Struct axhal::arch::TrapFrame

#[repr(C)]
pub struct TrapFrame {

    pub rax: u64,
    pub rcx: u64,
    pub rdx: u64,
    pub rbx: u64,
    pub rbp: u64,
    pub rsi: u64,
    pub rdi: u64,
    pub r8: u64,
    pub r9: u64,
    pub r10: u64,
    pub r11: u64,
    pub r12: u64,
    pub r13: u64,
    pub r14: u64,
    pub r15: u64,
    pub vector: u64,
    pub error_code: u64,
    pub rip: u64,
    pub cs: u64,
    pub rflags: u64,
    pub rsp: u64,
    pub ss: u64,
}

Saved registers when a trap (interrupt or exception) occurs.

Fields

rax: u64

rcx: u64

rdx: u64

rbx: u64

rbp: u64

rsi: u64

rdi: u64

r8: u64

r9: u64

r10: u64

r11: u64

r12: u64

r13: u64

r14: u64

r15: u64

vector: u64

error_code: u64

rip: u64

cs: u64

rflags: u64

rsp: u64

ss: u64

Implementations

impl TrapFrame

pub const fn arg0(&self) -> usize

Gets the 0th syscall argument.

pub const fn arg1(&self) -> usize

Gets the 1st syscall argument.

pub const fn arg2(&self) -> usize

Gets the 2nd syscall argument.

pub const fn arg3(&self) -> usize

Gets the 3rd syscall argument.

pub const fn arg4(&self) -> usize

Gets the 4th syscall argument.

pub const fn arg5(&self) -> usize

Gets the 5th syscall argument.

pub const fn is_user(&self) -> bool

Whether the trap is from userspace.

Trait Implementations

impl Clone for TrapFrame

fn clone(&self) -> TrapFrame

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TrapFrame

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

Formats the value using the given formatter.

impl Default for TrapFrame

fn default() -> TrapFrame

Returns the “default value” for a type.

impl Copy for TrapFrame