diff --git a/CMakeLists.txt b/CMakeLists.txt
index 170b7e0632..0ffe18889b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -761,8 +761,6 @@ include_directories(Externals/picojson)
 
 add_subdirectory(Externals/expr)
 
-add_subdirectory(Externals/rangeset)
-
 add_subdirectory(Externals/FatFs)
 
 if (USE_RETRO_ACHIEVEMENTS)
diff --git a/Externals/licenses.md b/Externals/licenses.md
index 7aed5313ac..9db9cecf1a 100644
--- a/Externals/licenses.md
+++ b/Externals/licenses.md
@@ -64,8 +64,6 @@ Dolphin includes or links code of the following third-party software projects:
    [LGPLv2.1+](http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/LICENSE)
 - [Qt5](http://qt-project.org/):
    [LGPLv3 and other licenses](http://doc.qt.io/qt-5/licensing.html)
-- [rangeset](https://github.com/AdmiralCurtiss/rangeset)
-   [zlib license](https://github.com/AdmiralCurtiss/rangeset/blob/master/LICENSE)
 - [SDL](https://www.libsdl.org/):
    [zlib license](http://hg.libsdl.org/SDL/file/tip/COPYING.txt)
 - [SFML](http://www.sfml-dev.org/):
diff --git a/Externals/rangeset/CMakeLists.txt b/Externals/rangeset/CMakeLists.txt
deleted file mode 100644
index a3dca5a1ec..0000000000
--- a/Externals/rangeset/CMakeLists.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-add_library(RangeSet::RangeSet INTERFACE IMPORTED GLOBAL)
-set_target_properties(RangeSet::RangeSet PROPERTIES
-  INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_LIST_DIR}/include
-)
diff --git a/Externals/rangeset/LICENSE b/Externals/rangeset/LICENSE
deleted file mode 100644
index 1af3d5b5b5..0000000000
--- a/Externals/rangeset/LICENSE
+++ /dev/null
@@ -1,17 +0,0 @@
-Copyright (c) 2020 Admiral H. Curtiss
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any damages
-arising from the use of this software.
-
-Permission is granted to anyone to use this software for any purpose,
-including commercial applications, and to alter it and redistribute it
-freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must not
-   claim that you wrote the original software. If you use this software
-   in a product, an acknowledgment in the product documentation would be
-   appreciated but is not required.
-2. Altered source versions must be plainly marked as such, and must not be
-   misrepresented as being the original software.
-3. This notice may not be removed or altered from any source distribution.
diff --git a/Source/Core/Common/CMakeLists.txt b/Source/Core/Common/CMakeLists.txt
index fac5900f76..e134acabd3 100644
--- a/Source/Core/Common/CMakeLists.txt
+++ b/Source/Core/Common/CMakeLists.txt
@@ -127,6 +127,8 @@ add_library(common
   QoSSession.h
   Random.cpp
   Random.h
+  RangeSet.h
+  RangeSizeSet.h
   ScopeGuard.h
   SDCardUtil.cpp
   SDCardUtil.h
diff --git a/Externals/rangeset/include/rangeset/rangeset.h b/Source/Core/Common/RangeSet.h
similarity index 66%
rename from Externals/rangeset/include/rangeset/rangeset.h
rename to Source/Core/Common/RangeSet.h
index 22c7e81550..05229c8704 100644
--- a/Externals/rangeset/include/rangeset/rangeset.h
+++ b/Source/Core/Common/RangeSet.h
@@ -1,3 +1,6 @@
+// Copyright 2020 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #pragma once
 
 #include <cassert>
@@ -5,51 +8,53 @@
 #include <map>
 #include <utility>
 
-namespace HyoutaUtilities {
-template <typename T> class RangeSet {
+namespace Common
+{
+template <typename T>
+class RangeSet
+{
 private:
   using MapT = std::map<T, T>;
 
 public:
-  struct const_iterator {
+  struct const_iterator
+  {
   public:
-    const T& from() const {
-      return It->first;
-    }
+    const T& from() const { return It->first; }
 
-    const T& to() const {
-      return It->second;
-    }
+    const T& to() const { return It->second; }
 
-    const_iterator& operator++() {
+    std::pair<T, T> operator*() { return {from(), to()}; }
+
+    const_iterator& operator++()
+    {
       ++It;
       return *this;
     }
 
-    const_iterator operator++(int) {
+    const_iterator operator++(int)
+    {
       const_iterator old = *this;
       ++It;
       return old;
     }
 
-    const_iterator& operator--() {
+    const_iterator& operator--()
+    {
       --It;
       return *this;
     }
 
-    const_iterator operator--(int) {
+    const_iterator operator--(int)
+    {
       const_iterator old = *this;
       --It;
       return old;
     }
 
-    bool operator==(const const_iterator& rhs) const {
-      return this->It == rhs.It;
-    }
+    bool operator==(const const_iterator& rhs) const { return this->It == rhs.It; }
 
-    bool operator!=(const const_iterator& rhs) const {
-      return !operator==(rhs);
-    }
+    bool operator!=(const const_iterator& rhs) const { return !operator==(rhs); }
 
   private:
     typename MapT::const_iterator It;
@@ -57,7 +62,8 @@ public:
     friend class RangeSet;
   };
 
-  void insert(T from, T to) {
+  void insert(T from, T to)
+  {
     if (from >= to)
       return;
 
@@ -65,18 +71,21 @@ public:
     // upper_bound() returns the closest range whose starting position
     // is greater than 'from'.
     auto bound = Map.upper_bound(from);
-    if (bound == Map.end()) {
+    if (bound == Map.end())
+    {
       // There is no range that starts greater than the given one.
       // This means we have three options:
       // - 1. No range exists yet, this is the first range.
-      if (Map.empty()) {
+      if (Map.empty())
+      {
         insert_range(from, to);
         return;
       }
 
       // - 2. The given range does not overlap the last range.
       --bound;
-      if (from > get_to(bound)) {
+      if (from > get_to(bound))
+      {
         insert_range(from, to);
         return;
       }
@@ -86,7 +95,8 @@ public:
       return;
     }
 
-    if (bound == Map.begin()) {
+    if (bound == Map.begin())
+    {
       // The given range starts before any of the existing ones.
       // We must insert this as a new range even if we potentially overlap
       // an existing one as we can't modify a key in a std::map.
@@ -101,7 +111,8 @@ public:
     // could possibly be affected.
 
     // If 'bound' overlaps with given range, update bounds object.
-    if (get_to(bound) >= from) {
+    if (get_to(bound) >= from)
+    {
       maybe_expand_to(bound, to);
       auto inserted = bound;
       ++bound;
@@ -112,7 +123,8 @@ public:
     // 'bound' *doesn't* overlap with given range, check next range.
 
