PlatformLinux.cpp File Reference

#include "PlatformLinux.h"
#include "lldb/Host/Config.h"
#include <cstdio>
#include "Plugins/Process/Utility/LinuxSignals.h"
#include "Plugins/Process/Utility/lldb-riscv-register-enums.h"
#include "Utility/ARM64_DWARF_Registers.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/PluginManager.h"
#include "lldb/Host/HostInfo.h"
#include "lldb/Symbol/UnwindPlan.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/ArchSpec.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/LLDBLog.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/State.h"
#include "lldb/Utility/Status.h"
#include "lldb/Utility/StreamString.h"

Go to the source code of this file.

Macros
#define	MAP_PRIVATE   2
#define	MAP_ANON   0x20
#define	SIGILL   4
#define	SIGBUS   7
#define	SIGFPE   8
#define	SIGSEGV   11

Functions
static lldb::UnwindPlanSP	GetAArch64TrapHandlerUnwindPlan (ConstString name)
static lldb::UnwindPlanSP	GetRISCVTrapHandlerUnwindPlan (ConstString name, uint32_t fp_flags)
static std::string	GetDescriptionFromSiginfo (lldb::ValueObjectSP siginfo_sp)

Variables
static uint32_t	g_initialize_count = 0

Macro Definition Documentation

MAP_ANON

#define MAP_ANON   0x20

Definition at line 37 of file PlatformLinux.cpp.

MAP_PRIVATE

#define MAP_PRIVATE   2

Definition at line 36 of file PlatformLinux.cpp.

SIGBUS

#define SIGBUS   7

Definition at line 44 of file PlatformLinux.cpp.

Referenced by GetDescriptionFromSiginfo(), lldb_private::Host::GetSignalAsCString(), lldb_private::FreeBSDSignals::Reset(), lldb_private::LinuxSignals::Reset(), lldb_private::NetBSDSignals::Reset(), lldb_private::OpenBSDSignals::Reset(), lldb_private::process_freebsd::NativeThreadFreeBSD::SetStoppedBySignal(), lldb_private::process_linux::NativeThreadLinux::SetStoppedBySignal(), and lldb_private::process_netbsd::NativeThreadNetBSD::SetStoppedBySignal().

SIGFPE

#define SIGFPE   8

Definition at line 47 of file PlatformLinux.cpp.

Referenced by GetDescriptionFromSiginfo(), lldb_private::Host::GetSignalAsCString(), lldb_private::FreeBSDSignals::Reset(), lldb_private::LinuxSignals::Reset(), lldb_private::NetBSDSignals::Reset(), lldb_private::OpenBSDSignals::Reset(), lldb_private::process_freebsd::NativeThreadFreeBSD::SetStoppedBySignal(), lldb_private::process_linux::NativeThreadLinux::SetStoppedBySignal(), and lldb_private::process_netbsd::NativeThreadNetBSD::SetStoppedBySignal().

SIGILL

#define SIGILL   4

Definition at line 41 of file PlatformLinux.cpp.

Referenced by GetDescriptionFromSiginfo(), lldb_private::Host::GetSignalAsCString(), lldb_private::FreeBSDSignals::Reset(), lldb_private::LinuxSignals::Reset(), lldb_private::NetBSDSignals::Reset(), lldb_private::OpenBSDSignals::Reset(), lldb_private::process_freebsd::NativeThreadFreeBSD::SetStoppedBySignal(), lldb_private::process_linux::NativeThreadLinux::SetStoppedBySignal(), and lldb_private::process_netbsd::NativeThreadNetBSD::SetStoppedBySignal().

SIGSEGV

#define SIGSEGV   11

Definition at line 50 of file PlatformLinux.cpp.

Referenced by GetDescriptionFromSiginfo(), lldb_private::Host::GetSignalAsCString(), lldb_private::FreeBSDSignals::Reset(), lldb_private::LinuxSignals::Reset(), lldb_private::NetBSDSignals::Reset(), lldb_private::OpenBSDSignals::Reset(), lldb_private::process_freebsd::NativeThreadFreeBSD::SetStoppedBySignal(), lldb_private::process_linux::NativeThreadLinux::SetStoppedBySignal(), and lldb_private::process_netbsd::NativeThreadNetBSD::SetStoppedBySignal().

Function Documentation

GetAArch64TrapHandlerUnwindPlan()

lldb::UnwindPlanSP GetAArch64TrapHandlerUnwindPlan ( ConstString name )

static

Definition at line 228 of file PlatformLinux.cpp.

References lldb_private::eLazyBoolYes, lldb::eRegisterKindDWARF, arm64_dwarf::fp, lldb_private::UnwindPlan::Row::GetCFAValue(), arm64_dwarf::pc, lldb_private::UnwindPlan::Row::FAValue::SetIsRegisterPlusOffset(), lldb_private::UnwindPlan::Row::SetRegisterLocationToAtCFAPlusOffset(), arm64_dwarf::sp, arm64_dwarf::x0, arm64_dwarf::x1, arm64_dwarf::x10, arm64_dwarf::x11, arm64_dwarf::x12, arm64_dwarf::x13, arm64_dwarf::x14, arm64_dwarf::x15, arm64_dwarf::x16, arm64_dwarf::x17, arm64_dwarf::x18, arm64_dwarf::x19, arm64_dwarf::x2, arm64_dwarf::x20, arm64_dwarf::x21, arm64_dwarf::x22, arm64_dwarf::x23, arm64_dwarf::x24, arm64_dwarf::x25, arm64_dwarf::x26, arm64_dwarf::x27, arm64_dwarf::x28, arm64_dwarf::x3, arm64_dwarf::x30, arm64_dwarf::x4, arm64_dwarf::x5, arm64_dwarf::x6, arm64_dwarf::x7, arm64_dwarf::x8, and arm64_dwarf::x9.

Referenced by lldb_private::platform_linux::PlatformLinux::GetTrapHandlerUnwindPlan().

GetDescriptionFromSiginfo()

std::string GetDescriptionFromSiginfo ( lldb::ValueObjectSP siginfo_sp )

static

Definition at line 584 of file PlatformLinux.cpp.

References lldb_private::UnixSignals::GetSignalDescription(), SIGBUS, SIGFPE, SIGILL, and SIGSEGV.

Referenced by lldb_private::platform_linux::PlatformLinux::GetStopInfoFromSiginfo().

GetRISCVTrapHandlerUnwindPlan()

lldb::UnwindPlanSP GetRISCVTrapHandlerUnwindPlan ( ConstString name, uint32_t fp_flags )

static

Definition at line 308 of file PlatformLinux.cpp.

References lldb_private::eLazyBoolNo, lldb_private::eLazyBoolYes, lldb::eRegisterKindLLDB, lldb_private::ArchSpec::eRISCV_float_abi_double, lldb_private::ArchSpec::eRISCV_float_abi_quad, lldb_private::ArchSpec::eRISCV_float_abi_single, lldb_private::ArchSpec::eRISCV_float_abi_soft, fpr_fcsr_riscv, fpr_first_riscv, lldb_private::UnwindPlan::Row::GetCFAValue(), gpr_first_riscv, gpr_sp_riscv, lldb_private::UnwindPlan::Row::FAValue::SetIsRegisterPlusOffset(), and lldb_private::UnwindPlan::Row::SetRegisterLocationToAtCFAPlusOffset().

Referenced by lldb_private::platform_linux::PlatformLinux::GetTrapHandlerUnwindPlan().

Variable Documentation

g_initialize_count

uint32_t g_initialize_count = 0

static

Definition at line 59 of file PlatformLinux.cpp.