NativeRegisterContextNetBSD_x86_64.h
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//===-- 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 "Plugins/Process/NetBSD/NativeRegisterContextNetBSD.h"
#include "Plugins/Process/Utility/RegisterContext_x86.h"
#include "Plugins/Process/Utility/lldb-x86-register-enums.h"
#if defined(PT_GETXSTATE) && defined(PT_SETXSTATE)
#define HAVE_XSTATE
#endif
namespace lldb_private {
namespace process_netbsd {
class NativeProcessNetBSD;
class NativeRegisterContextNetBSD_x86_64 : public NativeRegisterContextNetBSD {
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;
Status IsWatchpointHit(uint32_t wp_index, bool &is_hit) override;
Status GetWatchpointHitIndex(uint32_t &wp_index,
lldb::addr_t trap_addr) override;
Status IsWatchpointVacant(uint32_t wp_index, bool &is_vacant) override;
bool ClearHardwareWatchpoint(uint32_t wp_index) override;
Status ClearWatchpointHit(uint32_t wp_index) override;
Status ClearAllHardwareWatchpoints() override;
Status SetHardwareWatchpointWithIndex(lldb::addr_t addr, size_t size,
uint32_t watch_flags,
uint32_t wp_index);
uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size,
uint32_t watch_flags) override;
lldb::addr_t GetWatchpointAddress(uint32_t wp_index) override;
uint32_t NumSupportedHardwareWatchpoints() override;
Status
CopyHardwareWatchpointsFrom(NativeRegisterContextNetBSD &source) override;
private:
// Private member types.
enum { GPRegSet, FPRegSet, XStateRegSet, DBRegSet };
// Private member variables.
struct reg m_gpr;
#if defined(__x86_64__)
struct fpreg m_fpr;
#else
struct xmmregs m_fpr;
#endif
struct dbreg m_dbr;
#ifdef HAVE_XSTATE
struct xstate m_xstate;
#endif
int GetSetForNativeRegNum(int reg_num) const;
int GetDR(int num) const;
Status ReadRegisterSet(uint32_t set);
Status WriteRegisterSet(uint32_t set);
};
} // namespace process_netbsd
} // namespace lldb_private
#endif // #ifndef lldb_NativeRegisterContextNetBSD_x86_64_h
#endif // defined(__x86_64__)