Struct UpcallFrame

#[repr(C, align(64))]
pub struct UpcallFrame {

    pub xsave_region: [u8; 1024],
    pub rip: u64,
    pub rflags: u64,
    pub rsp: u64,
    pub rbp: u64,
    pub rax: u64,
    pub rbx: u64,
    pub rcx: u64,
    pub rdx: u64,
    pub rdi: u64,
    pub rsi: 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 thread_ptr: u64,
    pub prior_ctx: ObjID,
}

Arch-specific frame info for upcall.

Fields

xsave_region: [u8; 1024]

rip: u64

rflags: u64

rsp: u64

rbp: u64

rax: u64

rbx: u64

rcx: u64

rdx: u64

rdi: u64

rsi: u64

r8: u64

r9: u64

r10: u64

r11: u64

r12: u64

r13: u64

r14: u64

r15: u64

thread_ptr: u64

prior_ctx: ObjID

Implementations

impl UpcallFrame

pub fn ip(&self) -> usize

Get the instruction pointer of the frame.

pub fn sp(&self) -> usize

Get the stack pointer of the frame.

pub fn bp(&self) -> usize

Get the base pointer of the frame.

pub fn new_entry_frame( stack_base: usize, stack_size: usize, tp: usize, ctx: ObjID, entry: usize, arg: usize, ) -> Self

Build a new frame set up to enter a context at a start point.

Trait Implementations

impl Clone for UpcallFrame

fn clone(&self) -> UpcallFrame

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UpcallFrame

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

Formats the value using the given formatter.

impl Copy for UpcallFrame