsigned RegisterContextPOSIX_riscv64::GetRegisterOffset(unsigned int reg) { |
49 | return m_register_info_up->GetRegisterInfo()[reg].byte_offset; |
50 | } |
51 | |
52 | const lldb_private::RegisterInfo * |
53 | RegisterContextPOSIX_riscv64::GetRegisterInfoAtIndex(size_t reg) { |
54 | if (reg < GetRegisterCount()) |
55 | return &GetRegisterInfo()[reg]; |
56 | |
57 | return nullptr; |
58 | } |
59 | |
60 | size_t RegisterContextPOSIX_riscv64::GetRegisterSetCount() { |
61 | return m_register_info_up->GetRegisterCount(); |
62 | } |
63 | |
64 | const lldb_private::RegisterSet * |
65 | RegisterContextPOSIX_riscv64::GetRegisterSet(size_t set) { |
66 | return m_register_info_up->GetRegisterSet(reg_set: set); |
67 | } |
68 | |
69 | const lldb_private::RegisterInfo * |
70 | RegisterContextPOSIX_riscv64::GetRegisterInfo() { |
71 | return m_register_info_up->GetRegisterInfo(); |
72 | } |
73 | |
74 | bool RegisterContextPOSIX_riscv64::IsGPR(unsigned int reg) { |
75 | return m_register_info_up->GetRegisterSetFromRegisterIndex(reg_index: reg) == |
76 | RegisterInfoPOSIX_riscv64::GPRegSet; |
77 | } |
78 | |
79 | bool RegisterContextPOSIX_riscv64::IsFPR(unsigned int reg) { |
80 | return m_register_info_up->GetRegisterSetFromRegisterIndex(reg_index: reg) == |
81 | RegisterInfoPOSIX_riscv64::FPRegSet; |
82 | } |
83 |