181 files changed, 2142 insertions, 1676 deletions

diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index 78c3bfb3b..5d54516eb 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -172,7 +172,6 @@ add_library(common STATIC
     virtual_buffer.h
     wall_clock.cpp
     wall_clock.h
-    web_result.h
     zstd_compression.cpp
     zstd_compression.h
 )
diff --git a/src/common/algorithm.h b/src/common/algorithm.h
index e21b1373c..4804a3421 100644
--- a/src/common/algorithm.h
+++ b/src/common/algorithm.h
@@ -15,7 +15,8 @@
 namespace Common {
 
 template <class ForwardIt, class T, class Compare = std::less<>>
-ForwardIt BinaryFind(ForwardIt first, ForwardIt last, const T& value, Compare comp = {}) {
+[[nodiscard]] ForwardIt BinaryFind(ForwardIt first, ForwardIt last, const T& value,
+                                   Compare comp = {}) {
     // Note: BOTH type T and the type after ForwardIt is dereferenced
     // must be implicitly convertible to BOTH Type1 and Type2, used in Compare.
     // This is stricter than lower_bound requirement (see above)
diff --git a/src/common/alignment.h b/src/common/alignment.h
index ef4d6f896..5040043de 100644
--- a/src/common/alignment.h
+++ b/src/common/alignment.h
@@ -9,7 +9,7 @@
 namespace Common {
 
 template <typename T>
-constexpr T AlignUp(T value, std::size_t size) {
+[[nodiscard]] constexpr T AlignUp(T value, std::size_t size) {
     static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
     auto mod{static_cast<T>(value % size)};
     value -= mod;
@@ -17,31 +17,31 @@ constexpr T AlignUp(T value, std::size_t size) {
 }
 
 template <typename T>
-constexpr T AlignDown(T value, std::size_t size) {
+[[nodiscard]] constexpr T AlignDown(T value, std::size_t size) {
     static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
     return static_cast<T>(value - value % size);
 }
 
 template <typename T>
-constexpr T AlignBits(T value, std::size_t align) {
+[[nodiscard]] constexpr T AlignBits(T value, std::size_t align) {
     static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
     return static_cast<T>((value + ((1ULL << align) - 1)) >> align << align);
 }
 
 template <typename T>
-constexpr bool Is4KBAligned(T value) {
+[[nodiscard]] constexpr bool Is4KBAligned(T value) {
     static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
     return (value & 0xFFF) == 0;
 }
 
 template <typename T>
-constexpr bool IsWordAligned(T value) {
+[[nodiscard]] constexpr bool IsWordAligned(T value) {
     static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
     return (value & 0b11) == 0;
 }
 
 template <typename T>
-constexpr bool IsAligned(T value, std::size_t alignment) {
+[[nodiscard]] constexpr bool IsAligned(T value, std::size_t alignment) {
     using U = typename std::make_unsigned<T>::type;
     const U mask = static_cast<U>(alignment - 1);
     return (value & mask) == 0;
@@ -64,7 +64,7 @@ public:
     template <typename T2>
     constexpr AlignmentAllocator(const AlignmentAllocator<T2, Align>&) noexcept {}
 
-    T* allocate(size_type n) {
+    [[nodiscard]] T* allocate(size_type n) {
         return static_cast<T*>(::operator new (n * sizeof(T), std::align_val_t{Align}));
     }
 
diff --git a/src/common/atomic_ops.h b/src/common/atomic_ops.h
index 8d6b73c00..b46888589 100644
--- a/src/common/atomic_ops.h
+++ b/src/common/atomic_ops.h
@@ -8,10 +8,10 @@
 
 namespace Common {
 
-bool AtomicCompareAndSwap(volatile u8* pointer, u8 value, u8 expected);
-bool AtomicCompareAndSwap(volatile u16* pointer, u16 value, u16 expected);
-bool AtomicCompareAndSwap(volatile u32* pointer, u32 value, u32 expected);
-bool AtomicCompareAndSwap(volatile u64* pointer, u64 value, u64 expected);
-bool AtomicCompareAndSwap(volatile u64* pointer, u128 value, u128 expected);
+[[nodiscard]] bool AtomicCompareAndSwap(volatile u8* pointer, u8 value, u8 expected);
+[[nodiscard]] bool AtomicCompareAndSwap(volatile u16* pointer, u16 value, u16 expected);
+[[nodiscard]] bool AtomicCompareAndSwap(volatile u32* pointer, u32 value, u32 expected);
+[[nodiscard]] bool AtomicCompareAndSwap(volatile u64* pointer, u64 value, u64 expected);
+[[nodiscard]] bool AtomicCompareAndSwap(volatile u64* pointer, u128 value, u128 expected);
 
 } // namespace Common
diff --git a/src/common/bit_field.h b/src/common/bit_field.h
index 26ae6c7fc..0f0661172 100644
--- a/src/common/bit_field.h
+++ b/src/common/bit_field.h
@@ -36,13 +36,6 @@
 #include "common/common_funcs.h"
 #include "common/swap.h"
 
-// Inlining
-#ifdef _WIN32
-#define FORCE_INLINE __forceinline
-#else
-#define FORCE_INLINE inline __attribute__((always_inline))
-#endif
-
 /*
  * Abstract bitfield class
  *
@@ -142,8 +135,8 @@ public:
      * containing several bitfields can be assembled by formatting each of their values and ORing
      * the results together.
      */
-    static constexpr FORCE_INLINE StorageType FormatValue(const T& value) {
-        return ((StorageType)value << position) & mask;
+    [[nodiscard]] static constexpr StorageType FormatValue(const T& value) {
+        return (static_cast<StorageType>(value) << position) & mask;
     }
 
     /**
@@ -151,7 +144,7 @@ public:
      * (such as Value() or operator T), but this can be used to extract a value from a bitfield
      * union in a constexpr context.
      */
-    static constexpr FORCE_INLINE T ExtractValue(const StorageType& storage) {
+    [[nodiscard]] static constexpr T ExtractValue(const StorageType& storage) {
         if constexpr (std::numeric_limits<UnderlyingType>::is_signed) {
             std::size_t shift = 8 * sizeof(T) - bits;
             return static_cast<T>(static_cast<UnderlyingType>(storage << (shift - position)) >>
@@ -175,7 +168,7 @@ public:
     constexpr BitField(BitField&&) noexcept = default;
     constexpr BitField& operator=(BitField&&) noexcept = default;
 
-    constexpr operator T() const {
+    [[nodiscard]] constexpr operator T() const {
         return Value();
     }
 
@@ -183,11 +176,11 @@ public:
         storage = static_cast<StorageType>((storage & ~mask) | FormatValue(value));
     }
 
-    constexpr T Value() const {
+    [[nodiscard]] constexpr T Value() const {
         return ExtractValue(storage);
     }
 
-    constexpr explicit operator bool() const {
+    [[nodiscard]] constexpr explicit operator bool() const {
         return Value() != 0;
     }
 
diff --git a/src/common/bit_util.h b/src/common/bit_util.h
index 6f7d5a947..29f59a9a3 100644
--- a/src/common/bit_util.h
+++ b/src/common/bit_util.h
@@ -17,12 +17,12 @@ namespace Common {
 
 /// Gets the size of a specified type T in bits.
 template <typename T>
-constexpr std::size_t BitSize() {
+[[nodiscard]] constexpr std::size_t BitSize() {
     return sizeof(T) * CHAR_BIT;
 }
 
 #ifdef _MSC_VER
-inline u32 CountLeadingZeroes32(u32 value) {
+[[nodiscard]] inline u32 CountLeadingZeroes32(u32 value) {
     unsigned long leading_zero = 0;
 
     if (_BitScanReverse(&leading_zero, value) != 0) {
@@ -32,7 +32,7 @@ inline u32 CountLeadingZeroes32(u32 value) {
     return 32;
 }
 
-inline u32 CountLeadingZeroes64(u64 value) {
+[[nodiscard]] inline u32 CountLeadingZeroes64(u64 value) {
     unsigned long leading_zero = 0;
 
     if (_BitScanReverse64(&leading_zero, value) != 0) {
@@ -42,7 +42,7 @@ inline u32 CountLeadingZeroes64(u64 value) {
     return 64;
 }
 #else
-inline u32 CountLeadingZeroes32(u32 value) {
+[[nodiscard]] inline u32 CountLeadingZeroes32(u32 value) {
     if (value == 0) {
         return 32;
     }
@@ -50,7 +50,7 @@ inline u32 CountLeadingZeroes32(u32 value) {
     return static_cast<u32>(__builtin_clz(value));
 }
 
-inline u32 CountLeadingZeroes64(u64 value) {
+[[nodiscard]] inline u32 CountLeadingZeroes64(u64 value) {
     if (value == 0) {
         return 64;
     }
@@ -60,7 +60,7 @@ inline u32 CountLeadingZeroes64(u64 value) {
 #endif
 
 #ifdef _MSC_VER
-inline u32 CountTrailingZeroes32(u32 value) {
+[[nodiscard]] inline u32 CountTrailingZeroes32(u32 value) {
     unsigned long trailing_zero = 0;
 
     if (_BitScanForward(&trailing_zero, value) != 0) {
@@ -70,7 +70,7 @@ inline u32 CountTrailingZeroes32(u32 value) {
     return 32;
 }
 
-inline u32 CountTrailingZeroes64(u64 value) {
+[[nodiscard]] inline u32 CountTrailingZeroes64(u64 value) {
     unsigned long trailing_zero = 0;
 
     if (_BitScanForward64(&trailing_zero, value) != 0) {
@@ -80,7 +80,7 @@ inline u32 CountTrailingZeroes64(u64 value) {
     return 64;
 }
 #else
-inline u32 CountTrailingZeroes32(u32 value) {
+[[nodiscard]] inline u32 CountTrailingZeroes32(u32 value) {
     if (value == 0) {
         return 32;
     }
@@ -88,7 +88,7 @@ inline u32 CountTrailingZeroes32(u32 value) {
     return static_cast<u32>(__builtin_ctz(value));
 }
 
-inline u32 CountTrailingZeroes64(u64 value) {
+[[nodiscard]] inline u32 CountTrailingZeroes64(u64 value) {
     if (value == 0) {
         return 64;
     }
@@ -99,13 +99,13 @@ inline u32 CountTrailingZeroes64(u64 value) {
 
 #ifdef _MSC_VER
 
-inline u32 MostSignificantBit32(const u32 value) {
+[[nodiscard]] inline u32 MostSignificantBit32(const u32 value) {
     unsigned long result;
     _BitScanReverse(&result, value);
     return static_cast<u32>(result);
 }
 
-inline u32 MostSignificantBit64(const u64 value) {
+[[nodiscard]] inline u32 MostSignificantBit64(const u64 value) {
     unsigned long result;
     _BitScanReverse64(&result, value);
     return static_cast<u32>(result);
@@ -113,30 +113,30 @@ inline u32 MostSignificantBit64(const u64 value) {
 
 #else
 
-inline u32 MostSignificantBit32(const u32 value) {
+[[nodiscard]] inline u32 MostSignificantBit32(const u32 value) {
     return 31U - static_cast<u32>(__builtin_clz(value));
 }
 
-inline u32 MostSignificantBit64(const u64 value) {
+[[nodiscard]] inline u32 MostSignificantBit64(const u64 value) {
     return 63U - static_cast<u32>(__builtin_clzll(value));
 }
 
 #endif
 
-inline u32 Log2Floor32(const u32 value) {
+[[nodiscard]] inline u32 Log2Floor32(const u32 value) {
     return MostSignificantBit32(value);
 }
 
-inline u32 Log2Ceil32(const u32 value) {
+[[nodiscard]] inline u32 Log2Ceil32(const u32 value) {
     const u32 log2_f = Log2Floor32(value);
     return log2_f + ((value ^ (1U << log2_f)) != 0U);
 }
 
-inline u32 Log2Floor64(const u64 value) {
+[[nodiscard]] inline u32 Log2Floor64(const u64 value) {
     return MostSignificantBit64(value);
 }
 
-inline u32 Log2Ceil64(const u64 value) {
+[[nodiscard]] inline u32 Log2Ceil64(const u64 value) {
     const u64 log2_f = static_cast<u64>(Log2Floor64(value));
     return static_cast<u32>(log2_f + ((value ^ (1ULL << log2_f)) != 0ULL));
 }
diff --git a/src/common/cityhash.h b/src/common/cityhash.h
index 4b94f8e18..a00804e01 100644
--- a/src/common/cityhash.h
+++ b/src/common/cityhash.h
@@ -61,42 +61,43 @@
 
 #pragma once
 
+#include <cstddef>
+#include <cstdint>
 #include <utility>
-#include <stdint.h>
-#include <stdlib.h> // for std::size_t.
 
 namespace Common {
 
-typedef std::pair<uint64_t, uint64_t> uint128;
+using uint128 = std::pair<uint64_t, uint64_t>;
 
-inline uint64_t Uint128Low64(const uint128& x) {
+[[nodiscard]] inline uint64_t Uint128Low64(const uint128& x) {
     return x.first;
 }
-inline uint64_t Uint128High64(const uint128& x) {
+[[nodiscard]] inline uint64_t Uint128High64(const uint128& x) {
     return x.second;
 }
 
 // Hash function for a byte array.
-uint64_t CityHash64(const char* buf, std::size_t len);
+[[nodiscard]] uint64_t CityHash64(const char* buf, std::size_t len);
 
 // Hash function for a byte array.  For convenience, a 64-bit seed is also
 // hashed into the result.
-uint64_t CityHash64WithSeed(const char* buf, std::size_t len, uint64_t seed);
+[[nodiscard]] uint64_t CityHash64WithSeed(const char* buf, std::size_t len, uint64_t seed);
 
 // Hash function for a byte array.  For convenience, two seeds are also
 // hashed into the result.
-uint64_t CityHash64WithSeeds(const char* buf, std::size_t len, uint64_t seed0, uint64_t seed1);
+[[nodiscard]] uint64_t CityHash64WithSeeds(const char* buf, std::size_t len, uint64_t seed0,
+                                           uint64_t seed1);
 
 // Hash function for a byte array.
-uint128 CityHash128(const char* s, std::size_t len);
+[[nodiscard]] uint128 CityHash128(const char* s, std::size_t len);
 
 // Hash function for a byte array.  For convenience, a 128-bit seed is also
 // hashed into the result.
-uint128 CityHash128WithSeed(const char* s, std::size_t len, uint128 seed);
+[[nodiscard]] uint128 CityHash128WithSeed(const char* s, std::size_t len, uint128 seed);
 
 // Hash 128 input bits down to 64 bits of output.
 // This is intended to be a reasonably good hash function.
-inline uint64_t Hash128to64(const uint128& x) {
+[[nodiscard]] inline uint64_t Hash128to64(const uint128& x) {
     // Murmur-inspired hashing.
     const uint64_t kMul = 0x9ddfea08eb382d69ULL;
     uint64_t a = (Uint128Low64(x) ^ Uint128High64(x)) * kMul;
diff --git a/src/common/color.h b/src/common/color.h
index 3a2222077..bbcac858e 100644
--- a/src/common/color.h
+++ b/src/common/color.h
@@ -10,45 +10,45 @@
 #include "common/swap.h"
 #include "common/vector_math.h"
 
-namespace Color {
+namespace Common::Color {
 
 /// Convert a 1-bit color component to 8 bit
-constexpr u8 Convert1To8(u8 value) {
+[[nodiscard]] constexpr u8 Convert1To8(u8 value) {
     return value * 255;
 }
 
 /// Convert a 4-bit color component to 8 bit
-constexpr u8 Convert4To8(u8 value) {
+[[nodiscard]] constexpr u8 Convert4To8(u8 value) {
     return (value << 4) | value;
 }
 
 /// Convert a 5-bit color component to 8 bit
-constexpr u8 Convert5To8(u8 value) {
+[[nodiscard]] constexpr u8 Convert5To8(u8 value) {
     return (value << 3) | (value >> 2);
 }
 
 /// Convert a 6-bit color component to 8 bit
-constexpr u8 Convert6To8(u8 value) {
+[[nodiscard]] constexpr u8 Convert6To8(u8 value) {
     return (value << 2) | (value >> 4);
 }
 
 /// Convert a 8-bit color component to 1 bit
-constexpr u8 Convert8To1(u8 value) {
+[[nodiscard]] constexpr u8 Convert8To1(u8 value) {
     return value >> 7;
 }
 
 /// Convert a 8-bit color component to 4 bit
-constexpr u8 Convert8To4(u8 value) {
+[[nodiscard]] constexpr u8 Convert8To4(u8 value) {
     return value >> 4;
 }
 
 /// Convert a 8-bit color component to 5 bit
-constexpr u8 Convert8To5(u8 value) {
+[[nodiscard]] constexpr u8 Convert8To5(u8 value) {
     return value >> 3;
 }
 
 /// Convert a 8-bit color component to 6 bit
-constexpr u8 Convert8To6(u8 value) {
+[[nodiscard]] constexpr u8 Convert8To6(u8 value) {
     return value >> 2;
 }
 
@@ -57,7 +57,7 @@ constexpr u8 Convert8To6(u8 value) {
  * @param bytes Pointer to encoded source color
  * @return Result color decoded as Common::Vec4<u8>
  */
-inline Common::Vec4<u8> DecodeRGBA8(const u8* bytes) {
+[[nodiscard]] inline Common::Vec4<u8> DecodeRGBA8(const u8* bytes) {
     return {bytes[3], bytes[2], bytes[1], bytes[0]};
 }
 
@@ -66,7 +66,7 @@ inline Common::Vec4<u8> DecodeRGBA8(const u8* bytes) {
  * @param bytes Pointer to encoded source color
  * @return Result color decoded as Common::Vec4<u8>
  */
-inline Common::Vec4<u8> DecodeRGB8(const u8* bytes) {
+[[nodiscard]] inline Common::Vec4<u8> DecodeRGB8(const u8* bytes) {
     return {bytes[2], bytes[1], bytes[0], 255};
 }
 
@@ -75,7 +75,7 @@ inline Common::Vec4<u8> DecodeRGB8(const u8* bytes) {
  * @param bytes Pointer to encoded source color
  * @return Result color decoded as Common::Vec4<u8>
  */
-inline Common::Vec4<u8> DecodeRG8(const u8* bytes) {
+[[nodiscard]] inline Common::Vec4<u8> DecodeRG8(const u8* bytes) {
     return {bytes[1], bytes[0], 0, 255};
 }
 
@@ -84,7 +84,7 @@ inline Common::Vec4<u8> DecodeRG8(const u8* bytes) {
  * @param bytes Pointer to encoded source color
  * @return Result color decoded as Common::Vec4<u8>
  */
-inline Common::Vec4<u8> DecodeRGB565(const u8* bytes) {
+[[nodiscard]] inline Common::Vec4<u8> DecodeRGB565(const u8* bytes) {
     u16_le pixel;
     std::memcpy(&pixel, bytes, sizeof(pixel));
     return {Convert5To8((pixel >> 11) & 0x1F), Convert6To8((pixel >> 5) & 0x3F),
@@ -96,7 +96,7 @@ inline Common::Vec4<u8> DecodeRGB565(const u8* bytes) {
  * @param bytes Pointer to encoded source color
  * @return Result color decoded as Common::Vec4<u8>
  */
-inline Common::Vec4<u8> DecodeRGB5A1(const u8* bytes) {
+[[nodiscard]] inline Common::Vec4<u8> DecodeRGB5A1(const u8* bytes) {
     u16_le pixel;
     std::memcpy(&pixel, bytes, sizeof(pixel));
     return {Convert5To8((pixel >> 11) & 0x1F), Convert5To8((pixel >> 6) & 0x1F),
@@ -108,7 +108,7 @@ inline Common::Vec4<u8> DecodeRGB5A1(const u8* bytes) {
  * @param bytes Pointer to encoded source color
  * @return Result color decoded as Common::Vec4<u8>
  */
-inline Common::Vec4<u8> DecodeRGBA4(const u8* bytes) {
+[[nodiscard]] inline Common::Vec4<u8> DecodeRGBA4(const u8* bytes) {
     u16_le pixel;
     std::memcpy(&pixel, bytes, sizeof(pixel));
     return {Convert4To8((pixel >> 12) & 0xF), Convert4To8((pixel >> 8) & 0xF),
@@ -120,7 +120,7 @@ inline Common::Vec4<u8> DecodeRGBA4(const u8* bytes) {
  * @param bytes Pointer to encoded source value
  * @return Depth value as an u32
  */
-inline u32 DecodeD16(const u8* bytes) {
+[[nodiscard]] inline u32 DecodeD16(const u8* bytes) {
     u16_le data;
     std::memcpy(&data, bytes, sizeof(data));
     return data;
@@ -131,7 +131,7 @@ inline u32 DecodeD16(const u8* bytes) {
  * @param bytes Pointer to encoded source value
  * @return Depth value as an u32
  */
-inline u32 DecodeD24(const u8* bytes) {
+[[nodiscard]] inline u32 DecodeD24(const u8* bytes) {
     return (bytes[2] << 16) | (bytes[1] << 8) | bytes[0];
 }
 
@@ -140,7 +140,7 @@ inline u32 DecodeD24(const u8* bytes) {
  * @param bytes Pointer to encoded source values
  * @return Resulting values stored as a Common::Vec2
  */
-inline Common::Vec2<u32> DecodeD24S8(const u8* bytes) {
+[[nodiscard]] inline Common::Vec2<u32> DecodeD24S8(const u8* bytes) {
     return {static_cast<u32>((bytes[2] << 16) | (bytes[1] << 8) | bytes[0]), bytes[3]};
 }
 
@@ -268,4 +268,4 @@ inline void EncodeX24S8(u8 stencil, u8* bytes) {
     bytes[3] = stencil;
 }
 
-} // namespace Color
+} // namespace Common::Color
diff --git a/src/common/common_funcs.h b/src/common/common_funcs.h
index 88cf5250a..98421bced 100644
--- a/src/common/common_funcs.h
+++ b/src/common/common_funcs.h
@@ -53,14 +53,14 @@ __declspec(dllimport) void __stdcall DebugBreak(void);
 // Call directly after the command or use the error num.
 // This function might change the error code.
 // Defined in Misc.cpp.
-std::string GetLastErrorMsg();
+[[nodiscard]] std::string GetLastErrorMsg();
 
 #define DECLARE_ENUM_FLAG_OPERATORS(type)                                                          \
-    constexpr type operator|(type a, type b) noexcept {                                            \
+    [[nodiscard]] constexpr type operator|(type a, type b) noexcept {                              \
         using T = std::underlying_type_t<type>;                                                    \
         return static_cast<type>(static_cast<T>(a) | static_cast<T>(b));                           \
     }                                                                                              \
-    constexpr type operator&(type a, type b) noexcept {                                            \
+    [[nodiscard]] constexpr type operator&(type a, type b) noexcept {                              \
         using T = std::underlying_type_t<type>;                                                    \
         return static_cast<type>(static_cast<T>(a) & static_cast<T>(b));                           \
     }                                                                                              \
@@ -74,22 +74,22 @@ std::string GetLastErrorMsg();
         a = static_cast<type>(static_cast<T>(a) & static_cast<T>(b));                              \
         return a;                                                                                  \
     }                                                                                              \
-    constexpr type operator~(type key) noexcept {                                                  \
+    [[nodiscard]] constexpr type operator~(type key) noexcept {                                    \
         using T = std::underlying_type_t<type>;                                                    \
         return static_cast<type>(~static_cast<T>(key));                                            \
     }                                                                                              \
-    constexpr bool True(type key) noexcept {                                                       \
+    [[nodiscard]] constexpr bool True(type key) noexcept {                                         \
         using T = std::underlying_type_t<type>;                                                    \
         return static_cast<T>(key) != 0;                                                           \
     }                                                                                              \
-    constexpr bool False(type key) noexcept {                                                      \
+    [[nodiscard]] constexpr bool False(type key) noexcept {                                        \
         using T = std::underlying_type_t<type>;                                                    \
         return static_cast<T>(key) == 0;                                                           \
     }
 
 namespace Common {
 
-constexpr u32 MakeMagic(char a, char b, char c, char d) {
+[[nodiscard]] constexpr u32 MakeMagic(char a, char b, char c, char d) {
     return u32(a) | u32(b) << 8 | u32(c) << 16 | u32(d) << 24;
 }
 
diff --git a/src/common/concepts.h b/src/common/concepts.h
index 54252e778..5bef3ad67 100644
--- a/src/common/concepts.h
+++ b/src/common/concepts.h
@@ -4,10 +4,10 @@
 
 #pragma once
 
-namespace Common {
-
 #include <type_traits>
 
+namespace Common {
+
 // Check if type is like an STL container
 template <typename T>
 concept IsSTLContainer = requires(T t) {
diff --git a/src/common/dynamic_library.cpp b/src/common/dynamic_library.cpp
index 7ab54e9e4..7f0a10521 100644
--- a/src/common/dynamic_library.cpp
+++ b/src/common/dynamic_library.cpp
@@ -21,7 +21,7 @@ namespace Common {
 DynamicLibrary::DynamicLibrary() = default;
 
 DynamicLibrary::DynamicLibrary(const char* filename) {
-    Open(filename);
+    void(Open(filename));
 }
 
 DynamicLibrary::DynamicLibrary(DynamicLibrary&& rhs) noexcept
diff --git a/src/common/dynamic_library.h b/src/common/dynamic_library.h
index 2a06372fd..3512da940 100644
--- a/src/common/dynamic_library.h
+++ b/src/common/dynamic_library.h
@@ -33,7 +33,7 @@ public:
     ~DynamicLibrary();
 
     /// Returns the specified library name with the platform-specific suffix added.
-    static std::string GetUnprefixedFilename(const char* filename);
+    [[nodiscard]] static std::string GetUnprefixedFilename(const char* filename);
 
     /// Returns the specified library name in platform-specific format.
     /// Major/minor versions will not be included if set to -1.
@@ -41,28 +41,29 @@ public:
     /// Windows: LIBNAME-MAJOR-MINOR.dll
     /// Linux: libLIBNAME.so.MAJOR.MINOR
     /// Mac: libLIBNAME.MAJOR.MINOR.dylib
-    static std::string GetVersionedFilename(const char* libname, int major = -1, int minor = -1);
+    [[nodiscard]] static std::string GetVersionedFilename(const char* libname, int major = -1,
+                                                          int minor = -1);
 
     /// Returns true if a module is loaded, otherwise false.
-    bool IsOpen() const {
+    [[nodiscard]] bool IsOpen() const {
         return handle != nullptr;
     }
 
     /// Loads (or replaces) the handle with the specified library file name.
     /// Returns true if the library was loaded and can be used.
-    bool Open(const char* filename);
+    [[nodiscard]] bool Open(const char* filename);
 
     /// Unloads the library, any function pointers from this library are no longer valid.
     void Close();
 
     /// Returns the address of the specified symbol (function or variable) as an untyped pointer.
     /// If the specified symbol does not exist in this library, nullptr is returned.
-    void* GetSymbolAddress(const char* name) const;
+    [[nodiscard]] void* GetSymbolAddress(const char* name) const;
 
     /// Obtains the address of the specified symbol, automatically casting to the correct type.
     /// Returns true if the symbol was found and assigned, otherwise false.
     template <typename T>
-    bool GetSymbol(const char* name, T* ptr) const {
+    [[nodiscard]] bool GetSymbol(const char* name, T* ptr) const {
         *ptr = reinterpret_cast<T>(GetSymbolAddress(name));
         return *ptr != nullptr;
     }
diff --git a/src/common/fiber.h b/src/common/fiber.h
index dafc1100e..89dde5e36 100644
--- a/src/common/fiber.h
+++ b/src/common/fiber.h
@@ -47,7 +47,7 @@ public:
     /// Yields control from Fiber 'from' to Fiber 'to'
     /// Fiber 'from' must be the currently running fiber.
     static void YieldTo(std::shared_ptr<Fiber>& from, std::shared_ptr<Fiber>& to);
-    static std::shared_ptr<Fiber> ThreadToFiber();
+    [[nodiscard]] static std::shared_ptr<Fiber> ThreadToFiber();
 
     void SetRewindPoint(std::function<void(void*)>&& rewind_func, void* start_parameter);
 
diff --git a/src/common/file_util.cpp b/src/common/file_util.cpp
index 4ede9f72c..16c3713e0 100644
--- a/src/common/file_util.cpp
+++ b/src/common/file_util.cpp
@@ -74,7 +74,7 @@
 // This namespace has various generic functions related to files and paths.
 // The code still needs a ton of cleanup.
 // REMEMBER: strdup considered harmful!
-namespace FileUtil {
+namespace Common::FS {
 
 // Remove any ending forward slashes from directory paths
 // Modifies argument.
@@ -196,7 +196,7 @@ bool CreateFullPath(const std::string& fullPath) {
     int panicCounter = 100;
     LOG_TRACE(Common_Filesystem, "path {}", fullPath);
 
-    if (FileUtil::Exists(fullPath)) {
+    if (Exists(fullPath)) {
         LOG_DEBUG(Common_Filesystem, "path exists {}", fullPath);
         return true;
     }
@@ -212,7 +212,7 @@ bool CreateFullPath(const std::string& fullPath) {
 
         // Include the '/' so the first call is CreateDir("/") rather than CreateDir("")
         std::string const subPath(fullPath.substr(0, position + 1));
-        if (!FileUtil::IsDirectory(subPath) && !FileUtil::CreateDir(subPath)) {
+        if (!IsDirectory(subPath) && !CreateDir(subPath)) {
             LOG_ERROR(Common, "CreateFullPath: directory creation failed");
             return false;
         }
@@ -231,7 +231,7 @@ bool DeleteDir(const std::string& filename) {
     LOG_TRACE(Common_Filesystem, "directory {}", filename);
 
     // check if a directory
-    if (!FileUtil::IsDirectory(filename)) {
+    if (!IsDirectory(filename)) {
         LOG_ERROR(Common_Filesystem, "Not a directory {}", filename);
         return false;
     }
@@ -371,7 +371,7 @@ u64 GetSize(FILE* f) {
 bool CreateEmptyFile(const std::string& filename) {
     LOG_TRACE(Common_Filesystem, "{}", filename);
 
-    if (!FileUtil::IOFile(filename, "wb").IsOpen()) {
+    if (!IOFile(filename, "wb").IsOpen()) {
         LOG_ERROR(Common_Filesystem, "failed {}: {}", filename, GetLastErrorMsg());
         return false;
     }
@@ -488,29 +488,34 @@ bool DeleteDirRecursively(const std::string& directory, unsigned int recursion)
         return false;
 
