Files
clang-p2996/lldb/source/Plugins/Process/NetBSD/NativeThreadNetBSD.h
Kamil Rytarowski 3eef2b5e96 Battery of NetBSD support improvements
Summary:
Include initial support for:
 - single step mode (PT_STEP)
 - single step trap handling (TRAP_TRACE)
 - exec() trap (TRAP_EXEC)
 - add placeholder interfaces for FPR
 - initial code for NetBSD core(5) files
 - minor tweaks

While there improve style of altered elf-core/ files.

This code raises the number of passing tests on NetBSD to around 50% (600+/1200+).

The introduced code is subject to improve afterwards for additional features and bug fixes.

Sponsored by <The NetBSD Foundation>

Reviewers: labath, joerg, emaste, kettenis

Reviewed By: labath

Subscribers: srhines, #lldb

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D31450

llvm-svn: 299109
2017-03-30 20:25:29 +00:00

74 lines
2.3 KiB
C++

//===-- NativeThreadNetBSD.h ---------------------------------- -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_NativeThreadNetBSD_H_
#define liblldb_NativeThreadNetBSD_H_
#include "lldb/Host/common/NativeThreadProtocol.h"
namespace lldb_private {
namespace process_netbsd {
class NativeProcessNetBSD;
class NativeThreadNetBSD : public NativeThreadProtocol {
friend class NativeProcessNetBSD;
public:
NativeThreadNetBSD(NativeProcessNetBSD *process, lldb::tid_t tid);
// ---------------------------------------------------------------------
// NativeThreadProtocol Interface
// ---------------------------------------------------------------------
std::string GetName() override;
lldb::StateType GetState() override;
bool GetStopReason(ThreadStopInfo &stop_info,
std::string &description) override;
NativeRegisterContextSP GetRegisterContext() override;
Error SetWatchpoint(lldb::addr_t addr, size_t size, uint32_t watch_flags,
bool hardware) override;
Error RemoveWatchpoint(lldb::addr_t addr) override;
Error SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override;
Error RemoveHardwareBreakpoint(lldb::addr_t addr) override;
private:
// ---------------------------------------------------------------------
// Interface for friend classes
// ---------------------------------------------------------------------
void SetStoppedBySignal(uint32_t signo, const siginfo_t *info = nullptr);
void SetStoppedByBreakpoint();
void SetStoppedByTrace();
void SetStoppedByExec();
void SetStopped();
void SetRunning();
void SetStepping();
// ---------------------------------------------------------------------
// Member Variables
// ---------------------------------------------------------------------
lldb::StateType m_state;
ThreadStopInfo m_stop_info;
NativeRegisterContextSP m_reg_context_sp;
std::string m_stop_description;
};
typedef std::shared_ptr<NativeThreadNetBSD> NativeThreadNetBSDSP;
} // namespace process_netbsd
} // namespace lldb_private
#endif // #ifndef liblldb_NativeThreadNetBSD_H_