use crate::trap::trap_return;
#[repr(C)]
pub struct TaskContext {
ra: usize,
sp: usize,
s: [usize; 12],
}
impl TaskContext {
pub fn zero_init() -> Self {
Self {
ra: 0,
sp: 0,
s: [0; 12],
}
}
pub fn goto_trap_return(kstack_ptr: usize) -> Self {
Self {
ra: trap_return as usize,
sp: kstack_ptr,
s: [0; 12],
}
}
}