     // Delete the outermost directory
-    FileUtil::DeleteDir(directory);
+    DeleteDir(directory);
     return true;
 }
 
 void CopyDir(const std::string& source_path, const std::string& dest_path) {
 #ifndef _WIN32
-    if (source_path == dest_path)
+    if (source_path == dest_path) {
         return;
-    if (!FileUtil::Exists(source_path))
+    }
+    if (!Exists(source_path)) {
         return;
-    if (!FileUtil::Exists(dest_path))
-        FileUtil::CreateFullPath(dest_path);
+    }
+    if (!Exists(dest_path)) {
+        CreateFullPath(dest_path);
+    }
 
     DIR* dirp = opendir(source_path.c_str());
-    if (!dirp)
+    if (!dirp) {
         return;
+    }
 
     while (struct dirent* result = readdir(dirp)) {
         const std::string virtualName(result->d_name);
         // check for "." and ".."
         if (((virtualName[0] == '.') && (virtualName[1] == '\0')) ||
-            ((virtualName[0] == '.') && (virtualName[1] == '.') && (virtualName[2] == '\0')))
+            ((virtualName[0] == '.') && (virtualName[1] == '.') && (virtualName[2] == '\0'))) {
             continue;
+        }
 
         std::string source, dest;
         source = source_path + virtualName;
@@ -518,11 +523,13 @@ void CopyDir(const std::string& source_path, const std::string& dest_path) {
         if (IsDirectory(source)) {
             source += '/';
             dest += '/';
-            if (!FileUtil::Exists(dest))
-                FileUtil::CreateFullPath(dest);
+            if (!Exists(dest)) {
+                CreateFullPath(dest);
+            }
             CopyDir(source, dest);
-        } else if (!FileUtil::Exists(dest))
-            FileUtil::Copy(source, dest);
+        } else if (!Exists(dest)) {
+            Copy(source, dest);
+        }
     }
     closedir(dirp);
 #endif
@@ -538,7 +545,7 @@ std::optional<std::string> GetCurrentDir() {
     if (!dir) {
 #endif
         LOG_ERROR(Common_Filesystem, "GetCurrentDirectory failed: {}", GetLastErrorMsg());
-        return {};
+        return std::nullopt;
     }
 #ifdef _WIN32
     std::string strDir = Common::UTF16ToUTF8(dir);
@@ -546,7 +553,7 @@ std::optional<std::string> GetCurrentDir() {
     std::string strDir = dir;
 #endif
     free(dir);
-    return strDir;
+    return std::move(strDir);
 }
 
 bool SetCurrentDir(const std::string& directory) {
@@ -668,7 +675,7 @@ const std::string& GetUserPath(UserPath path, const std::string& new_path) {
     if (user_path.empty()) {
 #ifdef _WIN32
         user_path = GetExeDirectory() + DIR_SEP USERDATA_DIR DIR_SEP;
-        if (!FileUtil::IsDirectory(user_path)) {
+        if (!IsDirectory(user_path)) {
             user_path = AppDataRoamingDirectory() + DIR_SEP EMU_DATA_DIR DIR_SEP;
         } else {
             LOG_INFO(Common_Filesystem, "Using the local user directory");
@@ -677,7 +684,7 @@ const std::string& GetUserPath(UserPath path, const std::string& new_path) {
         paths.emplace(UserPath::ConfigDir, user_path + CONFIG_DIR DIR_SEP);
         paths.emplace(UserPath::CacheDir, user_path + CACHE_DIR DIR_SEP);
 #else
-        if (FileUtil::Exists(ROOT_DIR DIR_SEP USERDATA_DIR)) {
+        if (Exists(ROOT_DIR DIR_SEP USERDATA_DIR)) {
             user_path = ROOT_DIR DIR_SEP USERDATA_DIR DIR_SEP;
             paths.emplace(UserPath::ConfigDir, user_path + CONFIG_DIR DIR_SEP);
             paths.emplace(UserPath::CacheDir, user_path + CACHE_DIR DIR_SEP);
@@ -704,7 +711,7 @@ const std::string& GetUserPath(UserPath path, const std::string& new_path) {
     }
 
     if (!new_path.empty()) {
-        if (!FileUtil::IsDirectory(new_path)) {
+        if (!IsDirectory(new_path)) {
             LOG_ERROR(Common_Filesystem, "Invalid path specified {}", new_path);
             return paths[path];
         } else {
@@ -902,10 +909,10 @@ std::string SanitizePath(std::string_view path_, DirectorySeparator directory_se
     return std::string(RemoveTrailingSlash(path));
 }
 
-IOFile::IOFile() {}
+IOFile::IOFile() = default;
 
 IOFile::IOFile(const std::string& filename, const char openmode[], int flags) {
-    Open(filename, openmode, flags);
+    void(Open(filename, openmode, flags));
 }
 
 IOFile::~IOFile() {
@@ -946,17 +953,18 @@ bool IOFile::Open(const std::string& filename, const char openmode[], int flags)
 }
 
 bool IOFile::Close() {
-    if (!IsOpen() || 0 != std::fclose(m_file))
+    if (!IsOpen() || 0 != std::fclose(m_file)) {
         return false;
+    }
 
     m_file = nullptr;
     return true;
 }
 
 u64 IOFile::GetSize() const {
-    if (IsOpen())
-        return FileUtil::GetSize(m_file);
-
+    if (IsOpen()) {
+        return FS::GetSize(m_file);
+    }
     return 0;
 }
 
@@ -965,9 +973,9 @@ bool IOFile::Seek(s64 off, int origin) const {
 }
 
 u64 IOFile::Tell() const {
-    if (IsOpen())
+    if (IsOpen()) {
         return ftello(m_file);
-
+    }
     return std::numeric_limits<u64>::max();
 }
 
@@ -1016,4 +1024,4 @@ bool IOFile::Resize(u64 size) {
         ;
 }
 
-} // namespace FileUtil
+} // namespace Common::FS
diff --git a/src/common/file_util.h b/src/common/file_util.h
index 187b93161..8b587320f 100644
--- a/src/common/file_util.h
+++ b/src/common/file_util.h
@@ -19,7 +19,7 @@
 #include "common/string_util.h"
 #endif
 
-namespace FileUtil {
+namespace Common::FS {
 
 // User paths for GetUserPath
 enum class UserPath {
@@ -48,19 +48,19 @@ struct FSTEntry {
 };
 
 // Returns true if file filename exists
-bool Exists(const std::string& filename);
+[[nodiscard]] bool Exists(const std::string& filename);
 
 // Returns true if filename is a directory
-bool IsDirectory(const std::string& filename);
+[[nodiscard]] bool IsDirectory(const std::string& filename);
 
 // Returns the size of filename (64bit)
-u64 GetSize(const std::string& filename);
+[[nodiscard]] u64 GetSize(const std::string& filename);
 
 // Overloaded GetSize, accepts file descriptor
-u64 GetSize(const int fd);
+[[nodiscard]] u64 GetSize(int fd);
 
 // Overloaded GetSize, accepts FILE*
-u64 GetSize(FILE* f);
+[[nodiscard]] u64 GetSize(FILE* f);
 
 // Returns true if successful, or path already exists.
 bool CreateDir(const std::string& filename);
@@ -120,7 +120,7 @@ u64 ScanDirectoryTree(const std::string& directory, FSTEntry& parent_entry,
 bool DeleteDirRecursively(const std::string& directory, unsigned int recursion = 256);
 
 // Returns the current directory
-std::optional<std::string> GetCurrentDir();
+[[nodiscard]] std::optional<std::string> GetCurrentDir();
 
 // Create directory and copy contents (does not overwrite existing files)
 void CopyDir(const std::string& source_path, const std::string& dest_path);
@@ -132,20 +132,20 @@ bool SetCurrentDir(const std::string& directory);
 // directory. To be used in "multi-user" mode (that is, installed).
 const std::string& GetUserPath(UserPath path, const std::string& new_path = "");
 
-std::string GetHactoolConfigurationPath();
+[[nodiscard]] std::string GetHactoolConfigurationPath();
 
-std::string GetNANDRegistrationDir(bool system = false);
+[[nodiscard]] std::string GetNANDRegistrationDir(bool system = false);
 
 // Returns the path to where the sys file are
-std::string GetSysDirectory();
+[[nodiscard]] std::string GetSysDirectory();
 
 #ifdef __APPLE__
-std::string GetBundleDirectory();
+[[nodiscard]] std::string GetBundleDirectory();
 #endif
 
 #ifdef _WIN32
-const std::string& GetExeDirectory();
-std::string AppDataRoamingDirectory();
+[[nodiscard]] const std::string& GetExeDirectory();
+[[nodiscard]] std::string AppDataRoamingDirectory();
 #endif
 
 std::size_t WriteStringToFile(bool text_file, const std::string& filename, std::string_view str);
@@ -164,38 +164,55 @@ void SplitFilename83(const std::string& filename, std::array<char, 9>& short_nam
 
 // Splits the path on '/' or '\' and put the components into a vector
 // i.e. "C:\Users\Yuzu\Documents\save.bin" becomes {"C:", "Users", "Yuzu", "Documents", "save.bin" }
-std::vector<std::string> SplitPathComponents(std::string_view filename);
+[[nodiscard]] std::vector<std::string> SplitPathComponents(std::string_view filename);
 
 // Gets all of the text up to the last '/' or '\' in the path.
-std::string_view GetParentPath(std::string_view path);
+[[nodiscard]] std::string_view GetParentPath(std::string_view path);
 
 // Gets all of the text after the first '/' or '\' in the path.
-std::string_view GetPathWithoutTop(std::string_view path);
+[[nodiscard]] std::string_view GetPathWithoutTop(std::string_view path);
 
 // Gets the filename of the path
-std::string_view GetFilename(std::string_view path);
+[[nodiscard]] std::string_view GetFilename(std::string_view path);
 
 // Gets the extension of the filename
-std::string_view GetExtensionFromFilename(std::string_view name);
+[[nodiscard]] std::string_view GetExtensionFromFilename(std::string_view name);
 
 // Removes the final '/' or '\' if one exists
-std::string_view RemoveTrailingSlash(std::string_view path);
+[[nodiscard]] std::string_view RemoveTrailingSlash(std::string_view path);
 
 // Creates a new vector containing indices [first, last) from the original.
 template <typename T>
-std::vector<T> SliceVector(const std::vector<T>& vector, std::size_t first, std::size_t last) {
-    if (first >= last)
+[[nodiscard]] std::vector<T> SliceVector(const std::vector<T>& vector, std::size_t first,
+                                         std::size_t last) {
+    if (first >= last) {
         return {};
+    }
     last = std::min<std::size_t>(last, vector.size());
     return std::vector<T>(vector.begin() + first, vector.begin() + first + last);
 }
 
-enum class DirectorySeparator { ForwardSlash, BackwardSlash, PlatformDefault };
+enum class DirectorySeparator {
+    ForwardSlash,
+    BackwardSlash,
+    PlatformDefault,
+};
 
 // Removes trailing slash, makes all '\\' into '/', and removes duplicate '/'. Makes '/' into '\\'
 // depending if directory_separator is BackwardSlash or PlatformDefault and running on windows
-std::string SanitizePath(std::string_view path,
-                         DirectorySeparator directory_separator = DirectorySeparator::ForwardSlash);
+[[nodiscard]] std::string SanitizePath(
+    std::string_view path,
+    DirectorySeparator directory_separator = DirectorySeparator::ForwardSlash);
+
+// To deal with Windows being dumb at Unicode
+template <typename T>
+void OpenFStream(T& fstream, const std::string& filename, std::ios_base::openmode openmode) {
+#ifdef _MSC_VER
+    fstream.open(Common::UTF8ToUTF16W(filename), openmode);
+#else
+    fstream.open(filename, openmode);
+#endif
+}
 
 // simple wrapper for cstdlib file functions to
 // hopefully will make error checking easier
@@ -215,7 +232,7 @@ public:
 
     void Swap(IOFile& other) noexcept;
 
-    bool Open(const std::string& filename, const char openmode[], int flags = 0);
+    [[nodiscard]] bool Open(const std::string& filename, const char openmode[], int flags = 0);
     bool Close();
 
     template <typename T>
@@ -256,13 +273,13 @@ public:
         return WriteArray(str.data(), str.length());
     }
 
-    bool IsOpen() const {
+    [[nodiscard]] bool IsOpen() const {
         return nullptr != m_file;
     }
 
     bool Seek(s64 off, int origin) const;
-    u64 Tell() const;
-    u64 GetSize() const;
+    [[nodiscard]] u64 Tell() const;
+    [[nodiscard]] u64 GetSize() const;
     bool Resize(u64 size);
     bool Flush();
 
@@ -278,14 +295,4 @@ private:
     std::FILE* m_file = nullptr;
 };
 
-} // namespace FileUtil
-
-// To deal with Windows being dumb at unicode:
-template <typename T>
-void OpenFStream(T& fstream, const std::string& filename, std::ios_base::openmode openmode) {
-#ifdef _MSC_VER
-    fstream.open(Common::UTF8ToUTF16W(filename), openmode);
-#else
-    fstream.open(filename, openmode);
-#endif
-}
+} // namespace Common::FS
diff --git a/src/common/hash.h b/src/common/hash.h
index b2538f3ea..298930702 100644
--- a/src/common/hash.h
+++ b/src/common/hash.h
@@ -5,36 +5,11 @@
 #pragma once
 
 #include <cstddef>
-#include <cstring>
 #include <utility>
 #include <boost/functional/hash.hpp>
-#include "common/cityhash.h"
-#include "common/common_types.h"
 
 namespace Common {
 
-/**
- * Computes a 64-bit hash over the specified block of data
- * @param data Block of data to compute hash over
- * @param len Length of data (in bytes) to compute hash over
- * @returns 64-bit hash value that was computed over the data block
- */
-static inline u64 ComputeHash64(const void* data, std::size_t len) {
-    return CityHash64(static_cast<const char*>(data), len);
-}
-
-/**
- * Computes a 64-bit hash of a struct. In addition to being trivially copyable, it is also critical
- * that either the struct includes no padding, or that any padding is initialized to a known value
- * by memsetting the struct to 0 before filling it in.
- */
-template <typename T>
-static inline u64 ComputeStructHash64(const T& data) {
-    static_assert(std::is_trivially_copyable_v<T>,
-                  "Type passed to ComputeStructHash64 must be trivially copyable");
-    return ComputeHash64(&data, sizeof(data));
-}
-
 struct PairHash {
     template <class T1, class T2>
     std::size_t operator()(const std::pair<T1, T2>& pair) const noexcept {
diff --git a/src/common/hex_util.h b/src/common/hex_util.h
index a0a0e78a4..120f1a5e6 100644
--- a/src/common/hex_util.h
+++ b/src/common/hex_util.h
@@ -14,7 +14,7 @@
 
 namespace Common {
 
-constexpr u8 ToHexNibble(char c) {
+[[nodiscard]] constexpr u8 ToHexNibble(char c) {
     if (c >= 65 && c <= 70) {
         return c - 55;
     }
@@ -26,10 +26,10 @@ constexpr u8 ToHexNibble(char c) {
     return c - 48;
 }
 
-std::vector<u8> HexStringToVector(std::string_view str, bool little_endian);
+[[nodiscard]] std::vector<u8> HexStringToVector(std::string_view str, bool little_endian);
 
 template <std::size_t Size, bool le = false>
-constexpr std::array<u8, Size> HexStringToArray(std::string_view str) {
+[[nodiscard]] constexpr std::array<u8, Size> HexStringToArray(std::string_view str) {
     std::array<u8, Size> out{};
     if constexpr (le) {
         for (std::size_t i = 2 * Size - 2; i <= 2 * Size; i -= 2) {
@@ -44,7 +44,7 @@ constexpr std::array<u8, Size> HexStringToArray(std::string_view str) {
 }
 
 template <typename ContiguousContainer>
-std::string HexToString(const ContiguousContainer& data, bool upper = true) {
+[[nodiscard]] std::string HexToString(const ContiguousContainer& data, bool upper = true) {
     static_assert(std::is_same_v<typename ContiguousContainer::value_type, u8>,
                   "Underlying type within the contiguous container must be u8.");
 
@@ -60,11 +60,11 @@ std::string HexToString(const ContiguousContainer& data, bool upper = true) {
     return out;
 }
 
-constexpr std::array<u8, 16> AsArray(const char (&data)[17]) {
+[[nodiscard]] constexpr std::array<u8, 16> AsArray(const char (&data)[17]) {
     return HexStringToArray<16>(data);
 }
 
-constexpr std::array<u8, 32> AsArray(const char (&data)[65]) {
+[[nodiscard]] constexpr std::array<u8, 32> AsArray(const char (&data)[65]) {
     return HexStringToArray<32>(data);
 }
 
diff --git a/src/common/logging/backend.h b/src/common/logging/backend.h
index e5d702568..da1c2f185 100644
--- a/src/common/logging/backend.h
+++ b/src/common/logging/backend.h
@@ -94,7 +94,7 @@ public:
     void Write(const Entry& entry) override;
 
 private:
-    FileUtil::IOFile file;
+    Common::FS::IOFile file;
     std::size_t bytes_written;
 };
 
diff --git a/src/common/lz4_compression.cpp b/src/common/lz4_compression.cpp
index ade6759bb..25700015a 100644
--- a/src/common/lz4_compression.cpp
+++ b/src/common/lz4_compression.cpp
@@ -14,19 +14,19 @@ std::vector<u8> CompressDataLZ4(const u8* source, std::size_t source_size) {
     ASSERT_MSG(source_size <= LZ4_MAX_INPUT_SIZE, "Source size exceeds LZ4 maximum input size");
 
     const auto source_size_int = static_cast<int>(source_size);
-    const int max_compressed_size = LZ4_compressBound(source_size_int);
+    const auto max_compressed_size = static_cast<std::size_t>(LZ4_compressBound(source_size_int));
     std::vector<u8> compressed(max_compressed_size);
 
-    const int compressed_size = LZ4_compress_default(reinterpret_cast<const char*>(source),
-                                                     reinterpret_cast<char*>(compressed.data()),
-                                                     source_size_int, max_compressed_size);
+    const int compressed_size = LZ4_compress_default(
+        reinterpret_cast<const char*>(source), reinterpret_cast<char*>(compressed.data()),
+        source_size_int, static_cast<int>(max_compressed_size));
 
     if (compressed_size <= 0) {
         // Compression failed
         return {};
     }
 
-    compressed.resize(compressed_size);
+    compressed.resize(static_cast<std::size_t>(compressed_size));
 
     return compressed;
 }
@@ -38,19 +38,19 @@ std::vector<u8> CompressDataLZ4HC(const u8* source, std::size_t source_size,
     compression_level = std::clamp(compression_level, LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX);
 
     const auto source_size_int = static_cast<int>(source_size);
-    const int max_compressed_size = LZ4_compressBound(source_size_int);
+    const auto max_compressed_size = static_cast<std::size_t>(LZ4_compressBound(source_size_int));
     std::vector<u8> compressed(max_compressed_size);
 
     const int compressed_size = LZ4_compress_HC(
         reinterpret_cast<const char*>(source), reinterpret_cast<char*>(compressed.data()),
-        source_size_int, max_compressed_size, compression_level);
+        source_size_int, static_cast<int>(max_compressed_size), compression_level);
 
     if (compressed_size <= 0) {
         // Compression failed
         return {};
     }
 
-    compressed.resize(compressed_size);
+    compressed.resize(static_cast<std::size_t>(compressed_size));
 
     return compressed;
 }
diff --git a/src/common/lz4_compression.h b/src/common/lz4_compression.h
index 4c16f6e03..87a4be1b0 100644
--- a/src/common/lz4_compression.h
+++ b/src/common/lz4_compression.h
@@ -13,12 +13,12 @@ namespace Common::Compression {
 /**
  * Compresses a source memory region with LZ4 and returns the compressed data in a vector.
  *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
+ * @param source      The uncompressed source memory region.
+ * @param source_size The size of the uncompressed source memory region.
  *
  * @return the compressed data.
  */
-std::vector<u8> CompressDataLZ4(const u8* source, std::size_t source_size);
+[[nodiscard]] std::vector<u8> CompressDataLZ4(const u8* source, std::size_t source_size);
 
 /**
  * Utilizes the LZ4 subalgorithm LZ4HC with the specified compression level. Higher compression
@@ -26,23 +26,24 @@ std::vector<u8> CompressDataLZ4(const u8* source, std::size_t source_size);
  * compression level has almost no impact on decompression speed. Data compressed with LZ4HC can
  * also be decompressed with the default LZ4 decompression.
  *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
- * @param compression_level the used compression level. Should be between 3 and 12.
+ * @param source            The uncompressed source memory region.
+ * @param source_size       The size of the uncompressed source memory region.
+ * @param compression_level The used compression level. Should be between 3 and 12.
  *
  * @return the compressed data.
  */
-std::vector<u8> CompressDataLZ4HC(const u8* source, std::size_t source_size, s32 compression_level);
+[[nodiscard]] std::vector<u8> CompressDataLZ4HC(const u8* source, std::size_t source_size,
+                                                s32 compression_level);
 
 /**
  * Utilizes the LZ4 subalgorithm LZ4HC with the highest possible compression level.
  *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
+ * @param source      The uncompressed source memory region.
+ * @param source_size The size of the uncompressed source memory region
  *
  * @return the compressed data.
  */
-std::vector<u8> CompressDataLZ4HCMax(const u8* source, std::size_t source_size);
+[[nodiscard]] std::vector<u8> CompressDataLZ4HCMax(const u8* source, std::size_t source_size);
 
 /**
  * Decompresses a source memory region with LZ4 and returns the uncompressed data in a vector.
@@ -52,6 +53,7 @@ std::vector<u8> CompressDataLZ4HCMax(const u8* source, std::size_t source_size);
  *
  * @return the decompressed data.
  */
-std::vector<u8> DecompressDataLZ4(const std::vector<u8>& compressed, std::size_t uncompressed_size);
+[[nodiscard]] std::vector<u8> DecompressDataLZ4(const std::vector<u8>& compressed,
+                                                std::size_t uncompressed_size);
 
 } // namespace Common::Compression
\ No newline at end of file
diff --git a/src/common/math_util.h b/src/common/math_util.h
index abca3177c..cc35c90ee 100644
--- a/src/common/math_util.h
+++ b/src/common/math_util.h
@@ -23,7 +23,7 @@ struct Rectangle {
     constexpr Rectangle(T left, T top, T right, T bottom)
         : left(left), top(top), right(right), bottom(bottom) {}
 
-    T GetWidth() const {
+    [[nodiscard]] T GetWidth() const {
         if constexpr (std::is_floating_point_v<T>) {
             return std::abs(right - left);
         } else {
@@ -31,7 +31,7 @@ struct Rectangle {
         }
     }
 
-    T GetHeight() const {
+    [[nodiscard]] T GetHeight() const {
         if constexpr (std::is_floating_point_v<T>) {
             return std::abs(bottom - top);
         } else {
@@ -39,15 +39,15 @@ struct Rectangle {
         }
     }
 
-    Rectangle<T> TranslateX(const T x) const {
+    [[nodiscard]] Rectangle<T> TranslateX(const T x) const {
         return Rectangle{left + x, top, right + x, bottom};
     }
 
-    Rectangle<T> TranslateY(const T y) const {
+    [[nodiscard]] Rectangle<T> TranslateY(const T y) const {
         return Rectangle{left, top + y, right, bottom + y};
     }
 
-    Rectangle<T> Scale(const float s) const {
+    [[nodiscard]] Rectangle<T> Scale(const float s) const {
         return Rectangle{left, top, static_cast<T>(left + GetWidth() * s),
                          static_cast<T>(top + GetHeight() * s)};
     }
diff --git a/src/common/memory_detect.h b/src/common/memory_detect.h
index a73c0f3f4..0f73751c8 100644
--- a/src/common/memory_detect.h
+++ b/src/common/memory_detect.h
@@ -17,6 +17,6 @@ struct MemoryInfo {
  * Gets the memory info of the host system
  * @return Reference to a MemoryInfo struct with the physical and swap memory sizes in bytes
  */
-const MemoryInfo& GetMemInfo();
+[[nodiscard]] const MemoryInfo& GetMemInfo();
 
 } // namespace Common
\ No newline at end of file
diff --git a/src/common/multi_level_queue.h b/src/common/multi_level_queue.h
index 50acfdbf2..4b305bf40 100644
--- a/src/common/multi_level_queue.h
+++ b/src/common/multi_level_queue.h
@@ -223,15 +223,15 @@ public:
         ListShiftForward(levels[priority], n);
     }
 
-    std::size_t depth() const {
+    [[nodiscard]] std::size_t depth() const {
         return Depth;
     }
 
-    std::size_t size(u32 priority) const {
+    [[nodiscard]] std::size_t size(u32 priority) const {
         return levels[priority].size();
     }
 
-    std::size_t size() const {
+    [[nodiscard]] std::size_t size() const {
         u64 priorities = used_priorities;
         std::size_t size = 0;
         while (priorities != 0) {
@@ -242,64 +242,64 @@ public:
         return size;
     }
 
-    bool empty() const {
+    [[nodiscard]] bool empty() const {
         return used_priorities == 0;
     }
 
-    bool empty(u32 priority) const {
+    [[nodiscard]] bool empty(u32 priority) const {
         return (used_priorities & (1ULL << priority)) == 0;
     }
 
-    u32 highest_priority_set(u32 max_priority = 0) const {
+    [[nodiscard]] u32 highest_priority_set(u32 max_priority = 0) const {
         const u64 priorities =
             max_priority == 0 ? used_priorities : (used_priorities & ~((1ULL << max_priority) - 1));
         return priorities == 0 ? Depth : static_cast<u32>(CountTrailingZeroes64(priorities));
     }
 
-    u32 lowest_priority_set(u32 min_priority = Depth - 1) const {
+    [[nodiscard]] u32 lowest_priority_set(u32 min_priority = Depth - 1) const {
         const u64 priorities = min_priority >= Depth - 1
                                    ? used_priorities
                                    : (used_priorities & ((1ULL << (min_priority + 1)) - 1));
         return priorities == 0 ? Depth : 63 - CountLeadingZeroes64(priorities);
     }
 
-    const_iterator cbegin(u32 max_prio = 0) const {
+    [[nodiscard]] const_iterator cbegin(u32 max_prio = 0) const {
         const u32 priority = highest_priority_set(max_prio);
         return priority == Depth ? cend()
                                  : const_iterator{*this, levels[priority].cbegin(), priority};
     }
-    const_iterator begin(u32 max_prio = 0) const {
+    [[nodiscard]] const_iterator begin(u32 max_prio = 0) const {
         return cbegin(max_prio);
     }
-    iterator begin(u32 max_prio = 0) {
+    [[nodiscard]] iterator begin(u32 max_prio = 0) {
         const u32 priority = highest_priority_set(max_prio);
         return priority == Depth ? end() : iterator{*this, levels[priority].begin(), priority};
     }
 
-    const_iterator cend(u32 min_prio = Depth - 1) const {
+    [[nodiscard]] const_iterator cend(u32 min_prio = Depth - 1) const {
         return min_prio == Depth - 1 ? const_iterator{*this, Depth} : cbegin(min_prio + 1);
     }
-    const_iterator end(u32 min_prio = Depth - 1) const {
+    [[nodiscard]] const_iterator end(u32 min_prio = Depth - 1) const {
         return cend(min_prio);
     }
-    iterator end(u32 min_prio = Depth - 1) {
+    [[nodiscard]] iterator end(u32 min_prio = Depth - 1) {
         return min_prio == Depth - 1 ? iterator{*this, Depth} : begin(min_prio + 1);
     }
 
-    T& front(u32 max_priority = 0) {
+    [[nodiscard]] T& front(u32 max_priority = 0) {
         const u32 priority = highest_priority_set(max_priority);
         return levels[priority == Depth ? 0 : priority].front();
     }
-    const T& front(u32 max_priority = 0) const {
+    [[nodiscard]] const T& front(u32 max_priority = 0) const {
         const u32 priority = highest_priority_set(max_priority);
         return levels[priority == Depth ? 0 : priority].front();
     }
 
-    T back(u32 min_priority = Depth - 1) {
+    [[nodiscard]] T& back(u32 min_priority = Depth - 1) {
         const u32 priority = lowest_priority_set(min_priority); // intended
         return levels[priority == Depth ? 63 : priority].back();
     }
-    const T& back(u32 min_priority = Depth - 1) const {
+    [[nodiscard]] const T& back(u32 min_priority = Depth - 1) const {
         const u32 priority = lowest_priority_set(min_priority); // intended
         return levels[priority == Depth ? 63 : priority].back();
     }
@@ -329,7 +329,8 @@ private:
         in_list.splice(position, out_list, element);
     }
 
-    static const_list_iterator ListIterateTo(const std::list<T>& list, const T& element) {
+    [[nodiscard]] static const_list_iterator ListIterateTo(const std::list<T>& list,
+                                                           const T& element) {
         auto it = list.cbegin();
         while (it != list.cend() && *it != element) {
             ++it;
diff --git a/src/common/page_table.h b/src/common/page_table.h
index 1e8bd3187..cf5eed780 100644
--- a/src/common/page_table.h
+++ b/src/common/page_table.h
@@ -36,11 +36,11 @@ struct SpecialRegion {
 
     MemoryHookPointer handler;
 
-    bool operator<(const SpecialRegion& other) const {
+    [[nodiscard]] bool operator<(const SpecialRegion& other) const {
         return std::tie(type, handler) < std::tie(other.type, other.handler);
     }
 
-    bool operator==(const SpecialRegion& other) const {
+    [[nodiscard]] bool operator==(const SpecialRegion& other) const {
         return std::tie(type, handler) == std::tie(other.type, other.handler);
     }
 };
diff --git a/src/common/param_package.h b/src/common/param_package.h
index 6a0a9b656..c8a70bfa9 100644
--- a/src/common/param_package.h
+++ b/src/common/param_package.h
@@ -24,14 +24,14 @@ public:
     ParamPackage& operator=(const ParamPackage& other) = default;
     ParamPackage& operator=(ParamPackage&& other) = default;
 
