Rename crates.

1 files changed, 0 insertions, 77 deletions

diff --git a/crates/buddy_allocator/src/bitvec.rs b/crates/buddy_allocator/src/bitvec.rs
deleted file mode 100644
index 5cabc5e..0000000
--- a/crates/buddy_allocator/src/bitvec.rs
+++ /dev/null
@@ -1,77 +0,0 @@
-use contracts::requires;
-use core::{fmt, mem::transmute};
-
-/// A fixed-length vector of bits used for determining whether a subregion is in the free lists or
-/// not.
-pub struct Bitset([usize]);
-
-impl Bitset {
-    fn from_mut(words: &mut [usize]) -> &mut Bitset {
-        // SAFETY: The types have a newtype relationship.
-        unsafe { transmute(words) }
-    }
-
-    fn from_ref(words: &[usize]) -> &Bitset {
-        // SAFETY: The types have a newtype relationship.
-        unsafe { transmute(words) }
-    }
-
-    /// Retrieves the value of a bit from the Bitset.
-    #[requires(i < self.len())]
-    pub fn get(&self, i: usize) -> SubregionStatus {
-        let word_index = i / usize::BITS as usize;
-        let subword_index = i % usize::BITS as usize;
-        let one_hot = 1 << subword_index;
-        if (self.0[word_index] & one_hot) == 0 {
-            SubregionStatus::NotInFreeList
-        } else {
-            SubregionStatus::InFreeList
-        }
-    }
-
-    /// Returns whether the Bitset is empty.
-    pub fn is_empty(&self) -> bool {
-        self.0.is_empty()
-    }
-
-    /// Returns the number of bits in the Bitset.
-    pub fn len(&self) -> usize {
-        self.0.len() * usize::BITS as usize
-    }
-
-    /// Sets the value of a bit in the Bitset.
-    #[requires(i < self.len())]
-    pub fn set(&mut self, i: usize, status: SubregionStatus) {
-        let word_index = i / usize::BITS as usize;
-        let subword_index = i % usize::BITS as usize;
-        let one_hot = 1 << subword_index;
-        match status {
-            SubregionStatus::NotInFreeList => {
-                self.0[word_index] &= !one_hot;
-            }
-            SubregionStatus::InFreeList => {
-                self.0[word_index] |= one_hot;
-            }
-        }
-    }
-}
-
-impl fmt::Debug for Bitset {
-    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-        write!(fmt, "Bitset(")?;
-        for word in &self.0 {
-            write!(fmt, "{word:064b}")?;
-        }
-        write!(fmt, ")")
-    }
-}
-
-/// The status of a subregion, as tracked by `Bitset`.
-#[derive(Clone, Copy, Debug, Eq, Ord, PartialEq, PartialOrd)]
-pub enum SubregionStatus {
-    /// The region is not in the free list.
-    NotInFreeList = 0,
-
-    /// The region is in the free list.
-    InFreeList = 1,
-}