     // If this range overlaps with given range,
-    if (get_from(abound) <= to) {
+    if (get_from(abound) <= to)
+    {
       // insert new range
       auto inserted = insert_range(from, to >= get_to(abound) ? to : get_to(abound));
       // and delete overlaps
@@ -126,49 +138,61 @@ public:
     insert_range(from, to);
   }
 
-  void erase(T from, T to) {
+  void erase(T from, T to)
+  {
     if (from >= to)
       return;
 
     // Like insert(), we use upper_bound to find the closest range.
     auto bound = Map.upper_bound(from);
-    if (bound == Map.end()) {
+    if (bound == Map.end())
+    {
       // There is no range that starts greater than the given one.
-      if (Map.empty()) {
+      if (Map.empty())
+      {
         // nothing to do
         return;
       }
       --bound;
       // 'bound' now points at the last range.
-      if (from >= get_to(bound)) {
+      if (from >= get_to(bound))
+      {
         // Given range is larger than any range that exists, nothing to do.
         return;
       }
 
-      if (to >= get_to(bound)) {
-        if (from == get_from(bound)) {
+      if (to >= get_to(bound))
+      {
+        if (from == get_from(bound))
+        {
           // Given range fully overlaps last range, erase it.
           erase_range(bound);
           return;
-        } else {
+        }
+        else
+        {
           // Given range overlaps end of last range, reduce it.
           reduce_to(bound, from);
           return;
         }
       }
 
-      if (from == get_from(bound)) {
+      if (from == get_from(bound))
+      {
         // Given range overlaps begin of last range, reduce it.
         reduce_from(bound, to);
         return;
-      } else {
+      }
+      else
+      {
         // Given range overlaps middle of last range, bisect it.
         bisect_range(bound, from, to);
         return;
       }
     }
 
-    if (bound == Map.begin()) {
+    if (bound == Map.begin())
+    {
       // If we found the first range that means 'from' is before any stored range.
       // This means we can just erase from start until 'to' and be done with it.
       erase_from_iterator_to_value(bound, to);
@@ -178,7 +202,8 @@ public:
     // check previous range
     auto abound = bound--;
 
-    if (from == get_from(bound)) {
+    if (from == get_from(bound))
+    {
       // Similarly, if the previous range starts with the given one, just erase until 'to'.
       erase_from_iterator_to_value(bound, to);
       return;
@@ -187,12 +212,16 @@ public:
     // If we come here, the given range may or may not overlap part of the current 'bound'
     // (but never the full range), which means we may need to update the end position of it,
     // or possibly even split it into two.
-    if (from < get_to(bound)) {
-      if (to < get_to(bound)) {
+    if (from < get_to(bound))
+    {
+      if (to < get_to(bound))
+      {
         // need to split in two
         bisect_range(bound, from, to);
         return;
-      } else {
+      }
+      else
+      {
         // just update end
         reduce_to(bound, from);
       }
@@ -203,15 +232,12 @@ public:
     return;
   }
 
-  const_iterator erase(const_iterator it) {
-    return const_iterator(erase_range(it.It));
-  }
+  const_iterator erase(const_iterator it) { return const_iterator(erase_range(it.It)); }
 
-  void clear() {
-    Map.clear();
-  }
+  void clear() { Map.clear(); }
 
-  bool contains(T value) const {
+  bool contains(T value) const
+  {
     auto it = Map.upper_bound(value);
     if (it == Map.begin())
       return false;
@@ -219,49 +245,45 @@ public:
     return get_from(it) <= value && value < get_to(it);
   }
 
-  std::size_t size() const {
-    return Map.size();
+  bool overlaps(T from, T to) const
+  {
+    if (from >= to)
+      return false;
+
+    auto it = Map.lower_bound(to);
+    if (it == Map.begin())
+      return false;
+    --it;
+    return get_from(it) < to && from < get_to(it);
   }
 
-  bool empty() const {
-    return Map.empty();
-  }
+  std::size_t size() const { return Map.size(); }
 
-  void swap(RangeSet<T>& other) {
-    Map.swap(other.Map);
-  }
+  bool empty() const { return Map.empty(); }
 
-  const_iterator begin() const {
-    return const_iterator(Map.begin());
-  }
+  void swap(RangeSet<T>& other) { Map.swap(other.Map); }
 
-  const_iterator end() const {
-    return const_iterator(Map.end());
-  }
+  const_iterator begin() const { return const_iterator(Map.begin()); }
 
-  const_iterator cbegin() const {
-    return const_iterator(Map.cbegin());
-  }
+  const_iterator end() const { return const_iterator(Map.end()); }
 
-  const_iterator cend() const {
-    return const_iterator(Map.cend());
-  }
+  const_iterator cbegin() const { return const_iterator(Map.cbegin()); }
 
-  bool operator==(const RangeSet<T>& other) const {
-    return this->Map == other.Map;
-  }
+  const_iterator cend() const { return const_iterator(Map.cend()); }
 
-  bool operator!=(const RangeSet<T>& other) const {
-    return !(*this == other);
-  }
+  bool operator==(const RangeSet<T>& other) const { return this->Map == other.Map; }
+
+  bool operator!=(const RangeSet<T>& other) const { return !(*this == other); }
 
   // Get free size and fragmentation ratio
-  std::pair<std::size_t, double> get_stats() const {
+  std::pair<std::size_t, double> get_stats() const
+  {
     std::size_t free_total = 0;
     if (begin() == end())
       return {free_total, 1.0};
     std::size_t largest_size = 0;
-    for (auto iter = begin(); iter != end(); ++iter) {
+    for (auto iter = begin(); iter != end(); ++iter)
+    {
       const std::size_t size = calc_size(iter.from(), iter.to());
       if (size > largest_size)
         largest_size = size;
@@ -271,11 +293,15 @@ public:
   }
 
 private:
-  static std::size_t calc_size(T from, T to) {
-    if constexpr (std::is_pointer_v<T>) {
+  static std::size_t calc_size(T from, T to)
+  {
+    if constexpr (std::is_pointer_v<T>)
+    {
       // For pointers we don't want pointer arithmetic here, else void* breaks.
       return reinterpret_cast<std::size_t>(to) - reinterpret_cast<std::size_t>(from);
-    } else {
+    }
+    else
+    {
       return static_cast<std::size_t>(to - from);
     }
   }
@@ -289,35 +315,25 @@ private:
   // - Stored ranges never overlap.
   MapT Map;
 
-  T get_from(typename MapT::iterator it) const {
-    return it->first;
-  }
+  T get_from(typename MapT::iterator it) const { return it->first; }
 
-  T get_to(typename MapT::iterator it) const {
-    return it->second;
-  }
+  T get_to(typename MapT::iterator it) const { return it->second; }
 
-  T get_from(typename MapT::const_iterator it) const {
-    return it->first;
-  }
+  T get_from(typename MapT::const_iterator it) const { return it->first; }
 
