rtl-unwind.h File Reference

RTEMS Run-Time Linker Unwind Support. More...

#include "rtl-elf.h"

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Functions
bool	rtems_rtl_elf_unwind_parse (const rtems_rtl_obj_t *obj, const char *name, uint32_t flags)
	Architecture specific handler to check if a section contains exception handler data. More...
bool	rtems_rtl_elf_unwind_register (rtems_rtl_obj_t *obj)
	Architecture specific handler to add an object file's unwind information to the base image. More...
bool	rtems_rtl_elf_unwind_deregister (rtems_rtl_obj_t *obj)
	Architecture specific handler to remove an object file's unwind information from the base image. More...

Detailed Description

RTEMS Run-Time Linker Unwind Support.

Function Documentation

rtems_rtl_elf_unwind_deregister()

bool rtems_rtl_elf_unwind_deregister

(

rtems_rtl_obj_t *

obj

)

Architecture specific handler to remove an object file's unwind information from the base image.

Parameters

obj	The object file.

Return values

true	The unwind information has been deregistered.
false	The unwind information could not be deregistered.

References rtems_rtl_obj_s::loader, and rtems_rtl_elf_unwind_dw2_deregister().

Referenced by rtems_rtl_elf_file_unload(), and rtems_rtl_elf_unwind_register().

rtems_rtl_elf_unwind_parse()

bool rtems_rtl_elf_unwind_parse	(	const rtems_rtl_obj_t *	obj,
		const char *	name,
		uint32_t	flags
	)

Architecture specific handler to check if a section contains exception handler data.

Parameters

obj	The object file.
name	The section's name.
uint32	flags The object file's flags.

Return values

true	The section contains unwind information.
false	The section does not contain unwind information.

References rtems_rtl_elf_unwind_dw2_parse(), and rtems_rtl_elf_unwind_register().

Referenced by rtems_rtl_elf_relocate_rel().

rtems_rtl_elf_unwind_register()

bool rtems_rtl_elf_unwind_register

(

rtems_rtl_obj_t *

obj

)

Architecture specific handler to add an object file's unwind information to the base image.

Parameters

obj	The object file.

Return values

true	The unwind information has been registered.
false	The unwind information could not be registered.

References rtems_rtl_elf_unwind_deregister(), and rtems_rtl_elf_unwind_dw2_register().

Referenced by rtems_rtl_elf_unwind_parse().