Struct SFrameFDE 

pub struct SFrameFDE {
    pub func_start_address: i32,
    pub func_size: u32,
    pub func_start_fre_off: u32,
    pub func_num_fres: u32,
    pub func_info: SFrameFDEInfo,
}

SFrame FDE

Ref: https://sourceware.org/binutils/docs-2.40/sframe-spec.html#SFrame-Function-Descriptor-Entries

Fields

func_start_address: i32

Signed 32-bit integral field denoting the virtual memory address of the described function.

func_size: u32

Unsigned 32-bit integral field specifying the size of the function in bytes.

func_start_fre_off: u32

Unsigned 32-bit integral field specifying the offset in bytes of the function’s first SFrame FRE in the SFrame section.

func_num_fres: u32

Unsigned 32-bit integral field specifying the total number of SFrame FREs used for the function.

func_info: SFrameFDEInfo

The SFrame FDE info word. See The SFrame FDE info word.

Implementations

impl SFrameFDE

pub fn get_pc(&self, section: &SFrameSection<'_>) -> u64

Compute pc of the function

pub fn iter_fre<'a>( &'a self, section: &'a SFrameSection<'a>, ) -> SFrameFREIterator<'a>

Iterate FRE entries

pub fn find_fre( &self, section: &SFrameSection<'_>, pc: u64, ) -> SFrameResult<Option<SFrameFRE>>

Find FRE entry by pc

Trait Implementations

impl Clone for SFrameFDE

fn clone(&self) -> SFrameFDE

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SFrameFDE

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for SFrameFDE