-  T get_to(typename MapT::const_iterator it) const {
-    return it->second;
-  }
+  T get_to(typename MapT::const_iterator it) const { return it->second; }
 
-  typename MapT::iterator insert_range(T from, T to) {
-    return Map.emplace(from, to).first;
-  }
+  typename MapT::iterator insert_range(T from, T to) { return Map.emplace(from, to).first; }
 
-  typename MapT::iterator erase_range(typename MapT::iterator it) {
+  typename MapT::iterator erase_range(typename MapT::iterator it) { return Map.erase(it); }
+
+  typename MapT::const_iterator erase_range(typename MapT::const_iterator it)
+  {
     return Map.erase(it);
   }
 
-  typename MapT::const_iterator erase_range(typename MapT::const_iterator it) {
-    return Map.erase(it);
-  }
-
-  void bisect_range(typename MapT::iterator it, T from, T to) {
+  void bisect_range(typename MapT::iterator it, T from, T to)
+  {
     assert(get_from(it) < from);
     assert(get_from(it) < to);
     assert(get_to(it) > from);
@@ -328,54 +344,66 @@ private:
     insert_range(to, itto);
   }
 
-  typename MapT::iterator reduce_from(typename MapT::iterator it, T from) {
+  typename MapT::iterator reduce_from(typename MapT::iterator it, T from)
+  {
     assert(get_from(it) < from);
     T itto = get_to(it);
     erase_range(it);
     return insert_range(from, itto);
   }
 
-  void maybe_expand_to(typename MapT::iterator it, T to) {
+  void maybe_expand_to(typename MapT::iterator it, T to)
+  {
     if (to <= get_to(it))
       return;
 
     expand_to(it, to);
   }
 
-  void expand_to(typename MapT::iterator it, T to) {
+  void expand_to(typename MapT::iterator it, T to)
+  {
     assert(get_to(it) < to);
     it->second = to;
   }
 
-  void reduce_to(typename MapT::iterator it, T to) {
+  void reduce_to(typename MapT::iterator it, T to)
+  {
     assert(get_to(it) > to);
     it->second = to;
   }
 
-  void merge_from_iterator_to_value(typename MapT::iterator inserted, typename MapT::iterator bound, T to) {
+  void merge_from_iterator_to_value(typename MapT::iterator inserted, typename MapT::iterator bound,
+                                    T to)
+  {
     // Erase all ranges that overlap the inserted while updating the upper end.
-    while (bound != Map.end() && get_from(bound) <= to) {
+    while (bound != Map.end() && get_from(bound) <= to)
+    {
       maybe_expand_to(inserted, get_to(bound));
       bound = erase_range(bound);
     }
   }
 
-  void erase_from_iterator_to_value(typename MapT::iterator bound, T to) {
+  void erase_from_iterator_to_value(typename MapT::iterator bound, T to)
+  {
     // Assumption: Given bound starts at or after the 'from' value of the range to erase.
-    while (true) {
+    while (true)
+    {
       // Given range starts before stored range.
-      if (to <= get_from(bound)) {
+      if (to <= get_from(bound))
+      {
         // Range ends before this range too, nothing to do.
         return;
       }
 
-      if (to < get_to(bound)) {
+      if (to < get_to(bound))
+      {
         // Range ends in the middle of current range, reduce current.
         reduce_from(bound, to);
         return;
       }
 
-      if (to == get_to(bound)) {
+      if (to == get_to(bound))
+      {
         // Range ends exactly with current range, erase current.
         erase_range(bound);
         return;
@@ -384,11 +412,12 @@ private:
       // Range ends later than current range.
       // First erase current, then loop to check the range(s) after this one too.
       bound = erase_range(bound);
-      if (bound == Map.end()) {
+      if (bound == Map.end())
+      {
         // Unless that was the last range, in which case there's nothing else to do.
         return;
       }
     }
   }
 };
-} // namespace HyoutaUtilities
+}  // namespace Common
diff --git a/Externals/rangeset/include/rangeset/rangesizeset.h b/Source/Core/Common/RangeSizeSet.h
similarity index 63%
rename from Externals/rangeset/include/rangeset/rangesizeset.h
rename to Source/Core/Common/RangeSizeSet.h
index 7128a90602..72ec740523 100644
--- a/Externals/rangeset/include/rangeset/rangesizeset.h
+++ b/Source/Core/Common/RangeSizeSet.h
@@ -1,3 +1,6 @@
+// Copyright 2020 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #pragma once
 
 #include <cassert>
@@ -6,42 +9,51 @@
 #include <type_traits>
 #include <utility>
 
-namespace HyoutaUtilities {
-// Like RangeSet, but additionally stores a map of the ranges sorted by their size, for quickly finding the largest or
-// smallest range.
-template <typename T> class RangeSizeSet {
+namespace Common
+{
+// Like RangeSet, but additionally stores a map of the ranges sorted by their size, for quickly
+// finding the largest or smallest range.
+template <typename T>
+class RangeSizeSet
+{
 private:
-  // Key type used in the by-size multimap. Should be a type big enough to hold all possible distances between
-  // possible 'from' and 'to'.
+  // Key type used in the by-size multimap. Should be a type big enough to hold all possible
+  // distances between possible 'from' and 'to'.
   // I'd actually love to just do
   // using SizeT = typename std::conditional<std::is_pointer_v<T>,
   //     std::size_t, typename std::make_unsigned<T>::type>::type;
-  // but that's apparently not possible due to the std::make_unsigned<T>::type not existing for pointer types
-  // so we'll work around this...
-  template <typename U, bool IsPointer> struct GetSizeType { using S = typename std::make_unsigned<U>::type; };
-  template <typename U> struct GetSizeType<U, true> { using S = std::size_t; };
+  // but that's apparently not possible due to the std::make_unsigned<T>::type not existing for
+  // pointer types so we'll work around this...
+  template <typename U, bool IsPointer>
+  struct GetSizeType
+  {
+    using S = typename std::make_unsigned<U>::type;
+  };
+  template <typename U>
+  struct GetSizeType<U, true>
+  {
+    using S = std::size_t;
+  };
 
 public:
   using SizeT = typename GetSizeType<T, std::is_pointer_v<T>>::S;
 
 private:
   // Value type stored in the regular range map.
-  struct Value {
+  struct Value
+  {
     // End point of the range.
     T To;
 
     // Pointer to the same range in the by-size multimap.
-    typename std::multimap<SizeT, typename std::map<T, Value>::iterator, std::greater<SizeT>>::iterator SizeIt;
+    typename std::multimap<SizeT, typename std::map<T, Value>::iterator,
+                           std::greater<SizeT>>::iterator SizeIt;
 
     Value(T to) : To(to) {}
 
-    bool operator==(const Value& other) const {
-      return this->To == other.To;
-    }
+    bool operator==(const Value& other) const { return this->To == other.To; }
 