-    std::string Serialize() const;
-    std::string Get(const std::string& key, const std::string& default_value) const;
-    int Get(const std::string& key, int default_value) const;
-    float Get(const std::string& key, float default_value) const;
+    [[nodiscard]] std::string Serialize() const;
+    [[nodiscard]] std::string Get(const std::string& key, const std::string& default_value) const;
+    [[nodiscard]] int Get(const std::string& key, int default_value) const;
+    [[nodiscard]] float Get(const std::string& key, float default_value) const;
     void Set(const std::string& key, std::string value);
     void Set(const std::string& key, int value);
     void Set(const std::string& key, float value);
-    bool Has(const std::string& key) const;
+    [[nodiscard]] bool Has(const std::string& key) const;
     void Erase(const std::string& key);
     void Clear();
 
diff --git a/src/common/quaternion.h b/src/common/quaternion.h
index 370198ae0..da44f35cd 100644
--- a/src/common/quaternion.h
+++ b/src/common/quaternion.h
@@ -14,35 +14,36 @@ public:
     Vec3<T> xyz;
     T w{};
 
-    Quaternion<decltype(-T{})> Inverse() const {
+    [[nodiscard]] Quaternion<decltype(-T{})> Inverse() const {
         return {-xyz, w};
     }
 
-    Quaternion<decltype(T{} + T{})> operator+(const Quaternion& other) const {
+    [[nodiscard]] Quaternion<decltype(T{} + T{})> operator+(const Quaternion& other) const {
         return {xyz + other.xyz, w + other.w};
     }
 
-    Quaternion<decltype(T{} - T{})> operator-(const Quaternion& other) const {
+    [[nodiscard]] Quaternion<decltype(T{} - T{})> operator-(const Quaternion& other) const {
         return {xyz - other.xyz, w - other.w};
     }
 
-    Quaternion<decltype(T{} * T{} - T{} * T{})> operator*(const Quaternion& other) const {
+    [[nodiscard]] Quaternion<decltype(T{} * T{} - T{} * T{})> operator*(
+        const Quaternion& other) const {
         return {xyz * other.w + other.xyz * w + Cross(xyz, other.xyz),
                 w * other.w - Dot(xyz, other.xyz)};
     }
 
-    Quaternion<T> Normalized() const {
+    [[nodiscard]] Quaternion<T> Normalized() const {
         T length = std::sqrt(xyz.Length2() + w * w);
         return {xyz / length, w / length};
     }
 };
 
 template <typename T>
-auto QuaternionRotate(const Quaternion<T>& q, const Vec3<T>& v) {
+[[nodiscard]] auto QuaternionRotate(const Quaternion<T>& q, const Vec3<T>& v) {
     return v + 2 * Cross(q.xyz, Cross(q.xyz, v) + v * q.w);
 }
 
-inline Quaternion<float> MakeQuaternion(const Vec3<float>& axis, float angle) {
+[[nodiscard]] inline Quaternion<float> MakeQuaternion(const Vec3<float>& axis, float angle) {
     return {axis * std::sin(angle / 2), std::cos(angle / 2)};
 }
 
diff --git a/src/common/ring_buffer.h b/src/common/ring_buffer.h
index abe3b4dc2..138fa0131 100644
--- a/src/common/ring_buffer.h
+++ b/src/common/ring_buffer.h
@@ -91,12 +91,12 @@ public:
     }
 
     /// @returns Number of slots used
-    std::size_t Size() const {
+    [[nodiscard]] std::size_t Size() const {
         return m_write_index.load() - m_read_index.load();
     }
 
     /// @returns Maximum size of ring buffer
-    constexpr std::size_t Capacity() const {
+    [[nodiscard]] constexpr std::size_t Capacity() const {
         return capacity;
     }
 
diff --git a/src/common/spin_lock.h b/src/common/spin_lock.h
index 1df5528c4..4f946a258 100644
--- a/src/common/spin_lock.h
+++ b/src/common/spin_lock.h
@@ -17,7 +17,7 @@ class SpinLock {
 public:
     void lock();
     void unlock();
-    bool try_lock();
+    [[nodiscard]] bool try_lock();
 
 private:
     std::atomic_flag lck = ATOMIC_FLAG_INIT;
diff --git a/src/common/string_util.h b/src/common/string_util.h
index 023dff5dc..a32c07c06 100644
--- a/src/common/string_util.h
+++ b/src/common/string_util.h
@@ -12,19 +12,19 @@
 namespace Common {
 
 /// Make a string lowercase
-std::string ToLower(std::string str);
+[[nodiscard]] std::string ToLower(std::string str);
 
 /// Make a string uppercase
-std::string ToUpper(std::string str);
+[[nodiscard]] std::string ToUpper(std::string str);
 
-std::string StringFromBuffer(const std::vector<u8>& data);
+[[nodiscard]] std::string StringFromBuffer(const std::vector<u8>& data);
 
-std::string StripSpaces(const std::string& s);
-std::string StripQuotes(const std::string& s);
+[[nodiscard]] std::string StripSpaces(const std::string& s);
+[[nodiscard]] std::string StripQuotes(const std::string& s);
 
-std::string StringFromBool(bool value);
+[[nodiscard]] std::string StringFromBool(bool value);
 
-std::string TabsToSpaces(int tab_size, std::string in);
+[[nodiscard]] std::string TabsToSpaces(int tab_size, std::string in);
 
 void SplitString(const std::string& str, char delim, std::vector<std::string>& output);
 
@@ -34,14 +34,15 @@ bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _
 
 void BuildCompleteFilename(std::string& _CompleteFilename, const std::string& _Path,
                            const std::string& _Filename);
-std::string ReplaceAll(std::string result, const std::string& src, const std::string& dest);
+[[nodiscard]] std::string ReplaceAll(std::string result, const std::string& src,
+                                     const std::string& dest);
 
-std::string UTF16ToUTF8(const std::u16string& input);
-std::u16string UTF8ToUTF16(const std::string& input);
+[[nodiscard]] std::string UTF16ToUTF8(const std::u16string& input);
+[[nodiscard]] std::u16string UTF8ToUTF16(const std::string& input);
 
 #ifdef _WIN32
-std::string UTF16ToUTF8(const std::wstring& input);
-std::wstring UTF8ToUTF16W(const std::string& str);
+[[nodiscard]] std::string UTF16ToUTF8(const std::wstring& input);
+[[nodiscard]] std::wstring UTF8ToUTF16W(const std::string& str);
 
 #endif
 
@@ -50,7 +51,7 @@ std::wstring UTF8ToUTF16W(const std::string& str);
  * `other` for equality.
  */
 template <typename InIt>
-bool ComparePartialString(InIt begin, InIt end, const char* other) {
+[[nodiscard]] bool ComparePartialString(InIt begin, InIt end, const char* other) {
     for (; begin != end && *other != '\0'; ++begin, ++other) {
         if (*begin != *other) {
             return false;
@@ -64,14 +65,15 @@ bool ComparePartialString(InIt begin, InIt end, const char* other) {
  * Creates a std::string from a fixed-size NUL-terminated char buffer. If the buffer isn't
  * NUL-terminated then the string ends at max_len characters.
  */
-std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, std::size_t max_len);
+[[nodiscard]] std::string StringFromFixedZeroTerminatedBuffer(const char* buffer,
+                                                              std::size_t max_len);
 
 /**
  * Creates a UTF-16 std::u16string from a fixed-size NUL-terminated char buffer. If the buffer isn't
  * null-terminated, then the string ends at the greatest multiple of two less then or equal to
  * max_len_bytes.
  */
-std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer,
-                                                        std::size_t max_len);
+[[nodiscard]] std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer,
+                                                                      std::size_t max_len);
 
 } // namespace Common
diff --git a/src/common/telemetry.cpp b/src/common/telemetry.cpp
index 16d42facd..6241d08b3 100644
--- a/src/common/telemetry.cpp
+++ b/src/common/telemetry.cpp
@@ -12,7 +12,7 @@
 #include "common/x64/cpu_detect.h"
 #endif
 
-namespace Telemetry {
+namespace Common::Telemetry {
 
 void FieldCollection::Accept(VisitorInterface& visitor) const {
     for (const auto& field : fields) {
@@ -88,4 +88,4 @@ void AppendOSInfo(FieldCollection& fc) {
 #endif
 }
 
-} // namespace Telemetry
+} // namespace Common::Telemetry
diff --git a/src/common/telemetry.h b/src/common/telemetry.h
index 854a73fae..a50c5d1de 100644
--- a/src/common/telemetry.h
+++ b/src/common/telemetry.h
@@ -10,7 +10,7 @@
 #include <string>
 #include "common/common_types.h"
 
-namespace Telemetry {
+namespace Common::Telemetry {
 
 /// Field type, used for grouping fields together in the final submitted telemetry log
 enum class FieldType : u8 {
@@ -63,30 +63,30 @@ public:
 
     void Accept(VisitorInterface& visitor) const override;
 
-    const std::string& GetName() const override {
+    [[nodiscard]] const std::string& GetName() const override {
         return name;
     }
 
     /**
      * Returns the type of the field.
      */
-    FieldType GetType() const {
+    [[nodiscard]] FieldType GetType() const {
         return type;
     }
 
     /**
      * Returns the value of the field.
      */
-    const T& GetValue() const {
+    [[nodiscard]] const T& GetValue() const {
         return value;
     }
 
-    bool operator==(const Field& other) const {
+    [[nodiscard]] bool operator==(const Field& other) const {
         return (type == other.type) && (name == other.name) && (value == other.value);
     }
 
-    bool operator!=(const Field& other) const {
-        return !(*this == other);
+    [[nodiscard]] bool operator!=(const Field& other) const {
+        return !operator==(other);
     }
 
 private:
@@ -196,4 +196,4 @@ void AppendCPUInfo(FieldCollection& fc);
 /// such as platform name, etc.
 void AppendOSInfo(FieldCollection& fc);
 
-} // namespace Telemetry
+} // namespace Common::Telemetry
diff --git a/src/common/thread_queue_list.h b/src/common/thread_queue_list.h
index 791f99a8c..def9e5d8d 100644
--- a/src/common/thread_queue_list.h
+++ b/src/common/thread_queue_list.h
@@ -18,14 +18,14 @@ struct ThreadQueueList {
     using Priority = unsigned int;
 
     // Number of priority levels. (Valid levels are [0..NUM_QUEUES).)
-    static const Priority NUM_QUEUES = N;
+    static constexpr Priority NUM_QUEUES = N;
 
     ThreadQueueList() {
         first = nullptr;
     }
 
     // Only for debugging, returns priority level.
-    Priority contains(const T& uid) const {
+    [[nodiscard]] Priority contains(const T& uid) const {
         for (Priority i = 0; i < NUM_QUEUES; ++i) {
             const Queue& cur = queues[i];
             if (std::find(cur.data.cbegin(), cur.data.cend(), uid) != cur.data.cend()) {
@@ -36,7 +36,7 @@ struct ThreadQueueList {
         return -1;
     }
 
-    T get_first() const {
+    [[nodiscard]] T get_first() const {
         const Queue* cur = first;
         while (cur != nullptr) {
             if (!cur->data.empty()) {
@@ -49,7 +49,7 @@ struct ThreadQueueList {
     }
 
     template <typename UnaryPredicate>
-    T get_first_filter(UnaryPredicate filter) const {
+    [[nodiscard]] T get_first_filter(UnaryPredicate filter) const {
         const Queue* cur = first;
         while (cur != nullptr) {
             if (!cur->data.empty()) {
@@ -129,7 +129,7 @@ struct ThreadQueueList {
         first = nullptr;
     }
 
-    bool empty(Priority priority) const {
+    [[nodiscard]] bool empty(Priority priority) const {
         const Queue* cur = &queues[priority];
         return cur->data.empty();
     }
diff --git a/src/common/threadsafe_queue.h b/src/common/threadsafe_queue.h
index 8268bbd5c..a4647314a 100644
--- a/src/common/threadsafe_queue.h
+++ b/src/common/threadsafe_queue.h
@@ -25,15 +25,15 @@ public:
         delete read_ptr;
     }
 
-    std::size_t Size() const {
+    [[nodiscard]] std::size_t Size() const {
         return size.load();
     }
 
-    bool Empty() const {
+    [[nodiscard]] bool Empty() const {
         return Size() == 0;
     }
 
-    T& Front() const {
+    [[nodiscard]] T& Front() const {
         return read_ptr->current;
     }
 
@@ -130,15 +130,15 @@ private:
 template <typename T>
 class MPSCQueue {
 public:
-    std::size_t Size() const {
+    [[nodiscard]] std::size_t Size() const {
         return spsc_queue.Size();
     }
 
-    bool Empty() const {
+    [[nodiscard]] bool Empty() const {
         return spsc_queue.Empty();
     }
 
-    T& Front() const {
+    [[nodiscard]] T& Front() const {
         return spsc_queue.Front();
     }
 
diff --git a/src/common/time_zone.h b/src/common/time_zone.h
index 945daa09c..9f5939ca5 100644
--- a/src/common/time_zone.h
+++ b/src/common/time_zone.h
@@ -10,9 +10,9 @@
 namespace Common::TimeZone {
 
 /// Gets the default timezone, i.e. "GMT"
-std::string GetDefaultTimeZone();
+[[nodiscard]] std::string GetDefaultTimeZone();
 
 /// Gets the offset of the current timezone (from the default), in seconds
-std::chrono::seconds GetCurrentOffsetSeconds();
+[[nodiscard]] std::chrono::seconds GetCurrentOffsetSeconds();
 
 } // namespace Common::TimeZone
diff --git a/src/common/timer.h b/src/common/timer.h
index 27b521baa..8894a143d 100644
--- a/src/common/timer.h
+++ b/src/common/timer.h
@@ -19,18 +19,18 @@ public:
 
     // The time difference is always returned in milliseconds, regardless of alternative internal
     // representation
-    std::chrono::milliseconds GetTimeDifference();
+    [[nodiscard]] std::chrono::milliseconds GetTimeDifference();
     void AddTimeDifference();
 
-    static std::chrono::seconds GetTimeSinceJan1970();
-    static std::chrono::seconds GetLocalTimeSinceJan1970();
-    static double GetDoubleTime();
+    [[nodiscard]] static std::chrono::seconds GetTimeSinceJan1970();
+    [[nodiscard]] static std::chrono::seconds GetLocalTimeSinceJan1970();
+    [[nodiscard]] static double GetDoubleTime();
 
-    static std::string GetTimeFormatted();
-    std::string GetTimeElapsedFormatted() const;
-    std::chrono::milliseconds GetTimeElapsed();
+    [[nodiscard]] static std::string GetTimeFormatted();
+    [[nodiscard]] std::string GetTimeElapsedFormatted() const;
+    [[nodiscard]] std::chrono::milliseconds GetTimeElapsed();
 
-    static std::chrono::milliseconds GetTimeMs();
+    [[nodiscard]] static std::chrono::milliseconds GetTimeMs();
 
 private:
     std::chrono::milliseconds m_LastTime;
diff --git a/src/common/uint128.h b/src/common/uint128.h
index 503cd2d0c..969259ab6 100644
--- a/src/common/uint128.h
+++ b/src/common/uint128.h
@@ -10,13 +10,13 @@
 namespace Common {
 
 // This function multiplies 2 u64 values and divides it by a u64 value.
-u64 MultiplyAndDivide64(u64 a, u64 b, u64 d);
+[[nodiscard]] u64 MultiplyAndDivide64(u64 a, u64 b, u64 d);
 
 // This function multiplies 2 u64 values and produces a u128 value;
-u128 Multiply64Into128(u64 a, u64 b);
+[[nodiscard]] u128 Multiply64Into128(u64 a, u64 b);
 
 // This function divides a u128 by a u32 value and produces two u64 values:
 // the result of division and the remainder
-std::pair<u64, u64> Divide128On32(u128 dividend, u32 divisor);
+[[nodiscard]] std::pair<u64, u64> Divide128On32(u128 dividend, u32 divisor);
 
 } // namespace Common
diff --git a/src/common/uuid.h b/src/common/uuid.h
index 4d3af8cec..4ab9a25f0 100644
--- a/src/common/uuid.h
+++ b/src/common/uuid.h
@@ -19,21 +19,21 @@ struct UUID {
     constexpr explicit UUID(const u128& id) : uuid{id} {}
     constexpr explicit UUID(const u64 lo, const u64 hi) : uuid{{lo, hi}} {}
 
-    constexpr explicit operator bool() const {
+    [[nodiscard]] constexpr explicit operator bool() const {
         return uuid[0] != INVALID_UUID[0] && uuid[1] != INVALID_UUID[1];
     }
 
-    constexpr bool operator==(const UUID& rhs) const {
+    [[nodiscard]] constexpr bool operator==(const UUID& rhs) const {
         // TODO(DarkLordZach): Replace with uuid == rhs.uuid with C++20
         return uuid[0] == rhs.uuid[0] && uuid[1] == rhs.uuid[1];
     }
 
-    constexpr bool operator!=(const UUID& rhs) const {
+    [[nodiscard]] constexpr bool operator!=(const UUID& rhs) const {
         return !operator==(rhs);
     }
 
     // TODO(ogniK): Properly generate uuids based on RFC-4122
-    static UUID Generate();
+    [[nodiscard]] static UUID Generate();
 
     // Set the UUID to {0,0} to be considered an invalid user
     constexpr void Invalidate() {
@@ -41,12 +41,12 @@ struct UUID {
     }
 
     // TODO(ogniK): Properly generate a Nintendo ID
-    constexpr u64 GetNintendoID() const {
+    [[nodiscard]] constexpr u64 GetNintendoID() const {
         return uuid[0];
     }
 
-    std::string Format() const;
-    std::string FormatSwitch() const;
+    [[nodiscard]] std::string Format() const;
+    [[nodiscard]] std::string FormatSwitch() const;
 };
 static_assert(sizeof(UUID) == 16, "UUID is an invalid size!");
 
diff --git a/src/common/vector_math.h b/src/common/vector_math.h
index 429485329..2a0fcf541 100644
--- a/src/common/vector_math.h
+++ b/src/common/vector_math.h
@@ -52,15 +52,15 @@ public:
     constexpr Vec2(const T& x_, const T& y_) : x(x_), y(y_) {}
 
     template <typename T2>
-    constexpr Vec2<T2> Cast() const {
+    [[nodiscard]] constexpr Vec2<T2> Cast() const {
         return Vec2<T2>(static_cast<T2>(x), static_cast<T2>(y));
     }
 
-    static constexpr Vec2 AssignToAll(const T& f) {
+    [[nodiscard]] static constexpr Vec2 AssignToAll(const T& f) {
         return Vec2{f, f};
     }
 
-    constexpr Vec2<decltype(T{} + T{})> operator+(const Vec2& other) const {
+    [[nodiscard]] constexpr Vec2<decltype(T{} + T{})> operator+(const Vec2& other) const {
         return {x + other.x, y + other.y};
     }
     constexpr Vec2& operator+=(const Vec2& other) {
@@ -68,7 +68,7 @@ public:
         y += other.y;
         return *this;
     }
-    constexpr Vec2<decltype(T{} - T{})> operator-(const Vec2& other) const {
+    [[nodiscard]] constexpr Vec2<decltype(T{} - T{})> operator-(const Vec2& other) const {
         return {x - other.x, y - other.y};
     }
     constexpr Vec2& operator-=(const Vec2& other) {
@@ -78,15 +78,15 @@ public:
     }
 
     template <typename U = T>
-    constexpr Vec2<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
+    [[nodiscard]] constexpr Vec2<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
         return {-x, -y};
     }
-    constexpr Vec2<decltype(T{} * T{})> operator*(const Vec2& other) const {
+    [[nodiscard]] constexpr Vec2<decltype(T{} * T{})> operator*(const Vec2& other) const {
         return {x * other.x, y * other.y};
     }
 
     template <typename V>
-    constexpr Vec2<decltype(T{} * V{})> operator*(const V& f) const {
+    [[nodiscard]] constexpr Vec2<decltype(T{} * V{})> operator*(const V& f) const {
         return {x * f, y * f};
     }
 
@@ -97,7 +97,7 @@ public:
     }
 
     template <typename V>
-    constexpr Vec2<decltype(T{} / V{})> operator/(const V& f) const {
+    [[nodiscard]] constexpr Vec2<decltype(T{} / V{})> operator/(const V& f) const {
         return {x / f, y / f};
     }
 
@@ -107,18 +107,18 @@ public:
         return *this;
     }
 
-    constexpr T Length2() const {
+    [[nodiscard]] constexpr T Length2() const {
         return x * x + y * y;
     }
 
     // Only implemented for T=float
-    float Length() const;
-    float Normalize(); // returns the previous length, which is often useful
+    [[nodiscard]] float Length() const;
+    [[nodiscard]] float Normalize(); // returns the previous length, which is often useful
 
-    constexpr T& operator[](std::size_t i) {
+    [[nodiscard]] constexpr T& operator[](std::size_t i) {
         return *((&x) + i);
     }
-    constexpr const T& operator[](std::size_t i) const {
+    [[nodiscard]] constexpr const T& operator[](std::size_t i) const {
         return *((&x) + i);
     }
 
@@ -128,46 +128,46 @@ public:
     }
 
     // Common aliases: UV (texel coordinates), ST (texture coordinates)
-    constexpr T& u() {
+    [[nodiscard]] constexpr T& u() {
         return x;
     }
-    constexpr T& v() {
+    [[nodiscard]] constexpr T& v() {
         return y;
     }
-    constexpr T& s() {
+    [[nodiscard]] constexpr T& s() {
         return x;
     }
-    constexpr T& t() {
+    [[nodiscard]] constexpr T& t() {
         return y;
     }
 
-    constexpr const T& u() const {
+    [[nodiscard]] constexpr const T& u() const {
         return x;
     }
-    constexpr const T& v() const {
+    [[nodiscard]] constexpr const T& v() const {
         return y;
     }
-    constexpr const T& s() const {
+    [[nodiscard]] constexpr const T& s() const {
         return x;
     }
-    constexpr const T& t() const {
+    [[nodiscard]] constexpr const T& t() const {
         return y;
     }
 
     // swizzlers - create a subvector of specific components
-    constexpr Vec2 yx() const {
+    [[nodiscard]] constexpr Vec2 yx() const {
         return Vec2(y, x);
     }
-    constexpr Vec2 vu() const {
+    [[nodiscard]] constexpr Vec2 vu() const {
         return Vec2(y, x);
     }
-    constexpr Vec2 ts() const {
+    [[nodiscard]] constexpr Vec2 ts() const {
         return Vec2(y, x);
     }
 };
 
 template <typename T, typename V>
-constexpr Vec2<T> operator*(const V& f, const Vec2<T>& vec) {
+[[nodiscard]] constexpr Vec2<T> operator*(const V& f, const Vec2<T>& vec) {
     return Vec2<T>(f * vec.x, f * vec.y);
 }
 
@@ -196,15 +196,15 @@ public:
     constexpr Vec3(const T& x_, const T& y_, const T& z_) : x(x_), y(y_), z(z_) {}
 
     template <typename T2>
-    constexpr Vec3<T2> Cast() const {
+    [[nodiscard]] constexpr Vec3<T2> Cast() const {
         return Vec3<T2>(static_cast<T2>(x), static_cast<T2>(y), static_cast<T2>(z));
     }
 
-    static constexpr Vec3 AssignToAll(const T& f) {
+    [[nodiscard]] static constexpr Vec3 AssignToAll(const T& f) {
         return Vec3(f, f, f);
     }
 
-    constexpr Vec3<decltype(T{} + T{})> operator+(const Vec3& other) const {
+    [[nodiscard]] constexpr Vec3<decltype(T{} + T{})> operator+(const Vec3& other) const {
         return {x + other.x, y + other.y, z + other.z};
     }
 
@@ -215,7 +215,7 @@ public:
         return *this;
     }
 
-    constexpr Vec3<decltype(T{} - T{})> operator-(const Vec3& other) const {
+    [[nodiscard]] constexpr Vec3<decltype(T{} - T{})> operator-(const Vec3& other) const {
         return {x - other.x, y - other.y, z - other.z};
     }
 
@@ -227,16 +227,16 @@ public:
     }
 
     template <typename U = T>
-    constexpr Vec3<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
+    [[nodiscard]] constexpr Vec3<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
         return {-x, -y, -z};
     }
 
-    constexpr Vec3<decltype(T{} * T{})> operator*(const Vec3& other) const {
+    [[nodiscard]] constexpr Vec3<decltype(T{} * T{})> operator*(const Vec3& other) const {
         return {x * other.x, y * other.y, z * other.z};
     }
 
     template <typename V>
-    constexpr Vec3<decltype(T{} * V{})> operator*(const V& f) const {
+    [[nodiscard]] constexpr Vec3<decltype(T{} * V{})> operator*(const V& f) const {
         return {x * f, y * f, z * f};
     }
 
@@ -246,7 +246,7 @@ public:
         return *this;
     }
     template <typename V>
-    constexpr Vec3<decltype(T{} / V{})> operator/(const V& f) const {
+    [[nodiscard]] constexpr Vec3<decltype(T{} / V{})> operator/(const V& f) const {
         return {x / f, y / f, z / f};
     }
 
@@ -256,20 +256,20 @@ public:
         return *this;
     }
 
-    constexpr T Length2() const {
+    [[nodiscard]] constexpr T Length2() const {
         return x * x + y * y + z * z;
     }
 
     // Only implemented for T=float
-    float Length() const;
-    Vec3 Normalized() const;
-    float Normalize(); // returns the previous length, which is often useful
+    [[nodiscard]] float Length() const;
+    [[nodiscard]] Vec3 Normalized() const;
+    [[nodiscard]] float Normalize(); // returns the previous length, which is often useful
 
-    constexpr T& operator[](std::size_t i) {
+    [[nodiscard]] constexpr T& operator[](std::size_t i) {
         return *((&x) + i);
     }
 
-    constexpr const T& operator[](std::size_t i) const {
+    [[nodiscard]] constexpr const T& operator[](std::size_t i) const {
         return *((&x) + i);
     }
 
@@ -280,63 +280,63 @@ public:
     }
 
     // Common aliases: UVW (texel coordinates), RGB (colors), STQ (texture coordinates)
-    constexpr T& u() {
+    [[nodiscard]] constexpr T& u() {
         return x;
     }
-    constexpr T& v() {
+    [[nodiscard]] constexpr T& v() {
         return y;
     }
-    constexpr T& w() {
+    [[nodiscard]] constexpr T& w() {
         return z;
     }
 
-    constexpr T& r() {
+    [[nodiscard]] constexpr T& r() {
         return x;
     }
-    constexpr T& g() {
+    [[nodiscard]] constexpr T& g() {
         return y;
     }
-    constexpr T& b() {
+    [[nodiscard]] constexpr T& b() {
         return z;
     }
 
-    constexpr T& s() {
+    [[nodiscard]] constexpr T& s() {
         return x;
     }
-    constexpr T& t() {
+    [[nodiscard]] constexpr T& t() {
         return y;
     }
-    constexpr T& q() {
+    [[nodiscard]] constexpr T& q() {
         return z;
     }
 
-    constexpr const T& u() const {
+    [[nodiscard]] constexpr const T& u() const {
         return x;
     }
-    constexpr const T& v() const {
+    [[nodiscard]] constexpr const T& v() const {
         return y;
     }
-    constexpr const T& w() const {
+    [[nodiscard]] constexpr const T& w() const {
         return z;
     }
 
-    constexpr const T& r() const {
+    [[nodiscard]] constexpr const T& r() const {
         return x;
     }
-    constexpr const T& g() const {
+    [[nodiscard]] constexpr const T& g() const {
         return y;
     }
-    constexpr const T& b() const {
+    [[nodiscard]] constexpr const T& b() const {
         return z;
     }
 
-    constexpr const T& s() const {
+    [[nodiscard]] constexpr const T& s() const {
         return x;
     }
-    constexpr const T& t() const {
+    [[nodiscard]] constexpr const T& t() const {
         return y;
     }
-    constexpr const T& q() const {
+    [[nodiscard]] constexpr const T& q() const {
         return z;
     }
 
@@ -345,7 +345,7 @@ public:
 // _DEFINE_SWIZZLER2 defines a single such function, DEFINE_SWIZZLER2 defines all of them for all
 // component names (x<->r) and permutations (xy<->yx)
 #define _DEFINE_SWIZZLER2(a, b, name)                                                              \
-    constexpr Vec2<T> name() const {                                                               \
+    [[nodiscard]] constexpr Vec2<T> name() const {                                                 \
         return Vec2<T>(a, b);                                                                      \
     }
 #define DEFINE_SWIZZLER2(a, b, a2, b2, a3, b3, a4, b4)                                             \
@@ -366,7 +366,7 @@ public:
 };
 
 template <typename T, typename V>
-constexpr Vec3<T> operator*(const V& f, const Vec3<T>& vec) {
+[[nodiscard]] constexpr Vec3<T> operator*(const V& f, const Vec3<T>& vec) {
     return Vec3<T>(f * vec.x, f * vec.y, f * vec.z);
 }
 
@@ -402,16 +402,16 @@ public:
         : x(x_), y(y_), z(z_), w(w_) {}
 
     template <typename T2>
-    constexpr Vec4<T2> Cast() const {
+    [[nodiscard]] constexpr Vec4<T2> Cast() const {
         return Vec4<T2>(static_cast<T2>(x), static_cast<T2>(y), static_cast<T2>(z),
                         static_cast<T2>(w));
     }
 
-    static constexpr Vec4 AssignToAll(const T& f) {
+    [[nodiscard]] static constexpr Vec4 AssignToAll(const T& f) {
         return Vec4(f, f, f, f);
     }
 
-    constexpr Vec4<decltype(T{} + T{})> operator+(const Vec4& other) const {
+    [[nodiscard]] constexpr Vec4<decltype(T{} + T{})> operator+(const Vec4& other) const {
         return {x + other.x, y + other.y, z + other.z, w + other.w};
     }
 
@@ -423,7 +423,7 @@ public:
         return *this;
     }
 
-    constexpr Vec4<decltype(T{} - T{})> operator-(const Vec4& other) const {
+    [[nodiscard]] constexpr Vec4<decltype(T{} - T{})> operator-(const Vec4& other) const {
         return {x - other.x, y - other.y, z - other.z, w - other.w};
     }
 
@@ -436,16 +436,16 @@ public:
     }
 
     template <typename U = T>
-    constexpr Vec4<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
+    [[nodiscard]] constexpr Vec4<std::enable_if_t<std::is_signed_v<U>, U>> operator-() const {
         return {-x, -y, -z, -w};
     }
 
-    constexpr Vec4<decltype(T{} * T{})> operator*(const Vec4& other) const {
+    [[nodiscard]] constexpr Vec4<decltype(T{} * T{})> operator*(const Vec4& other) const {
         return {x * other.x, y * other.y, z * other.z, w * other.w};
     }
 
     template <typename V>
-    constexpr Vec4<decltype(T{} * V{})> operator*(const V& f) const {
+    [[nodiscard]] constexpr Vec4<decltype(T{} * V{})> operator*(const V& f) const {
         return {x * f, y * f, z * f, w * f};
     }
 
