1 //===-- NativeRegisterContextNetBSD_x86_64.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 #if defined(__x86_64__)
12 #ifndef lldb_NativeRegisterContextNetBSD_x86_64_h
13 #define lldb_NativeRegisterContextNetBSD_x86_64_h
16 #include <sys/param.h>
17 #include <sys/types.h>
18 #include <machine/reg.h>
21 #include "Plugins/Process/NetBSD/NativeRegisterContextNetBSD.h"
22 #include "Plugins/Process/Utility/RegisterContext_x86.h"
23 #include "Plugins/Process/Utility/lldb-x86-register-enums.h"
25 namespace lldb_private {
26 namespace process_netbsd {
28 class NativeProcessNetBSD;
30 class NativeRegisterContextNetBSD_x86_64 : public NativeRegisterContextNetBSD {
32 NativeRegisterContextNetBSD_x86_64(const ArchSpec &target_arch,
33 NativeThreadProtocol &native_thread);
34 uint32_t GetRegisterSetCount() const override;
36 const RegisterSet *GetRegisterSet(uint32_t set_index) const override;
38 Status ReadRegister(const RegisterInfo *reg_info,
39 RegisterValue ®_value) override;
41 Status WriteRegister(const RegisterInfo *reg_info,
42 const RegisterValue ®_value) override;
44 Status ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override;
46 Status WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override;
48 Status IsWatchpointHit(uint32_t wp_index, bool &is_hit) override;
50 Status GetWatchpointHitIndex(uint32_t &wp_index,
51 lldb::addr_t trap_addr) override;
53 Status IsWatchpointVacant(uint32_t wp_index, bool &is_vacant) override;
55 bool ClearHardwareWatchpoint(uint32_t wp_index) override;
57 Status ClearAllHardwareWatchpoints() override;
59 Status SetHardwareWatchpointWithIndex(lldb::addr_t addr, size_t size,
63 uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size,
64 uint32_t watch_flags) override;
66 lldb::addr_t GetWatchpointAddress(uint32_t wp_index) override;
68 uint32_t NumSupportedHardwareWatchpoints() override;
71 void *GetGPRBuffer() override { return &m_gpr_x86_64; }
72 void *GetFPRBuffer() override { return &m_fpr_x86_64; }
73 void *GetDBRBuffer() override { return &m_dbr_x86_64; }
76 // Private member types.
77 enum { GPRegSet, FPRegSet, DBRegSet };
79 // Private member variables.
80 struct reg m_gpr_x86_64;
81 struct fpreg m_fpr_x86_64;
82 struct dbreg m_dbr_x86_64;
84 int GetSetForNativeRegNum(int reg_num) const;
86 int ReadRegisterSet(uint32_t set);
87 int WriteRegisterSet(uint32_t set);
90 } // namespace process_netbsd
91 } // namespace lldb_private
93 #endif // #ifndef lldb_NativeRegisterContextNetBSD_x86_64_h
95 #endif // defined(__x86_64__)