-    bool operator!=(const Value& other) const {
-      return !operator==(other);
-    }
+    bool operator!=(const Value& other) const { return !operator==(other); }
   };
 
   using MapT = std::map<T, Value>;
@@ -50,49 +62,46 @@ private:
 public:
   struct by_size_const_iterator;
 
-  struct const_iterator {
+  struct const_iterator
+  {
   public:
-    const T& from() const {
-      return It->first;
-    }
+    const T& from() const { return It->first; }
 
-    const T& to() const {
-      return It->second.To;
-    }
+    const T& to() const { return It->second.To; }
 
-    const_iterator& operator++() {
+    std::pair<T, T> operator*() { return {from(), to()}; }
+
+    const_iterator& operator++()
+    {
       ++It;
       return *this;
     }
 
-    const_iterator operator++(int) {
+    const_iterator operator++(int)
+    {
       const_iterator old = *this;
       ++It;
       return old;
     }
 
-    const_iterator& operator--() {
+    const_iterator& operator--()
+    {
       --It;
       return *this;
     }
 
-    const_iterator operator--(int) {
+    const_iterator operator--(int)
+    {
       const_iterator old = *this;
       --It;
       return old;
     }
 
-    bool operator==(const const_iterator& rhs) const {
-      return this->It == rhs.It;
-    }
+    bool operator==(const const_iterator& rhs) const { return this->It == rhs.It; }
 
-    bool operator!=(const const_iterator& rhs) const {
-      return !operator==(rhs);
-    }
+    bool operator!=(const const_iterator& rhs) const { return !operator==(rhs); }
 
-    by_size_const_iterator to_size_iterator() {
-      return by_size_const_iterator(It->second.SizeIt);
-    }
+    by_size_const_iterator to_size_iterator() { return by_size_const_iterator(It->second.SizeIt); }
 
   private:
     typename MapT::const_iterator It;
@@ -100,49 +109,44 @@ public:
     friend class RangeSizeSet;
   };
 
-  struct by_size_const_iterator {
+  struct by_size_const_iterator
+  {
   public:
-    const T& from() const {
-      return It->second->first;
-    }
+    const T& from() const { return It->second->first; }
 
-    const T& to() const {
-      return It->second->second.To;
-    }
+    const T& to() const { return It->second->second.To; }
 
-    by_size_const_iterator& operator++() {
+    by_size_const_iterator& operator++()
+    {
       ++It;
       return *this;
     }
 
-    by_size_const_iterator operator++(int) {
+    by_size_const_iterator operator++(int)
+    {
       by_size_const_iterator old = *this;
       ++It;
       return old;
     }
 
-    by_size_const_iterator& operator--() {
+    by_size_const_iterator& operator--()
+    {
       --It;
       return *this;
     }
 
-    by_size_const_iterator operator--(int) {
+    by_size_const_iterator operator--(int)
+    {
       by_size_const_iterator old = *this;
       --It;
       return old;
     }
 
-    bool operator==(const by_size_const_iterator& rhs) const {
-      return this->It == rhs.It;
-    }
+    bool operator==(const by_size_const_iterator& rhs) const { return this->It == rhs.It; }
 
-    bool operator!=(const by_size_const_iterator& rhs) const {
-      return !operator==(rhs);
-    }
+    bool operator!=(const by_size_const_iterator& rhs) const { return !operator==(rhs); }
 
-    const_iterator to_range_iterator() {
-      return const_iterator(It->second);
-    }
+    const_iterator to_range_iterator() { return const_iterator(It->second); }
 
   private:
     typename SizeMapT::const_iterator It;
@@ -157,7 +161,8 @@ public:
   RangeSizeSet<T>& operator=(const RangeSizeSet<T>&) = delete;
   RangeSizeSet<T>& operator=(RangeSizeSet<T>&&) = default;
 
-  void insert(T from, T to) {
+  void insert(T from, T to)
+  {
     if (from >= to)
       return;
 
@@ -165,18 +170,21 @@ public:
     // upper_bound() returns the closest range whose starting position
     // is greater than 'from'.
     auto bound = Map.upper_bound(from);
-    if (bound == Map.end()) {
+    if (bound == Map.end())
+    {
       // There is no range that starts greater than the given one.
       // This means we have three options:
       // - 1. No range exists yet, this is the first range.
-      if (Map.empty()) {
+      if (Map.empty())
+      {
         insert_range(from, to);
         return;
       }
 
       // - 2. The given range does not overlap the last range.
       --bound;
-      if (from > get_to(bound)) {
+      if (from > get_to(bound))
+      {
         insert_range(from, to);
         return;
       }
@@ -186,7 +194,8 @@ public:
       return;
     }
 
-    if (bound == Map.begin()) {
+    if (bound == Map.begin())
+    {
       // The given range starts before any of the existing ones.
       // We must insert this as a new range even if we potentially overlap
       // an existing one as we can't modify a key in a std::map.
@@ -201,7 +210,8 @@ public:
     // could possibly be affected.
 
     // If 'bound' overlaps with given range, update bounds object.
-    if (get_to(bound) >= from) {
+    if (get_to(bound) >= from)
+    {
       maybe_expand_to(bound, to);
       auto inserted = bound;
       ++bound;
@@ -212,7 +222,8 @@ public:
     // 'bound' *doesn't* overlap with given range, check next range.
 
     // If this range overlaps with given range,
-    if (get_from(abound) <= to) {
+    if (get_from(abound) <= to)
+    {
       // insert new range
       auto inserted = insert_range(from, to >= get_to(abound) ? to : get_to(abound));
       // and delete overlaps
@@ -226,49 +237,61 @@ public:
     insert_range(from, to);
   }
 
-  void erase(T from, T to) {
+  void erase(T from, T to)
+  {
     if (from >= to)
       return;
 
     // Like insert(), we use upper_bound to find the closest range.
     auto bound = Map.upper_bound(from);
-    if (bound == Map.end()) {
+    if (bound == Map.end())
+    {
       // There is no range that starts greater than the given one.
-      if (Map.empty()) {
+      if (Map.empty())
+      {
         // nothing to do
         return;
       }
       --bound;
       // 'bound' now points at the last range.
-      if (from >= get_to(bound)) {
+      if (from >= get_to(bound))
+      {
         // Given range is larger than any range that exists, nothing to do.
         return;
       }
 
-      if (to >= get_to(bound)) {
-        if (from == get_from(bound)) {
+      if (to >= get_to(bound))
+      {
+        if (from == get_from(bound))
+        {
           // Given range fully overlaps last range, erase it.
           erase_range(bound);
           return;
-        } else {
+        }
+        else
+        {
           // Given range overlaps end of last range, reduce it.
           reduce_to(bound, from);
           return;
         }
       }
 
-      if (from == get_from(bound)) {
+      if (from == get_from(bound))
+      {
         // Given range overlaps begin of last range, reduce it.
         reduce_from(bound, to);
         return;
-      } else {
+      }
+      else
+      {
         // Given range overlaps middle of last range, bisect it.
         bisect_range(bound, from, to);
         return;
       }
     }
 