@@ -456,7 +456,7 @@ public:
     }
 
     template <typename V>
-    constexpr Vec4<decltype(T{} / V{})> operator/(const V& f) const {
+    [[nodiscard]] constexpr Vec4<decltype(T{} / V{})> operator/(const V& f) const {
         return {x / f, y / f, z / f, w / f};
     }
 
@@ -466,15 +466,15 @@ public:
         return *this;
     }
 
-    constexpr T Length2() const {
+    [[nodiscard]] constexpr T Length2() const {
         return x * x + y * y + z * z + w * w;
     }
 
-    constexpr T& operator[](std::size_t i) {
+    [[nodiscard]] constexpr T& operator[](std::size_t i) {
         return *((&x) + i);
     }
 
-    constexpr const T& operator[](std::size_t i) const {
+    [[nodiscard]] constexpr const T& operator[](std::size_t i) const {
         return *((&x) + i);
     }
 
@@ -486,29 +486,29 @@ public:
     }
 
     // Common alias: RGBA (colors)
-    constexpr T& r() {
+    [[nodiscard]] constexpr T& r() {
         return x;
     }
-    constexpr T& g() {
+    [[nodiscard]] constexpr T& g() {
         return y;
     }
-    constexpr T& b() {
+    [[nodiscard]] constexpr T& b() {
         return z;
     }
-    constexpr T& a() {
+    [[nodiscard]] constexpr T& a() {
         return w;
     }
 
-    constexpr const T& r() const {
+    [[nodiscard]] constexpr const T& r() const {
         return x;
     }
-    constexpr const T& g() const {
+    [[nodiscard]] constexpr const T& g() const {
         return y;
     }
-    constexpr const T& b() const {
+    [[nodiscard]] constexpr const T& b() const {
         return z;
     }
-    constexpr const T& a() const {
+    [[nodiscard]] constexpr const T& a() const {
         return w;
     }
 
@@ -520,7 +520,7 @@ public:
 // DEFINE_SWIZZLER2_COMP2 defines two component functions for all component names (x<->r) and
 // permutations (xy<->yx)
 #define _DEFINE_SWIZZLER2(a, b, name)                                                              \
-    constexpr Vec2<T> name() const {                                                               \
+    [[nodiscard]] constexpr Vec2<T> name() const {                                                 \
         return Vec2<T>(a, b);                                                                      \
     }
 #define DEFINE_SWIZZLER2_COMP1(a, a2)                                                              \
@@ -547,7 +547,7 @@ public:
 #undef _DEFINE_SWIZZLER2
 
 #define _DEFINE_SWIZZLER3(a, b, c, name)                                                           \
-    constexpr Vec3<T> name() const {                                                               \
+    [[nodiscard]] constexpr Vec3<T> name() const {                                                 \
         return Vec3<T>(a, b, c);                                                                   \
     }
 #define DEFINE_SWIZZLER3_COMP1(a, a2)                                                              \
@@ -581,7 +581,7 @@ public:
 };
 
 template <typename T, typename V>
-constexpr Vec4<decltype(V{} * T{})> operator*(const V& f, const Vec4<T>& vec) {
+[[nodiscard]] constexpr Vec4<decltype(V{} * T{})> operator*(const V& f, const Vec4<T>& vec) {
     return {f * vec.x, f * vec.y, f * vec.z, f * vec.w};
 }
 
@@ -593,39 +593,41 @@ constexpr decltype(T{} * T{} + T{} * T{}) Dot(const Vec2<T>& a, const Vec2<T>& b
 }
 
 template <typename T>
-constexpr decltype(T{} * T{} + T{} * T{}) Dot(const Vec3<T>& a, const Vec3<T>& b) {
+[[nodiscard]] constexpr decltype(T{} * T{} + T{} * T{}) Dot(const Vec3<T>& a, const Vec3<T>& b) {
     return a.x * b.x + a.y * b.y + a.z * b.z;
 }
 
 template <typename T>
-constexpr decltype(T{} * T{} + T{} * T{}) Dot(const Vec4<T>& a, const Vec4<T>& b) {
+[[nodiscard]] constexpr decltype(T{} * T{} + T{} * T{}) Dot(const Vec4<T>& a, const Vec4<T>& b) {
     return a.x * b.x + a.y * b.y + a.z * b.z + a.w * b.w;
 }
 
 template <typename T>
-constexpr Vec3<decltype(T{} * T{} - T{} * T{})> Cross(const Vec3<T>& a, const Vec3<T>& b) {
+[[nodiscard]] constexpr Vec3<decltype(T{} * T{} - T{} * T{})> Cross(const Vec3<T>& a,
+                                                                    const Vec3<T>& b) {
     return {a.y * b.z - a.z * b.y, a.z * b.x - a.x * b.z, a.x * b.y - a.y * b.x};
 }
 
 // linear interpolation via float: 0.0=begin, 1.0=end
 template <typename X>
-constexpr decltype(X{} * float{} + X{} * float{}) Lerp(const X& begin, const X& end,
-                                                       const float t) {
+[[nodiscard]] constexpr decltype(X{} * float{} + X{} * float{}) Lerp(const X& begin, const X& end,
+                                                                     const float t) {
     return begin * (1.f - t) + end * t;
 }
 
 // linear interpolation via int: 0=begin, base=end
 template <typename X, int base>
-constexpr decltype((X{} * int{} + X{} * int{}) / base) LerpInt(const X& begin, const X& end,
-                                                               const int t) {
+[[nodiscard]] constexpr decltype((X{} * int{} + X{} * int{}) / base) LerpInt(const X& begin,
+                                                                             const X& end,
+                                                                             const int t) {
     return (begin * (base - t) + end * t) / base;
 }
 
 // bilinear interpolation. s is for interpolating x00-x01 and x10-x11, and t is for the second
 // interpolation.
 template <typename X>
-constexpr auto BilinearInterp(const X& x00, const X& x01, const X& x10, const X& x11, const float s,
-                              const float t) {
+[[nodiscard]] constexpr auto BilinearInterp(const X& x00, const X& x01, const X& x10, const X& x11,
+                                            const float s, const float t) {
     auto y0 = Lerp(x00, x01, s);
     auto y1 = Lerp(x10, x11, s);
     return Lerp(y0, y1, t);
@@ -633,42 +635,42 @@ constexpr auto BilinearInterp(const X& x00, const X& x01, const X& x10, const X&
 
 // Utility vector factories
 template <typename T>
-constexpr Vec2<T> MakeVec(const T& x, const T& y) {
+[[nodiscard]] constexpr Vec2<T> MakeVec(const T& x, const T& y) {
     return Vec2<T>{x, y};
 }
 
 template <typename T>
-constexpr Vec3<T> MakeVec(const T& x, const T& y, const T& z) {
+[[nodiscard]] constexpr Vec3<T> MakeVec(const T& x, const T& y, const T& z) {
     return Vec3<T>{x, y, z};
 }
 
 template <typename T>
-constexpr Vec4<T> MakeVec(const T& x, const T& y, const Vec2<T>& zw) {
+[[nodiscard]] constexpr Vec4<T> MakeVec(const T& x, const T& y, const Vec2<T>& zw) {
     return MakeVec(x, y, zw[0], zw[1]);
 }
 
 template <typename T>
-constexpr Vec3<T> MakeVec(const Vec2<T>& xy, const T& z) {
+[[nodiscard]] constexpr Vec3<T> MakeVec(const Vec2<T>& xy, const T& z) {
     return MakeVec(xy[0], xy[1], z);
 }
 
 template <typename T>
-constexpr Vec3<T> MakeVec(const T& x, const Vec2<T>& yz) {
+[[nodiscard]] constexpr Vec3<T> MakeVec(const T& x, const Vec2<T>& yz) {
     return MakeVec(x, yz[0], yz[1]);
 }
 
 template <typename T>
-constexpr Vec4<T> MakeVec(const T& x, const T& y, const T& z, const T& w) {
+[[nodiscard]] constexpr Vec4<T> MakeVec(const T& x, const T& y, const T& z, const T& w) {
     return Vec4<T>{x, y, z, w};
 }
 
 template <typename T>
-constexpr Vec4<T> MakeVec(const Vec2<T>& xy, const T& z, const T& w) {
+[[nodiscard]] constexpr Vec4<T> MakeVec(const Vec2<T>& xy, const T& z, const T& w) {
     return MakeVec(xy[0], xy[1], z, w);
 }
 
 template <typename T>
-constexpr Vec4<T> MakeVec(const T& x, const Vec2<T>& yz, const T& w) {
+[[nodiscard]] constexpr Vec4<T> MakeVec(const T& x, const Vec2<T>& yz, const T& w) {
     return MakeVec(x, yz[0], yz[1], w);
 }
 
@@ -676,17 +678,17 @@ constexpr Vec4<T> MakeVec(const T& x, const Vec2<T>& yz, const T& w) {
 //       Even if someone wanted to use an odd object like Vec2<Vec2<T>>, the compiler would error
 //       out soon enough due to misuse of the returned structure.
 template <typename T>
-constexpr Vec4<T> MakeVec(const Vec2<T>& xy, const Vec2<T>& zw) {
+[[nodiscard]] constexpr Vec4<T> MakeVec(const Vec2<T>& xy, const Vec2<T>& zw) {
     return MakeVec(xy[0], xy[1], zw[0], zw[1]);
 }
 
 template <typename T>
-constexpr Vec4<T> MakeVec(const Vec3<T>& xyz, const T& w) {
+[[nodiscard]] constexpr Vec4<T> MakeVec(const Vec3<T>& xyz, const T& w) {
     return MakeVec(xyz[0], xyz[1], xyz[2], w);
 }
 
 template <typename T>
-constexpr Vec4<T> MakeVec(const T& x, const Vec3<T>& yzw) {
+[[nodiscard]] constexpr Vec4<T> MakeVec(const T& x, const Vec3<T>& yzw) {
     return MakeVec(x, yzw[0], yzw[1], yzw[2]);
 }
 
diff --git a/src/common/virtual_buffer.h b/src/common/virtual_buffer.h
index da064e59e..125cb42f0 100644
--- a/src/common/virtual_buffer.h
+++ b/src/common/virtual_buffer.h
@@ -30,23 +30,23 @@ public:
         base_ptr = reinterpret_cast<T*>(AllocateMemoryPages(alloc_size));
     }
 
-    constexpr const T& operator[](std::size_t index) const {
+    [[nodiscard]] constexpr const T& operator[](std::size_t index) const {
         return base_ptr[index];
     }
 
-    constexpr T& operator[](std::size_t index) {
+    [[nodiscard]] constexpr T& operator[](std::size_t index) {
         return base_ptr[index];
     }
 
-    constexpr T* data() {
+    [[nodiscard]] constexpr T* data() {
         return base_ptr;
     }
 
-    constexpr const T* data() const {
+    [[nodiscard]] constexpr const T* data() const {
         return base_ptr;
     }
 
-    constexpr std::size_t size() const {
+    [[nodiscard]] constexpr std::size_t size() const {
         return alloc_size / sizeof(T);
     }
 
diff --git a/src/common/wall_clock.h b/src/common/wall_clock.h
index 367d72134..5db30083d 100644
--- a/src/common/wall_clock.h
+++ b/src/common/wall_clock.h
@@ -14,24 +14,24 @@ namespace Common {
 class WallClock {
 public:
     /// Returns current wall time in nanoseconds
-    virtual std::chrono::nanoseconds GetTimeNS() = 0;
+    [[nodiscard]] virtual std::chrono::nanoseconds GetTimeNS() = 0;
 
     /// Returns current wall time in microseconds
-    virtual std::chrono::microseconds GetTimeUS() = 0;
+    [[nodiscard]] virtual std::chrono::microseconds GetTimeUS() = 0;
 
     /// Returns current wall time in milliseconds
-    virtual std::chrono::milliseconds GetTimeMS() = 0;
+    [[nodiscard]] virtual std::chrono::milliseconds GetTimeMS() = 0;
 
     /// Returns current wall time in emulated clock cycles
-    virtual u64 GetClockCycles() = 0;
+    [[nodiscard]] virtual u64 GetClockCycles() = 0;
 
     /// Returns current wall time in emulated cpu cycles
-    virtual u64 GetCPUCycles() = 0;
+    [[nodiscard]] virtual u64 GetCPUCycles() = 0;
 
     virtual void Pause(bool is_paused) = 0;
 
     /// Tells if the wall clock, uses the host CPU's hardware clock
-    bool IsNative() const {
+    [[nodiscard]] bool IsNative() const {
         return is_native;
     }
 
@@ -47,7 +47,7 @@ private:
     bool is_native;
 };
 
-std::unique_ptr<WallClock> CreateBestMatchingClock(u32 emulated_cpu_frequency,
-                                                   u32 emulated_clock_frequency);
+[[nodiscard]] std::unique_ptr<WallClock> CreateBestMatchingClock(u32 emulated_cpu_frequency,
+                                                                 u32 emulated_clock_frequency);
 
 } // namespace Common
diff --git a/src/common/zstd_compression.cpp b/src/common/zstd_compression.cpp
index 978526492..5f45459da 100644
--- a/src/common/zstd_compression.cpp
+++ b/src/common/zstd_compression.cpp
@@ -5,7 +5,6 @@
 #include <algorithm>
 #include <zstd.h>
 
-#include "common/assert.h"
 #include "common/zstd_compression.h"
 
 namespace Common::Compression {
diff --git a/src/common/zstd_compression.h b/src/common/zstd_compression.h
index e9de941c8..c26a30ab9 100644
--- a/src/common/zstd_compression.h
+++ b/src/common/zstd_compression.h
@@ -13,24 +13,25 @@ namespace Common::Compression {
 /**
  * Compresses a source memory region with Zstandard and returns the compressed data in a vector.
  *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
- * @param compression_level the used compression level. Should be between 1 and 22.
+ * @param source            The uncompressed source memory region.
+ * @param source_size       The size of the uncompressed source memory region.
+ * @param compression_level The used compression level. Should be between 1 and 22.
  *
  * @return the compressed data.
  */
-std::vector<u8> CompressDataZSTD(const u8* source, std::size_t source_size, s32 compression_level);
+[[nodiscard]] std::vector<u8> CompressDataZSTD(const u8* source, std::size_t source_size,
+                                               s32 compression_level);
 
 /**
  * Compresses a source memory region with Zstandard with the default compression level and returns
  * the compressed data in a vector.
  *
- * @param source the uncompressed source memory region.
- * @param source_size the size in bytes of the uncompressed source memory region.
+ * @param source      The uncompressed source memory region.
+ * @param source_size The size of the uncompressed source memory region.
  *
  * @return the compressed data.
  */
-std::vector<u8> CompressDataZSTDDefault(const u8* source, std::size_t source_size);
+[[nodiscard]] std::vector<u8> CompressDataZSTDDefault(const u8* source, std::size_t source_size);
 
 /**
  * Decompresses a source memory region with Zstandard and returns the uncompressed data in a vector.
@@ -39,6 +40,6 @@ std::vector<u8> CompressDataZSTDDefault(const u8* source, std::size_t source_siz
  *
  * @return the decompressed data.
  */
-std::vector<u8> DecompressDataZSTD(const std::vector<u8>& compressed);
+[[nodiscard]] std::vector<u8> DecompressDataZSTD(const std::vector<u8>& compressed);
 
 } // namespace Common::Compression
\ No newline at end of file
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index 443ca72eb..b5f28a86e 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -143,7 +143,7 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable&
     config.wall_clock_cntpct = uses_wall_clock;
 
     // Safe optimizations
-    if (Settings::values.cpu_accuracy != Settings::CPUAccuracy::Accurate) {
+    if (Settings::values.cpu_accuracy == Settings::CPUAccuracy::DebugMode) {
         if (!Settings::values.cpuopt_page_tables) {
             config.page_table = nullptr;
         }
@@ -170,6 +170,17 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable&
         }
     }
 
+    // Unsafe optimizations
+    if (Settings::values.cpu_accuracy == Settings::CPUAccuracy::Unsafe) {
+        config.unsafe_optimizations = true;
+        if (Settings::values.cpuopt_unsafe_unfuse_fma) {
+            config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
+        }
+        if (Settings::values.cpuopt_unsafe_reduce_fp_error) {
+            config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_ReducedErrorFP;
+        }
+    }
+
     return std::make_unique<Dynarmic::A32::Jit>(config);
 }
 
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index a63a04a25..ce9968724 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -195,7 +195,7 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable&
     config.wall_clock_cntpct = uses_wall_clock;
 
     // Safe optimizations
-    if (Settings::values.cpu_accuracy != Settings::CPUAccuracy::Accurate) {
+    if (Settings::values.cpu_accuracy == Settings::CPUAccuracy::DebugMode) {
         if (!Settings::values.cpuopt_page_tables) {
             config.page_table = nullptr;
         }
@@ -222,6 +222,17 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable&
         }
     }
 
+    // Unsafe optimizations
+    if (Settings::values.cpu_accuracy == Settings::CPUAccuracy::Unsafe) {
+        config.unsafe_optimizations = true;
+        if (Settings::values.cpuopt_unsafe_unfuse_fma) {
+            config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
+        }
+        if (Settings::values.cpuopt_unsafe_reduce_fp_error) {
+            config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_ReducedErrorFP;
+        }
+    }
+
     return std::make_shared<Dynarmic::A64::Jit>(config);
 }
 
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 42277e2cd..c2c0eec0b 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -113,7 +113,7 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
         return FileSys::ConcatenatedVfsFile::MakeConcatenatedFile(concat, dir->GetName());
     }
 
-    if (FileUtil::IsDirectory(path))
+    if (Common::FS::IsDirectory(path))
         return vfs->OpenFile(path + "/" + "main", FileSys::Mode::Read);
 
     return vfs->OpenFile(path, FileSys::Mode::Read);
@@ -269,14 +269,14 @@ struct System::Impl {
         // Log last frame performance stats if game was loded
         if (perf_stats) {
             const auto perf_results = GetAndResetPerfStats();
-            telemetry_session->AddField(Telemetry::FieldType::Performance,
-                                        "Shutdown_EmulationSpeed",
+            constexpr auto performance = Common::Telemetry::FieldType::Performance;
+
+            telemetry_session->AddField(performance, "Shutdown_EmulationSpeed",
                                         perf_results.emulation_speed * 100.0);
-            telemetry_session->AddField(Telemetry::FieldType::Performance, "Shutdown_Framerate",
-                                        perf_results.game_fps);
-            telemetry_session->AddField(Telemetry::FieldType::Performance, "Shutdown_Frametime",
+            telemetry_session->AddField(performance, "Shutdown_Framerate", perf_results.game_fps);
+            telemetry_session->AddField(performance, "Shutdown_Frametime",
                                         perf_results.frametime * 1000.0);
-            telemetry_session->AddField(Telemetry::FieldType::Performance, "Mean_Frametime_MS",
+            telemetry_session->AddField(performance, "Mean_Frametime_MS",
                                         perf_stats->GetMeanFrametime());
         }
 
diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp
index 71af26ec5..e6c8461a5 100644
--- a/src/core/core_timing.cpp
+++ b/src/core/core_timing.cpp
@@ -7,14 +7,14 @@
 #include <string>
 #include <tuple>
 
-#include "common/assert.h"
 #include "common/microprofile.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
+#include "core/hardware_properties.h"
 
 namespace Core::Timing {
 
-constexpr u64 MAX_SLICE_LENGTH = 4000;
+constexpr s64 MAX_SLICE_LENGTH = 4000;
 
 std::shared_ptr<EventType> CreateEvent(std::string name, TimedCallback&& callback) {
     return std::make_shared<EventType>(std::move(callback), std::move(name));
@@ -37,10 +37,8 @@ struct CoreTiming::Event {
     }
 };
 
-CoreTiming::CoreTiming() {
-    clock =
-        Common::CreateBestMatchingClock(Core::Hardware::BASE_CLOCK_RATE, Core::Hardware::CNTFREQ);
-}
+CoreTiming::CoreTiming()
+    : clock{Common::CreateBestMatchingClock(Hardware::BASE_CLOCK_RATE, Hardware::CNTFREQ)} {}
 
 CoreTiming::~CoreTiming() = default;
 
@@ -136,7 +134,7 @@ void CoreTiming::UnscheduleEvent(const std::shared_ptr<EventType>& event_type,
 
 void CoreTiming::AddTicks(u64 ticks) {
     this->ticks += ticks;
-    downcount -= ticks;
+    downcount -= static_cast<s64>(ticks);
 }
 
 void CoreTiming::Idle() {
diff --git a/src/core/core_timing_util.cpp b/src/core/core_timing_util.cpp
index aefc63663..8ce8e602e 100644
--- a/src/core/core_timing_util.cpp
+++ b/src/core/core_timing_util.cpp
@@ -8,6 +8,7 @@
 #include <limits>
 #include "common/logging/log.h"
 #include "common/uint128.h"
+#include "core/hardware_properties.h"
 
 namespace Core::Timing {
 
diff --git a/src/core/core_timing_util.h b/src/core/core_timing_util.h
index 2ed979e14..e4a046bf9 100644
--- a/src/core/core_timing_util.h
+++ b/src/core/core_timing_util.h
@@ -6,7 +6,6 @@
 
 #include <chrono>
 #include "common/common_types.h"
-#include "core/hardware_properties.h"
 
 namespace Core::Timing {
 
diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp
index 358943429..ef0bae556 100644
--- a/src/core/cpu_manager.cpp
+++ b/src/core/cpu_manager.cpp
@@ -41,9 +41,9 @@ void CpuManager::Shutdown() {
     running_mode = false;
     Pause(false);
     if (is_multicore) {
-        for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
-            core_data[core].host_thread->join();
-            core_data[core].host_thread.reset();
+        for (auto& data : core_data) {
+            data.host_thread->join();
+            data.host_thread.reset();
         }
     } else {
         core_data[0].host_thread->join();
@@ -166,25 +166,23 @@ void CpuManager::MultiCorePause(bool paused) {
         bool all_not_barrier = false;
         while (!all_not_barrier) {
             all_not_barrier = true;
-            for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
-                all_not_barrier &=
-                    !core_data[core].is_running.load() && core_data[core].initialized.load();
+            for (const auto& data : core_data) {
+                all_not_barrier &= !data.is_running.load() && data.initialized.load();
             }
         }
-        for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
-            core_data[core].enter_barrier->Set();
+        for (auto& data : core_data) {
+            data.enter_barrier->Set();
         }
         if (paused_state.load()) {
             bool all_barrier = false;
             while (!all_barrier) {
                 all_barrier = true;
-                for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
-                    all_barrier &=
-                        core_data[core].is_paused.load() && core_data[core].initialized.load();
+                for (const auto& data : core_data) {
+                    all_barrier &= data.is_paused.load() && data.initialized.load();
                 }
             }
-            for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
-                core_data[core].exit_barrier->Set();
+            for (auto& data : core_data) {
+                data.exit_barrier->Set();
             }
         }
     } else {
@@ -192,9 +190,8 @@ void CpuManager::MultiCorePause(bool paused) {
         bool all_barrier = false;
         while (!all_barrier) {
             all_barrier = true;
-            for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
-                all_barrier &=
-                    core_data[core].is_paused.load() && core_data[core].initialized.load();
+            for (const auto& data : core_data) {
+                all_barrier &= data.is_paused.load() && data.initialized.load();
             }
         }
         /// Don't release the barrier
diff --git a/src/core/crypto/aes_util.cpp b/src/core/crypto/aes_util.cpp
index 330996b24..6a9734812 100644
--- a/src/core/crypto/aes_util.cpp
+++ b/src/core/crypto/aes_util.cpp
@@ -116,7 +116,7 @@ void AESCipher<Key, KeySize>::XTSTranscode(const u8* src, std::size_t size, u8*
 
     for (std::size_t i = 0; i < size; i += sector_size) {
         SetIV(CalculateNintendoTweak(sector_id++));
-        Transcode<u8, u8>(src + i, sector_size, dest + i, op);
+        Transcode(src + i, sector_size, dest + i, op);
     }
 }
 
diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index c09f7ad41..dc591c730 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -36,6 +36,7 @@
 #include "core/settings.h"
 
 namespace Core::Crypto {
+namespace {
 
 constexpr u64 CURRENT_CRYPTO_REVISION = 0x5;
 constexpr u64 FULL_TICKET_SIZE = 0x400;
@@ -49,7 +50,72 @@ constexpr std::array eticket_source_hashes{
 };
 // clang-format on
 
-const std::map<std::pair<S128KeyType, u64>, std::string> KEYS_VARIABLE_LENGTH{
+constexpr std::array<std::pair<std::string_view, KeyIndex<S128KeyType>>, 30> s128_file_id{{
+    {"eticket_rsa_kek", {S128KeyType::ETicketRSAKek, 0, 0}},
+    {"eticket_rsa_kek_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::ETicketKek), 0}},
+    {"eticket_rsa_kekek_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::ETicketKekek), 0}},
+    {"rsa_kek_mask_0", {S128KeyType::RSAKek, static_cast<u64>(RSAKekType::Mask0), 0}},
+    {"rsa_kek_seed_3", {S128KeyType::RSAKek, static_cast<u64>(RSAKekType::Seed3), 0}},
+    {"rsa_oaep_kek_generation_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::RSAOaepKekGeneration), 0}},
+    {"sd_card_kek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek), 0}},
+    {"aes_kek_generation_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKekGeneration), 0}},
+    {"aes_key_generation_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKeyGeneration), 0}},
+    {"package2_key_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Package2), 0}},
+    {"master_key_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Master), 0}},
+    {"header_kek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::HeaderKek), 0}},
+    {"key_area_key_application_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
+      static_cast<u64>(KeyAreaKeyType::Application)}},
+    {"key_area_key_ocean_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
+      static_cast<u64>(KeyAreaKeyType::Ocean)}},
+    {"key_area_key_system_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
+      static_cast<u64>(KeyAreaKeyType::System)}},
+    {"titlekek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Titlekek), 0}},
+    {"keyblob_mac_key_source",
+     {S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC), 0}},
+    {"tsec_key", {S128KeyType::TSEC, 0, 0}},
+    {"secure_boot_key", {S128KeyType::SecureBoot, 0, 0}},
+    {"sd_seed", {S128KeyType::SDSeed, 0, 0}},
+    {"bis_key_0_crypt", {S128KeyType::BIS, 0, static_cast<u64>(BISKeyType::Crypto)}},
+    {"bis_key_0_tweak", {S128KeyType::BIS, 0, static_cast<u64>(BISKeyType::Tweak)}},
+    {"bis_key_1_crypt", {S128KeyType::BIS, 1, static_cast<u64>(BISKeyType::Crypto)}},
+    {"bis_key_1_tweak", {S128KeyType::BIS, 1, static_cast<u64>(BISKeyType::Tweak)}},
+    {"bis_key_2_crypt", {S128KeyType::BIS, 2, static_cast<u64>(BISKeyType::Crypto)}},
+    {"bis_key_2_tweak", {S128KeyType::BIS, 2, static_cast<u64>(BISKeyType::Tweak)}},
+    {"bis_key_3_crypt", {S128KeyType::BIS, 3, static_cast<u64>(BISKeyType::Crypto)}},
+    {"bis_key_3_tweak", {S128KeyType::BIS, 3, static_cast<u64>(BISKeyType::Tweak)}},
+    {"header_kek", {S128KeyType::HeaderKek, 0, 0}},
+    {"sd_card_kek", {S128KeyType::SDKek, 0, 0}},
+}};
+
+auto Find128ByName(std::string_view name) {
+    return std::find_if(s128_file_id.begin(), s128_file_id.end(),
+                        [&name](const auto& pair) { return pair.first == name; });
+}
+
+constexpr std::array<std::pair<std::string_view, KeyIndex<S256KeyType>>, 6> s256_file_id{{
+    {"header_key", {S256KeyType::Header, 0, 0}},
+    {"sd_card_save_key_source", {S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save), 0}},
+    {"sd_card_nca_key_source", {S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::NCA), 0}},
+    {"header_key_source", {S256KeyType::HeaderSource, 0, 0}},
+    {"sd_card_save_key", {S256KeyType::SDKey, static_cast<u64>(SDKeyType::Save), 0}},
+    {"sd_card_nca_key", {S256KeyType::SDKey, static_cast<u64>(SDKeyType::NCA), 0}},
+}};
+
+auto Find256ByName(std::string_view name) {
+    return std::find_if(s256_file_id.begin(), s256_file_id.end(),
+                        [&name](const auto& pair) { return pair.first == name; });
+}
+
+using KeyArray = std::array<std::pair<std::pair<S128KeyType, u64>, std::string_view>, 7>;
+constexpr KeyArray KEYS_VARIABLE_LENGTH{{
     {{S128KeyType::Master, 0}, "master_key_"},
     {{S128KeyType::Package1, 0}, "package1_key_"},
     {{S128KeyType::Package2, 0}, "package2_key_"},
@@ -57,14 +123,13 @@ const std::map<std::pair<S128KeyType, u64>, std::string> KEYS_VARIABLE_LENGTH{
     {{S128KeyType::Source, static_cast<u64>(SourceKeyType::Keyblob)}, "keyblob_key_source_"},
     {{S128KeyType::Keyblob, 0}, "keyblob_key_"},
     {{S128KeyType::KeyblobMAC, 0}, "keyblob_mac_key_"},
-};
+}};
 
-namespace {
 template <std::size_t Size>
 bool IsAllZeroArray(const std::array<u8, Size>& array) {
     return std::all_of(array.begin(), array.end(), [](const auto& elem) { return elem == 0; });
 }
-} // namespace
+} // Anonymous namespace
 
 u64 GetSignatureTypeDataSize(SignatureType type) {
     switch (type) {
@@ -96,13 +161,13 @@ u64 GetSignatureTypePaddingSize(SignatureType type) {
 }
 
 SignatureType Ticket::GetSignatureType() const {
-    if (auto ticket = std::get_if<RSA4096Ticket>(&data)) {
+    if (const auto* ticket = std::get_if<RSA4096Ticket>(&data)) {
         return ticket->sig_type;
     }
-    if (auto ticket = std::get_if<RSA2048Ticket>(&data)) {
+    if (const auto* ticket = std::get_if<RSA2048Ticket>(&data)) {
         return ticket->sig_type;
     }
-    if (auto ticket = std::get_if<ECDSATicket>(&data)) {
+    if (const auto* ticket = std::get_if<ECDSATicket>(&data)) {
         return ticket->sig_type;
     }
 
