1 //===-- NativeRegisterContextNetBSD.h ---------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef lldb_NativeRegisterContextNetBSD_h
11 #define lldb_NativeRegisterContextNetBSD_h
13 #include "lldb/Host/common/NativeThreadProtocol.h"
15 #include "Plugins/Process/NetBSD/NativeProcessNetBSD.h"
16 #include "Plugins/Process/Utility/NativeRegisterContextRegisterInfo.h"
18 namespace lldb_private {
19 namespace process_netbsd {
21 class NativeRegisterContextNetBSD : public NativeRegisterContextRegisterInfo {
23 NativeRegisterContextNetBSD(NativeThreadProtocol &native_thread,
24 uint32_t concrete_frame_idx,
25 RegisterInfoInterface *reg_info_interface_p);
27 // This function is implemented in the NativeRegisterContextNetBSD_*
28 // subclasses to create a new instance of the host specific
29 // NativeRegisterContextNetBSD. The implementations can't collide as only one
30 // NativeRegisterContextNetBSD_* variant should be compiled into the final
32 static NativeRegisterContextNetBSD *
33 CreateHostNativeRegisterContextNetBSD(const ArchSpec &target_arch,
34 NativeThreadProtocol &native_thread,
35 uint32_t concrete_frame_idx);
38 virtual Error ReadGPR();
39 virtual Error WriteGPR();
41 virtual Error ReadFPR();
42 virtual Error WriteFPR();
44 virtual Error ReadDBR();
45 virtual Error WriteDBR();
47 virtual void *GetGPRBuffer() { return nullptr; }
48 virtual size_t GetGPRSize() {
49 return GetRegisterInfoInterface().GetGPRSize();
52 virtual void *GetFPRBuffer() { return nullptr; }
53 virtual size_t GetFPRSize() { return 0; }
55 virtual void *GetDBRBuffer() { return nullptr; }
56 virtual size_t GetDBRSize() { return 0; }
58 virtual Error DoReadGPR(void *buf);
59 virtual Error DoWriteGPR(void *buf);
61 virtual Error DoReadFPR(void *buf);
62 virtual Error DoWriteFPR(void *buf);
64 virtual Error DoReadDBR(void *buf);
65 virtual Error DoWriteDBR(void *buf);
67 virtual NativeProcessNetBSD &GetProcess();
68 virtual ::pid_t GetProcessPid();
71 } // namespace process_netbsd
72 } // namespace lldb_private
74 #endif // #ifndef lldb_NativeRegisterContextNetBSD_h