-    if (bound == Map.begin()) {
+    if (bound == Map.begin())
+    {
       // If we found the first range that means 'from' is before any stored range.
       // This means we can just erase from start until 'to' and be done with it.
       erase_from_iterator_to_value(bound, to);
@@ -278,7 +301,8 @@ public:
     // check previous range
     auto abound = bound--;
 
-    if (from == get_from(bound)) {
+    if (from == get_from(bound))
+    {
       // Similarly, if the previous range starts with the given one, just erase until 'to'.
       erase_from_iterator_to_value(bound, to);
       return;
@@ -287,12 +311,16 @@ public:
     // If we come here, the given range may or may not overlap part of the current 'bound'
     // (but never the full range), which means we may need to update the end position of it,
     // or possibly even split it into two.
-    if (from < get_to(bound)) {
-      if (to < get_to(bound)) {
+    if (from < get_to(bound))
+    {
+      if (to < get_to(bound))
+      {
         // need to split in two
         bisect_range(bound, from, to);
         return;
-      } else {
+      }
+      else
+      {
         // just update end
         reduce_to(bound, from);
       }
@@ -303,20 +331,21 @@ public:
     return;
   }
 
-  const_iterator erase(const_iterator it) {
-    return const_iterator(erase_range(it.It));
-  }
+  const_iterator erase(const_iterator it) { return const_iterator(erase_range(it.It)); }
 
-  by_size_const_iterator erase(by_size_const_iterator it) {
+  by_size_const_iterator erase(by_size_const_iterator it)
+  {
     return by_size_const_iterator(erase_range_by_size(it.It));
   }
 
-  void clear() {
+  void clear()
+  {
     Map.clear();
     Sizes.clear();
   }
 
-  bool contains(T value) const {
+  bool contains(T value) const
+  {
     auto it = Map.upper_bound(value);
     if (it == Map.begin())
       return false;
@@ -324,83 +353,73 @@ public:
     return get_from(it) <= value && value < get_to(it);
   }
 
-  std::size_t size() const {
-    return Map.size();
+  bool overlaps(T from, T to) const
+  {
+    if (from >= to)
+      return false;
+
+    auto it = Map.lower_bound(to);
+    if (it == Map.begin())
+      return false;
+    --it;
+    return get_from(it) < to && from < get_to(it);
   }
 
-  bool empty() const {
-    return Map.empty();
-  }
+  std::size_t size() const { return Map.size(); }
 
-  std::size_t by_size_count(const SizeT& key) const {
-    return Sizes.count(key);
-  }
+  bool empty() const { return Map.empty(); }
 
-  by_size_const_iterator by_size_find(const SizeT& key) const {
-    return Sizes.find(key);
-  }
+  std::size_t by_size_count(const SizeT& key) const { return Sizes.count(key); }
 
-  std::pair<by_size_const_iterator, by_size_const_iterator> by_size_equal_range(const SizeT& key) const {
+  by_size_const_iterator by_size_find(const SizeT& key) const { return Sizes.find(key); }
+
+  std::pair<by_size_const_iterator, by_size_const_iterator>
+  by_size_equal_range(const SizeT& key) const
+  {
     auto p = Sizes.equal_range(key);
-    return std::pair<by_size_const_iterator, by_size_const_iterator>(by_size_const_iterator(p.first),
-                                                                     by_size_const_iterator(p.second));
+    return std::pair<by_size_const_iterator, by_size_const_iterator>(
+        by_size_const_iterator(p.first), by_size_const_iterator(p.second));
   }
 
-  by_size_const_iterator by_size_lower_bound(const SizeT& key) const {
+  by_size_const_iterator by_size_lower_bound(const SizeT& key) const
+  {
     return Sizes.lower_bound(key);
   }
 
-  by_size_const_iterator by_size_upper_bound(const SizeT& key) const {
+  by_size_const_iterator by_size_upper_bound(const SizeT& key) const
+  {
     return Sizes.upper_bound(key);
   }
 
-  void swap(RangeSizeSet<T>& other) {
+  void swap(RangeSizeSet<T>& other)
+  {
     Map.swap(other.Map);
     Sizes.swap(other.Sizes);
   }
 
-  const_iterator begin() const {
-    return const_iterator(Map.begin());
-  }
+  const_iterator begin() const { return const_iterator(Map.begin()); }
 
-  const_iterator end() const {
-    return const_iterator(Map.end());
-  }
+  const_iterator end() const { return const_iterator(Map.end()); }
 
-  const_iterator cbegin() const {
-    return const_iterator(Map.cbegin());
-  }
+  const_iterator cbegin() const { return const_iterator(Map.cbegin()); }
 
-  const_iterator cend() const {
-    return const_iterator(Map.cend());
-  }
+  const_iterator cend() const { return const_iterator(Map.cend()); }
 
-  by_size_const_iterator by_size_begin() const {
-    return by_size_const_iterator(Sizes.begin());
-  }
+  by_size_const_iterator by_size_begin() const { return by_size_const_iterator(Sizes.begin()); }
 
-  by_size_const_iterator by_size_end() const {
-    return by_size_const_iterator(Sizes.end());
-  }
+  by_size_const_iterator by_size_end() const { return by_size_const_iterator(Sizes.end()); }
 
-  by_size_const_iterator by_size_cbegin() const {
-    return by_size_const_iterator(Sizes.cbegin());
-  }
+  by_size_const_iterator by_size_cbegin() const { return by_size_const_iterator(Sizes.cbegin()); }
 
-  by_size_const_iterator by_size_cend() const {
-    return by_size_const_iterator(Sizes.cend());
-  }
+  by_size_const_iterator by_size_cend() const { return by_size_const_iterator(Sizes.cend()); }
 
-  bool operator==(const RangeSizeSet<T>& other) const {
-    return this->Map == other.Map;
-  }
+  bool operator==(const RangeSizeSet<T>& other) const { return this->Map == other.Map; }
 
-  bool operator!=(const RangeSizeSet<T>& other) const {
-    return !(*this == other);
-  }
+  bool operator!=(const RangeSizeSet<T>& other) const { return !(*this == other); }
 
   // Get free size and fragmentation ratio
-  std::pair<std::size_t, double> get_stats() const {
+  std::pair<std::size_t, double> get_stats() const
+  {
     std::size_t free_total = 0;
     if (begin() == end())
       return {free_total, 1.0};
@@ -410,12 +429,16 @@ public:
   }
 
 private:
-  static SizeT calc_size(T from, T to) {
-    if constexpr (std::is_pointer_v<T>) {
+  static SizeT calc_size(T from, T to)
+  {
+    if constexpr (std::is_pointer_v<T>)
+    {
       // For pointers we don't want pointer arithmetic here, else void* breaks.
       static_assert(sizeof(T) <= sizeof(SizeT));
       return reinterpret_cast<SizeT>(to) - reinterpret_cast<SizeT>(from);
-    } else {
+    }
+    else
+    {
       return static_cast<SizeT>(to - from);
     }
   }
@@ -435,44 +458,41 @@ private:
   // We use std::greater so that Sizes.begin() gives us the largest range.
   SizeMapT Sizes;
 
