// option. This file may not be copied, modified, or distributed
// except according to those terms.
+#![allow(unknown_features)]
+#![feature(box_syntax)]
+#![feature(intrinsics)]
+
mod rusti {
extern "rust-intrinsic" {
- pub fn atomic_cxchg<T>(dst: &mut T, old: T, src: T) -> T;
- pub fn atomic_cxchg_acq<T>(dst: &mut T, old: T, src: T) -> T;
- pub fn atomic_cxchg_rel<T>(dst: &mut T, old: T, src: T) -> T;
+ pub fn atomic_cxchg<T>(dst: *mut T, old: T, src: T) -> T;
+ pub fn atomic_cxchg_acq<T>(dst: *mut T, old: T, src: T) -> T;
+ pub fn atomic_cxchg_rel<T>(dst: *mut T, old: T, src: T) -> T;
- pub fn atomic_load<T>(src: &T) -> T;
- pub fn atomic_load_acq<T>(src: &T) -> T;
+ pub fn atomic_load<T>(src: *const T) -> T;
+ pub fn atomic_load_acq<T>(src: *const T) -> T;
- pub fn atomic_store<T>(dst: &mut T, val: T);
- pub fn atomic_store_rel<T>(dst: &mut T, val: T);
+ pub fn atomic_store<T>(dst: *mut T, val: T);
+ pub fn atomic_store_rel<T>(dst: *mut T, val: T);
- pub fn atomic_xchg<T>(dst: &mut T, src: T) -> T;
- pub fn atomic_xchg_acq<T>(dst: &mut T, src: T) -> T;
- pub fn atomic_xchg_rel<T>(dst: &mut T, src: T) -> T;
+ pub fn atomic_xchg<T>(dst: *mut T, src: T) -> T;
+ pub fn atomic_xchg_acq<T>(dst: *mut T, src: T) -> T;
+ pub fn atomic_xchg_rel<T>(dst: *mut T, src: T) -> T;
- pub fn atomic_xadd<T>(dst: &mut T, src: T) -> T;
- pub fn atomic_xadd_acq<T>(dst: &mut T, src: T) -> T;
- pub fn atomic_xadd_rel<T>(dst: &mut T, src: T) -> T;
+ pub fn atomic_xadd<T>(dst: *mut T, src: T) -> T;
+ pub fn atomic_xadd_acq<T>(dst: *mut T, src: T) -> T;
+ pub fn atomic_xadd_rel<T>(dst: *mut T, src: T) -> T;
- pub fn atomic_xsub<T>(dst: &mut T, src: T) -> T;
- pub fn atomic_xsub_acq<T>(dst: &mut T, src: T) -> T;
- pub fn atomic_xsub_rel<T>(dst: &mut T, src: T) -> T;
+ pub fn atomic_xsub<T>(dst: *mut T, src: T) -> T;
+ pub fn atomic_xsub_acq<T>(dst: *mut T, src: T) -> T;
+ pub fn atomic_xsub_rel<T>(dst: *mut T, src: T) -> T;
}
}
pub fn main() {
unsafe {
- let mut x = ~1;
+ let mut x = box 1i;
- assert_eq!(rusti::atomic_load(x), 1);
+ assert_eq!(rusti::atomic_load(&*x), 1);
*x = 5;
- assert_eq!(rusti::atomic_load_acq(x), 5);
+ assert_eq!(rusti::atomic_load_acq(&*x), 5);
- rusti::atomic_store(x,3);
+ rusti::atomic_store(&mut *x,3);
assert_eq!(*x, 3);
- rusti::atomic_store_rel(x,1);
+ rusti::atomic_store_rel(&mut *x,1);
assert_eq!(*x, 1);
- assert_eq!(rusti::atomic_cxchg(x, 1, 2), 1);
+ assert_eq!(rusti::atomic_cxchg(&mut *x, 1, 2), 1);
assert_eq!(*x, 2);
- assert_eq!(rusti::atomic_cxchg_acq(x, 1, 3), 2);
+ assert_eq!(rusti::atomic_cxchg_acq(&mut *x, 1, 3), 2);
assert_eq!(*x, 2);
- assert_eq!(rusti::atomic_cxchg_rel(x, 2, 1), 2);
+ assert_eq!(rusti::atomic_cxchg_rel(&mut *x, 2, 1), 2);
assert_eq!(*x, 1);
- assert_eq!(rusti::atomic_xchg(x, 0), 1);
+ assert_eq!(rusti::atomic_xchg(&mut *x, 0), 1);
assert_eq!(*x, 0);
- assert_eq!(rusti::atomic_xchg_acq(x, 1), 0);
+ assert_eq!(rusti::atomic_xchg_acq(&mut *x, 1), 0);
assert_eq!(*x, 1);
- assert_eq!(rusti::atomic_xchg_rel(x, 0), 1);
+ assert_eq!(rusti::atomic_xchg_rel(&mut *x, 0), 1);
assert_eq!(*x, 0);
- assert_eq!(rusti::atomic_xadd(x, 1), 0);
- assert_eq!(rusti::atomic_xadd_acq(x, 1), 1);
- assert_eq!(rusti::atomic_xadd_rel(x, 1), 2);
+ assert_eq!(rusti::atomic_xadd(&mut *x, 1), 0);
+ assert_eq!(rusti::atomic_xadd_acq(&mut *x, 1), 1);
+ assert_eq!(rusti::atomic_xadd_rel(&mut *x, 1), 2);
assert_eq!(*x, 3);
- assert_eq!(rusti::atomic_xsub(x, 1), 3);
- assert_eq!(rusti::atomic_xsub_acq(x, 1), 2);
- assert_eq!(rusti::atomic_xsub_rel(x, 1), 1);
+ assert_eq!(rusti::atomic_xsub(&mut *x, 1), 3);
+ assert_eq!(rusti::atomic_xsub_acq(&mut *x, 1), 2);
+ assert_eq!(rusti::atomic_xsub_rel(&mut *x, 1), 1);
assert_eq!(*x, 0);
}
}