27 lines
483 B
Rust
27 lines
483 B
Rust
use core::prelude::*;
|
|
use platform::Stack;
|
|
use arch::Registers;
|
|
use platform;
|
|
|
|
pub struct Context {
|
|
regs: Registers,
|
|
_stack: platform::Stack
|
|
}
|
|
|
|
impl Context {
|
|
#[inline]
|
|
pub unsafe fn new<F>(f: F) -> Context where F: FnOnce() + Send + 'static {
|
|
let mut stack = Stack::new(4 << 20);
|
|
let regs = Registers::new(&mut stack, f);
|
|
Context {
|
|
regs: regs,
|
|
_stack: stack
|
|
}
|
|
}
|
|
|
|
#[inline(always)]
|
|
pub unsafe fn swap(&mut self) {
|
|
self.regs.swap()
|
|
}
|
|
}
|