Move solution and projects to src

1 files changed, 74 insertions, 0 deletions

diff --git a/src/ARMeilleure/CodeGen/RegisterAllocators/LiveRange.cs b/src/ARMeilleure/CodeGen/RegisterAllocators/LiveRange.cs
new file mode 100644
index 00000000..e38b5190
--- /dev/null
+++ b/src/ARMeilleure/CodeGen/RegisterAllocators/LiveRange.cs
@@ -0,0 +1,74 @@
+using System;
+
+namespace ARMeilleure.CodeGen.RegisterAllocators
+{
+    unsafe readonly struct LiveRange : IEquatable<LiveRange>
+    {
+        private struct Data
+        {
+            public int Start;
+            public int End;
+            public LiveRange Next;
+        }
+
+        private readonly Data* _data;
+
+        public ref int Start => ref _data->Start;
+        public ref int End => ref _data->End;
+        public ref LiveRange Next => ref _data->Next;
+
+        public LiveRange(int start, int end, LiveRange next = default)
+        {
+            _data = Allocators.LiveRanges.Allocate<Data>();
+
+            Start = start;
+            End = end;
+            Next = next;
+        }
+
+        public bool Overlaps(int start, int end)
+        {
+            return Start < end && start < End;
+        }
+
+        public bool Overlaps(LiveRange range)
+        {
+            return Start < range.End && range.Start < End;
+        }
+
+        public bool Overlaps(int position)
+        {
+            return position >= Start && position < End;
+        }
+
+        public bool Equals(LiveRange range)
+        {
+            return range._data == _data;
+        }
+
+        public override bool Equals(object obj)
+        {
+            return obj is LiveRange range && Equals(range);
+        }
+
+        public static bool operator ==(LiveRange a, LiveRange b)
+        {
+            return a.Equals(b);
+        }
+
+        public static bool operator !=(LiveRange a, LiveRange b)
+        {
+            return !a.Equals(b);
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine((IntPtr)_data);
+        }
+
+        public override string ToString()
+        {
+            return $"[{Start}, {End})";
+        }
+    }
+}
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