| //===-- NativeRegisterContextNetBSD_x86_64.h --------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #if defined(__i386__) || defined(__x86_64__) |
| |
| #ifndef lldb_NativeRegisterContextNetBSD_x86_64_h |
| #define lldb_NativeRegisterContextNetBSD_x86_64_h |
| |
| // clang-format off |
| #include <sys/param.h> |
| #include <sys/types.h> |
| #include <sys/ptrace.h> |
| #include <machine/reg.h> |
| // clang-format on |
| |
| #include <array> |
| |
| #include "Plugins/Process/NetBSD/NativeRegisterContextNetBSD.h" |
| #include "Plugins/Process/Utility/RegisterContext_x86.h" |
| #include "Plugins/Process/Utility/NativeRegisterContextWatchpoint_x86.h" |
| #include "Plugins/Process/Utility/lldb-x86-register-enums.h" |
| |
| namespace lldb_private { |
| namespace process_netbsd { |
| |
| class NativeProcessNetBSD; |
| |
| class NativeRegisterContextNetBSD_x86_64 |
| : public NativeRegisterContextNetBSD, |
| public NativeRegisterContextWatchpoint_x86 { |
| public: |
| NativeRegisterContextNetBSD_x86_64(const ArchSpec &target_arch, |
| NativeThreadProtocol &native_thread); |
| uint32_t GetRegisterSetCount() const override; |
| |
| const RegisterSet *GetRegisterSet(uint32_t set_index) const override; |
| |
| Status ReadRegister(const RegisterInfo *reg_info, |
| RegisterValue ®_value) override; |
| |
| Status WriteRegister(const RegisterInfo *reg_info, |
| const RegisterValue ®_value) override; |
| |
| Status ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override; |
| |
| Status WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override; |
| |
| llvm::Error |
| CopyHardwareWatchpointsFrom(NativeRegisterContextNetBSD &source) override; |
| |
| private: |
| // Private member types. |
| enum RegSetKind { |
| GPRegSet, |
| FPRegSet, |
| DBRegSet, |
| MaxRegularRegSet = DBRegSet, |
| YMMRegSet, |
| MPXRegSet, |
| MaxRegSet = MPXRegSet, |
| }; |
| |
| // Private member variables. |
| std::array<uint8_t, sizeof(struct reg)> m_gpr; |
| std::array<uint8_t, sizeof(struct xstate)> m_xstate; |
| std::array<uint8_t, sizeof(struct dbreg)> m_dbr; |
| std::array<size_t, MaxRegularRegSet + 1> m_regset_offsets; |
| |
| llvm::Optional<RegSetKind> GetSetForNativeRegNum(uint32_t reg_num) const; |
| |
| Status ReadRegisterSet(RegSetKind set); |
| Status WriteRegisterSet(RegSetKind set); |
| |
| uint8_t *GetOffsetRegSetData(RegSetKind set, size_t reg_offset); |
| |
| struct YMMSplitPtr { |
| void *xmm; |
| void *ymm_hi; |
| }; |
| llvm::Optional<YMMSplitPtr> GetYMMSplitReg(uint32_t reg); |
| }; |
| |
| } // namespace process_netbsd |
| } // namespace lldb_private |
| |
| #endif // #ifndef lldb_NativeRegisterContextNetBSD_x86_64_h |
| |
| #endif // defined(__x86_64__) |