@@ -110,13 +175,13 @@ SignatureType Ticket::GetSignatureType() const {
 }
 
 TicketData& Ticket::GetData() {
-    if (auto ticket = std::get_if<RSA4096Ticket>(&data)) {
+    if (auto* ticket = std::get_if<RSA4096Ticket>(&data)) {
         return ticket->data;
     }
-    if (auto ticket = std::get_if<RSA2048Ticket>(&data)) {
+    if (auto* ticket = std::get_if<RSA2048Ticket>(&data)) {
         return ticket->data;
     }
-    if (auto ticket = std::get_if<ECDSATicket>(&data)) {
+    if (auto* ticket = std::get_if<ECDSATicket>(&data)) {
         return ticket->data;
     }
 
@@ -124,13 +189,13 @@ TicketData& Ticket::GetData() {
 }
 
 const TicketData& Ticket::GetData() const {
-    if (auto ticket = std::get_if<RSA4096Ticket>(&data)) {
+    if (const auto* ticket = std::get_if<RSA4096Ticket>(&data)) {
         return ticket->data;
     }
-    if (auto ticket = std::get_if<RSA2048Ticket>(&data)) {
+    if (const auto* ticket = std::get_if<RSA2048Ticket>(&data)) {
         return ticket->data;
     }
-    if (auto ticket = std::get_if<ECDSATicket>(&data)) {
+    if (const auto* ticket = std::get_if<ECDSATicket>(&data)) {
         return ticket->data;
     }
 
@@ -233,8 +298,9 @@ void KeyManager::DeriveGeneralPurposeKeys(std::size_t crypto_revision) {
 }
 
 RSAKeyPair<2048> KeyManager::GetETicketRSAKey() const {
-    if (IsAllZeroArray(eticket_extended_kek) || !HasKey(S128KeyType::ETicketRSAKek))
+    if (IsAllZeroArray(eticket_extended_kek) || !HasKey(S128KeyType::ETicketRSAKek)) {
         return {};
+    }
 
     const auto eticket_final = GetKey(S128KeyType::ETicketRSAKek);
 
@@ -261,27 +327,30 @@ Key128 DeriveKeyblobMACKey(const Key128& keyblob_key, const Key128& mac_source)
 }
 
 std::optional<Key128> DeriveSDSeed() {
-    const FileUtil::IOFile save_43(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                                       "/system/save/8000000000000043",
-                                   "rb+");
-    if (!save_43.IsOpen())
-        return {};
+    const Common::FS::IOFile save_43(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
+                                         "/system/save/8000000000000043",
+                                     "rb+");
+    if (!save_43.IsOpen()) {
+        return std::nullopt;
+    }
 
-    const FileUtil::IOFile sd_private(
-        FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir) + "/Nintendo/Contents/private", "rb+");
-    if (!sd_private.IsOpen())
-        return {};
+    const Common::FS::IOFile sd_private(Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir) +
+                                            "/Nintendo/Contents/private",
+                                        "rb+");
+    if (!sd_private.IsOpen()) {
+        return std::nullopt;
+    }
 
     std::array<u8, 0x10> private_seed{};
     if (sd_private.ReadBytes(private_seed.data(), private_seed.size()) != private_seed.size()) {
-        return {};
+        return std::nullopt;
     }
 
     std::array<u8, 0x10> buffer{};
     std::size_t offset = 0;
     for (; offset + 0x10 < save_43.GetSize(); ++offset) {
         if (!save_43.Seek(offset, SEEK_SET)) {
-            return {};
+            return std::nullopt;
         }
 
         save_43.ReadBytes(buffer.data(), buffer.size());
@@ -291,23 +360,26 @@ std::optional<Key128> DeriveSDSeed() {
     }
 
     if (!save_43.Seek(offset + 0x10, SEEK_SET)) {
-        return {};
+        return std::nullopt;
     }
 
     Key128 seed{};
     if (save_43.ReadBytes(seed.data(), seed.size()) != seed.size()) {
-        return {};
+        return std::nullopt;
     }
     return seed;
 }
 
 Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& keys) {
-    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek)))
+    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek))) {
         return Loader::ResultStatus::ErrorMissingSDKEKSource;
-    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKekGeneration)))
+    }
+    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKekGeneration))) {
         return Loader::ResultStatus::ErrorMissingAESKEKGenerationSource;
-    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKeyGeneration)))
+    }
+    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKeyGeneration))) {
         return Loader::ResultStatus::ErrorMissingAESKeyGenerationSource;
+    }
 
     const auto sd_kek_source =
         keys.GetKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek));
@@ -320,14 +392,17 @@ Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& ke
         GenerateKeyEncryptionKey(sd_kek_source, master_00, aes_kek_gen, aes_key_gen);
     keys.SetKey(S128KeyType::SDKek, sd_kek);
 
-    if (!keys.HasKey(S128KeyType::SDSeed))
+    if (!keys.HasKey(S128KeyType::SDSeed)) {
         return Loader::ResultStatus::ErrorMissingSDSeed;
+    }
     const auto sd_seed = keys.GetKey(S128KeyType::SDSeed);
 
-    if (!keys.HasKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save)))
+    if (!keys.HasKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save))) {
         return Loader::ResultStatus::ErrorMissingSDSaveKeySource;
-    if (!keys.HasKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::NCA)))
+    }
+    if (!keys.HasKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::NCA))) {
         return Loader::ResultStatus::ErrorMissingSDNCAKeySource;
+    }
 
     std::array<Key256, 2> sd_key_sources{
         keys.GetKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save)),
@@ -336,8 +411,9 @@ Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& ke
 
     // Combine sources and seed
     for (auto& source : sd_key_sources) {
-        for (std::size_t i = 0; i < source.size(); ++i)
+        for (std::size_t i = 0; i < source.size(); ++i) {
             source[i] ^= sd_seed[i & 0xF];
+        }
     }
 
     AESCipher<Key128> cipher(sd_kek, Mode::ECB);
@@ -355,9 +431,10 @@ Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& ke
     return Loader::ResultStatus::Success;
 }
 
-std::vector<Ticket> GetTicketblob(const FileUtil::IOFile& ticket_save) {
-    if (!ticket_save.IsOpen())
+std::vector<Ticket> GetTicketblob(const Common::FS::IOFile& ticket_save) {
+    if (!ticket_save.IsOpen()) {
         return {};
+    }
 
     std::vector<u8> buffer(ticket_save.GetSize());
     if (ticket_save.ReadBytes(buffer.data(), buffer.size()) != buffer.size()) {
@@ -417,7 +494,7 @@ static std::optional<u64> FindTicketOffset(const std::array<u8, size>& data) {
             offset = i + 1;
             break;
         } else if (data[i] != 0x0) {
-            return {};
+            return std::nullopt;
         }
     }
 
@@ -427,16 +504,18 @@ static std::optional<u64> FindTicketOffset(const std::array<u8, size>& data) {
 std::optional<std::pair<Key128, Key128>> ParseTicket(const Ticket& ticket,
                                                      const RSAKeyPair<2048>& key) {
     const auto issuer = ticket.GetData().issuer;
-    if (IsAllZeroArray(issuer))
-        return {};
+    if (IsAllZeroArray(issuer)) {
+        return std::nullopt;
+    }
     if (issuer[0] != 'R' || issuer[1] != 'o' || issuer[2] != 'o' || issuer[3] != 't') {
         LOG_INFO(Crypto, "Attempting to parse ticket with non-standard certificate authority.");
     }
 
     Key128 rights_id = ticket.GetData().rights_id;
 
-    if (rights_id == Key128{})
-        return {};
+    if (rights_id == Key128{}) {
+        return std::nullopt;
+    }
 
     if (!std::any_of(ticket.GetData().title_key_common_pad.begin(),
                      ticket.GetData().title_key_common_pad.end(), [](u8 b) { return b != 0; })) {
@@ -468,15 +547,17 @@ std::optional<std::pair<Key128, Key128>> ParseTicket(const Ticket& ticket,
     std::array<u8, 0xDF> m_2;
     std::memcpy(m_2.data(), rsa_step.data() + 0x21, m_2.size());
 
-    if (m_0 != 0)
-        return {};
+    if (m_0 != 0) {
+        return std::nullopt;
+    }
 
     m_1 = m_1 ^ MGF1<0x20>(m_2);
     m_2 = m_2 ^ MGF1<0xDF>(m_1);
 
     const auto offset = FindTicketOffset(m_2);
-    if (!offset)
-        return {};
+    if (!offset) {
+        return std::nullopt;
+    }
     ASSERT(*offset > 0);
 
     Key128 key_temp{};
@@ -487,8 +568,8 @@ std::optional<std::pair<Key128, Key128>> ParseTicket(const Ticket& ticket,
 
 KeyManager::KeyManager() {
     // Initialize keys
-    const std::string hactool_keys_dir = FileUtil::GetHactoolConfigurationPath();
-    const std::string yuzu_keys_dir = FileUtil::GetUserPath(FileUtil::UserPath::KeysDir);
+    const std::string hactool_keys_dir = Common::FS::GetHactoolConfigurationPath();
+    const std::string yuzu_keys_dir = Common::FS::GetUserPath(Common::FS::UserPath::KeysDir);
     if (Settings::values.use_dev_keys) {
         dev_mode = true;
         AttemptLoadKeyFile(yuzu_keys_dir, hactool_keys_dir, "dev.keys", false);
@@ -506,34 +587,39 @@ KeyManager::KeyManager() {
 }
 
 static bool ValidCryptoRevisionString(std::string_view base, size_t begin, size_t length) {
-    if (base.size() < begin + length)
+    if (base.size() < begin + length) {
         return false;
+    }
     return std::all_of(base.begin() + begin, base.begin() + begin + length,
                        [](u8 c) { return std::isxdigit(c); });
 }
 
 void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
     std::ifstream file;
-    OpenFStream(file, filename, std::ios_base::in);
-    if (!file.is_open())
+    Common::FS::OpenFStream(file, filename, std::ios_base::in);
+    if (!file.is_open()) {
         return;
+    }
 
     std::string line;
     while (std::getline(file, line)) {
         std::vector<std::string> out;
         std::stringstream stream(line);
         std::string item;
-        while (std::getline(stream, item, '='))
+        while (std::getline(stream, item, '=')) {
             out.push_back(std::move(item));
+        }
 
-        if (out.size() != 2)
+        if (out.size() != 2) {
             continue;
+        }
 
         out[0].erase(std::remove(out[0].begin(), out[0].end(), ' '), out[0].end());
         out[1].erase(std::remove(out[1].begin(), out[1].end(), ' '), out[1].end());
 
-        if (out[0].compare(0, 1, "#") == 0)
+        if (out[0].compare(0, 1, "#") == 0) {
             continue;
+        }
 
         if (is_title_keys) {
             auto rights_id_raw = Common::HexStringToArray<16>(out[0]);
@@ -543,24 +629,26 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
             s128_keys[{S128KeyType::Titlekey, rights_id[1], rights_id[0]}] = key;
         } else {
             out[0] = Common::ToLower(out[0]);
-            if (s128_file_id.find(out[0]) != s128_file_id.end()) {
-                const auto index = s128_file_id.at(out[0]);
-                Key128 key = Common::HexStringToArray<16>(out[1]);
+            if (const auto iter128 = Find128ByName(out[0]); iter128 != s128_file_id.end()) {
+                const auto& index = iter128->second;
+                const Key128 key = Common::HexStringToArray<16>(out[1]);
                 s128_keys[{index.type, index.field1, index.field2}] = key;
-            } else if (s256_file_id.find(out[0]) != s256_file_id.end()) {
-                const auto index = s256_file_id.at(out[0]);
-                Key256 key = Common::HexStringToArray<32>(out[1]);
+            } else if (const auto iter256 = Find256ByName(out[0]); iter256 != s256_file_id.end()) {
+                const auto& index = iter256->second;
+                const Key256 key = Common::HexStringToArray<32>(out[1]);
                 s256_keys[{index.type, index.field1, index.field2}] = key;
             } else if (out[0].compare(0, 8, "keyblob_") == 0 &&
                        out[0].compare(0, 9, "keyblob_k") != 0) {
-                if (!ValidCryptoRevisionString(out[0], 8, 2))
+                if (!ValidCryptoRevisionString(out[0], 8, 2)) {
                     continue;
+                }
 
                 const auto index = std::stoul(out[0].substr(8, 2), nullptr, 16);
                 keyblobs[index] = Common::HexStringToArray<0x90>(out[1]);
             } else if (out[0].compare(0, 18, "encrypted_keyblob_") == 0) {
-                if (!ValidCryptoRevisionString(out[0], 18, 2))
+                if (!ValidCryptoRevisionString(out[0], 18, 2)) {
                     continue;
+                }
 
                 const auto index = std::stoul(out[0].substr(18, 2), nullptr, 16);
                 encrypted_keyblobs[index] = Common::HexStringToArray<0xB0>(out[1]);
@@ -568,8 +656,9 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
                 eticket_extended_kek = Common::HexStringToArray<576>(out[1]);
             } else {
                 for (const auto& kv : KEYS_VARIABLE_LENGTH) {
-                    if (!ValidCryptoRevisionString(out[0], kv.second.size(), 2))
+                    if (!ValidCryptoRevisionString(out[0], kv.second.size(), 2)) {
                         continue;
+                    }
                     if (out[0].compare(0, kv.second.size(), kv.second) == 0) {
                         const auto index =
                             std::stoul(out[0].substr(kv.second.size(), 2), nullptr, 16);
@@ -604,10 +693,11 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
 
 void KeyManager::AttemptLoadKeyFile(const std::string& dir1, const std::string& dir2,
                                     const std::string& filename, bool title) {
-    if (FileUtil::Exists(dir1 + DIR_SEP + filename))
+    if (Common::FS::Exists(dir1 + DIR_SEP + filename)) {
         LoadFromFile(dir1 + DIR_SEP + filename, title);
-    else if (FileUtil::Exists(dir2 + DIR_SEP + filename))
+    } else if (Common::FS::Exists(dir2 + DIR_SEP + filename)) {
         LoadFromFile(dir2 + DIR_SEP + filename, title);
+    }
 }
 
 bool KeyManager::BaseDeriveNecessary() const {
@@ -615,8 +705,9 @@ bool KeyManager::BaseDeriveNecessary() const {
         return !HasKey(key_type, index1, index2);
     };
 
-    if (check_key_existence(S256KeyType::Header))
+    if (check_key_existence(S256KeyType::Header)) {
         return true;
+    }
 
     for (size_t i = 0; i < CURRENT_CRYPTO_REVISION; ++i) {
         if (check_key_existence(S128KeyType::Master, i) ||
@@ -641,14 +732,16 @@ bool KeyManager::HasKey(S256KeyType id, u64 field1, u64 field2) const {
 }
 
 Key128 KeyManager::GetKey(S128KeyType id, u64 field1, u64 field2) const {
-    if (!HasKey(id, field1, field2))
+    if (!HasKey(id, field1, field2)) {
         return {};
+    }
     return s128_keys.at({id, field1, field2});
 }
 
 Key256 KeyManager::GetKey(S256KeyType id, u64 field1, u64 field2) const {
-    if (!HasKey(id, field1, field2))
+    if (!HasKey(id, field1, field2)) {
         return {};
+    }
     return s256_keys.at({id, field1, field2});
 }
 
@@ -670,7 +763,7 @@ Key256 KeyManager::GetBISKey(u8 partition_id) const {
 template <size_t Size>
 void KeyManager::WriteKeyToFile(KeyCategory category, std::string_view keyname,
                                 const std::array<u8, Size>& key) {
-    const std::string yuzu_keys_dir = FileUtil::GetUserPath(FileUtil::UserPath::KeysDir);
+    const std::string yuzu_keys_dir = Common::FS::GetUserPath(Common::FS::UserPath::KeysDir);
     std::string filename = "title.keys_autogenerated";
     if (category == KeyCategory::Standard) {
         filename = dev_mode ? "dev.keys_autogenerated" : "prod.keys_autogenerated";
@@ -679,9 +772,9 @@ void KeyManager::WriteKeyToFile(KeyCategory category, std::string_view keyname,
     }
 
     const auto path = yuzu_keys_dir + DIR_SEP + filename;
-    const auto add_info_text = !FileUtil::Exists(path);
-    FileUtil::CreateFullPath(path);
-    FileUtil::IOFile file{path, "a"};
+    const auto add_info_text = !Common::FS::Exists(path);
+    Common::FS::CreateFullPath(path);
+    Common::FS::IOFile file{path, "a"};
     if (!file.IsOpen()) {
         return;
     }
@@ -714,8 +807,7 @@ void KeyManager::SetKey(S128KeyType id, Key128 key, u64 field1, u64 field2) {
     }
 
     const auto iter2 = std::find_if(
-        s128_file_id.begin(), s128_file_id.end(),
-        [&id, &field1, &field2](const std::pair<std::string, KeyIndex<S128KeyType>> elem) {
+        s128_file_id.begin(), s128_file_id.end(), [&id, &field1, &field2](const auto& elem) {
             return std::tie(elem.second.type, elem.second.field1, elem.second.field2) ==
                    std::tie(id, field1, field2);
         });
@@ -725,9 +817,11 @@ void KeyManager::SetKey(S128KeyType id, Key128 key, u64 field1, u64 field2) {
 
     // Variable cases
     if (id == S128KeyType::KeyArea) {
-        static constexpr std::array<const char*, 3> kak_names = {"key_area_key_application_{:02X}",
-                                                                 "key_area_key_ocean_{:02X}",
-                                                                 "key_area_key_system_{:02X}"};
+        static constexpr std::array<const char*, 3> kak_names = {
+            "key_area_key_application_{:02X}",
+            "key_area_key_ocean_{:02X}",
+            "key_area_key_system_{:02X}",
+        };
         WriteKeyToFile(category, fmt::format(kak_names.at(field2), field1), key);
     } else if (id == S128KeyType::Master) {
         WriteKeyToFile(category, fmt::format("master_key_{:02X}", field1), key);
@@ -753,8 +847,7 @@ void KeyManager::SetKey(S256KeyType id, Key256 key, u64 field1, u64 field2) {
         return;
     }
     const auto iter = std::find_if(
-        s256_file_id.begin(), s256_file_id.end(),
-        [&id, &field1, &field2](const std::pair<std::string, KeyIndex<S256KeyType>> elem) {
+        s256_file_id.begin(), s256_file_id.end(), [&id, &field1, &field2](const auto& elem) {
             return std::tie(elem.second.type, elem.second.field1, elem.second.field2) ==
                    std::tie(id, field1, field2);
         });
@@ -765,29 +858,31 @@ void KeyManager::SetKey(S256KeyType id, Key256 key, u64 field1, u64 field2) {
 }
 
 bool KeyManager::KeyFileExists(bool title) {
-    const std::string hactool_keys_dir = FileUtil::GetHactoolConfigurationPath();
-    const std::string yuzu_keys_dir = FileUtil::GetUserPath(FileUtil::UserPath::KeysDir);
+    const std::string hactool_keys_dir = Common::FS::GetHactoolConfigurationPath();
+    const std::string yuzu_keys_dir = Common::FS::GetUserPath(Common::FS::UserPath::KeysDir);
     if (title) {
-        return FileUtil::Exists(hactool_keys_dir + DIR_SEP + "title.keys") ||
-               FileUtil::Exists(yuzu_keys_dir + DIR_SEP + "title.keys");
+        return Common::FS::Exists(hactool_keys_dir + DIR_SEP + "title.keys") ||
+               Common::FS::Exists(yuzu_keys_dir + DIR_SEP + "title.keys");
     }
 
     if (Settings::values.use_dev_keys) {
-        return FileUtil::Exists(hactool_keys_dir + DIR_SEP + "dev.keys") ||
-               FileUtil::Exists(yuzu_keys_dir + DIR_SEP + "dev.keys");
+        return Common::FS::Exists(hactool_keys_dir + DIR_SEP + "dev.keys") ||
+               Common::FS::Exists(yuzu_keys_dir + DIR_SEP + "dev.keys");
     }
 
-    return FileUtil::Exists(hactool_keys_dir + DIR_SEP + "prod.keys") ||
-           FileUtil::Exists(yuzu_keys_dir + DIR_SEP + "prod.keys");
+    return Common::FS::Exists(hactool_keys_dir + DIR_SEP + "prod.keys") ||
+           Common::FS::Exists(yuzu_keys_dir + DIR_SEP + "prod.keys");
 }
 
 void KeyManager::DeriveSDSeedLazy() {
-    if (HasKey(S128KeyType::SDSeed))
+    if (HasKey(S128KeyType::SDSeed)) {
         return;
+    }
 
     const auto res = DeriveSDSeed();
-    if (res)
+    if (res) {
         SetKey(S128KeyType::SDSeed, *res);
+    }
 }
 
 static Key128 CalculateCMAC(const u8* source, size_t size, const Key128& key) {
@@ -799,11 +894,13 @@ static Key128 CalculateCMAC(const u8* source, size_t size, const Key128& key) {
 }
 
 void KeyManager::DeriveBase() {
-    if (!BaseDeriveNecessary())
+    if (!BaseDeriveNecessary()) {
         return;
+    }
 
-    if (!HasKey(S128KeyType::SecureBoot) || !HasKey(S128KeyType::TSEC))
+    if (!HasKey(S128KeyType::SecureBoot) || !HasKey(S128KeyType::TSEC)) {
         return;
+    }
 
     const auto has_bis = [this](u64 id) {
         return HasKey(S128KeyType::BIS, id, static_cast<u64>(BISKeyType::Crypto)) &&
@@ -820,10 +917,11 @@ void KeyManager::DeriveBase() {
                static_cast<u64>(BISKeyType::Tweak));
     };
 
-    if (has_bis(2) && !has_bis(3))
+    if (has_bis(2) && !has_bis(3)) {
         copy_bis(2, 3);
-    else if (has_bis(3) && !has_bis(2))
+    } else if (has_bis(3) && !has_bis(2)) {
         copy_bis(3, 2);
+    }
 
     std::bitset<32> revisions(0xFFFFFFFF);
     for (size_t i = 0; i < revisions.size(); ++i) {
@@ -833,15 +931,17 @@ void KeyManager::DeriveBase() {
         }
     }
 
-    if (!revisions.any())
+    if (!revisions.any()) {
         return;
+    }
 
     const auto sbk = GetKey(S128KeyType::SecureBoot);
     const auto tsec = GetKey(S128KeyType::TSEC);
 
     for (size_t i = 0; i < revisions.size(); ++i) {
-        if (!revisions[i])
+        if (!revisions[i]) {
             continue;
+        }
 
         // Derive keyblob key
         const auto key = DeriveKeyblobKey(
@@ -850,16 +950,18 @@ void KeyManager::DeriveBase() {
         SetKey(S128KeyType::Keyblob, key, i);
 
         // Derive keyblob MAC key
-        if (!HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC)))
+        if (!HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC))) {
             continue;
+        }
 
         const auto mac_key = DeriveKeyblobMACKey(
             key, GetKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC)));
         SetKey(S128KeyType::KeyblobMAC, mac_key, i);
 
         Key128 cmac = CalculateCMAC(encrypted_keyblobs[i].data() + 0x10, 0xA0, mac_key);
-        if (std::memcmp(cmac.data(), encrypted_keyblobs[i].data(), cmac.size()) != 0)
+        if (std::memcmp(cmac.data(), encrypted_keyblobs[i].data(), cmac.size()) != 0) {
             continue;
+        }
 
         // Decrypt keyblob
         if (keyblobs[i] == std::array<u8, 0x90>{}) {
@@ -883,16 +985,19 @@ void KeyManager::DeriveBase() {
 
     revisions.set();
     for (size_t i = 0; i < revisions.size(); ++i) {
-        if (!HasKey(S128KeyType::Master, i))
+        if (!HasKey(S128KeyType::Master, i)) {
             revisions.reset(i);
+        }
     }
 
-    if (!revisions.any())
+    if (!revisions.any()) {
         return;
+    }
 
     for (size_t i = 0; i < revisions.size(); ++i) {
-        if (!revisions[i])
+        if (!revisions[i]) {
             continue;
+        }
 
         // Derive general purpose keys
         DeriveGeneralPurposeKeys(i);
@@ -922,16 +1027,19 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
     const auto es = Core::System::GetInstance().GetContentProvider().GetEntry(
         0x0100000000000033, FileSys::ContentRecordType::Program);
 
-    if (es == nullptr)
+    if (es == nullptr) {
         return;
+    }
 
     const auto exefs = es->GetExeFS();
-    if (exefs == nullptr)
+    if (exefs == nullptr) {
         return;
+    }
 
     const auto main = exefs->GetFile("main");
-    if (main == nullptr)
+    if (main == nullptr) {
         return;
+    }
 
     const auto bytes = main->ReadAllBytes();
 
@@ -941,16 +1049,19 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
     const auto seed3 = data.GetRSAKekSeed3();
     const auto mask0 = data.GetRSAKekMask0();
 
-    if (eticket_kek != Key128{})
+    if (eticket_kek != Key128{}) {
         SetKey(S128KeyType::Source, eticket_kek, static_cast<size_t>(SourceKeyType::ETicketKek));
+    }
     if (eticket_kekek != Key128{}) {
         SetKey(S128KeyType::Source, eticket_kekek,
                static_cast<size_t>(SourceKeyType::ETicketKekek));
     }
-    if (seed3 != Key128{})
+    if (seed3 != Key128{}) {
         SetKey(S128KeyType::RSAKek, seed3, static_cast<size_t>(RSAKekType::Seed3));
-    if (mask0 != Key128{})
+    }
+    if (mask0 != Key128{}) {
         SetKey(S128KeyType::RSAKek, mask0, static_cast<size_t>(RSAKekType::Mask0));
+    }
     if (eticket_kek == Key128{} || eticket_kekek == Key128{} || seed3 == Key128{} ||
         mask0 == Key128{}) {
         return;
@@ -976,8 +1087,9 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
     AESCipher<Key128> es_kek(temp_kekek, Mode::ECB);
     es_kek.Transcode(eticket_kek.data(), eticket_kek.size(), eticket_final.data(), Op::Decrypt);
 
-    if (eticket_final == Key128{})
+    if (eticket_final == Key128{}) {
         return;
+    }
 
     SetKey(S128KeyType::ETicketRSAKek, eticket_final);
 
@@ -992,18 +1104,20 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
 void KeyManager::PopulateTickets() {
     const auto rsa_key = GetETicketRSAKey();
 
-    if (rsa_key == RSAKeyPair<2048>{})
+    if (rsa_key == RSAKeyPair<2048>{}) {
         return;
+    }
 
-    if (!common_tickets.empty() && !personal_tickets.empty())
+    if (!common_tickets.empty() && !personal_tickets.empty()) {
         return;
+    }
 
-    const FileUtil::IOFile save1(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                                     "/system/save/80000000000000e1",
-                                 "rb+");
-    const FileUtil::IOFile save2(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                                     "/system/save/80000000000000e2",
-                                 "rb+");
+    const Common::FS::IOFile save1(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
+                                       "/system/save/80000000000000e1",
+                                   "rb+");
+    const Common::FS::IOFile save2(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
+                                       "/system/save/80000000000000e2",
+                                   "rb+");
 
     const auto blob2 = GetTicketblob(save2);
     auto res = GetTicketblob(save1);
@@ -1013,8 +1127,10 @@ void KeyManager::PopulateTickets() {
     for (std::size_t i = 0; i < res.size(); ++i) {
         const auto common = i < idx;
         const auto pair = ParseTicket(res[i], rsa_key);
-        if (!pair)
+        if (!pair) {
             continue;
+        }
+
         const auto& [rid, key] = *pair;
         u128 rights_id;
         std::memcpy(rights_id.data(), rid.data(), rid.size());
@@ -1043,27 +1159,33 @@ void KeyManager::SynthesizeTickets() {
 }
 
 void KeyManager::SetKeyWrapped(S128KeyType id, Key128 key, u64 field1, u64 field2) {
-    if (key == Key128{})
+    if (key == Key128{}) {
         return;
+    }
     SetKey(id, key, field1, field2);
 }
 
 void KeyManager::SetKeyWrapped(S256KeyType id, Key256 key, u64 field1, u64 field2) {
-    if (key == Key256{})
+    if (key == Key256{}) {
         return;
+    }
+
     SetKey(id, key, field1, field2);
 }
 
 void KeyManager::PopulateFromPartitionData(PartitionDataManager& data) {
-    if (!BaseDeriveNecessary())
+    if (!BaseDeriveNecessary()) {
         return;
+    }
 
-    if (!data.HasBoot0())
+    if (!data.HasBoot0()) {
         return;
+    }
 
     for (size_t i = 0; i < encrypted_keyblobs.size(); ++i) {
-        if (encrypted_keyblobs[i] != std::array<u8, 0xB0>{})
+        if (encrypted_keyblobs[i] != std::array<u8, 0xB0>{}) {
             continue;
+        }
         encrypted_keyblobs[i] = data.GetEncryptedKeyblob(i);
         WriteKeyToFile<0xB0>(KeyCategory::Console, fmt::format("encrypted_keyblob_{:02X}", i),
                              encrypted_keyblobs[i]);
@@ -1085,8 +1207,9 @@ void KeyManager::PopulateFromPartitionData(PartitionDataManager& data) {
                       static_cast<u64>(SourceKeyType::Keyblob), i);
     }
 
-    if (data.HasFuses())
+    if (data.HasFuses()) {
         SetKeyWrapped(S128KeyType::SecureBoot, data.GetSecureBootKey());
+    }
 
     DeriveBase();
 
@@ -1100,8 +1223,9 @@ void KeyManager::PopulateFromPartitionData(PartitionDataManager& data) {
 
     const auto masters = data.GetTZMasterKeys(latest_master);
     for (size_t i = 0; i < masters.size(); ++i) {
-        if (masters[i] != Key128{} && !HasKey(S128KeyType::Master, i))
+        if (masters[i] != Key128{} && !HasKey(S128KeyType::Master, i)) {
             SetKey(S128KeyType::Master, masters[i], i);
+        }
     }
 
     DeriveBase();
@@ -1111,8 +1235,9 @@ void KeyManager::PopulateFromPartitionData(PartitionDataManager& data) {
 
     std::array<Key128, 0x20> package2_keys{};
     for (size_t i = 0; i < package2_keys.size(); ++i) {
-        if (HasKey(S128KeyType::Package2, i))
+        if (HasKey(S128KeyType::Package2, i)) {
             package2_keys[i] = GetKey(S128KeyType::Package2, i);
+        }
     }
     data.DecryptPackage2(package2_keys, Package2Type::NormalMain);
 