-  T get_from(typename MapT::iterator it) const {
-    return it->first;
-  }
+  T get_from(typename MapT::iterator it) const { return it->first; }
 
-  T get_to(typename MapT::iterator it) const {
-    return it->second.To;
-  }
+  T get_to(typename MapT::iterator it) const { return it->second.To; }
 
-  T get_from(typename MapT::const_iterator it) const {
-    return it->first;
-  }
+  T get_from(typename MapT::const_iterator it) const { return it->first; }
 
-  T get_to(typename MapT::const_iterator it) const {
-    return it->second.To;
-  }
+  T get_to(typename MapT::const_iterator it) const { return it->second.To; }
 
-  typename MapT::iterator insert_range(T from, T to) {
+  typename MapT::iterator insert_range(T from, T to)
+  {
     auto m = Map.emplace(from, to).first;
     m->second.SizeIt = Sizes.emplace(calc_size(from, to), m);
     return m;
   }
 
-  typename MapT::iterator erase_range(typename MapT::iterator it) {
+  typename MapT::iterator erase_range(typename MapT::iterator it)
+  {
     Sizes.erase(it->second.SizeIt);
     return Map.erase(it);
   }
 
-  typename MapT::const_iterator erase_range(typename MapT::const_iterator it) {
+  typename MapT::const_iterator erase_range(typename MapT::const_iterator it)
+  {
     Sizes.erase(it->second.SizeIt);
     return Map.erase(it);
   }
 
-  typename SizeMapT::const_iterator erase_range_by_size(typename SizeMapT::const_iterator it) {
+  typename SizeMapT::const_iterator erase_range_by_size(typename SizeMapT::const_iterator it)
+  {
     Map.erase(it->second);
     return Sizes.erase(it);
   }
 
-  void bisect_range(typename MapT::iterator it, T from, T to) {
+  void bisect_range(typename MapT::iterator it, T from, T to)
+  {
     assert(get_from(it) < from);
     assert(get_from(it) < to);
     assert(get_to(it) > from);
@@ -483,58 +503,70 @@ private:
     insert_range(to, itto);
   }
 
-  typename MapT::iterator reduce_from(typename MapT::iterator it, T from) {
+  typename MapT::iterator reduce_from(typename MapT::iterator it, T from)
+  {
     assert(get_from(it) < from);
     T itto = get_to(it);
     erase_range(it);
     return insert_range(from, itto);
   }
 
-  void maybe_expand_to(typename MapT::iterator it, T to) {
+  void maybe_expand_to(typename MapT::iterator it, T to)
+  {
     if (to <= get_to(it))
       return;
 
     expand_to(it, to);
   }
 
-  void expand_to(typename MapT::iterator it, T to) {
+  void expand_to(typename MapT::iterator it, T to)
+  {
     assert(get_to(it) < to);
     it->second.To = to;
     Sizes.erase(it->second.SizeIt);
     it->second.SizeIt = Sizes.emplace(calc_size(get_from(it), to), it);
   }
 
-  void reduce_to(typename MapT::iterator it, T to) {
+  void reduce_to(typename MapT::iterator it, T to)
+  {
     assert(get_to(it) > to);
     it->second.To = to;
     Sizes.erase(it->second.SizeIt);
     it->second.SizeIt = Sizes.emplace(calc_size(get_from(it), to), it);
   }
 
-  void merge_from_iterator_to_value(typename MapT::iterator inserted, typename MapT::iterator bound, T to) {
+  void merge_from_iterator_to_value(typename MapT::iterator inserted, typename MapT::iterator bound,
+                                    T to)
+  {
     // Erase all ranges that overlap the inserted while updating the upper end.
-    while (bound != Map.end() && get_from(bound) <= to) {
+    while (bound != Map.end() && get_from(bound) <= to)
+    {
       maybe_expand_to(inserted, get_to(bound));
       bound = erase_range(bound);
     }
   }
 
-  void erase_from_iterator_to_value(typename MapT::iterator bound, T to) {
+  void erase_from_iterator_to_value(typename MapT::iterator bound, T to)
+  {
     // Assumption: Given bound starts at or after the 'from' value of the range to erase.
-    while (true) {
+    while (true)
+    {
       // Given range starts before stored range.
-      if (to <= get_from(bound)) {
+      if (to <= get_from(bound))
+      {
         // Range ends before this range too, nothing to do.
         return;
       }
 
-      if (to < get_to(bound)) {
+      if (to < get_to(bound))
+      {
         // Range ends in the middle of current range, reduce current.
         reduce_from(bound, to);
         return;
       }
 
-      if (to == get_to(bound)) {
+      if (to == get_to(bound))
+      {
         // Range ends exactly with current range, erase current.
         erase_range(bound);
         return;
@@ -543,11 +575,12 @@ private:
       // Range ends later than current range.
       // First erase current, then loop to check the range(s) after this one too.
       bound = erase_range(bound);
-      if (bound == Map.end()) {
+      if (bound == Map.end())
+      {
         // Unless that was the last range, in which case there's nothing else to do.
         return;
       }
     }
   }
 };
-} // namespace HyoutaUtilities
+}  // namespace Common
diff --git a/Source/Core/Core/CMakeLists.txt b/Source/Core/Core/CMakeLists.txt
index e2ae3e9919..b81558e274 100644
--- a/Source/Core/Core/CMakeLists.txt
+++ b/Source/Core/Core/CMakeLists.txt
@@ -660,7 +660,6 @@ PUBLIC
   inputcommon
   MbedTLS::mbedtls
   pugixml
-  RangeSet::RangeSet
   sfml-network
   videonull
   videoogl
diff --git a/Source/Core/Core/PowerPC/CachedInterpreter/CachedInterpreter.h b/Source/Core/Core/PowerPC/CachedInterpreter/CachedInterpreter.h
index 12e9c17c50..dd940e89a2 100644
--- a/Source/Core/Core/PowerPC/CachedInterpreter/CachedInterpreter.h
+++ b/Source/Core/Core/PowerPC/CachedInterpreter/CachedInterpreter.h
@@ -5,9 +5,8 @@
 
 #include <cstddef>
 
-#include <rangeset/rangesizeset.h>
-
 #include "Common/CommonTypes.h"
+#include "Common/RangeSizeSet.h"
 #include "Core/PowerPC/CachedInterpreter/CachedInterpreterBlockCache.h"
 #include "Core/PowerPC/CachedInterpreter/CachedInterpreterEmitter.h"
 #include "Core/PowerPC/JitCommon/JitBase.h"
@@ -112,7 +111,7 @@ private:
   static s32 CheckIdle(PowerPC::PowerPCState& ppc_state, const CheckIdleOperands& operands);
   static s32 CheckIdle(std::ostream& stream, const CheckIdleOperands& operands);
 
