1//===-- RegisterInfoPOSIX_loongarch64.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_LOONGARCH64_H
10#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOPOSIX_LOONGARCH64_H
11
12#include "RegisterInfoAndSetInterface.h"
13#include "lldb/Target/RegisterContext.h"
14#include "lldb/lldb-private.h"
15#include <map>
16
17class RegisterInfoPOSIX_loongarch64
18 : public lldb_private::RegisterInfoAndSetInterface {
19public:
20 static const lldb_private::RegisterInfo *
21 GetRegisterInfoPtr(const lldb_private::ArchSpec &target_arch);
22 static uint32_t
23 GetRegisterInfoCount(const lldb_private::ArchSpec &target_arch);
24
25public:
26 enum RegSetKind {
27 GPRegSet,
28 FPRegSet,
29 LSXRegSet,
30 LASXRegSet,
31 };
32
33 struct GPR {
34 uint64_t gpr[32];
35
36 uint64_t orig_a0;
37 uint64_t csr_era;
38 uint64_t csr_badv;
39 uint64_t reserved[10];
40 };
41
42 struct FPR {
43 uint64_t fpr[32];
44 uint64_t fcc;
45 uint32_t fcsr;
46 };
47
48 /* 32 registers, 128 bits width per register. */
49 struct LSX {
50 uint64_t vr[32 * 2];
51 };
52
53 /* 32 registers, 256 bits width per register. */
54 struct LASX {
55 uint64_t xr[32 * 4];
56 };
57
58 RegisterInfoPOSIX_loongarch64(const lldb_private::ArchSpec &target_arch,
59 lldb_private::Flags flags);
60
61 size_t GetGPRSize() const override;
62
63 size_t GetFPRSize() const override;
64
65 const lldb_private::RegisterInfo *GetRegisterInfo() const override;
66
67 uint32_t GetRegisterCount() const override;
68
69 const lldb_private::RegisterSet *
70 GetRegisterSet(size_t reg_set) const override;
71
72 size_t GetRegisterSetCount() const override;
73
74 size_t GetRegisterSetFromRegisterIndex(uint32_t reg_index) const override;
75
76private:
77 const lldb_private::RegisterInfo *m_register_info_p;
78 uint32_t m_register_info_count;
79};
80
81#endif
82

source code of lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_loongarch64.h