Remove old local-only linux debugging code

Summary:
Currently, the local-only path fails about 50% of the tests, which means that: a) nobody is using
it; and b) the remote debugging path is much more stable. This commit removes the local-only
linux debugging code (ProcessLinux) and makes remote-loopback the only way to debug local
applications (the same architecture as OSX). The ProcessPOSIX code is moved to the FreeBSD
directory, which is now the only user of this class. Hopefully, FreeBSD will soon move to the new
architecture as well and then this code can be removed completely.

Test Plan: Test suite passes via remote stub.

Reviewers: emaste, vharron, ovyalov, clayborg

Subscribers: tberghammer, emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D10661

llvm-svn: 240543

1 files changed, 95 insertions, 0 deletions

diff --git a/lldb/source/Plugins/Process/FreeBSD/RegisterContextPOSIXProcessMonitor_mips64.h b/lldb/source/Plugins/Process/FreeBSD/RegisterContextPOSIXProcessMonitor_mips64.h
new file mode 100644
index 00000000000..79e4468b1ad
--- /dev/null
+++ b/lldb/source/Plugins/Process/FreeBSD/RegisterContextPOSIXProcessMonitor_mips64.h
@@ -0,0 +1,95 @@
+//===-- RegisterContextPOSIXProcessMonitor_mips64.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_RegisterContextPOSIXProcessMonitor_mips64_H_
+#define liblldb_RegisterContextPOSIXProcessMonitor_mips64_H_
+
+#include "Plugins/Process/Utility/RegisterContextPOSIX_mips64.h"
+
+class RegisterContextPOSIXProcessMonitor_mips64:
+    public RegisterContextPOSIX_mips64,
+    public POSIXBreakpointProtocol
+{
+public:
+    RegisterContextPOSIXProcessMonitor_mips64(lldb_private::Thread &thread,
+                                              uint32_t concrete_frame_idx,
+                                              lldb_private::RegisterInfoInterface *register_info);
+
+protected:
+    bool
+    ReadGPR();
+
+    bool
+    ReadFPR();
+
+    bool
+    WriteGPR();
+
+    bool
+    WriteFPR();
+
+    // lldb_private::RegisterContext
+    bool
+    ReadRegister(const unsigned reg, lldb_private::RegisterValue &value);
+
+    bool
+    WriteRegister(const unsigned reg, const lldb_private::RegisterValue &value);
+
+    bool
+    ReadRegister(const lldb_private::RegisterInfo *reg_info, lldb_private::RegisterValue &value);
+
+    bool
+    WriteRegister(const lldb_private::RegisterInfo *reg_info, const lldb_private::RegisterValue &value);
+
+    bool
+    ReadAllRegisterValues(lldb::DataBufferSP &data_sp);
+
+    bool
+    WriteAllRegisterValues(const lldb::DataBufferSP &data_sp);
+
+    uint32_t
+    SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read, bool write);
+
+    bool
+    ClearHardwareWatchpoint(uint32_t hw_index);
+
+    bool
+    HardwareSingleStep(bool enable);
+
+    // POSIXBreakpointProtocol
+    bool
+    UpdateAfterBreakpoint();
+
+    unsigned
+    GetRegisterIndexFromOffset(unsigned offset);
+
+    bool
+    IsWatchpointHit(uint32_t hw_index);
+
+    bool
+    ClearWatchpointHits();
+
+    lldb::addr_t
+    GetWatchpointAddress(uint32_t hw_index);
+
+    bool
+    IsWatchpointVacant(uint32_t hw_index);
+
+    bool
+    SetHardwareWatchpointWithIndex(lldb::addr_t addr, size_t size, bool read, bool write, uint32_t hw_index);
+
+    uint32_t
+    NumSupportedHardwareWatchpoints();
+
+private:
+    ProcessMonitor &
+    GetMonitor();
+};
+
+#endif