@@ -1150,12 +1275,15 @@ const std::map<u128, Ticket>& KeyManager::GetPersonalizedTickets() const {
 
 bool KeyManager::AddTicketCommon(Ticket raw) {
     const auto rsa_key = GetETicketRSAKey();
-    if (rsa_key == RSAKeyPair<2048>{})
+    if (rsa_key == RSAKeyPair<2048>{}) {
         return false;
+    }
 
     const auto pair = ParseTicket(raw, rsa_key);
-    if (!pair)
+    if (!pair) {
         return false;
+    }
+
     const auto& [rid, key] = *pair;
     u128 rights_id;
     std::memcpy(rights_id.data(), rid.data(), rid.size());
@@ -1166,12 +1294,15 @@ bool KeyManager::AddTicketCommon(Ticket raw) {
 
 bool KeyManager::AddTicketPersonalized(Ticket raw) {
     const auto rsa_key = GetETicketRSAKey();
-    if (rsa_key == RSAKeyPair<2048>{})
+    if (rsa_key == RSAKeyPair<2048>{}) {
         return false;
+    }
 
     const auto pair = ParseTicket(raw, rsa_key);
-    if (!pair)
+    if (!pair) {
         return false;
+    }
+
     const auto& [rid, key] = *pair;
     u128 rights_id;
     std::memcpy(rights_id.data(), rid.data(), rid.size());
@@ -1179,58 +1310,4 @@ bool KeyManager::AddTicketPersonalized(Ticket raw) {
     SetKey(S128KeyType::Titlekey, key, rights_id[1], rights_id[0]);
     return true;
 }
-
-const boost::container::flat_map<std::string, KeyIndex<S128KeyType>> KeyManager::s128_file_id = {
-    {"eticket_rsa_kek", {S128KeyType::ETicketRSAKek, 0, 0}},
-    {"eticket_rsa_kek_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::ETicketKek), 0}},
-    {"eticket_rsa_kekek_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::ETicketKekek), 0}},
-    {"rsa_kek_mask_0", {S128KeyType::RSAKek, static_cast<u64>(RSAKekType::Mask0), 0}},
-    {"rsa_kek_seed_3", {S128KeyType::RSAKek, static_cast<u64>(RSAKekType::Seed3), 0}},
-    {"rsa_oaep_kek_generation_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::RSAOaepKekGeneration), 0}},
-    {"sd_card_kek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek), 0}},
-    {"aes_kek_generation_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKekGeneration), 0}},
-    {"aes_key_generation_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKeyGeneration), 0}},
-    {"package2_key_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Package2), 0}},
-    {"master_key_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Master), 0}},
-    {"header_kek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::HeaderKek), 0}},
-    {"key_area_key_application_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
-      static_cast<u64>(KeyAreaKeyType::Application)}},
-    {"key_area_key_ocean_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
-      static_cast<u64>(KeyAreaKeyType::Ocean)}},
-    {"key_area_key_system_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
-      static_cast<u64>(KeyAreaKeyType::System)}},
-    {"titlekek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Titlekek), 0}},
-    {"keyblob_mac_key_source",
-     {S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC), 0}},
-    {"tsec_key", {S128KeyType::TSEC, 0, 0}},
-    {"secure_boot_key", {S128KeyType::SecureBoot, 0, 0}},
-    {"sd_seed", {S128KeyType::SDSeed, 0, 0}},
-    {"bis_key_0_crypt", {S128KeyType::BIS, 0, static_cast<u64>(BISKeyType::Crypto)}},
-    {"bis_key_0_tweak", {S128KeyType::BIS, 0, static_cast<u64>(BISKeyType::Tweak)}},
-    {"bis_key_1_crypt", {S128KeyType::BIS, 1, static_cast<u64>(BISKeyType::Crypto)}},
-    {"bis_key_1_tweak", {S128KeyType::BIS, 1, static_cast<u64>(BISKeyType::Tweak)}},
-    {"bis_key_2_crypt", {S128KeyType::BIS, 2, static_cast<u64>(BISKeyType::Crypto)}},
-    {"bis_key_2_tweak", {S128KeyType::BIS, 2, static_cast<u64>(BISKeyType::Tweak)}},
-    {"bis_key_3_crypt", {S128KeyType::BIS, 3, static_cast<u64>(BISKeyType::Crypto)}},
-    {"bis_key_3_tweak", {S128KeyType::BIS, 3, static_cast<u64>(BISKeyType::Tweak)}},
-    {"header_kek", {S128KeyType::HeaderKek, 0, 0}},
-    {"sd_card_kek", {S128KeyType::SDKek, 0, 0}},
-};
-
-const boost::container::flat_map<std::string, KeyIndex<S256KeyType>> KeyManager::s256_file_id = {
-    {"header_key", {S256KeyType::Header, 0, 0}},
-    {"sd_card_save_key_source", {S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save), 0}},
-    {"sd_card_nca_key_source", {S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::NCA), 0}},
-    {"header_key_source", {S256KeyType::HeaderSource, 0, 0}},
-    {"sd_card_save_key", {S256KeyType::SDKey, static_cast<u64>(SDKeyType::Save), 0}},
-    {"sd_card_nca_key", {S256KeyType::SDKey, static_cast<u64>(SDKeyType::NCA), 0}},
-};
 } // namespace Core::Crypto
diff --git a/src/core/crypto/key_manager.h b/src/core/crypto/key_manager.h
index 9269a73f2..321b75323 100644
--- a/src/core/crypto/key_manager.h
+++ b/src/core/crypto/key_manager.h
@@ -10,14 +10,13 @@
 #include <string>
 
 #include <variant>
-#include <boost/container/flat_map.hpp>
 #include <fmt/format.h>
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "core/crypto/partition_data_manager.h"
 #include "core/file_sys/vfs_types.h"
 
-namespace FileUtil {
+namespace Common::FS {
 class IOFile;
 }
 
@@ -293,9 +292,6 @@ private:
 
     void SetKeyWrapped(S128KeyType id, Key128 key, u64 field1 = 0, u64 field2 = 0);
     void SetKeyWrapped(S256KeyType id, Key256 key, u64 field1 = 0, u64 field2 = 0);
-
-    static const boost::container::flat_map<std::string, KeyIndex<S128KeyType>> s128_file_id;
-    static const boost::container::flat_map<std::string, KeyIndex<S256KeyType>> s256_file_id;
 };
 
 Key128 GenerateKeyEncryptionKey(Key128 source, Key128 master, Key128 kek_seed, Key128 key_seed);
@@ -308,7 +304,7 @@ std::array<u8, 0x90> DecryptKeyblob(const std::array<u8, 0xB0>& encrypted_keyblo
 std::optional<Key128> DeriveSDSeed();
 Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& keys);
 
-std::vector<Ticket> GetTicketblob(const FileUtil::IOFile& ticket_save);
+std::vector<Ticket> GetTicketblob(const Common::FS::IOFile& ticket_save);
 
 // Returns a pair of {rights_id, titlekey}. Fails if the ticket has no certificate authority
 // (offset 0x140-0x144 is zero)
diff --git a/src/core/crypto/partition_data_manager.cpp b/src/core/crypto/partition_data_manager.cpp
index 3e96f7516..46136d04a 100644
--- a/src/core/crypto/partition_data_manager.cpp
+++ b/src/core/crypto/partition_data_manager.cpp
@@ -367,8 +367,8 @@ static bool AttemptDecrypt(const std::array<u8, 16>& key, Package2Header& header
     Package2Header temp = header;
     AESCipher<Key128> cipher(key, Mode::CTR);
     cipher.SetIV(header.header_ctr);
-    cipher.Transcode(&temp.header_ctr, sizeof(Package2Header) - 0x100, &temp.header_ctr,
-                     Op::Decrypt);
+    cipher.Transcode(&temp.header_ctr, sizeof(Package2Header) - sizeof(Package2Header::signature),
+                     &temp.header_ctr, Op::Decrypt);
     if (temp.magic == Common::MakeMagic('P', 'K', '2', '1')) {
         header = temp;
         return true;
diff --git a/src/core/file_sys/bis_factory.cpp b/src/core/file_sys/bis_factory.cpp
index 285277ef8..9ffda2e14 100644
--- a/src/core/file_sys/bis_factory.cpp
+++ b/src/core/file_sys/bis_factory.cpp
@@ -86,7 +86,7 @@ VirtualFile BISFactory::OpenPartitionStorage(BisPartitionId id) const {
     auto& keys = Core::Crypto::KeyManager::Instance();
     Core::Crypto::PartitionDataManager pdm{
         Core::System::GetInstance().GetFilesystem()->OpenDirectory(
-            FileUtil::GetUserPath(FileUtil::UserPath::SysDataDir), Mode::Read)};
+            Common::FS::GetUserPath(Common::FS::UserPath::SysDataDir), Mode::Read)};
     keys.PopulateFromPartitionData(pdm);
 
     switch (id) {
diff --git a/src/core/file_sys/registered_cache.cpp b/src/core/file_sys/registered_cache.cpp
index f831487dd..da01002d5 100644
--- a/src/core/file_sys/registered_cache.cpp
+++ b/src/core/file_sys/registered_cache.cpp
@@ -257,8 +257,7 @@ std::vector<NcaID> PlaceholderCache::List() const {
     for (const auto& sdir : dir->GetSubdirectories()) {
         for (const auto& file : sdir->GetFiles()) {
             const auto name = file->GetName();
-            if (name.length() == 36 && name[32] == '.' && name[33] == 'n' && name[34] == 'c' &&
-                name[35] == 'a') {
+            if (name.length() == 36 && name.ends_with(".nca")) {
                 out.push_back(Common::HexStringToArray<0x10>(name.substr(0, 32)));
             }
         }
@@ -621,25 +620,25 @@ InstallResult RegisteredCache::InstallEntry(const NSP& nsp, bool overwrite_if_ex
 
 InstallResult RegisteredCache::InstallEntry(const NCA& nca, TitleType type,
                                             bool overwrite_if_exists, const VfsCopyFunction& copy) {
-    CNMTHeader header{
-        nca.GetTitleId(), // Title ID
-        0,                // Ignore/Default title version
-        type,             // Type
-        {},               // Padding
-        0x10,             // Default table offset
-        1,                // 1 Content Entry
-        0,                // No Meta Entries
-        {},               // Padding
-        {},               // Reserved 1
-        0,                // Is committed
-        0,                // Required download system version
-        {},               // Reserved 2
+    const CNMTHeader header{
+        .title_id = nca.GetTitleId(),
+        .title_version = 0,
+        .type = type,
+        .reserved = {},
+        .table_offset = 0x10,
+        .number_content_entries = 1,
+        .number_meta_entries = 0,
+        .attributes = 0,
+        .reserved2 = {},
+        .is_committed = 0,
+        .required_download_system_version = 0,
+        .reserved3 = {},
     };
-    OptionalHeader opt_header{0, 0};
+    const OptionalHeader opt_header{0, 0};
     ContentRecord c_rec{{}, {}, {}, GetCRTypeFromNCAType(nca.GetType()), {}};
     const auto& data = nca.GetBaseFile()->ReadBytes(0x100000);
     mbedtls_sha256_ret(data.data(), data.size(), c_rec.hash.data(), 0);
-    memcpy(&c_rec.nca_id, &c_rec.hash, 16);
+    std::memcpy(&c_rec.nca_id, &c_rec.hash, 16);
     const CNMT new_cnmt(header, opt_header, {c_rec}, {});
     if (!RawInstallYuzuMeta(new_cnmt)) {
         return InstallResult::ErrorMetaFailed;
@@ -728,7 +727,7 @@ InstallResult RegisteredCache::RawInstallNCA(const NCA& nca, const VfsCopyFuncti
         LOG_WARNING(Loader, "Overwriting existing NCA...");
         VirtualDir c_dir;
         { c_dir = dir->GetFileRelative(path)->GetContainingDirectory(); }
-        c_dir->DeleteFile(FileUtil::GetFilename(path));
+        c_dir->DeleteFile(Common::FS::GetFilename(path));
     }
 
     auto out = dir->CreateFileRelative(path);
diff --git a/src/core/file_sys/vfs.cpp b/src/core/file_sys/vfs.cpp
index e33327ef0..a4c3f67c4 100644
--- a/src/core/file_sys/vfs.cpp
+++ b/src/core/file_sys/vfs.cpp
@@ -30,7 +30,7 @@ bool VfsFilesystem::IsWritable() const {
 }
 
 VfsEntryType VfsFilesystem::GetEntryType(std::string_view path_) const {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     if (root->GetFileRelative(path) != nullptr)
         return VfsEntryType::File;
     if (root->GetDirectoryRelative(path) != nullptr)
@@ -40,22 +40,22 @@ VfsEntryType VfsFilesystem::GetEntryType(std::string_view path_) const {
 }
 
 VirtualFile VfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     return root->GetFileRelative(path);
 }
 
 VirtualFile VfsFilesystem::CreateFile(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     return root->CreateFileRelative(path);
 }
 
 VirtualFile VfsFilesystem::CopyFile(std::string_view old_path_, std::string_view new_path_) {
-    const auto old_path = FileUtil::SanitizePath(old_path_);
-    const auto new_path = FileUtil::SanitizePath(new_path_);
+    const auto old_path = Common::FS::SanitizePath(old_path_);
+    const auto new_path = Common::FS::SanitizePath(new_path_);
 
     // VfsDirectory impls are only required to implement copy across the current directory.
-    if (FileUtil::GetParentPath(old_path) == FileUtil::GetParentPath(new_path)) {
-        if (!root->Copy(FileUtil::GetFilename(old_path), FileUtil::GetFilename(new_path)))
+    if (Common::FS::GetParentPath(old_path) == Common::FS::GetParentPath(new_path)) {
+        if (!root->Copy(Common::FS::GetFilename(old_path), Common::FS::GetFilename(new_path)))
             return nullptr;
         return OpenFile(new_path, Mode::ReadWrite);
     }
@@ -76,8 +76,8 @@ VirtualFile VfsFilesystem::CopyFile(std::string_view old_path_, std::string_view
 }
 
 VirtualFile VfsFilesystem::MoveFile(std::string_view old_path, std::string_view new_path) {
-    const auto sanitized_old_path = FileUtil::SanitizePath(old_path);
-    const auto sanitized_new_path = FileUtil::SanitizePath(new_path);
+    const auto sanitized_old_path = Common::FS::SanitizePath(old_path);
+    const auto sanitized_new_path = Common::FS::SanitizePath(new_path);
 
     // Again, non-default impls are highly encouraged to provide a more optimized version of this.
     auto out = CopyFile(sanitized_old_path, sanitized_new_path);
@@ -89,26 +89,26 @@ VirtualFile VfsFilesystem::MoveFile(std::string_view old_path, std::string_view
 }
 
 bool VfsFilesystem::DeleteFile(std::string_view path_) {
-    const auto path = FileUtil::SanitizePath(path_);
-    auto parent = OpenDirectory(FileUtil::GetParentPath(path), Mode::Write);
+    const auto path = Common::FS::SanitizePath(path_);
+    auto parent = OpenDirectory(Common::FS::GetParentPath(path), Mode::Write);
     if (parent == nullptr)
         return false;
-    return parent->DeleteFile(FileUtil::GetFilename(path));
+    return parent->DeleteFile(Common::FS::GetFilename(path));
 }
 
 VirtualDir VfsFilesystem::OpenDirectory(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     return root->GetDirectoryRelative(path);
 }
 
 VirtualDir VfsFilesystem::CreateDirectory(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     return root->CreateDirectoryRelative(path);
 }
 
 VirtualDir VfsFilesystem::CopyDirectory(std::string_view old_path_, std::string_view new_path_) {
-    const auto old_path = FileUtil::SanitizePath(old_path_);
-    const auto new_path = FileUtil::SanitizePath(new_path_);
+    const auto old_path = Common::FS::SanitizePath(old_path_);
+    const auto new_path = Common::FS::SanitizePath(new_path_);
 
     // Non-default impls are highly encouraged to provide a more optimized version of this.
     auto old_dir = OpenDirectory(old_path, Mode::Read);
@@ -139,8 +139,8 @@ VirtualDir VfsFilesystem::CopyDirectory(std::string_view old_path_, std::string_
 }
 
 VirtualDir VfsFilesystem::MoveDirectory(std::string_view old_path, std::string_view new_path) {
-    const auto sanitized_old_path = FileUtil::SanitizePath(old_path);
-    const auto sanitized_new_path = FileUtil::SanitizePath(new_path);
+    const auto sanitized_old_path = Common::FS::SanitizePath(old_path);
+    const auto sanitized_new_path = Common::FS::SanitizePath(new_path);
 
     // Non-default impls are highly encouraged to provide a more optimized version of this.
     auto out = CopyDirectory(sanitized_old_path, sanitized_new_path);
@@ -152,17 +152,17 @@ VirtualDir VfsFilesystem::MoveDirectory(std::string_view old_path, std::string_v
 }
 
 bool VfsFilesystem::DeleteDirectory(std::string_view path_) {
-    const auto path = FileUtil::SanitizePath(path_);
-    auto parent = OpenDirectory(FileUtil::GetParentPath(path), Mode::Write);
+    const auto path = Common::FS::SanitizePath(path_);
+    auto parent = OpenDirectory(Common::FS::GetParentPath(path), Mode::Write);
     if (parent == nullptr)
         return false;
-    return parent->DeleteSubdirectoryRecursive(FileUtil::GetFilename(path));
+    return parent->DeleteSubdirectoryRecursive(Common::FS::GetFilename(path));
 }
 
 VfsFile::~VfsFile() = default;
 
 std::string VfsFile::GetExtension() const {
-    return std::string(FileUtil::GetExtensionFromFilename(GetName()));
+    return std::string(Common::FS::GetExtensionFromFilename(GetName()));
 }
 
 VfsDirectory::~VfsDirectory() = default;
@@ -203,7 +203,7 @@ std::string VfsFile::GetFullPath() const {
 }
 
 std::shared_ptr<VfsFile> VfsDirectory::GetFileRelative(std::string_view path) const {
-    auto vec = FileUtil::SplitPathComponents(path);
+    auto vec = Common::FS::SplitPathComponents(path);
     vec.erase(std::remove_if(vec.begin(), vec.end(), [](const auto& str) { return str.empty(); }),
               vec.end());
     if (vec.empty()) {
@@ -239,7 +239,7 @@ std::shared_ptr<VfsFile> VfsDirectory::GetFileAbsolute(std::string_view path) co
 }
 
 std::shared_ptr<VfsDirectory> VfsDirectory::GetDirectoryRelative(std::string_view path) const {
-    auto vec = FileUtil::SplitPathComponents(path);
+    auto vec = Common::FS::SplitPathComponents(path);
     vec.erase(std::remove_if(vec.begin(), vec.end(), [](const auto& str) { return str.empty(); }),
               vec.end());
     if (vec.empty()) {
@@ -301,7 +301,7 @@ std::size_t VfsDirectory::GetSize() const {
 }
 
 std::shared_ptr<VfsFile> VfsDirectory::CreateFileRelative(std::string_view path) {
-    auto vec = FileUtil::SplitPathComponents(path);
+    auto vec = Common::FS::SplitPathComponents(path);
     vec.erase(std::remove_if(vec.begin(), vec.end(), [](const auto& str) { return str.empty(); }),
               vec.end());
     if (vec.empty()) {
@@ -320,7 +320,7 @@ std::shared_ptr<VfsFile> VfsDirectory::CreateFileRelative(std::string_view path)
         }
     }
 
-    return dir->CreateFileRelative(FileUtil::GetPathWithoutTop(path));
+    return dir->CreateFileRelative(Common::FS::GetPathWithoutTop(path));
 }
 
 std::shared_ptr<VfsFile> VfsDirectory::CreateFileAbsolute(std::string_view path) {
@@ -332,7 +332,7 @@ std::shared_ptr<VfsFile> VfsDirectory::CreateFileAbsolute(std::string_view path)
 }
 
 std::shared_ptr<VfsDirectory> VfsDirectory::CreateDirectoryRelative(std::string_view path) {
-    auto vec = FileUtil::SplitPathComponents(path);
+    auto vec = Common::FS::SplitPathComponents(path);
     vec.erase(std::remove_if(vec.begin(), vec.end(), [](const auto& str) { return str.empty(); }),
               vec.end());
     if (vec.empty()) {
@@ -351,7 +351,7 @@ std::shared_ptr<VfsDirectory> VfsDirectory::CreateDirectoryRelative(std::string_
         }
     }
 
-    return dir->CreateDirectoryRelative(FileUtil::GetPathWithoutTop(path));
+    return dir->CreateDirectoryRelative(Common::FS::GetPathWithoutTop(path));
 }
 
 std::shared_ptr<VfsDirectory> VfsDirectory::CreateDirectoryAbsolute(std::string_view path) {
diff --git a/src/core/file_sys/vfs_libzip.cpp b/src/core/file_sys/vfs_libzip.cpp
index d69952940..429d7bc8b 100644
--- a/src/core/file_sys/vfs_libzip.cpp
+++ b/src/core/file_sys/vfs_libzip.cpp
@@ -49,7 +49,7 @@ VirtualDir ExtractZIP(VirtualFile file) {
             if (zip_fread(file2.get(), buf.data(), buf.size()) != s64(buf.size()))
                 return nullptr;
 
-            const auto parts = FileUtil::SplitPathComponents(stat.name);
+            const auto parts = Common::FS::SplitPathComponents(stat.name);
             const auto new_file = std::make_shared<VectorVfsFile>(buf, parts.back());
 
             std::shared_ptr<VectorVfsDirectory> dtrv = out;
diff --git a/src/core/file_sys/vfs_real.cpp b/src/core/file_sys/vfs_real.cpp
index 0db0091f6..488687ba9 100644
--- a/src/core/file_sys/vfs_real.cpp
+++ b/src/core/file_sys/vfs_real.cpp
@@ -14,6 +14,8 @@
 
 namespace FileSys {
 
+namespace FS = Common::FS;
+
 static std::string ModeFlagsToString(Mode mode) {
     std::string mode_str;
 
@@ -57,79 +59,82 @@ bool RealVfsFilesystem::IsWritable() const {
 }
 
 VfsEntryType RealVfsFilesystem::GetEntryType(std::string_view path_) const {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
-    if (!FileUtil::Exists(path))
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+    if (!FS::Exists(path)) {
         return VfsEntryType::None;
-    if (FileUtil::IsDirectory(path))
+    }
+    if (FS::IsDirectory(path)) {
         return VfsEntryType::Directory;
+    }
 
     return VfsEntryType::File;
 }
 
 VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
-    if (cache.find(path) != cache.end()) {
-        auto weak = cache[path];
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+
+    if (const auto weak_iter = cache.find(path); weak_iter != cache.cend()) {
+        const auto& weak = weak_iter->second;
+
         if (!weak.expired()) {
             return std::shared_ptr<RealVfsFile>(new RealVfsFile(*this, weak.lock(), path, perms));
         }
     }
 
-    if (!FileUtil::Exists(path) && True(perms & Mode::WriteAppend)) {
-        FileUtil::CreateEmptyFile(path);
+    if (!FS::Exists(path) && True(perms & Mode::WriteAppend)) {
+        FS::CreateEmptyFile(path);
     }
 
-    auto backing = std::make_shared<FileUtil::IOFile>(path, ModeFlagsToString(perms).c_str());
-    cache[path] = backing;
+    auto backing = std::make_shared<FS::IOFile>(path, ModeFlagsToString(perms).c_str());
+    cache.insert_or_assign(path, backing);
 
     // Cannot use make_shared as RealVfsFile constructor is private
     return std::shared_ptr<RealVfsFile>(new RealVfsFile(*this, backing, path, perms));
 }
 
 VirtualFile RealVfsFilesystem::CreateFile(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto path_fwd = FileUtil::SanitizePath(path, FileUtil::DirectorySeparator::ForwardSlash);
-    if (!FileUtil::Exists(path)) {
-        FileUtil::CreateFullPath(path_fwd);
-        if (!FileUtil::CreateEmptyFile(path))
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+    const auto path_fwd = FS::SanitizePath(path, FS::DirectorySeparator::ForwardSlash);
+    if (!FS::Exists(path)) {
+        FS::CreateFullPath(path_fwd);
+        if (!FS::CreateEmptyFile(path)) {
             return nullptr;
+        }
     }
     return OpenFile(path, perms);
 }
 
 VirtualFile RealVfsFilesystem::CopyFile(std::string_view old_path_, std::string_view new_path_) {
-    const auto old_path =
-        FileUtil::SanitizePath(old_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto new_path =
-        FileUtil::SanitizePath(new_path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
 
-    if (!FileUtil::Exists(old_path) || FileUtil::Exists(new_path) ||
-        FileUtil::IsDirectory(old_path) || !FileUtil::Copy(old_path, new_path))
+    if (!FS::Exists(old_path) || FS::Exists(new_path) || FS::IsDirectory(old_path) ||
+        !FS::Copy(old_path, new_path)) {
         return nullptr;
+    }
     return OpenFile(new_path, Mode::ReadWrite);
 }
 
 VirtualFile RealVfsFilesystem::MoveFile(std::string_view old_path_, std::string_view new_path_) {
-    const auto old_path =
-        FileUtil::SanitizePath(old_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto new_path =
-        FileUtil::SanitizePath(new_path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto cached_file_iter = cache.find(old_path);
 
-    if (cache.find(old_path) != cache.end()) {
-        auto file = cache[old_path].lock();
+    if (cached_file_iter != cache.cend()) {
+        auto file = cached_file_iter->second.lock();
 
-        if (!cache[old_path].expired()) {
+        if (!cached_file_iter->second.expired()) {
             file->Close();
         }
 
-        if (!FileUtil::Exists(old_path) || FileUtil::Exists(new_path) ||
-            FileUtil::IsDirectory(old_path) || !FileUtil::Rename(old_path, new_path)) {
+        if (!FS::Exists(old_path) || FS::Exists(new_path) || FS::IsDirectory(old_path) ||
+            !FS::Rename(old_path, new_path)) {
             return nullptr;
         }
 
         cache.erase(old_path);
         file->Open(new_path, "r+b");
-        cache[new_path] = file;
+        cache.insert_or_assign(new_path, std::move(file));
     } else {
         UNREACHABLE();
         return nullptr;
@@ -139,28 +144,33 @@ VirtualFile RealVfsFilesystem::MoveFile(std::string_view old_path_, std::string_
 }
 
 bool RealVfsFilesystem::DeleteFile(std::string_view path_) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
-    if (cache.find(path) != cache.end()) {
-        if (!cache[path].expired())
-            cache[path].lock()->Close();
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+    const auto cached_iter = cache.find(path);
+
+    if (cached_iter != cache.cend()) {
+        if (!cached_iter->second.expired()) {
+            cached_iter->second.lock()->Close();
+        }
         cache.erase(path);
     }
-    return FileUtil::Delete(path);
+
+    return FS::Delete(path);
 }
 
 VirtualDir RealVfsFilesystem::OpenDirectory(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
     // Cannot use make_shared as RealVfsDirectory constructor is private
     return std::shared_ptr<RealVfsDirectory>(new RealVfsDirectory(*this, path, perms));
 }
 
 VirtualDir RealVfsFilesystem::CreateDirectory(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto path_fwd = FileUtil::SanitizePath(path, FileUtil::DirectorySeparator::ForwardSlash);
-    if (!FileUtil::Exists(path)) {
-        FileUtil::CreateFullPath(path_fwd);
-        if (!FileUtil::CreateDir(path))
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+    const auto path_fwd = FS::SanitizePath(path, FS::DirectorySeparator::ForwardSlash);
+    if (!FS::Exists(path)) {
+        FS::CreateFullPath(path_fwd);
+        if (!FS::CreateDir(path)) {
             return nullptr;
+        }
     }
     // Cannot use make_shared as RealVfsDirectory constructor is private
     return std::shared_ptr<RealVfsDirectory>(new RealVfsDirectory(*this, path, perms));
@@ -168,67 +178,75 @@ VirtualDir RealVfsFilesystem::CreateDirectory(std::string_view path_, Mode perms
 
 VirtualDir RealVfsFilesystem::CopyDirectory(std::string_view old_path_,
                                             std::string_view new_path_) {
-    const auto old_path =
-        FileUtil::SanitizePath(old_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto new_path =
-        FileUtil::SanitizePath(new_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    if (!FileUtil::Exists(old_path) || FileUtil::Exists(new_path) ||
-        !FileUtil::IsDirectory(old_path))
+    const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
+    if (!FS::Exists(old_path) || FS::Exists(new_path) || !FS::IsDirectory(old_path)) {
         return nullptr;
-    FileUtil::CopyDir(old_path, new_path);
+    }
+    FS::CopyDir(old_path, new_path);
     return OpenDirectory(new_path, Mode::ReadWrite);
 }
 
 VirtualDir RealVfsFilesystem::MoveDirectory(std::string_view old_path_,
                                             std::string_view new_path_) {
-    const auto old_path =
-        FileUtil::SanitizePath(old_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto new_path =
-        FileUtil::SanitizePath(new_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    if (!FileUtil::Exists(old_path) || FileUtil::Exists(new_path) ||
-        FileUtil::IsDirectory(old_path) || !FileUtil::Rename(old_path, new_path))
+    const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
+
+    if (!FS::Exists(old_path) || FS::Exists(new_path) || FS::IsDirectory(old_path) ||
+        !FS::Rename(old_path, new_path)) {
         return nullptr;
+    }
 
     for (auto& kv : cache) {
-        // Path in cache starts with old_path
-        if (kv.first.rfind(old_path, 0) == 0) {
-            const auto file_old_path =
-                FileUtil::SanitizePath(kv.first, FileUtil::DirectorySeparator::PlatformDefault);
-            const auto file_new_path =
-                FileUtil::SanitizePath(new_path + DIR_SEP + kv.first.substr(old_path.size()),
-                                       FileUtil::DirectorySeparator::PlatformDefault);
-            auto cached = cache[file_old_path];
-            if (!cached.expired()) {
-                auto file = cached.lock();
-                file->Open(file_new_path, "r+b");
-                cache.erase(file_old_path);
-                cache[file_new_path] = file;
-            }
+        // If the path in the cache doesn't start with old_path, then bail on this file.
+        if (kv.first.rfind(old_path, 0) != 0) {
+            continue;
+        }
+
+        const auto file_old_path =
+            FS::SanitizePath(kv.first, FS::DirectorySeparator::PlatformDefault);
+        auto file_new_path = FS::SanitizePath(new_path + DIR_SEP + kv.first.substr(old_path.size()),
+                                              FS::DirectorySeparator::PlatformDefault);
+        const auto& cached = cache[file_old_path];
+
+        if (cached.expired()) {
+            continue;
         }
+
+        auto file = cached.lock();
+        file->Open(file_new_path, "r+b");
+        cache.erase(file_old_path);
+        cache.insert_or_assign(std::move(file_new_path), std::move(file));
     }
 
     return OpenDirectory(new_path, Mode::ReadWrite);
 }
 
 bool RealVfsFilesystem::DeleteDirectory(std::string_view path_) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+
     for (auto& kv : cache) {
-        // Path in cache starts with old_path
-        if (kv.first.rfind(path, 0) == 0) {
-            if (!cache[kv.first].expired())
-                cache[kv.first].lock()->Close();
-            cache.erase(kv.first);
+        // If the path in the cache doesn't start with path, then bail on this file.
+        if (kv.first.rfind(path, 0) != 0) {
+            continue;
+        }
+
+        const auto& entry = cache[kv.first];
+        if (!entry.expired()) {
+            entry.lock()->Close();
         }
+
+        cache.erase(kv.first);
     }
-    return FileUtil::DeleteDirRecursively(path);
+
+    return FS::DeleteDirRecursively(path);
 }
 
