981a34c428
Summary: Before this patch we were unable to write cross-platform MachO tests because the parsing code did not compile on other platforms. The reason for that was that ObjectFileMachO depended on RegisterContextDarwin_arm(64)? (presumably for core file parsing) and the two Register Context classes uses constants from the system headers (KERN_SUCCESS, KERN_INVALID_ARGUMENT). As far as I can tell, these two files don't actually interact with the darwin kernel -- they are used only in ObjectFileMachO and MacOSX-Kernel process plugin (even though it has "kernel" in the name, this one communicates with it via network packets and not syscalls). For the time being I have created OS-independent definitions of these constants and made the register context classes use those. Long term, the error handling in these classes should be probably changed to use more standard mechanisms such as Status or Error classes. This is the only change necessary (apart from build system glue) to make ObjectFileMachO work on other platforms. To demonstrate that, I remove REQUIRES:darwin from our (only) cross-platform mach-o test. Reviewers: jasonmolenda, aprantl, clayborg, javed.absar Subscribers: mgorny, lldb-commits, kristof.beyls Differential Revision: https://reviews.llvm.org/D46934 llvm-svn: 332702
123 lines
4.1 KiB
C++
123 lines
4.1 KiB
C++
//===-- SystemInitializerCommon.cpp -----------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Initialization/SystemInitializerCommon.h"
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#include "Plugins/Instruction/ARM/EmulateInstructionARM.h"
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#include "Plugins/Instruction/MIPS/EmulateInstructionMIPS.h"
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#include "Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h"
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#include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h"
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#include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h"
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#include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
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#include "Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h"
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#include "Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h"
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#include "lldb/Host/Host.h"
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#include "lldb/Host/HostInfo.h"
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#include "lldb/Utility/Log.h"
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#include "lldb/Utility/Timer.h"
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#include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
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#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__)
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#include "Plugins/Process/POSIX/ProcessPOSIXLog.h"
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#endif
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#if defined(_MSC_VER)
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#include "Plugins/Process/Windows/Common/ProcessWindowsLog.h"
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#include "lldb/Host/windows/windows.h"
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#endif
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#include "llvm/Support/PrettyStackTrace.h"
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#include "llvm/Support/TargetSelect.h"
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#include <string>
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using namespace lldb_private;
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SystemInitializerCommon::SystemInitializerCommon() {}
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SystemInitializerCommon::~SystemInitializerCommon() {}
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void SystemInitializerCommon::Initialize() {
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#if defined(_MSC_VER)
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const char *disable_crash_dialog_var = getenv("LLDB_DISABLE_CRASH_DIALOG");
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if (disable_crash_dialog_var &&
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llvm::StringRef(disable_crash_dialog_var).equals_lower("true")) {
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// This will prevent Windows from displaying a dialog box requiring user
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// interaction when
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// LLDB crashes. This is mostly useful when automating LLDB, for example
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// via the test
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// suite, so that a crash in LLDB does not prevent completion of the test
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// suite.
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::SetErrorMode(GetErrorMode() | SEM_FAILCRITICALERRORS |
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SEM_NOGPFAULTERRORBOX);
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_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
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_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
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_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
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_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
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_CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
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_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
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}
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#endif
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#if not defined(__APPLE__)
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llvm::EnablePrettyStackTrace();
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#endif
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Log::Initialize();
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HostInfo::Initialize();
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static Timer::Category func_cat(LLVM_PRETTY_FUNCTION);
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Timer scoped_timer(func_cat, LLVM_PRETTY_FUNCTION);
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process_gdb_remote::ProcessGDBRemoteLog::Initialize();
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// Initialize plug-ins
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ObjectContainerBSDArchive::Initialize();
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ObjectFileELF::Initialize();
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ObjectFileMachO::Initialize();
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ObjectFilePECOFF::Initialize();
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EmulateInstructionARM::Initialize();
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EmulateInstructionMIPS::Initialize();
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EmulateInstructionMIPS64::Initialize();
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//----------------------------------------------------------------------
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// Apple/Darwin hosted plugins
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//----------------------------------------------------------------------
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ObjectContainerUniversalMachO::Initialize();
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#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__)
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ProcessPOSIXLog::Initialize();
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#endif
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#if defined(_MSC_VER)
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ProcessWindowsLog::Initialize();
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#endif
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}
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void SystemInitializerCommon::Terminate() {
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static Timer::Category func_cat(LLVM_PRETTY_FUNCTION);
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Timer scoped_timer(func_cat, LLVM_PRETTY_FUNCTION);
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ObjectContainerBSDArchive::Terminate();
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ObjectFileELF::Terminate();
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ObjectFileMachO::Terminate();
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ObjectFilePECOFF::Terminate();
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EmulateInstructionARM::Terminate();
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EmulateInstructionMIPS::Terminate();
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EmulateInstructionMIPS64::Terminate();
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ObjectContainerUniversalMachO::Terminate();
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#if defined(_MSC_VER)
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ProcessWindowsLog::Terminate();
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#endif
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HostInfo::Terminate();
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Log::DisableAllLogChannels();
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}
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