nm_debug_info Struct Reference

Public Types
using	builder = nm_debug_info

Public Member Functions
void	on_code_start (const void *compiled_base, const void *wasm_code_start)
void	on_function_start (const void *code_addr, const void *wasm_addr)
void	on_instr_start (const void *code_addr, const void *wasm_addr)
void	on_code_end (const void *code_addr, const void *wasm_addr)
void	set (nm_debug_info &&other)
void	relocate (const void *)
uint32_t	get_function (std::uint32_t addr)

Public Attributes
const void *	wasm_base
std::vector< uint32_t >	function_offsets

Detailed Description

Definition at line 6 of file addr2line.cpp.

Member Typedef Documentation

builder

using nm_debug_info::builder = nm_debug_info

Definition at line 7 of file addr2line.cpp.

Member Function Documentation

get_function()

uint32_t nm_debug_info::get_function ( std::uint32_t addr )

inline

Definition at line 19 of file addr2line.cpp.

                                           {
      auto pos = std::lower_bound(function_offsets.begin(), function_offsets.end(), addr + 1);
      if(pos == function_offsets.begin()) return 0;
      return (pos - function_offsets.begin()) - 1;
   }

on_code_end()

void nm_debug_info::on_code_end ( const void * code_addr, const void * wasm_addr )

inline

Definition at line 15 of file addr2line.cpp.

{}

on_code_start()

void nm_debug_info::on_code_start ( const void * compiled_base, const void * wasm_code_start )

inline

Definition at line 8 of file addr2line.cpp.

                                                                              {
         wasm_base = wasm_code_start;
   }

on_function_start()

void nm_debug_info::on_function_start ( const void * code_addr, const void * wasm_addr )

inline

Definition at line 11 of file addr2line.cpp.

                                                                        {
      function_offsets.push_back(static_cast<std::uint32_t>(reinterpret_cast<const char*>(wasm_addr) - reinterpret_cast<const char*>(wasm_base)));
   }

on_instr_start()

void nm_debug_info::on_instr_start ( const void * code_addr, const void * wasm_addr )

inline

Definition at line 14 of file addr2line.cpp.

{}

relocate()

void nm_debug_info::relocate ( const void * )

inline

Definition at line 17 of file addr2line.cpp.

{}

set()

void nm_debug_info::set ( nm_debug_info && other )

inline

Definition at line 16 of file addr2line.cpp.

{ *this = std::move(other); }

Member Data Documentation

function_offsets

std::vector<uint32_t> nm_debug_info::function_offsets

Definition at line 26 of file addr2line.cpp.

wasm_base

const void* nm_debug_info::wasm_base

Definition at line 25 of file addr2line.cpp.

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

• libraries/sys-vm/tools/addr2line.cpp