EHProgramBuilder Class Reference

Public Member Functions
	EHProgramBuilder (ObjectFilePECOFF &object_file, uint32_t unwind_info_rva)
bool	Build ()
const EHProgram &	GetProgram () const

Private Member Functions
bool	ProcessUnwindCode (UnwindCode code)
void	Finalize ()
bool	ParseBigOrScaledFrameOffset (uint32_t &result, bool big, uint32_t scale)
bool	ParseBigFrameOffset (uint32_t &result)
bool	ParseFrameOffset (uint32_t &result)

Static Private Member Functions
static uint32_t	ConvertMachineToLLDBRegister (uint8_t machine_reg)
static uint32_t	ConvertXMMToLLDBRegister (uint8_t xmm_reg)

Private Attributes
UnwindCodesIterator	m_iterator
EHProgram	m_program

Detailed Description

Definition at line 123 of file PECallFrameInfo.cpp.

Constructor & Destructor Documentation

EHProgramBuilder()

EHProgramBuilder::EHProgramBuilder	(	ObjectFilePECOFF &	object_file,
		uint32_t	unwind_info_rva
	)

Definition at line 146 of file PECallFrameInfo.cpp.

Member Function Documentation

Build()

bool EHProgramBuilder::Build

(

)

Definition at line 150 of file PECallFrameInfo.cpp.

References Finalize(), UnwindCodesIterator::GetNext(), UnwindCodesIterator::GetUnwindCode(), UnwindCodesIterator::IsError(), m_iterator, and ProcessUnwindCode().

Referenced by PECallFrameInfo::GetUnwindPlan().

ConvertMachineToLLDBRegister()

uint32_t EHProgramBuilder::ConvertMachineToLLDBRegister ( uint8_t  machine_reg )

staticprivate

Definition at line 163 of file PECallFrameInfo.cpp.

References LLDB_INVALID_REGNUM, lldb_private::lldb_r10_x86_64, lldb_private::lldb_r11_x86_64, lldb_private::lldb_r12_x86_64, lldb_private::lldb_r13_x86_64, lldb_private::lldb_r14_x86_64, lldb_private::lldb_r15_x86_64, lldb_private::lldb_r8_x86_64, lldb_private::lldb_r9_x86_64, lldb_private::lldb_rax_x86_64, lldb_private::lldb_rbp_x86_64, lldb_private::lldb_rbx_x86_64, lldb_private::lldb_rcx_x86_64, lldb_private::lldb_rdi_x86_64, lldb_private::lldb_rdx_x86_64, lldb_private::lldb_rsi_x86_64, and lldb_private::lldb_rsp_x86_64.

Referenced by ProcessUnwindCode().

ConvertXMMToLLDBRegister()

uint32_t EHProgramBuilder::ConvertXMMToLLDBRegister ( uint8_t  xmm_reg )

staticprivate

Definition at line 176 of file PECallFrameInfo.cpp.

References LLDB_INVALID_REGNUM, lldb_private::lldb_xmm0_x86_64, lldb_private::lldb_xmm10_x86_64, lldb_private::lldb_xmm11_x86_64, lldb_private::lldb_xmm12_x86_64, lldb_private::lldb_xmm13_x86_64, lldb_private::lldb_xmm14_x86_64, lldb_private::lldb_xmm15_x86_64, lldb_private::lldb_xmm1_x86_64, lldb_private::lldb_xmm2_x86_64, lldb_private::lldb_xmm3_x86_64, lldb_private::lldb_xmm4_x86_64, lldb_private::lldb_xmm5_x86_64, lldb_private::lldb_xmm6_x86_64, lldb_private::lldb_xmm7_x86_64, lldb_private::lldb_xmm8_x86_64, and lldb_private::lldb_xmm9_x86_64.

Referenced by ProcessUnwindCode().

Finalize()

void EHProgramBuilder::Finalize ( )

private

Definition at line 301 of file PECallFrameInfo.cpp.

References lldb_private::lldb_rip_x86_64, m_program, and EHInstruction::PUSH_REGISTER.

Referenced by Build().

GetProgram()

const EHProgram & EHProgramBuilder::GetProgram ( ) const

inline

Definition at line 129 of file PECallFrameInfo.cpp.

References m_program.

Referenced by PECallFrameInfo::GetUnwindPlan().

ParseBigFrameOffset()

bool EHProgramBuilder::ParseBigFrameOffset ( uint32_t &  result )

private

Definition at line 325 of file PECallFrameInfo.cpp.

References UnwindCodesIterator::GetNext(), UnwindCodesIterator::GetUnwindCode(), and m_iterator.

Referenced by ParseBigOrScaledFrameOffset().

ParseBigOrScaledFrameOffset()

bool EHProgramBuilder::ParseBigOrScaledFrameOffset ( uint32_t &  result, bool  big, uint32_t  scale  )

private

Definition at line 310 of file PECallFrameInfo.cpp.

References ParseBigFrameOffset(), and ParseFrameOffset().

Referenced by ProcessUnwindCode().

ParseFrameOffset()

bool EHProgramBuilder::ParseFrameOffset ( uint32_t &  result )

private

Definition at line 340 of file PECallFrameInfo.cpp.

References UnwindCodesIterator::GetNext(), UnwindCodesIterator::GetUnwindCode(), and m_iterator.

Referenced by ParseBigOrScaledFrameOffset().

ProcessUnwindCode()

bool EHProgramBuilder::ProcessUnwindCode ( UnwindCode  code )

private

Definition at line 191 of file PECallFrameInfo.cpp.

References EHInstruction::ALLOCATE, ConvertMachineToLLDBRegister(), ConvertXMMToLLDBRegister(), UnwindCodesIterator::GetNext(), UnwindCodesIterator::GetUnwindInfo(), UnwindCodesIterator::IsChained(), lldb_private::lldb_cs_x86_64, LLDB_INVALID_REGNUM, lldb_private::lldb_rflags_x86_64, lldb_private::lldb_rip_x86_64, lldb_private::lldb_rsp_x86_64, lldb_private::lldb_ss_x86_64, m_iterator, m_program, ParseBigOrScaledFrameOffset(), EHInstruction::PUSH_REGISTER, EHInstruction::SAVE_REGISTER, and EHInstruction::SET_FRAME_POINTER_REGISTER.

Referenced by Build().

Member Data Documentation

m_iterator

UnwindCodesIterator EHProgramBuilder::m_iterator

private

Definition at line 142 of file PECallFrameInfo.cpp.

Referenced by Build(), ParseBigFrameOffset(), ParseFrameOffset(), and ProcessUnwindCode().

m_program

EHProgram EHProgramBuilder::m_program

private

Definition at line 143 of file PECallFrameInfo.cpp.

Referenced by Finalize(), GetProgram(), and ProcessUnwindCode().

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The documentation for this class was generated from the following file:

• PECallFrameInfo.cpp