ABISysV_arc.cpp File Reference

#include "ABISysV_arc.h"
#include <array>
#include <limits>
#include <type_traits>
#include "llvm/IR/DerivedTypes.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/TargetParser/Triple.h"
#include "lldb/Core/Module.h"
#include "lldb/Core/PluginManager.h"
#include "lldb/Core/Value.h"
#include "lldb/Symbol/UnwindPlan.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/RegisterContext.h"
#include "lldb/Target/StackFrame.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
#include "lldb/Utility/ConstString.h"
#include "lldb/Utility/RegisterValue.h"
#include "lldb/Utility/Status.h"
#include "lldb/ValueObject/ValueObjectConstResult.h"
#include "lldb/ValueObject/ValueObjectMemory.h"
#include "lldb/ValueObject/ValueObjectRegister.h"

Go to the source code of this file.

Namespaces
namespace	dwarf

Macros
#define	DEFINE_REG_NAME(reg_num)
#define	DEFINE_REG_NAME_STR(reg_name)
#define	DEFINE_GENERIC_REGISTER_STUB(dwarf_num, str_name, generic_num)
#define	DEFINE_REGISTER_STUB(dwarf_num, str_name)

Functions
static size_t	AugmentArgSize (size_t size_in_bytes)
static size_t	TotalArgsSizeInWords (const llvm::ArrayRef< ABI::CallArgument > &args)
template<typename T>
static void	SetInteger (Scalar &scalar, uint64_t raw_value, bool is_signed)
static bool	SetSizedInteger (Scalar &scalar, uint64_t raw_value, uint8_t size_in_bytes, bool is_signed)
static bool	SetSizedFloat (Scalar &scalar, uint64_t raw_value, uint8_t size_in_bytes)
static uint64_t	ReadRawValue (const RegisterContextSP &reg_ctx, uint8_t size_in_bytes)

Variables
static const size_t	word_size = 4U
static const size_t	reg_size = word_size

Macro Definition Documentation

DEFINE_GENERIC_REGISTER_STUB

#define DEFINE_GENERIC_REGISTER_STUB	(		dwarf_num,
			str_name,
			generic_num )

Value:

  {                                                                           \
    DEFINE_REG_NAME(dwarf_num), DEFINE_REG_NAME_STR(str_name),                \
    0, 0, eEncodingInvalid, eFormatDefault,                                   \
    { dwarf_num, dwarf_num, generic_num, LLDB_INVALID_REGNUM, dwarf_num },    \
    nullptr, nullptr, nullptr,                                                \
  }

Definition at line 44 of file ABISysV_arc.cpp.

DEFINE_REG_NAME

#define DEFINE_REG_NAME

(

reg_num

)

Value:

ConstString(#reg_num).GetCString()

Definition at line 38 of file ABISysV_arc.cpp.

DEFINE_REG_NAME_STR

#define DEFINE_REG_NAME_STR

(

reg_name

)

Value:

ConstString(reg_name).GetCString()

Definition at line 39 of file ABISysV_arc.cpp.

DEFINE_REGISTER_STUB

#define DEFINE_REGISTER_STUB	(		dwarf_num,
			str_name )

Value:

  DEFINE_GENERIC_REGISTER_STUB(dwarf_num, str_name, LLDB_INVALID_REGNUM)

Definition at line 52 of file ABISysV_arc.cpp.

Function Documentation

AugmentArgSize()

size_t AugmentArgSize ( size_t size_in_bytes )

inlinestatic

Definition at line 173 of file ABISysV_arc.cpp.

References word_size.

Referenced by TotalArgsSizeInWords().

ReadRawValue()

uint64_t ReadRawValue ( const RegisterContextSP & reg_ctx, uint8_t size_in_bytes )

static

Definition at line 428 of file ABISysV_arc.cpp.

References lldb::eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1, LLDB_REGNUM_GENERIC_ARG2, UINT32_MAX, and UINT64_MAX.

Referenced by ABISysV_arc::GetReturnValueObjectImpl(), and ABISysV_arc::GetReturnValueObjectSimple().

SetInteger()

template<typename T>

void SetInteger ( Scalar & scalar, uint64_t raw_value, bool is_signed )

static

Definition at line 376 of file ABISysV_arc.cpp.

Referenced by SetSizedInteger().

SetSizedFloat()

bool SetSizedFloat ( Scalar & scalar, uint64_t raw_value, uint8_t size_in_bytes )

static

Definition at line 410 of file ABISysV_arc.cpp.

Referenced by ABISysV_arc::GetReturnValueObjectImpl(), and ABISysV_arc::GetReturnValueObjectSimple().

SetSizedInteger()

bool SetSizedInteger ( Scalar & scalar, uint64_t raw_value, uint8_t size_in_bytes, bool is_signed )

static

Definition at line 384 of file ABISysV_arc.cpp.

References SetInteger().

Referenced by ABISysV_arc::GetReturnValueObjectImpl(), and ABISysV_arc::GetReturnValueObjectSimple().

TotalArgsSizeInWords()

size_t TotalArgsSizeInWords ( const llvm::ArrayRef< ABI::CallArgument > & args )

static

Definition at line 178 of file ABISysV_arc.cpp.

References AugmentArgSize(), reg_size, lldb_private::ABI::CallArgument::TargetValue, and word_size.

Variable Documentation

reg_size

const size_t reg_size = word_size

static

Definition at line 171 of file ABISysV_arc.cpp.

Referenced by ABISysV_loongarch::CreateDefaultUnwindPlan(), ABISysV_riscv::CreateDefaultUnwindPlan(), lldb_private::npdb::GetVariableLocationInfo(), lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::Handle_P(), ABISysV_arc::SetReturnValueObject(), ABISysV_loongarch::SetReturnValueObject(), ABISysV_riscv::SetReturnValueObject(), TotalArgsSizeInWords(), and TotalArgsSizeInWords().

word_size

const size_t word_size = 4U

static

Definition at line 170 of file ABISysV_arc.cpp.

Referenced by AugmentArgSize(), AugmentArgSize(), lldb_private::PlatformWindows::DoLoadImage(), DYLDRendezvous::Resolve(), HexagonDYLDRendezvous::Resolve(), TotalArgsSizeInWords(), and TotalArgsSizeInWords().