-RealVfsFile::RealVfsFile(RealVfsFilesystem& base_, std::shared_ptr<FileUtil::IOFile> backing_,
+RealVfsFile::RealVfsFile(RealVfsFilesystem& base_, std::shared_ptr<FS::IOFile> backing_,
                          const std::string& path_, Mode perms_)
-    : base(base_), backing(std::move(backing_)), path(path_),
-      parent_path(FileUtil::GetParentPath(path_)),
-      path_components(FileUtil::SplitPathComponents(path_)),
-      parent_components(FileUtil::SliceVector(path_components, 0, path_components.size() - 1)),
+    : base(base_), backing(std::move(backing_)), path(path_), parent_path(FS::GetParentPath(path_)),
+      path_components(FS::SplitPathComponents(path_)),
+      parent_components(FS::SliceVector(path_components, 0, path_components.size() - 1)),
       perms(perms_) {}
 
 RealVfsFile::~RealVfsFile() = default;
@@ -258,14 +276,16 @@ bool RealVfsFile::IsReadable() const {
 }
 
 std::size_t RealVfsFile::Read(u8* data, std::size_t length, std::size_t offset) const {
-    if (!backing->Seek(offset, SEEK_SET))
+    if (!backing->Seek(static_cast<s64>(offset), SEEK_SET)) {
         return 0;
+    }
     return backing->ReadBytes(data, length);
 }
 
 std::size_t RealVfsFile::Write(const u8* data, std::size_t length, std::size_t offset) {
-    if (!backing->Seek(offset, SEEK_SET))
+    if (!backing->Seek(static_cast<s64>(offset), SEEK_SET)) {
         return 0;
+    }
     return backing->WriteBytes(data, length);
 }
 
@@ -282,16 +302,18 @@ bool RealVfsFile::Close() {
 
 template <>
 std::vector<VirtualFile> RealVfsDirectory::IterateEntries<RealVfsFile, VfsFile>() const {
-    if (perms == Mode::Append)
+    if (perms == Mode::Append) {
         return {};
+    }
 
     std::vector<VirtualFile> out;
-    FileUtil::ForeachDirectoryEntry(
+    FS::ForeachDirectoryEntry(
         nullptr, path,
         [&out, this](u64* entries_out, const std::string& directory, const std::string& filename) {
             const std::string full_path = directory + DIR_SEP + filename;
-            if (!FileUtil::IsDirectory(full_path))
+            if (!FS::IsDirectory(full_path)) {
                 out.emplace_back(base.OpenFile(full_path, perms));
+            }
             return true;
         });
 
@@ -300,16 +322,18 @@ std::vector<VirtualFile> RealVfsDirectory::IterateEntries<RealVfsFile, VfsFile>(
 
 template <>
 std::vector<VirtualDir> RealVfsDirectory::IterateEntries<RealVfsDirectory, VfsDirectory>() const {
-    if (perms == Mode::Append)
+    if (perms == Mode::Append) {
         return {};
+    }
 
     std::vector<VirtualDir> out;
-    FileUtil::ForeachDirectoryEntry(
+    FS::ForeachDirectoryEntry(
         nullptr, path,
         [&out, this](u64* entries_out, const std::string& directory, const std::string& filename) {
             const std::string full_path = directory + DIR_SEP + filename;
-            if (FileUtil::IsDirectory(full_path))
+            if (FS::IsDirectory(full_path)) {
                 out.emplace_back(base.OpenDirectory(full_path, perms));
+            }
             return true;
         });
 
@@ -317,29 +341,30 @@ std::vector<VirtualDir> RealVfsDirectory::IterateEntries<RealVfsDirectory, VfsDi
 }
 
 RealVfsDirectory::RealVfsDirectory(RealVfsFilesystem& base_, const std::string& path_, Mode perms_)
-    : base(base_), path(FileUtil::RemoveTrailingSlash(path_)),
-      parent_path(FileUtil::GetParentPath(path)),
-      path_components(FileUtil::SplitPathComponents(path)),
-      parent_components(FileUtil::SliceVector(path_components, 0, path_components.size() - 1)),
+    : base(base_), path(FS::RemoveTrailingSlash(path_)), parent_path(FS::GetParentPath(path)),
+      path_components(FS::SplitPathComponents(path)),
+      parent_components(FS::SliceVector(path_components, 0, path_components.size() - 1)),
       perms(perms_) {
-    if (!FileUtil::Exists(path) && True(perms & Mode::WriteAppend)) {
-        FileUtil::CreateDir(path);
+    if (!FS::Exists(path) && True(perms & Mode::WriteAppend)) {
+        FS::CreateDir(path);
     }
 }
 
 RealVfsDirectory::~RealVfsDirectory() = default;
 
 std::shared_ptr<VfsFile> RealVfsDirectory::GetFileRelative(std::string_view path) const {
-    const auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(path));
-    if (!FileUtil::Exists(full_path) || FileUtil::IsDirectory(full_path))
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(path));
+    if (!FS::Exists(full_path) || FS::IsDirectory(full_path)) {
         return nullptr;
+    }
     return base.OpenFile(full_path, perms);
 }
 
 std::shared_ptr<VfsDirectory> RealVfsDirectory::GetDirectoryRelative(std::string_view path) const {
-    const auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(path));
-    if (!FileUtil::Exists(full_path) || !FileUtil::IsDirectory(full_path))
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(path));
+    if (!FS::Exists(full_path) || !FS::IsDirectory(full_path)) {
         return nullptr;
+    }
     return base.OpenDirectory(full_path, perms);
 }
 
@@ -352,17 +377,17 @@ std::shared_ptr<VfsDirectory> RealVfsDirectory::GetSubdirectory(std::string_view
 }
 
 std::shared_ptr<VfsFile> RealVfsDirectory::CreateFileRelative(std::string_view path) {
-    const auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(path));
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(path));
     return base.CreateFile(full_path, perms);
 }
 
 std::shared_ptr<VfsDirectory> RealVfsDirectory::CreateDirectoryRelative(std::string_view path) {
-    const auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(path));
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(path));
     return base.CreateDirectory(full_path, perms);
 }
 
 bool RealVfsDirectory::DeleteSubdirectoryRecursive(std::string_view name) {
-    auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(name));
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(name));
     return base.DeleteDirectory(full_path);
 }
 
@@ -387,8 +412,9 @@ std::string RealVfsDirectory::GetName() const {
 }
 
 std::shared_ptr<VfsDirectory> RealVfsDirectory::GetParentDirectory() const {
-    if (path_components.size() <= 1)
+    if (path_components.size() <= 1) {
         return nullptr;
+    }
 
     return base.OpenDirectory(parent_path, perms);
 }
@@ -425,16 +451,17 @@ std::string RealVfsDirectory::GetFullPath() const {
 }
 
 std::map<std::string, VfsEntryType, std::less<>> RealVfsDirectory::GetEntries() const {
-    if (perms == Mode::Append)
+    if (perms == Mode::Append) {
         return {};
+    }
 
     std::map<std::string, VfsEntryType, std::less<>> out;
-    FileUtil::ForeachDirectoryEntry(
+    FS::ForeachDirectoryEntry(
         nullptr, path,
         [&out](u64* entries_out, const std::string& directory, const std::string& filename) {
             const std::string full_path = directory + DIR_SEP + filename;
-            out.emplace(filename, FileUtil::IsDirectory(full_path) ? VfsEntryType::Directory
-                                                                   : VfsEntryType::File);
+            out.emplace(filename,
+                        FS::IsDirectory(full_path) ? VfsEntryType::Directory : VfsEntryType::File);
             return true;
         });
 
diff --git a/src/core/file_sys/vfs_real.h b/src/core/file_sys/vfs_real.h
index a0a857a31..0b537b22c 100644
--- a/src/core/file_sys/vfs_real.h
+++ b/src/core/file_sys/vfs_real.h
@@ -9,7 +9,7 @@
 #include "core/file_sys/mode.h"
 #include "core/file_sys/vfs.h"
 
-namespace FileUtil {
+namespace Common::FS {
 class IOFile;
 }
 
@@ -36,7 +36,7 @@ public:
     bool DeleteDirectory(std::string_view path) override;
 
 private:
-    boost::container::flat_map<std::string, std::weak_ptr<FileUtil::IOFile>> cache;
+    boost::container::flat_map<std::string, std::weak_ptr<Common::FS::IOFile>> cache;
 };
 
 // An implmentation of VfsFile that represents a file on the user's computer.
@@ -58,13 +58,13 @@ public:
     bool Rename(std::string_view name) override;
 
 private:
-    RealVfsFile(RealVfsFilesystem& base, std::shared_ptr<FileUtil::IOFile> backing,
+    RealVfsFile(RealVfsFilesystem& base, std::shared_ptr<Common::FS::IOFile> backing,
                 const std::string& path, Mode perms = Mode::Read);
 
     bool Close();
 
     RealVfsFilesystem& base;
-    std::shared_ptr<FileUtil::IOFile> backing;
+    std::shared_ptr<Common::FS::IOFile> backing;
     std::string path;
     std::string parent_path;
     std::vector<std::string> path_components;
diff --git a/src/core/file_sys/xts_archive.cpp b/src/core/file_sys/xts_archive.cpp
index 81413c684..ccf5966d0 100644
--- a/src/core/file_sys/xts_archive.cpp
+++ b/src/core/file_sys/xts_archive.cpp
@@ -44,7 +44,7 @@ static bool CalculateHMAC256(Destination* out, const SourceKey* key, std::size_t
 }
 
 NAX::NAX(VirtualFile file_) : header(std::make_unique<NAXHeader>()), file(std::move(file_)) {
-    std::string path = FileUtil::SanitizePath(file->GetFullPath());
+    std::string path = Common::FS::SanitizePath(file->GetFullPath());
     static const std::regex nax_path_regex("/registered/(000000[0-9A-F]{2})/([0-9A-F]{32})\\.nca",
                                            std::regex_constants::ECMAScript |
                                                std::regex_constants::icase);
diff --git a/src/core/frontend/emu_window.h b/src/core/frontend/emu_window.h
index 13aa14934..3e8780243 100644
--- a/src/core/frontend/emu_window.h
+++ b/src/core/frontend/emu_window.h
@@ -39,7 +39,7 @@ public:
 
     class Scoped {
     public:
-        explicit Scoped(GraphicsContext& context_) : context(context_) {
+        [[nodiscard]] explicit Scoped(GraphicsContext& context_) : context(context_) {
             context.MakeCurrent();
         }
         ~Scoped() {
@@ -52,7 +52,7 @@ public:
 
     /// Calls MakeCurrent on the context and calls DoneCurrent when the scope for the returned value
     /// ends
-    Scoped Acquire() {
+    [[nodiscard]] Scoped Acquire() {
         return Scoped{*this};
     }
 };
diff --git a/src/core/hle/kernel/memory/system_control.cpp b/src/core/hle/kernel/memory/system_control.cpp
index 2f98e9c4c..11d204bc2 100644
--- a/src/core/hle/kernel/memory/system_control.cpp
+++ b/src/core/hle/kernel/memory/system_control.cpp
@@ -7,22 +7,15 @@
 #include "core/hle/kernel/memory/system_control.h"
 
 namespace Kernel::Memory::SystemControl {
-
-u64 GenerateRandomU64ForInit() {
-    static std::random_device device;
-    static std::mt19937 gen(device());
-    static std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
-    return distribution(gen);
-}
-
+namespace {
 template <typename F>
 u64 GenerateUniformRange(u64 min, u64 max, F f) {
-    /* Handle the case where the difference is too large to represent. */
+    // Handle the case where the difference is too large to represent.
     if (max == std::numeric_limits<u64>::max() && min == std::numeric_limits<u64>::min()) {
         return f();
     }
 
-    /* Iterate until we get a value in range. */
+    // Iterate until we get a value in range.
     const u64 range_size = ((max + 1) - min);
     const u64 effective_max = (std::numeric_limits<u64>::max() / range_size) * range_size;
     while (true) {
@@ -32,6 +25,14 @@ u64 GenerateUniformRange(u64 min, u64 max, F f) {
     }
 }
 
+u64 GenerateRandomU64ForInit() {
+    static std::random_device device;
+    static std::mt19937 gen(device());
+    static std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
+    return distribution(gen);
+}
+} // Anonymous namespace
+
 u64 GenerateRandomRange(u64 min, u64 max) {
     return GenerateUniformRange(min, max, GenerateRandomU64ForInit);
 }
diff --git a/src/core/hle/kernel/memory/system_control.h b/src/core/hle/kernel/memory/system_control.h
index 3fa93111d..19cab8cbc 100644
--- a/src/core/hle/kernel/memory/system_control.h
+++ b/src/core/hle/kernel/memory/system_control.h
@@ -8,11 +8,6 @@
 
 namespace Kernel::Memory::SystemControl {
 
-u64 GenerateRandomU64ForInit();
-
-template <typename F>
-u64 GenerateUniformRange(u64 min, u64 max, F f);
-
 u64 GenerateRandomRange(u64 min, u64 max);
 
 } // namespace Kernel::Memory::SystemControl
diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h
index b3b4b5169..36e3c26fb 100644
--- a/src/core/hle/kernel/scheduler.h
+++ b/src/core/hle/kernel/scheduler.h
@@ -289,7 +289,7 @@ private:
 
 class SchedulerLock {
 public:
-    explicit SchedulerLock(KernelCore& kernel);
+    [[nodiscard]] explicit SchedulerLock(KernelCore& kernel);
     ~SchedulerLock();
 
 protected:
diff --git a/src/core/hle/result.h b/src/core/hle/result.h
index 450f61fea..b6bdbd988 100644
--- a/src/core/hle/result.h
+++ b/src/core/hle/result.h
@@ -342,8 +342,9 @@ ResultVal<std::remove_reference_t<Arg>> MakeResult(Arg&& arg) {
  */
 #define CASCADE_RESULT(target, source)                                                             \
     auto CONCAT2(check_result_L, __LINE__) = source;                                               \
-    if (CONCAT2(check_result_L, __LINE__).Failed())                                                \
+    if (CONCAT2(check_result_L, __LINE__).Failed()) {                                              \
         return CONCAT2(check_result_L, __LINE__).Code();                                           \
+    }                                                                                              \
     target = std::move(*CONCAT2(check_result_L, __LINE__))
 
 /**
@@ -351,6 +352,9 @@ ResultVal<std::remove_reference_t<Arg>> MakeResult(Arg&& arg) {
  * non-success, or discarded otherwise.
  */
 #define CASCADE_CODE(source)                                                                       \
-    auto CONCAT2(check_result_L, __LINE__) = source;                                               \
-    if (CONCAT2(check_result_L, __LINE__).IsError())                                               \
-        return CONCAT2(check_result_L, __LINE__);
+    do {                                                                                           \
+        auto CONCAT2(check_result_L, __LINE__) = source;                                           \
+        if (CONCAT2(check_result_L, __LINE__).IsError()) {                                         \
+            return CONCAT2(check_result_L, __LINE__);                                              \
+        }                                                                                          \
+    } while (false)
diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index 63e4aeca0..eb54cb123 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -35,7 +35,7 @@ constexpr ResultCode ERR_INVALID_BUFFER_SIZE{ErrorModule::Account, 30};
 constexpr ResultCode ERR_FAILED_SAVE_DATA{ErrorModule::Account, 100};
 
 static std::string GetImagePath(Common::UUID uuid) {
-    return FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+    return Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
            "/system/save/8000000000000010/su/avators/" + uuid.FormatSwitch() + ".jpg";
 }
 
@@ -318,7 +318,7 @@ protected:
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
 
-        const FileUtil::IOFile image(GetImagePath(user_id), "rb");
+        const Common::FS::IOFile image(GetImagePath(user_id), "rb");
         if (!image.IsOpen()) {
             LOG_WARNING(Service_ACC,
                         "Failed to load user provided image! Falling back to built-in backup...");
@@ -340,7 +340,7 @@ protected:
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
 
-        const FileUtil::IOFile image(GetImagePath(user_id), "rb");
+        const Common::FS::IOFile image(GetImagePath(user_id), "rb");
 
         if (!image.IsOpen()) {
             LOG_WARNING(Service_ACC,
@@ -405,7 +405,7 @@ protected:
         ProfileData data;
         std::memcpy(&data, user_data.data(), sizeof(ProfileData));
 
-        FileUtil::IOFile image(GetImagePath(user_id), "wb");
+        Common::FS::IOFile image(GetImagePath(user_id), "wb");
 
         if (!image.IsOpen() || !image.Resize(image_data.size()) ||
             image.WriteBytes(image_data.data(), image_data.size()) != image_data.size() ||
diff --git a/src/core/hle/service/acc/profile_manager.cpp b/src/core/hle/service/acc/profile_manager.cpp
index a98d57b5c..9b829e957 100644
--- a/src/core/hle/service/acc/profile_manager.cpp
+++ b/src/core/hle/service/acc/profile_manager.cpp
@@ -13,6 +13,7 @@
 
 namespace Service::Account {
 
+namespace FS = Common::FS;
 using Common::UUID;
 
 struct UserRaw {
@@ -318,9 +319,8 @@ bool ProfileManager::SetProfileBaseAndData(Common::UUID uuid, const ProfileBase&
 }
 
 void ProfileManager::ParseUserSaveFile() {
-    FileUtil::IOFile save(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                              ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat",
-                          "rb");
+    const FS::IOFile save(
+        FS::GetUserPath(FS::UserPath::NANDDir) + ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat", "rb");
 
     if (!save.IsOpen()) {
         LOG_WARNING(Service_ACC, "Failed to load profile data from save data... Generating new "
@@ -366,22 +366,22 @@ void ProfileManager::WriteUserSaveFile() {
         };
     }
 
-    const auto raw_path =
-        FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) + "/system/save/8000000000000010";
-    if (FileUtil::Exists(raw_path) && !FileUtil::IsDirectory(raw_path))
-        FileUtil::Delete(raw_path);
+    const auto raw_path = FS::GetUserPath(FS::UserPath::NANDDir) + "/system/save/8000000000000010";
+    if (FS::Exists(raw_path) && !FS::IsDirectory(raw_path)) {
+        FS::Delete(raw_path);
+    }
 
-    const auto path = FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                      ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat";
+    const auto path =
+        FS::GetUserPath(FS::UserPath::NANDDir) + ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat";
 
-    if (!FileUtil::CreateFullPath(path)) {
+    if (!FS::CreateFullPath(path)) {
         LOG_WARNING(Service_ACC, "Failed to create full path of profiles.dat. Create the directory "
                                  "nand/system/save/8000000000000010/su/avators to mitigate this "
                                  "issue.");
         return;
     }
 
-    FileUtil::IOFile save(path, "wb");
+    FS::IOFile save(path, "wb");
 
     if (!save.IsOpen()) {
         LOG_WARNING(Service_ACC, "Failed to write save data to file... No changes to user data "
diff --git a/src/core/hle/service/am/applets/software_keyboard.cpp b/src/core/hle/service/am/applets/software_keyboard.cpp
index 289da2619..bdeb0737a 100644
--- a/src/core/hle/service/am/applets/software_keyboard.cpp
+++ b/src/core/hle/service/am/applets/software_keyboard.cpp
@@ -122,8 +122,7 @@ void SoftwareKeyboard::ExecuteInteractive() {
 
         switch (request) {
         case Request::Calc: {
-            broker.PushNormalDataFromApplet(
-                std::make_shared<IStorage>(std::move(std::vector<u8>{1})));
+            broker.PushNormalDataFromApplet(std::make_shared<IStorage>(std::vector<u8>{1}));
             broker.SignalStateChanged();
             break;
         }
diff --git a/src/core/hle/service/am/applets/web_browser.cpp b/src/core/hle/service/am/applets/web_browser.cpp
index 4157fbf39..efe595c4f 100644
--- a/src/core/hle/service/am/applets/web_browser.cpp
+++ b/src/core/hle/service/am/applets/web_browser.cpp
@@ -293,8 +293,8 @@ void WebBrowser::Finalize() {
     broker.PushNormalDataFromApplet(std::make_shared<IStorage>(std::move(data)));
     broker.SignalStateChanged();
 
-    if (!temporary_dir.empty() && FileUtil::IsDirectory(temporary_dir)) {
-        FileUtil::DeleteDirRecursively(temporary_dir);
+    if (!temporary_dir.empty() && Common::FS::IsDirectory(temporary_dir)) {
+        Common::FS::DeleteDirRecursively(temporary_dir);
     }
 }
 
@@ -452,10 +452,10 @@ void WebBrowser::InitializeOffline() {
     };
 
     temporary_dir =
-        FileUtil::SanitizePath(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + "web_applet_" +
-                                   WEB_SOURCE_NAMES[static_cast<u32>(source) - 1],
-                               FileUtil::DirectorySeparator::PlatformDefault);
-    FileUtil::DeleteDirRecursively(temporary_dir);
+        Common::FS::SanitizePath(Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) +
+                                     "web_applet_" + WEB_SOURCE_NAMES[static_cast<u32>(source) - 1],
+                                 Common::FS::DirectorySeparator::PlatformDefault);
+    Common::FS::DeleteDirRecursively(temporary_dir);
 
     u64 title_id = 0; // 0 corresponds to current process
     ASSERT(args[WebArgTLVType::ApplicationID].size() >= 0x8);
@@ -492,8 +492,8 @@ void WebBrowser::InitializeOffline() {
     }
 
     filename =
-        FileUtil::SanitizePath(temporary_dir + path_additional_directory + DIR_SEP + filename,
-                               FileUtil::DirectorySeparator::PlatformDefault);
+        Common::FS::SanitizePath(temporary_dir + path_additional_directory + DIR_SEP + filename,
+                                 Common::FS::DirectorySeparator::PlatformDefault);
 }
 
 void WebBrowser::ExecuteShop() {
diff --git a/src/core/hle/service/bcat/backend/boxcat.cpp b/src/core/hle/service/bcat/backend/boxcat.cpp
index 51c2ba964..ca021a99f 100644
--- a/src/core/hle/service/bcat/backend/boxcat.cpp
+++ b/src/core/hle/service/bcat/backend/boxcat.cpp
@@ -89,12 +89,12 @@ constexpr u32 TIMEOUT_SECONDS = 30;
 
 std::string GetBINFilePath(u64 title_id) {
     return fmt::format("{}bcat/{:016X}/launchparam.bin",
-                       FileUtil::GetUserPath(FileUtil::UserPath::CacheDir), title_id);
+                       Common::FS::GetUserPath(Common::FS::UserPath::CacheDir), title_id);
 }
 
 std::string GetZIPFilePath(u64 title_id) {
     return fmt::format("{}bcat/{:016X}/data.zip",
-                       FileUtil::GetUserPath(FileUtil::UserPath::CacheDir), title_id);
+                       Common::FS::GetUserPath(Common::FS::UserPath::CacheDir), title_id);
 }
 
 // If the error is something the user should know about (build ID mismatch, bad client version),
@@ -205,8 +205,8 @@ private:
             {std::string("Game-Build-Id"), fmt::format("{:016X}", build_id)},
         };
 
-        if (FileUtil::Exists(path)) {
-            FileUtil::IOFile file{path, "rb"};
+        if (Common::FS::Exists(path)) {
+            Common::FS::IOFile file{path, "rb"};
             if (file.IsOpen()) {
                 std::vector<u8> bytes(file.GetSize());
                 file.ReadBytes(bytes.data(), bytes.size());
@@ -236,8 +236,8 @@ private:
             return DownloadResult::InvalidContentType;
         }
 
-        FileUtil::CreateFullPath(path);
-        FileUtil::IOFile file{path, "wb"};
+        Common::FS::CreateFullPath(path);
+        Common::FS::IOFile file{path, "wb"};
         if (!file.IsOpen())
             return DownloadResult::GeneralFSError;
         if (!file.Resize(response->body.size()))
@@ -290,7 +290,7 @@ void SynchronizeInternal(AM::Applets::AppletManager& applet_manager, DirectoryGe
         LOG_ERROR(Service_BCAT, "Boxcat synchronization failed with error '{}'!", res);
 
         if (res == DownloadResult::NoMatchBuildId || res == DownloadResult::NoMatchTitleId) {
-            FileUtil::Delete(zip_path);
+            Common::FS::Delete(zip_path);
         }
 
         HandleDownloadDisplayResult(applet_manager, res);
@@ -300,7 +300,7 @@ void SynchronizeInternal(AM::Applets::AppletManager& applet_manager, DirectoryGe
 
     progress.StartProcessingDataList();
 
-    FileUtil::IOFile zip{zip_path, "rb"};
+    Common::FS::IOFile zip{zip_path, "rb"};
     const auto size = zip.GetSize();
     std::vector<u8> bytes(size);
     if (!zip.IsOpen() || size == 0 || zip.ReadBytes(bytes.data(), bytes.size()) != bytes.size()) {
@@ -420,7 +420,7 @@ std::optional<std::vector<u8>> Boxcat::GetLaunchParameter(TitleIDVersion title)
             LOG_ERROR(Service_BCAT, "Boxcat synchronization failed with error '{}'!", res);
 
             if (res == DownloadResult::NoMatchBuildId || res == DownloadResult::NoMatchTitleId) {
-                FileUtil::Delete(path);
+                Common::FS::Delete(path);
             }
 
             HandleDownloadDisplayResult(applet_manager, res);
@@ -428,7 +428,7 @@ std::optional<std::vector<u8>> Boxcat::GetLaunchParameter(TitleIDVersion title)
         }
     }
 
-    FileUtil::IOFile bin{path, "rb"};
+    Common::FS::IOFile bin{path, "rb"};
     const auto size = bin.GetSize();
     std::vector<u8> bytes(size);
     if (!bin.IsOpen() || size == 0 || bin.ReadBytes(bytes.data(), bytes.size()) != bytes.size()) {
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp
index 4490f8e4c..2cee1193c 100644
--- a/src/core/hle/service/filesystem/filesystem.cpp
+++ b/src/core/hle/service/filesystem/filesystem.cpp
@@ -36,7 +36,7 @@ constexpr u64 SUFFICIENT_SAVE_DATA_SIZE = 0xF0000000;
 
 static FileSys::VirtualDir GetDirectoryRelativeWrapped(FileSys::VirtualDir base,
                                                        std::string_view dir_name_) {
-    std::string dir_name(FileUtil::SanitizePath(dir_name_));
+    std::string dir_name(Common::FS::SanitizePath(dir_name_));
     if (dir_name.empty() || dir_name == "." || dir_name == "/" || dir_name == "\\")
         return base;
 
@@ -53,13 +53,13 @@ std::string VfsDirectoryServiceWrapper::GetName() const {
 }
 
 ResultCode VfsDirectoryServiceWrapper::CreateFile(const std::string& path_, u64 size) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
     // dir can be nullptr if path contains subdirectories, create those prior to creating the file.
     if (dir == nullptr) {
-        dir = backing->CreateSubdirectory(FileUtil::GetParentPath(path));
+        dir = backing->CreateSubdirectory(Common::FS::GetParentPath(path));
     }
-    auto file = dir->CreateFile(FileUtil::GetFilename(path));
+    auto file = dir->CreateFile(Common::FS::GetFilename(path));
     if (file == nullptr) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
@@ -72,17 +72,17 @@ ResultCode VfsDirectoryServiceWrapper::CreateFile(const std::string& path_, u64
 }
 
 ResultCode VfsDirectoryServiceWrapper::DeleteFile(const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
+    std::string path(Common::FS::SanitizePath(path_));
     if (path.empty()) {
         // TODO(DarkLordZach): Why do games call this and what should it do? Works as is but...
         return RESULT_SUCCESS;
     }
 
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
-    if (dir->GetFile(FileUtil::GetFilename(path)) == nullptr) {
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (dir->GetFile(Common::FS::GetFilename(path)) == nullptr) {
         return FileSys::ERROR_PATH_NOT_FOUND;
     }
-    if (!dir->DeleteFile(FileUtil::GetFilename(path))) {
+    if (!dir->DeleteFile(Common::FS::GetFilename(path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -91,11 +91,11 @@ ResultCode VfsDirectoryServiceWrapper::DeleteFile(const std::string& path_) cons
 }
 
 ResultCode VfsDirectoryServiceWrapper::CreateDirectory(const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
-    if (dir == nullptr && FileUtil::GetFilename(FileUtil::GetParentPath(path)).empty())
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (dir == nullptr && Common::FS::GetFilename(Common::FS::GetParentPath(path)).empty())
         dir = backing;
-    auto new_dir = dir->CreateSubdirectory(FileUtil::GetFilename(path));
+    auto new_dir = dir->CreateSubdirectory(Common::FS::GetFilename(path));
     if (new_dir == nullptr) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
@@ -104,9 +104,9 @@ ResultCode VfsDirectoryServiceWrapper::CreateDirectory(const std::string& path_)
 }
 
 ResultCode VfsDirectoryServiceWrapper::DeleteDirectory(const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
-    if (!dir->DeleteSubdirectory(FileUtil::GetFilename(path))) {
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (!dir->DeleteSubdirectory(Common::FS::GetFilename(path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -114,9 +114,9 @@ ResultCode VfsDirectoryServiceWrapper::DeleteDirectory(const std::string& path_)
 }
 
 ResultCode VfsDirectoryServiceWrapper::DeleteDirectoryRecursively(const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
-    if (!dir->DeleteSubdirectoryRecursive(FileUtil::GetFilename(path))) {
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (!dir->DeleteSubdirectoryRecursive(Common::FS::GetFilename(path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -124,10 +124,10 @@ ResultCode VfsDirectoryServiceWrapper::DeleteDirectoryRecursively(const std::str
 }
 
