1 files changed, 0 insertions, 170 deletions

diff --git a/source/Plugins/Process/MacOSX-Kernel/ThreadKDP.cpp b/source/Plugins/Process/MacOSX-Kernel/ThreadKDP.cpp
deleted file mode 100644
index 6f26acd0b8aa..000000000000
--- a/source/Plugins/Process/MacOSX-Kernel/ThreadKDP.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-//===-- ThreadKDP.cpp -------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "ThreadKDP.h"
-
-#include "lldb/Host/SafeMachO.h"
-
-#include "lldb/Breakpoint/Watchpoint.h"
-#include "lldb/Target/Process.h"
-#include "lldb/Target/RegisterContext.h"
-#include "lldb/Target/StopInfo.h"
-#include "lldb/Target/Target.h"
-#include "lldb/Target/Unwind.h"
-#include "lldb/Utility/ArchSpec.h"
-#include "lldb/Utility/DataExtractor.h"
-#include "lldb/Utility/State.h"
-#include "lldb/Utility/StreamString.h"
-
-#include "Plugins/Process/Utility/StopInfoMachException.h"
-#include "ProcessKDP.h"
-#include "ProcessKDPLog.h"
-#include "RegisterContextKDP_arm.h"
-#include "RegisterContextKDP_arm64.h"
-#include "RegisterContextKDP_i386.h"
-#include "RegisterContextKDP_x86_64.h"
-
-using namespace lldb;
-using namespace lldb_private;
-
-//----------------------------------------------------------------------
-// Thread Registers
-//----------------------------------------------------------------------
-
-ThreadKDP::ThreadKDP(Process &process, lldb::tid_t tid)
-    : Thread(process, tid), m_thread_name(), m_dispatch_queue_name(),
-      m_thread_dispatch_qaddr(LLDB_INVALID_ADDRESS) {
-  Log *log = ProcessKDPLog::GetLogIfAllCategoriesSet(KDP_LOG_THREAD);
-  LLDB_LOG(log, "this = {0}, tid = {1:x}", this, GetID());
-}
-
-ThreadKDP::~ThreadKDP() {
-  Log *log = ProcessKDPLog::GetLogIfAllCategoriesSet(KDP_LOG_THREAD);
-  LLDB_LOG(log, "this = {0}, tid = {1:x}", this, GetID());
-  DestroyThread();
-}
-
-const char *ThreadKDP::GetName() {
-  if (m_thread_name.empty())
-    return nullptr;
-  return m_thread_name.c_str();
-}
-
-const char *ThreadKDP::GetQueueName() { return nullptr; }
-
-void ThreadKDP::RefreshStateAfterStop() {
-  // Invalidate all registers in our register context. We don't set "force" to
-  // true because the stop reply packet might have had some register values
-  // that were expedited and these will already be copied into the register
-  // context by the time this function gets called. The KDPRegisterContext
-  // class has been made smart enough to detect when it needs to invalidate
-  // which registers are valid by putting hooks in the register read and
-  // register supply functions where they check the process stop ID and do the
-  // right thing.
-  const bool force = false;
-  lldb::RegisterContextSP reg_ctx_sp(GetRegisterContext());
-  if (reg_ctx_sp)
-    reg_ctx_sp->InvalidateIfNeeded(force);
-}
-
-bool ThreadKDP::ThreadIDIsValid(lldb::tid_t thread) { return thread != 0; }
-
-void ThreadKDP::Dump(Log *log, uint32_t index) {}
-
-bool ThreadKDP::ShouldStop(bool &step_more) { return true; }
-lldb::RegisterContextSP ThreadKDP::GetRegisterContext() {
-  if (!m_reg_context_sp)
-    m_reg_context_sp = CreateRegisterContextForFrame(nullptr);
-  return m_reg_context_sp;
-}
-
-lldb::RegisterContextSP
-ThreadKDP::CreateRegisterContextForFrame(StackFrame *frame) {
-  lldb::RegisterContextSP reg_ctx_sp;
-  uint32_t concrete_frame_idx = 0;
-
-  if (frame)
-    concrete_frame_idx = frame->GetConcreteFrameIndex();
-
-  if (concrete_frame_idx == 0) {
-    ProcessSP process_sp(CalculateProcess());
-    if (process_sp) {
-      switch (static_cast<ProcessKDP *>(process_sp.get())
-                  ->GetCommunication()
-                  .GetCPUType()) {
-      case llvm::MachO::CPU_TYPE_ARM:
-        reg_ctx_sp.reset(new RegisterContextKDP_arm(*this, concrete_frame_idx));
-        break;
-      case llvm::MachO::CPU_TYPE_ARM64:
-        reg_ctx_sp.reset(
-            new RegisterContextKDP_arm64(*this, concrete_frame_idx));
-        break;
-      case llvm::MachO::CPU_TYPE_I386:
-        reg_ctx_sp.reset(
-            new RegisterContextKDP_i386(*this, concrete_frame_idx));
-        break;
-      case llvm::MachO::CPU_TYPE_X86_64:
-        reg_ctx_sp.reset(
-            new RegisterContextKDP_x86_64(*this, concrete_frame_idx));
-        break;
-      default:
-        llvm_unreachable("Add CPU type support in KDP");
-      }
-    }
-  } else {
-    Unwind *unwinder = GetUnwinder();
-    if (unwinder != nullptr)
-      reg_ctx_sp = unwinder->CreateRegisterContextForFrame(frame);
-  }
-  return reg_ctx_sp;
-}
-
-bool ThreadKDP::CalculateStopInfo() {
-  ProcessSP process_sp(GetProcess());
-  if (process_sp) {
-    if (m_cached_stop_info_sp) {
-      SetStopInfo(m_cached_stop_info_sp);
-    } else {
-      SetStopInfo(StopInfo::CreateStopReasonWithSignal(*this, SIGSTOP));
-    }
-    return true;
-  }
-  return false;
-}
-
-void ThreadKDP::SetStopInfoFrom_KDP_EXCEPTION(
-    const DataExtractor &exc_reply_packet) {
-  lldb::offset_t offset = 0;
-  uint8_t reply_command = exc_reply_packet.GetU8(&offset);
-  if (reply_command == CommunicationKDP::KDP_EXCEPTION) {
-    offset = 8;
-    const uint32_t count = exc_reply_packet.GetU32(&offset);
-    if (count >= 1) {
-      // const uint32_t cpu = exc_reply_packet.GetU32 (&offset);
-      offset += 4; // Skip the useless CPU field
-      const uint32_t exc_type = exc_reply_packet.GetU32(&offset);
-      const uint32_t exc_code = exc_reply_packet.GetU32(&offset);
-      const uint32_t exc_subcode = exc_reply_packet.GetU32(&offset);
-      // We have to make a copy of the stop info because the thread list will
-      // iterate through the threads and clear all stop infos..
-
-      // Let the StopInfoMachException::CreateStopReasonWithMachException()
-      // function update the PC if needed as we might hit a software breakpoint
-      // and need to decrement the PC (i386 and x86_64 need this) and KDP
-      // doesn't do this for us.
-      const bool pc_already_adjusted = false;
-      const bool adjust_pc_if_needed = true;
-
-      m_cached_stop_info_sp =
-          StopInfoMachException::CreateStopReasonWithMachException(
-              *this, exc_type, 2, exc_code, exc_subcode, 0, pc_already_adjusted,
-              adjust_pc_if_needed);
-    }
-  }
-}