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Assert that it is actually in ewram

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This commit is contained in:
Gwilym Kuiper 2021-08-16 21:11:40 +01:00
parent cd4718f8c5
commit 8a0cb86eda
1 changed files with 8 additions and 1 deletions
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9
agb/src/agb_alloc/mod.rs
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@ -19,7 +19,7 @@ struct BumpAllocator {
impl BumpAllocator { impl BumpAllocator {
pub const fn new() -> Self { pub const fn new() -> Self {
Self { Self {
current_ptr: Mutex::new(core::ptr::null_mut()) current_ptr: Mutex::new(core::ptr::null_mut()),
} }
} }
} }
@ -78,5 +78,12 @@ mod test {
assert!(&*first_box as *const _ < &*second_box as *const _); assert!(&*first_box as *const _ < &*second_box as *const _);
assert_eq!(*first_box, 1); assert_eq!(*first_box, 1);
assert_eq!(*second_box, 2); assert_eq!(*second_box, 2);
let address = &*first_box as *const _ as usize;
assert!(
address >= 0x0200_0000 && address < 0x0204_0000,
"ewram is located between 0x0200_0000 and 0x0204_0000, address was actually found to be {:#010X}",
address
);
} }
} }