llvm/lldb/tools/intel-features/intel-mpx/cli-wrapper-mpxtable.cpp

//===-- cli-wrapper-mpxtable.cpp --------------------------------*- 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
//
//===----------------------------------------------------------------------===//

// C++ includes
#include <cerrno>
#include <string>

#include "cli-wrapper-mpxtable.h"
#include "lldb/API/SBCommandInterpreter.h"
#include "lldb/API/SBCommandReturnObject.h"
#include "lldb/API/SBMemoryRegionInfo.h"
#include "lldb/API/SBProcess.h"
#include "lldb/API/SBTarget.h"
#include "lldb/API/SBThread.h"

#include "llvm/ADT/Twine.h"
#include "llvm/TargetParser/Triple.h"

static bool GetPtr(char *cptr, uint64_t &ptr, lldb::SBFrame &frame,
                   lldb::SBCommandReturnObject &result) { … }

enum { … };

static void PrintBTEntry(lldb::addr_t lbound, lldb::addr_t ubound,
                         uint64_t value, uint64_t meta,
                         lldb::SBCommandReturnObject &result) { … }

static bool GetBTEntryAddr(uint64_t bndcfgu, uint64_t ptr,
                           lldb::SBTarget &target, llvm::Triple::ArchType arch,
                           size_t &size, lldb::addr_t &bt_entry_addr,
                           lldb::SBCommandReturnObject &result,
                           lldb::SBError &error) { … }

static bool GetBTEntry(uint64_t bndcfgu, uint64_t ptr, lldb::SBTarget &target,
                       llvm::Triple::ArchType arch,
                       lldb::SBCommandReturnObject &result,
                       lldb::SBError &error) { … }

static std::vector<uint8_t> uIntToU8(uint64_t input, size_t size) { … }

static bool SetBTEntry(uint64_t bndcfgu, uint64_t ptr, lldb::addr_t lbound,
                       lldb::addr_t ubound, lldb::SBTarget &target,
                       llvm::Triple::ArchType arch,
                       lldb::SBCommandReturnObject &result,
                       lldb::SBError &error) { … }

static bool GetInitInfo(lldb::SBDebugger debugger, lldb::SBTarget &target,
                        llvm::Triple::ArchType &arch, uint64_t &bndcfgu,
                        char *arg, uint64_t &ptr,
                        lldb::SBCommandReturnObject &result,
                        lldb::SBError &error) { … }

class MPXTableShow : public lldb::SBCommandPluginInterface { … };

class MPXTableSet : public lldb::SBCommandPluginInterface { … };

bool MPXPluginInitialize(lldb::SBDebugger &debugger) { … }