1//===-- RegisterInfoPOSIX_arm.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_REGISTERINFOPOSIX_ARM_H
10#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOPOSIX_ARM_H
11
12#include "RegisterInfoAndSetInterface.h"
13#include "lldb/Target/RegisterContext.h"
14#include "lldb/lldb-private.h"
15
16class RegisterInfoPOSIX_arm : public lldb_private::RegisterInfoAndSetInterface {
17public:
18 enum { GPRegSet = 0, FPRegSet};
19
20 struct GPR {
21 uint32_t r[16]; // R0-R15
22 uint32_t cpsr; // CPSR
23 };
24
25 struct QReg {
26 uint8_t bytes[16];
27 };
28
29 struct FPU {
30 union {
31 uint32_t s[32];
32 uint64_t d[32];
33 QReg q[16]; // the 128-bit NEON registers
34 } floats;
35 uint32_t fpscr;
36 };
37 struct EXC {
38 uint32_t exception;
39 uint32_t fsr; /* Fault status */
40 uint32_t far; /* Virtual Fault Address */
41 };
42
43 struct DBG {
44 uint32_t bvr[16];
45 uint32_t bcr[16];
46 uint32_t wvr[16];
47 uint32_t wcr[16];
48 };
49
50 RegisterInfoPOSIX_arm(const lldb_private::ArchSpec &target_arch);
51
52 size_t GetGPRSize() const override;
53
54 size_t GetFPRSize() const override;
55
56 const lldb_private::RegisterInfo *GetRegisterInfo() const override;
57
58 uint32_t GetRegisterCount() const override;
59
60 const lldb_private::RegisterSet *
61 GetRegisterSet(size_t reg_set) const override;
62
63 size_t GetRegisterSetCount() const override;
64
65 size_t GetRegisterSetFromRegisterIndex(uint32_t reg_index) const override;
66
67private:
68 const lldb_private::RegisterInfo *m_register_info_p;
69 uint32_t m_register_info_count;
70};
71
72#endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOPOSIX_ARM_H
73

source code of lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm.h