#include "lldb/Target/TraceDumper.h"
#include "lldb/Core/Module.h"
#include "lldb/Symbol/CompileUnit.h"
#include "lldb/Symbol/Function.h"
#include "lldb/Target/ExecutionContext.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/SectionLoadList.h"

Include dependency graph for TraceDumper.cpp:

Classes
class	OutputWriterCLI

class	OutputWriterJSON

Functions
static Optional< const char * >	ToOptionalString (const char *s)

static const char *	GetModuleName (const TraceDumper::TraceItem &item)

static bool	IsLineEntryValid (const LineEntry &line_entry)

static bool	FileLineAndColumnMatches (const LineEntry &a, const LineEntry &b)

static bool	IsSameInstructionSymbolContext (const TraceDumper::SymbolInfo &prev_insn, const TraceDumper::SymbolInfo &insn)
	Compare the symbol contexts of the provided SymbolInfo objects. More...

static std::unique_ptr< TraceDumper::OutputWriter >	CreateWriter (Stream &s, const TraceDumperOptions &options, Thread &thread)

static SymbolContext	CalculateSymbolContext (const Address &address, const TraceDumper::SymbolInfo &prev_symbol_info)
	Find the symbol context for the given address reusing the previous instruction's symbol context when possible. More...

static std::tuple< DisassemblerSP, InstructionSP >	CalculateDisass (const TraceDumper::SymbolInfo &symbol_info, const TraceDumper::SymbolInfo &prev_symbol_info, const ExecutionContext &exe_ctx)
	Find the disassembler for the given address reusing the previous instruction's disassembler when possible. More...

Function Documentation

◆ CalculateDisass()

static std::tuple<DisassemblerSP, InstructionSP> CalculateDisass	(	const TraceDumper::SymbolInfo &	symbol_info,
		const TraceDumper::SymbolInfo &	prev_symbol_info,
		const ExecutionContext &	exe_ctx
	)

static

Find the disassembler for the given address reusing the previous instruction's disassembler when possible.

Definition at line 317 of file TraceDumper.cpp.

References lldb_private::TraceDumper::SymbolInfo::address, lldb_private::TraceDumper::SymbolInfo::disassembler, lldb_private::Disassembler::DisassembleRange(), lldb_private::SymbolContext::function, lldb_private::Target::GetArchitecture(), lldb_private::Function::GetInstructions(), lldb_private::ArchSpec::GetMaximumOpcodeByteSize(), lldb_private::ExecutionContext::GetTargetRef(), and lldb_private::TraceDumper::SymbolInfo::sc.

Referenced by lldb_private::TraceDumper::DumpInstructions().

◆ CalculateSymbolContext()

static SymbolContext CalculateSymbolContext	(	const Address &	address,
		const TraceDumper::SymbolInfo &	prev_symbol_info
	)

static

Find the symbol context for the given address reusing the previous instruction's symbol context when possible.

Definition at line 300 of file TraceDumper.cpp.

References lldb_private::Address::CalculateSymbolContext(), lldb_private::AddressRange::Contains(), lldb_private::SymbolContext::GetAddressRange(), and lldb_private::TraceDumper::SymbolInfo::sc.

Referenced by lldb_private::TraceDumper::DumpInstructions().

◆ CreateWriter()

static std::unique_ptr<TraceDumper::OutputWriter> CreateWriter	(	Stream &	s,
		const TraceDumperOptions &	options,
		Thread &	thread
	)

static

Definition at line 259 of file TraceDumper.cpp.

References lldb_private::TraceDumperOptions::json.

◆ FileLineAndColumnMatches()

static bool FileLineAndColumnMatches	(	const LineEntry &	a,
		const LineEntry &	b
	)

static

Returns: true if the provided line entries match line, column and source file. This function assumes that the line entries are valid.

Definition at line 50 of file TraceDumper.cpp.

References lldb_private::LineEntry::column, lldb_private::LineEntry::file, and lldb_private::LineEntry::line.

Referenced by IsSameInstructionSymbolContext().

◆ GetModuleName()

static const char* GetModuleName ( const TraceDumper::TraceItem & item )

static

Returns: The module name (basename if the module is a file, or the actual name if it's a virtual module), or nullptr if no name nor module was found.

Definition at line 32 of file TraceDumper.cpp.

References lldb_private::TraceDumper::TraceItem::symbol_info.

Referenced by OutputWriterJSON::DumpInstruction(), and OutputWriterCLI::TraceItem().