-  HyoutaUtilities::RangeSizeSet<u8*> m_free_ranges;
+  Common::RangeSizeSet<u8*> m_free_ranges;
   CachedInterpreterBlockCache m_block_cache;
 };
 
diff --git a/Source/Core/Core/PowerPC/Jit64/Jit.h b/Source/Core/Core/PowerPC/Jit64/Jit.h
index 2d8ef2be55..da1be2db04 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit.h
+++ b/Source/Core/Core/PowerPC/Jit64/Jit.h
@@ -19,9 +19,8 @@
 
 #include <optional>
 
-#include <rangeset/rangesizeset.h>
-
 #include "Common/CommonTypes.h"
+#include "Common/RangeSizeSet.h"
 #include "Common/x64Emitter.h"
 #include "Core/PowerPC/Jit64/JitAsm.h"
 #include "Core/PowerPC/Jit64/RegCache/FPURegCache.h"
@@ -295,8 +294,8 @@ private:
 
   Jit64AsmRoutineManager asm_routines{*this};
 
-  HyoutaUtilities::RangeSizeSet<u8*> m_free_ranges_near;
-  HyoutaUtilities::RangeSizeSet<u8*> m_free_ranges_far;
+  Common::RangeSizeSet<u8*> m_free_ranges_near;
+  Common::RangeSizeSet<u8*> m_free_ranges_far;
 
   const bool m_im_here_debug = false;
   const bool m_im_here_log = false;
diff --git a/Source/Core/Core/PowerPC/JitArm64/Jit.h b/Source/Core/Core/PowerPC/JitArm64/Jit.h
index 5b42dff3dd..9c23112e1c 100644
--- a/Source/Core/Core/PowerPC/JitArm64/Jit.h
+++ b/Source/Core/Core/PowerPC/JitArm64/Jit.h
@@ -7,9 +7,8 @@
 #include <map>
 #include <optional>
 
-#include <rangeset/rangesizeset.h>
-
 #include "Common/Arm64Emitter.h"
+#include "Common/RangeSizeSet.h"
 
 #include "Core/PowerPC/JitArm64/JitArm64Cache.h"
 #include "Core/PowerPC/JitArm64/JitArm64_RegCache.h"
@@ -431,10 +430,10 @@ protected:
   u8* m_near_code_end = nullptr;
   bool m_near_code_write_failed = false;
 
-  HyoutaUtilities::RangeSizeSet<u8*> m_free_ranges_near_0;
-  HyoutaUtilities::RangeSizeSet<u8*> m_free_ranges_near_1;
-  HyoutaUtilities::RangeSizeSet<u8*> m_free_ranges_far_0;
-  HyoutaUtilities::RangeSizeSet<u8*> m_free_ranges_far_1;
+  Common::RangeSizeSet<u8*> m_free_ranges_near_0;
+  Common::RangeSizeSet<u8*> m_free_ranges_near_1;
+  Common::RangeSizeSet<u8*> m_free_ranges_far_0;
+  Common::RangeSizeSet<u8*> m_free_ranges_far_1;
 
   std::unique_ptr<HostDisassembler> m_disassembler;
 };
diff --git a/Source/Core/Core/PowerPC/JitCommon/JitCache.cpp b/Source/Core/Core/PowerPC/JitCommon/JitCache.cpp
index c9050be730..a7226b2ae9 100644
--- a/Source/Core/Core/PowerPC/JitCommon/JitCache.cpp
+++ b/Source/Core/Core/PowerPC/JitCommon/JitCache.cpp
@@ -31,8 +31,7 @@ using namespace Gen;
 
 bool JitBlock::OverlapsPhysicalRange(u32 address, u32 length) const
 {
-  return physical_addresses.lower_bound(address) !=
-         physical_addresses.lower_bound(address + length);
+  return physical_addresses.overlaps(address, address + length);
 }
 
 void JitBlock::ProfileData::BeginProfiling(ProfileData* data)
@@ -171,10 +170,13 @@ void JitBaseBlockCache::FinalizeBlock(JitBlock& block, bool block_link,
                                  original_buffer_transform_view.end());
   }
 
-  for (u32 addr : block.physical_addresses)
+  for (auto [range_start, range_end] : block.physical_addresses)
   {
-    valid_block.Set(addr / 32);
-    block_range_map[addr & BLOCK_RANGE_MAP_MASK].insert(&block);
+    for (u32 i = range_start & ~31; i < range_end; i += 32)
+      valid_block.Set(i / 32);
+
+    for (u32 i = range_start & BLOCK_RANGE_MAP_MASK; i < range_end; i += BLOCK_RANGE_SIZE)
+      block_range_map[i].insert(&block);
   }
 
   if (block_link)
@@ -362,9 +364,15 @@ void JitBaseBlockCache::ErasePhysicalRange(u32 address, u32 length)
       {
         // If the block overlaps, also remove all other occupied slots in the other macro blocks.
         // This will leak empty macro blocks, but they may be reused or cleared later on.
-        for (u32 addr : block->physical_addresses)
-          if ((addr & BLOCK_RANGE_MAP_MASK) != start->first)
-            block_range_map[addr & BLOCK_RANGE_MAP_MASK].erase(block);
+        for (auto [range_start, range_end] : block->physical_addresses)
+        {
+          DEBUG_ASSERT(range_start != range_end);
+          for (u32 i = range_start & BLOCK_RANGE_MAP_MASK; i < range_end; i += BLOCK_RANGE_SIZE)
+          {
+            if (i != start->first)
+              block_range_map[i].erase(block);
+          }
+        }
 
         // And remove the block.
         DestroyBlock(*block);
@@ -404,8 +412,11 @@ void JitBaseBlockCache::EraseSingleBlock(const JitBlock& block)
 
   JitBlock& mutable_block = block_map_iter->second;
 
-  for (const u32 addr : mutable_block.physical_addresses)
-    block_range_map[addr & BLOCK_RANGE_MAP_MASK].erase(&mutable_block);
+  for (auto [range_start, range_end] : mutable_block.physical_addresses)
+  {
+    for (u32 i = range_start & BLOCK_RANGE_MAP_MASK; i < range_end; i += BLOCK_RANGE_SIZE)
+      block_range_map[i].erase(&mutable_block);
+  }
 
