Struct MContext

#[repr(C)]
pub struct MContext {

    pub r8: usize,
    pub r9: usize,
    pub r10: usize,
    pub r11: usize,
    pub r12: usize,
    pub r13: usize,
    pub r14: usize,
    pub r15: usize,
    pub rdi: usize,
    pub rsi: usize,
    pub rbp: usize,
    pub rbx: usize,
    pub rdx: usize,
    pub rax: usize,
    pub rcx: usize,
    pub rsp: usize,
    pub rip: usize,
    pub eflags: usize,
    pub cs: u8,
    pub gs: u8,
    pub fs: u8,
    pub err: usize,
    pub trapno: usize,
    pub oldmask: usize,
    pub cr2: usize,
    pub fp_ptr: usize,
    /* private fields */
}

存放信号处理上下文的机器寄存器的结构体

MUSL: https://github.com/bminor/musl/blob/c47ad25ea3b484e10326f933e927c0bc8cded3da/arch/x86_64/bits/signal.h#L72

Fields

r8: usize

r9: usize

r10: usize

r11: usize

r12: usize

r13: usize

r14: usize

r15: usize

rdi: usize

rsi: usize

rbp: usize

rbx: usize

rdx: usize

rax: usize

rcx: usize

rsp: usize

rip: usize

eflags: usize

cs: u8

gs: u8

fs: u8

err: usize

trapno: usize

oldmask: usize

cr2: usize

fp_ptr: usize

Trait Implementations

impl Clone for MContext

fn clone(&self) -> MContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MContext

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

Formats the value using the given formatter.