   DestroyBlock(mutable_block);
   block_map.erase(block_map_iter);  // The original JitBlock reference is now dangling.
diff --git a/Source/Core/Core/PowerPC/JitCommon/JitCache.h b/Source/Core/Core/PowerPC/JitCommon/JitCache.h
index 9d227d62b0..703fb4069e 100644
--- a/Source/Core/Core/PowerPC/JitCommon/JitCache.h
+++ b/Source/Core/Core/PowerPC/JitCommon/JitCache.h
@@ -10,13 +10,13 @@
 #include <functional>
 #include <map>
 #include <memory>
-#include <set>
 #include <type_traits>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
 
 #include "Common/CommonTypes.h"
+#include "Common/RangeSet.h"
 #include "Core/HW/Memmap.h"
 #include "Core/PowerPC/Gekko.h"
 #include "Core/PowerPC/PPCAnalyst.h"
@@ -101,7 +101,7 @@ struct JitBlock : public JitBlockData
   std::vector<LinkData> linkData;
 
   // This set stores all physical addresses of all occupied instructions.
-  std::set<u32> physical_addresses;
+  Common::RangeSet<u32> physical_addresses;
 
   // This is only available when debugging is enabled. It is a trimmed-down copy of the
   // PPCAnalyst::CodeBuffer used to recompile this block, including repeat instructions.
@@ -218,7 +218,8 @@ private:
   // Range of overlapping code indexed by a masked physical address.
   // This is used for invalidation of memory regions. The range is grouped
   // in macro blocks of each 0x100 bytes.
-  static constexpr u32 BLOCK_RANGE_MAP_MASK = ~(0x100 - 1);
+  static constexpr u32 BLOCK_RANGE_SIZE = 0x100;
+  static constexpr u32 BLOCK_RANGE_MAP_MASK = ~(BLOCK_RANGE_SIZE - 1);
   std::map<u32, std::unordered_set<JitBlock*>> block_range_map;
 
   // This bitsets shows which cachelines overlap with any blocks.
diff --git a/Source/Core/Core/PowerPC/PPCAnalyst.cpp b/Source/Core/Core/PowerPC/PPCAnalyst.cpp
index 8c35ad4923..40b974b0d8 100644
--- a/Source/Core/Core/PowerPC/PPCAnalyst.cpp
+++ b/Source/Core/Core/PowerPC/PPCAnalyst.cpp
@@ -849,7 +849,8 @@ u32 PPCAnalyzer::Analyze(u32 address, CodeBlock* block, CodeBuffer* buffer,
     code[i].inst = inst;
     code[i].skip = false;
     block->m_stats->numCycles += opinfo->num_cycles;
-    block->m_physical_addresses.insert(result.physical_address);
+    block->m_physical_addresses.insert(result.physical_address,
+                                       result.physical_address + sizeof(UGeckoInstruction));
 
     SetInstructionStats(block, &code[i], opinfo);
 
diff --git a/Source/Core/Core/PowerPC/PPCAnalyst.h b/Source/Core/Core/PowerPC/PPCAnalyst.h
index ed0242498b..879bd06111 100644
--- a/Source/Core/Core/PowerPC/PPCAnalyst.h
+++ b/Source/Core/Core/PowerPC/PPCAnalyst.h
@@ -5,11 +5,11 @@
 
 #include <algorithm>
 #include <cstddef>
-#include <set>
 #include <vector>
 
 #include "Common/BitSet.h"
 #include "Common/CommonTypes.h"
+#include "Common/RangeSet.h"
 #include "Core/PowerPC/PPCTables.h"
 
 class PPCSymbolDB;
@@ -129,7 +129,7 @@ struct CodeBlock
   BitSet32 m_gpr_inputs;
 
   // Which memory locations are occupied by this block.
-  std::set<u32> m_physical_addresses;
+  Common::RangeSet<u32> m_physical_addresses;
 };
 
 class PPCAnalyzer
diff --git a/Source/Core/DolphinLib.props b/Source/Core/DolphinLib.props
index 34e4b83f13..c6c9c485dd 100644
--- a/Source/Core/DolphinLib.props
+++ b/Source/Core/DolphinLib.props
@@ -154,6 +154,8 @@
     <ClInclude Include="Common\Projection.h" />
     <ClInclude Include="Common\QoSSession.h" />
     <ClInclude Include="Common\Random.h" />
+    <ClInclude Include="Common\RangeSet.h" />
+    <ClInclude Include="Common\RangeSizeSet.h" />
     <ClInclude Include="Common\scmrev.h" />
     <ClInclude Include="Common\ScopeGuard.h" />
     <ClInclude Include="Common\SDCardUtil.h" />
diff --git a/Source/Core/DolphinQt/Debugger/JitBlockTableModel.cpp b/Source/Core/DolphinQt/Debugger/JitBlockTableModel.cpp
index 25701d26f4..61f5851380 100644
--- a/Source/Core/DolphinQt/Debugger/JitBlockTableModel.cpp
+++ b/Source/Core/DolphinQt/Debugger/JitBlockTableModel.cpp
@@ -236,7 +236,8 @@ QVariant JitBlockTableModel::DisplayRoleData(const QModelIndex& index) const
   case Column::CodeBufferSize:
     return QString::number(jit_block.originalSize * sizeof(UGeckoInstruction));
   case Column::RepeatInstructions:
-    return QString::number(jit_block.originalSize - jit_block.physical_addresses.size());
+    return QString::number(jit_block.originalSize - jit_block.physical_addresses.get_stats().first /
+                                                        sizeof(UGeckoInstruction));
   case Column::HostNearCodeSize:
     return QString::number(jit_block.near_end - jit_block.near_begin);
   case Column::HostFarCodeSize:
@@ -329,7 +330,9 @@ QVariant JitBlockTableModel::SortRoleData(const QModelIndex& index) const
   case Column::CodeBufferSize:
     return static_cast<qulonglong>(jit_block.originalSize);
   case Column::RepeatInstructions:
-    return static_cast<qulonglong>(jit_block.originalSize - jit_block.physical_addresses.size());
+    return static_cast<qulonglong>(jit_block.originalSize -
+                                   jit_block.physical_addresses.get_stats().first /
+                                       sizeof(UGeckoInstruction));
   case Column::HostNearCodeSize:
     return static_cast<qulonglong>(jit_block.near_end - jit_block.near_begin);
   case Column::HostFarCodeSize:
diff --git a/Source/VSProps/Base.Dolphin.props b/Source/VSProps/Base.Dolphin.props
index 472ff9a89e..93d58df583 100644
--- a/Source/VSProps/Base.Dolphin.props
+++ b/Source/VSProps/Base.Dolphin.props
@@ -14,7 +14,6 @@
       <AdditionalIncludeDirectories>$(ExternalsDir)FFmpeg-bin\$(Platform)\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories>$(ExternalsDir)OpenAL\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories>$(ExternalsDir)expr\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <AdditionalIncludeDirectories>$(ExternalsDir)rangeset\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories>$(ExternalsDir)Vulkan-Headers\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories>$(ExternalsDir)VulkanMemoryAllocator\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories>$(ExternalsDir)watcher\watcher\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>