 ResultCode VfsDirectoryServiceWrapper::CleanDirectoryRecursively(const std::string& path) const {
-    const std::string sanitized_path(FileUtil::SanitizePath(path));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(sanitized_path));
+    const std::string sanitized_path(Common::FS::SanitizePath(path));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(sanitized_path));
 
-    if (!dir->CleanSubdirectoryRecursive(FileUtil::GetFilename(sanitized_path))) {
+    if (!dir->CleanSubdirectoryRecursive(Common::FS::GetFilename(sanitized_path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -137,14 +137,14 @@ ResultCode VfsDirectoryServiceWrapper::CleanDirectoryRecursively(const std::stri
 
 ResultCode VfsDirectoryServiceWrapper::RenameFile(const std::string& src_path_,
                                                   const std::string& dest_path_) const {
-    std::string src_path(FileUtil::SanitizePath(src_path_));
-    std::string dest_path(FileUtil::SanitizePath(dest_path_));
+    std::string src_path(Common::FS::SanitizePath(src_path_));
+    std::string dest_path(Common::FS::SanitizePath(dest_path_));
     auto src = backing->GetFileRelative(src_path);
-    if (FileUtil::GetParentPath(src_path) == FileUtil::GetParentPath(dest_path)) {
+    if (Common::FS::GetParentPath(src_path) == Common::FS::GetParentPath(dest_path)) {
         // Use more-optimized vfs implementation rename.
         if (src == nullptr)
             return FileSys::ERROR_PATH_NOT_FOUND;
-        if (!src->Rename(FileUtil::GetFilename(dest_path))) {
+        if (!src->Rename(Common::FS::GetFilename(dest_path))) {
             // TODO(DarkLordZach): Find a better error code for this
             return RESULT_UNKNOWN;
         }
@@ -162,7 +162,7 @@ ResultCode VfsDirectoryServiceWrapper::RenameFile(const std::string& src_path_,
     ASSERT_MSG(dest->WriteBytes(src->ReadAllBytes()) == src->GetSize(),
                "Could not write all of the bytes but everything else has succeded.");
 
-    if (!src->GetContainingDirectory()->DeleteFile(FileUtil::GetFilename(src_path))) {
+    if (!src->GetContainingDirectory()->DeleteFile(Common::FS::GetFilename(src_path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -172,14 +172,14 @@ ResultCode VfsDirectoryServiceWrapper::RenameFile(const std::string& src_path_,
 
 ResultCode VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_path_,
                                                        const std::string& dest_path_) const {
-    std::string src_path(FileUtil::SanitizePath(src_path_));
-    std::string dest_path(FileUtil::SanitizePath(dest_path_));
+    std::string src_path(Common::FS::SanitizePath(src_path_));
+    std::string dest_path(Common::FS::SanitizePath(dest_path_));
     auto src = GetDirectoryRelativeWrapped(backing, src_path);
-    if (FileUtil::GetParentPath(src_path) == FileUtil::GetParentPath(dest_path)) {
+    if (Common::FS::GetParentPath(src_path) == Common::FS::GetParentPath(dest_path)) {
         // Use more-optimized vfs implementation rename.
         if (src == nullptr)
             return FileSys::ERROR_PATH_NOT_FOUND;
-        if (!src->Rename(FileUtil::GetFilename(dest_path))) {
+        if (!src->Rename(Common::FS::GetFilename(dest_path))) {
             // TODO(DarkLordZach): Find a better error code for this
             return RESULT_UNKNOWN;
         }
@@ -198,7 +198,7 @@ ResultCode VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_pa
 
 ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::string& path_,
                                                                      FileSys::Mode mode) const {
-    const std::string path(FileUtil::SanitizePath(path_));
+    const std::string path(Common::FS::SanitizePath(path_));
     std::string_view npath = path;
     while (!npath.empty() && (npath[0] == '/' || npath[0] == '\\')) {
         npath.remove_prefix(1);
@@ -218,7 +218,7 @@ ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::
 }
 
 ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const std::string& path_) {
-    std::string path(FileUtil::SanitizePath(path_));
+    std::string path(Common::FS::SanitizePath(path_));
     auto dir = GetDirectoryRelativeWrapped(backing, path);
     if (dir == nullptr) {
         // TODO(DarkLordZach): Find a better error code for this
@@ -229,11 +229,11 @@ ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const s
 
 ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
     const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
     if (dir == nullptr)
         return FileSys::ERROR_PATH_NOT_FOUND;
-    auto filename = FileUtil::GetFilename(path);
+    auto filename = Common::FS::GetFilename(path);
     // TODO(Subv): Some games use the '/' path, find out what this means.
     if (filename.empty())
         return MakeResult(FileSys::EntryType::Directory);
@@ -695,13 +695,13 @@ void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool ove
         sdmc_factory = nullptr;
     }
 
-    auto nand_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir),
+    auto nand_directory = vfs.OpenDirectory(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir),
                                             FileSys::Mode::ReadWrite);
-    auto sd_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir),
+    auto sd_directory = vfs.OpenDirectory(Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir),
                                           FileSys::Mode::ReadWrite);
-    auto load_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::LoadDir),
+    auto load_directory = vfs.OpenDirectory(Common::FS::GetUserPath(Common::FS::UserPath::LoadDir),
                                             FileSys::Mode::ReadWrite);
-    auto dump_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::DumpDir),
+    auto dump_directory = vfs.OpenDirectory(Common::FS::GetUserPath(Common::FS::UserPath::DumpDir),
                                             FileSys::Mode::ReadWrite);
 
     if (bis_factory == nullptr) {
diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp
index ef67ad690..0e7794dc7 100644
--- a/src/core/hle/service/hid/controllers/npad.cpp
+++ b/src/core/hle/service/hid/controllers/npad.cpp
@@ -90,7 +90,7 @@ u32 Controller_NPad::IndexToNPad(std::size_t index) {
     default:
         UNIMPLEMENTED_MSG("Unknown npad index {}", index);
         return 0;
-    };
+    }
 }
 
 Controller_NPad::Controller_NPad(Core::System& system) : ControllerBase(system), system(system) {}
@@ -630,7 +630,7 @@ Controller_NPad::LedPattern Controller_NPad::GetLedPattern(u32 npad_id) {
     default:
         UNIMPLEMENTED_MSG("Unhandled npad_id {}", npad_id);
         return LedPattern{0, 0, 0, 0};
-    };
+    }
 }
 
 void Controller_NPad::SetVibrationEnabled(bool can_vibrate) {
diff --git a/src/core/hle/service/nvdrv/devices/nvdevice.h b/src/core/hle/service/nvdrv/devices/nvdevice.h
index 1b52511a5..0240d6643 100644
--- a/src/core/hle/service/nvdrv/devices/nvdevice.h
+++ b/src/core/hle/service/nvdrv/devices/nvdevice.h
@@ -21,8 +21,9 @@ namespace Service::Nvidia::Devices {
 /// implement the ioctl interface.
 class nvdevice {
 public:
-    explicit nvdevice(Core::System& system) : system{system} {};
+    explicit nvdevice(Core::System& system) : system{system} {}
     virtual ~nvdevice() = default;
+
     union Ioctl {
         u32_le raw;
         BitField<0, 8, u32> cmd;
diff --git a/src/core/hle/service/time/time_zone_content_manager.cpp b/src/core/hle/service/time/time_zone_content_manager.cpp
index c070d6e97..320672add 100644
--- a/src/core/hle/service/time/time_zone_content_manager.cpp
+++ b/src/core/hle/service/time/time_zone_content_manager.cpp
@@ -73,10 +73,8 @@ TimeZoneContentManager::TimeZoneContentManager(TimeManager& time_manager, Core::
 
     std::string location_name;
     const auto timezone_setting = Settings::GetTimeZoneString();
-    if (timezone_setting == "auto") {
+    if (timezone_setting == "auto" || timezone_setting == "default") {
         location_name = Common::TimeZone::GetDefaultTimeZone();
-    } else if (timezone_setting == "default") {
-        location_name = location_name;
     } else {
         location_name = timezone_setting;
     }
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 7c48e55e1..9bc3a8840 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -67,7 +67,7 @@ FileType GuessFromFilename(const std::string& name) {
         return FileType::NCA;
 
     const std::string extension =
-        Common::ToLower(std::string(FileUtil::GetExtensionFromFilename(name)));
+        Common::ToLower(std::string(Common::FS::GetExtensionFromFilename(name)));
 
     if (extension == "elf")
         return FileType::ELF;
diff --git a/src/core/perf_stats.cpp b/src/core/perf_stats.cpp
index b899ac884..b93396a80 100644
--- a/src/core/perf_stats.cpp
+++ b/src/core/perf_stats.cpp
@@ -38,11 +38,11 @@ PerfStats::~PerfStats() {
     std::ostringstream stream;
     std::copy(perf_history.begin() + IgnoreFrames, perf_history.begin() + current_index,
               std::ostream_iterator<double>(stream, "\n"));
-    const std::string& path = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
+    const std::string& path = Common::FS::GetUserPath(Common::FS::UserPath::LogDir);
     // %F Date format expanded is "%Y-%m-%d"
     const std::string filename =
         fmt::format("{}/{:%F-%H-%M}_{:016X}.csv", path, *std::localtime(&t), title_id);
-    FileUtil::IOFile file(filename, "w");
+    Common::FS::IOFile file(filename, "w");
     file.WriteString(stream.str());
 }
 
diff --git a/src/core/reporter.cpp b/src/core/reporter.cpp
index 76cfa5a17..0becdf642 100644
--- a/src/core/reporter.cpp
+++ b/src/core/reporter.cpp
@@ -28,8 +28,9 @@
 namespace {
 
 std::string GetPath(std::string_view type, u64 title_id, std::string_view timestamp) {
-    return fmt::format("{}{}/{:016X}_{}.json", FileUtil::GetUserPath(FileUtil::UserPath::LogDir),
-                       type, title_id, timestamp);
+    return fmt::format("{}{}/{:016X}_{}.json",
+                       Common::FS::GetUserPath(Common::FS::UserPath::LogDir), type, title_id,
+                       timestamp);
 }
 
 std::string GetTimestamp() {
@@ -40,13 +41,13 @@ std::string GetTimestamp() {
 using namespace nlohmann;
 
 void SaveToFile(json json, const std::string& filename) {
-    if (!FileUtil::CreateFullPath(filename)) {
+    if (!Common::FS::CreateFullPath(filename)) {
         LOG_ERROR(Core, "Failed to create path for '{}' to save report!", filename);
         return;
     }
 
     std::ofstream file(
-        FileUtil::SanitizePath(filename, FileUtil::DirectorySeparator::PlatformDefault));
+        Common::FS::SanitizePath(filename, Common::FS::DirectorySeparator::PlatformDefault));
     file << std::setw(4) << json << std::endl;
 }
 
diff --git a/src/core/settings.cpp b/src/core/settings.cpp
index 416b2d866..d328fb8b7 100644
--- a/src/core/settings.cpp
+++ b/src/core/settings.cpp
@@ -121,8 +121,8 @@ void LogSettings() {
     log_setting("Audio_EnableAudioStretching", values.enable_audio_stretching.GetValue());
     log_setting("Audio_OutputDevice", values.audio_device_id);
     log_setting("DataStorage_UseVirtualSd", values.use_virtual_sd);
-    log_setting("DataStorage_NandDir", FileUtil::GetUserPath(FileUtil::UserPath::NANDDir));
-    log_setting("DataStorage_SdmcDir", FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir));
+    log_setting("DataStorage_NandDir", Common::FS::GetUserPath(Common::FS::UserPath::NANDDir));
+    log_setting("DataStorage_SdmcDir", Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir));
     log_setting("Debugging_UseGdbstub", values.use_gdbstub);
     log_setting("Debugging_GdbstubPort", values.gdbstub_port);
     log_setting("Debugging_ProgramArgs", values.program_args);
diff --git a/src/core/settings.h b/src/core/settings.h
index bb145f193..3681b5e9d 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -359,7 +359,8 @@ enum class GPUAccuracy : u32 {
 
 enum class CPUAccuracy {
     Accurate = 0,
-    DebugMode = 1,
+    Unsafe = 1,
+    DebugMode = 2,
 };
 
 extern bool configuring_global;
@@ -419,6 +420,9 @@ struct Values {
     bool cpuopt_misc_ir;
     bool cpuopt_reduce_misalign_checks;
 
+    bool cpuopt_unsafe_unfuse_fma;
+    bool cpuopt_unsafe_reduce_fp_error;
+
     // Renderer
     Setting<RendererBackend> renderer_backend;
     bool renderer_debug;
diff --git a/src/core/telemetry_session.cpp b/src/core/telemetry_session.cpp
index 5a30c75da..da09c0dbc 100644
--- a/src/core/telemetry_session.cpp
+++ b/src/core/telemetry_session.cpp
@@ -25,6 +25,8 @@
 
 namespace Core {
 
+namespace Telemetry = Common::Telemetry;
+
 static u64 GenerateTelemetryId() {
     u64 telemetry_id{};
 
@@ -70,12 +72,12 @@ static const char* TranslateGPUAccuracyLevel(Settings::GPUAccuracy backend) {
 
 u64 GetTelemetryId() {
     u64 telemetry_id{};
-    const std::string filename{FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) +
+    const std::string filename{Common::FS::GetUserPath(Common::FS::UserPath::ConfigDir) +
                                "telemetry_id"};
 
-    bool generate_new_id = !FileUtil::Exists(filename);
+    bool generate_new_id = !Common::FS::Exists(filename);
     if (!generate_new_id) {
-        FileUtil::IOFile file(filename, "rb");
+        Common::FS::IOFile file(filename, "rb");
         if (!file.IsOpen()) {
             LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
             return {};
@@ -88,7 +90,7 @@ u64 GetTelemetryId() {
     }
 
     if (generate_new_id) {
-        FileUtil::IOFile file(filename, "wb");
+        Common::FS::IOFile file(filename, "wb");
         if (!file.IsOpen()) {
             LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
             return {};
@@ -102,10 +104,10 @@ u64 GetTelemetryId() {
 
 u64 RegenerateTelemetryId() {
     const u64 new_telemetry_id{GenerateTelemetryId()};
-    const std::string filename{FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) +
+    const std::string filename{Common::FS::GetUserPath(Common::FS::UserPath::ConfigDir) +
                                "telemetry_id"};
 
-    FileUtil::IOFile file(filename, "wb");
+    Common::FS::IOFile file(filename, "wb");
     if (!file.IsOpen()) {
         LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
         return {};
diff --git a/src/core/telemetry_session.h b/src/core/telemetry_session.h
index 17ac22377..66789d4bd 100644
--- a/src/core/telemetry_session.h
+++ b/src/core/telemetry_session.h
@@ -52,7 +52,7 @@ public:
      * @param value Value for the field to add.
      */
     template <typename T>
-    void AddField(Telemetry::FieldType type, const char* name, T value) {
+    void AddField(Common::Telemetry::FieldType type, const char* name, T value) {
         field_collection.AddField(type, name, std::move(value));
     }
 
@@ -63,7 +63,8 @@ public:
     bool SubmitTestcase();
 
 private:
-    Telemetry::FieldCollection field_collection; ///< Tracks all added fields for the session
+    /// Tracks all added fields for the session
+    Common::Telemetry::FieldCollection field_collection;
 };
 
 /**
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 3cd896a0f..d85f1e9d1 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -1,3 +1,5 @@
+add_subdirectory(host_shaders)
+
 add_library(video_core STATIC
     buffer_cache/buffer_block.h
     buffer_cache/buffer_cache.h
@@ -244,6 +246,9 @@ create_target_directory_groups(video_core)
 target_link_libraries(video_core PUBLIC common core)
 target_link_libraries(video_core PRIVATE glad xbyak)
 
+add_dependencies(video_core host_shaders)
+target_include_directories(video_core PRIVATE ${HOST_SHADERS_INCLUDE})
+
 if (ENABLE_VULKAN)
     target_include_directories(video_core PRIVATE sirit ../../externals/Vulkan-Headers/include)
     target_compile_definitions(video_core PRIVATE HAS_VULKAN)
diff --git a/src/video_core/engines/fermi_2d.cpp b/src/video_core/engines/fermi_2d.cpp
index ff10ff40d..6e50661a3 100644
--- a/src/video_core/engines/fermi_2d.cpp
+++ b/src/video_core/engines/fermi_2d.cpp
@@ -10,7 +10,13 @@
 
 namespace Tegra::Engines {
 
-Fermi2D::Fermi2D(VideoCore::RasterizerInterface& rasterizer) : rasterizer{rasterizer} {}
+Fermi2D::Fermi2D() = default;
+
+Fermi2D::~Fermi2D() = default;
+
+void Fermi2D::BindRasterizer(VideoCore::RasterizerInterface& rasterizer_) {
+    rasterizer = &rasterizer_;
+}
 
 void Fermi2D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
     ASSERT_MSG(method < Regs::NUM_REGS,
@@ -87,7 +93,7 @@ void Fermi2D::HandleSurfaceCopy() {
     copy_config.src_rect = src_rect;
     copy_config.dst_rect = dst_rect;
 
-    if (!rasterizer.AccelerateSurfaceCopy(regs.src, regs.dst, copy_config)) {
+    if (!rasterizer->AccelerateSurfaceCopy(regs.src, regs.dst, copy_config)) {
         UNIMPLEMENTED();
     }
 }
diff --git a/src/video_core/engines/fermi_2d.h b/src/video_core/engines/fermi_2d.h
index 8f37d053f..213abfaae 100644
--- a/src/video_core/engines/fermi_2d.h
+++ b/src/video_core/engines/fermi_2d.h
@@ -34,8 +34,11 @@ namespace Tegra::Engines {
 
 class Fermi2D final : public EngineInterface {
 public:
-    explicit Fermi2D(VideoCore::RasterizerInterface& rasterizer);
-    ~Fermi2D() = default;
+    explicit Fermi2D();
+    ~Fermi2D();
+
+    /// Binds a rasterizer to this engine.
+    void BindRasterizer(VideoCore::RasterizerInterface& rasterizer);
 
     /// Write the value to the register identified by method.
     void CallMethod(u32 method, u32 method_argument, bool is_last_call) override;
@@ -149,7 +152,7 @@ public:
     };
 
 private:
-    VideoCore::RasterizerInterface& rasterizer;
+    VideoCore::RasterizerInterface* rasterizer;
 
     /// Performs the copy from the source surface to the destination surface as configured in the
     /// registers.
diff --git a/src/video_core/engines/kepler_compute.cpp b/src/video_core/engines/kepler_compute.cpp
index a82b06a38..898370739 100644
--- a/src/video_core/engines/kepler_compute.cpp
+++ b/src/video_core/engines/kepler_compute.cpp
@@ -16,14 +16,15 @@
 
 namespace Tegra::Engines {
 
-KeplerCompute::KeplerCompute(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
-                             MemoryManager& memory_manager)
-    : system{system}, rasterizer{rasterizer}, memory_manager{memory_manager}, upload_state{
-                                                                                  memory_manager,
-                                                                                  regs.upload} {}
+KeplerCompute::KeplerCompute(Core::System& system_, MemoryManager& memory_manager_)
+    : system{system_}, memory_manager{memory_manager_}, upload_state{memory_manager, regs.upload} {}
 
 KeplerCompute::~KeplerCompute() = default;
 
+void KeplerCompute::BindRasterizer(VideoCore::RasterizerInterface& rasterizer_) {
+    rasterizer = &rasterizer_;
+}
+
 void KeplerCompute::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
     ASSERT_MSG(method < Regs::NUM_REGS,
                "Invalid KeplerCompute register, increase the size of the Regs structure");
@@ -104,11 +105,11 @@ SamplerDescriptor KeplerCompute::AccessSampler(u32 handle) const {
 }
 
 VideoCore::GuestDriverProfile& KeplerCompute::AccessGuestDriverProfile() {
-    return rasterizer.AccessGuestDriverProfile();
+    return rasterizer->AccessGuestDriverProfile();
 }
 
 const VideoCore::GuestDriverProfile& KeplerCompute::AccessGuestDriverProfile() const {
-    return rasterizer.AccessGuestDriverProfile();
+    return rasterizer->AccessGuestDriverProfile();
 }
 
 void KeplerCompute::ProcessLaunch() {
@@ -119,7 +120,7 @@ void KeplerCompute::ProcessLaunch() {
     const GPUVAddr code_addr = regs.code_loc.Address() + launch_description.program_start;
     LOG_TRACE(HW_GPU, "Compute invocation launched at address 0x{:016x}", code_addr);
 
-    rasterizer.DispatchCompute(code_addr);
+    rasterizer->DispatchCompute(code_addr);
 }
 
 Texture::TICEntry KeplerCompute::GetTICEntry(u32 tic_index) const {
diff --git a/src/video_core/engines/kepler_compute.h b/src/video_core/engines/kepler_compute.h
index b7f668d88..7f2500aab 100644
--- a/src/video_core/engines/kepler_compute.h
+++ b/src/video_core/engines/kepler_compute.h
@@ -42,10 +42,12 @@ namespace Tegra::Engines {
 
 class KeplerCompute final : public ConstBufferEngineInterface, public EngineInterface {
 public:
-    explicit KeplerCompute(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
-                           MemoryManager& memory_manager);
+    explicit KeplerCompute(Core::System& system, MemoryManager& memory_manager);
     ~KeplerCompute();
 
+    /// Binds a rasterizer to this engine.
+    void BindRasterizer(VideoCore::RasterizerInterface& rasterizer);
+
     static constexpr std::size_t NumConstBuffers = 8;
 
     struct Regs {
@@ -230,11 +232,6 @@ public:
     const VideoCore::GuestDriverProfile& AccessGuestDriverProfile() const override;
 
 private:
-    Core::System& system;
-    VideoCore::RasterizerInterface& rasterizer;
-    MemoryManager& memory_manager;
-    Upload::State upload_state;
-
     void ProcessLaunch();
 
     /// Retrieves information about a specific TIC entry from the TIC buffer.
@@ -242,6 +239,11 @@ private:
 
     /// Retrieves information about a specific TSC entry from the TSC buffer.
     Texture::TSCEntry GetTSCEntry(u32 tsc_index) const;
+
+    Core::System& system;
+    MemoryManager& memory_manager;
+    VideoCore::RasterizerInterface* rasterizer = nullptr;
+    Upload::State upload_state;
 };
 
 #define ASSERT_REG_POSITION(field_name, position)                                                  \
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index c01436295..33854445f 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -22,14 +22,19 @@ using VideoCore::QueryType;
 /// First register id that is actually a Macro call.
 constexpr u32 MacroRegistersStart = 0xE00;
 
-Maxwell3D::Maxwell3D(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
-                     MemoryManager& memory_manager)
-    : system{system}, rasterizer{rasterizer}, memory_manager{memory_manager},
-      macro_engine{GetMacroEngine(*this)}, upload_state{memory_manager, regs.upload} {
+Maxwell3D::Maxwell3D(Core::System& system_, MemoryManager& memory_manager_)
+    : system{system_}, memory_manager{memory_manager_}, macro_engine{GetMacroEngine(*this)},
+      upload_state{memory_manager, regs.upload} {
     dirty.flags.flip();
     InitializeRegisterDefaults();
 }
 
+Maxwell3D::~Maxwell3D() = default;
+
+void Maxwell3D::BindRasterizer(VideoCore::RasterizerInterface& rasterizer_) {
+    rasterizer = &rasterizer_;
+}
+
 void Maxwell3D::InitializeRegisterDefaults() {
     // Initializes registers to their default values - what games expect them to be at boot. This is
     // for certain registers that may not be explicitly set by games.
@@ -192,7 +197,7 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
 
     switch (method) {
     case MAXWELL3D_REG_INDEX(wait_for_idle): {
-        rasterizer.WaitForIdle();
+        rasterizer->WaitForIdle();
         break;
     }
     case MAXWELL3D_REG_INDEX(shadow_ram_control): {
@@ -402,7 +407,7 @@ void Maxwell3D::FlushMMEInlineDraw() {
 
     const bool is_indexed = mme_draw.current_mode == MMEDrawMode::Indexed;
     if (ShouldExecute()) {
-        rasterizer.Draw(is_indexed, true);
+        rasterizer->Draw(is_indexed, true);
     }
 
     // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
@@ -465,7 +470,7 @@ void Maxwell3D::ProcessQueryGet() {
     switch (regs.query.query_get.operation) {
     case Regs::QueryOperation::Release:
         if (regs.query.query_get.fence == 1) {
-            rasterizer.SignalSemaphore(regs.query.QueryAddress(), regs.query.query_sequence);
+            rasterizer->SignalSemaphore(regs.query.QueryAddress(), regs.query.query_sequence);
         } else {
             StampQueryResult(regs.query.query_sequence, regs.query.query_get.short_query == 0);
         }
@@ -533,7 +538,7 @@ void Maxwell3D::ProcessQueryCondition() {
 void Maxwell3D::ProcessCounterReset() {
     switch (regs.counter_reset) {
     case Regs::CounterReset::SampleCnt:
-        rasterizer.ResetCounter(QueryType::SamplesPassed);
+        rasterizer->ResetCounter(QueryType::SamplesPassed);
         break;
     default:
         LOG_DEBUG(Render_OpenGL, "Unimplemented counter reset={}",
@@ -547,7 +552,7 @@ void Maxwell3D::ProcessSyncPoint() {
     const u32 increment = regs.sync_info.increment.Value();
     [[maybe_unused]] const u32 cache_flush = regs.sync_info.unknown.Value();
     if (increment) {
-        rasterizer.SignalSyncPoint(sync_point);
+        rasterizer->SignalSyncPoint(sync_point);
     }
 }
 
@@ -570,7 +575,7 @@ void Maxwell3D::DrawArrays() {
 
     const bool is_indexed{regs.index_array.count && !regs.vertex_buffer.count};
     if (ShouldExecute()) {
-        rasterizer.Draw(is_indexed, false);
+        rasterizer->Draw(is_indexed, false);
     }
 
     // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
@@ -590,8 +595,8 @@ std::optional<u64> Maxwell3D::GetQueryResult() {
         return 0;
     case Regs::QuerySelect::SamplesPassed:
         // Deferred.
-        rasterizer.Query(regs.query.QueryAddress(), VideoCore::QueryType::SamplesPassed,
-                         system.GPU().GetTicks());
+        rasterizer->Query(regs.query.QueryAddress(), VideoCore::QueryType::SamplesPassed,
+                          system.GPU().GetTicks());
         return {};
     default:
         LOG_DEBUG(HW_GPU, "Unimplemented query select type {}",
@@ -718,7 +723,7 @@ void Maxwell3D::ProcessClearBuffers() {
            regs.clear_buffers.R == regs.clear_buffers.B &&
            regs.clear_buffers.R == regs.clear_buffers.A);
 
-    rasterizer.Clear();
+    rasterizer->Clear();
 }
 
 u32 Maxwell3D::AccessConstBuffer32(ShaderType stage, u64 const_buffer, u64 offset) const {
@@ -752,11 +757,11 @@ SamplerDescriptor Maxwell3D::AccessSampler(u32 handle) const {
 }
 
 VideoCore::GuestDriverProfile& Maxwell3D::AccessGuestDriverProfile() {
-    return rasterizer.AccessGuestDriverProfile();
+    return rasterizer->AccessGuestDriverProfile();
 }
 
 const VideoCore::GuestDriverProfile& Maxwell3D::AccessGuestDriverProfile() const {
-    return rasterizer.AccessGuestDriverProfile();
+    return rasterizer->AccessGuestDriverProfile();
 }
 
 } // namespace Tegra::Engines
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index ef1618990..bc289c55d 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -51,9 +51,11 @@ namespace Tegra::Engines {
 
 class Maxwell3D final : public ConstBufferEngineInterface, public EngineInterface {
 public:
-    explicit Maxwell3D(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
-                       MemoryManager& memory_manager);
-    ~Maxwell3D() = default;
+    explicit Maxwell3D(Core::System& system, MemoryManager& memory_manager);
+    ~Maxwell3D();
+
+    /// Binds a rasterizer to this engine.
+    void BindRasterizer(VideoCore::RasterizerInterface& rasterizer);
 
     /// Register structure of the Maxwell3D engine.
     /// TODO(Subv): This structure will need to be made bigger as more registers are discovered.
@@ -647,7 +649,7 @@ public:
                     GetX() + GetWidth(),  // right
                     GetY()                // bottom
                 };
-            };
+            }
 
             f32 GetX() const {
                 return std::max(0.0f, translate_x - std::fabs(scale_x));
@@ -1418,12 +1420,12 @@ public:
         return execute_on;
     }
 
-    VideoCore::RasterizerInterface& GetRasterizer() {
-        return rasterizer;
+    VideoCore::RasterizerInterface& Rasterizer() {
+        return *rasterizer;
     }
 
-    const VideoCore::RasterizerInterface& GetRasterizer() const {
-        return rasterizer;
+    const VideoCore::RasterizerInterface& Rasterizer() const {
+        return *rasterizer;
     }
 
     /// Notify a memory write has happened.
@@ -1460,11 +1462,10 @@ private:
     void InitializeRegisterDefaults();
 
     Core::System& system;
-
-    VideoCore::RasterizerInterface& rasterizer;
-
     MemoryManager& memory_manager;
 
+    VideoCore::RasterizerInterface* rasterizer = nullptr;
+
     /// Start offsets of each macro in macro_memory
     std::array<u32, 0x80> macro_positions = {};
 
diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp
index a2d3d7823..e88290754 100644
--- a/src/video_core/engines/maxwell_dma.cpp
+++ b/src/video_core/engines/maxwell_dma.cpp
@@ -94,7 +94,8 @@ void MaxwellDMA::CopyPitchToPitch() {
 }
 
 void MaxwellDMA::CopyBlockLinearToPitch() {
-    ASSERT(regs.src_params.block_size.depth == 0);
+    UNIMPLEMENTED_IF(regs.src_params.block_size.depth != 0);
+    UNIMPLEMENTED_IF(regs.src_params.layer != 0);
 
     // Optimized path for micro copies.
     const size_t dst_size = static_cast<size_t>(regs.pitch_out) * regs.line_count;
@@ -123,17 +124,12 @@ void MaxwellDMA::CopyBlockLinearToPitch() {
         write_buffer.resize(dst_size);
     }
 
-    if (Settings::IsGPULevelExtreme()) {
-        memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_size);
-        memory_manager.ReadBlock(regs.offset_out, write_buffer.data(), dst_size);
-    } else {
-        memory_manager.ReadBlockUnsafe(regs.offset_in, read_buffer.data(), src_size);
-        memory_manager.ReadBlockUnsafe(regs.offset_out, write_buffer.data(), dst_size);
-    }
+    memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_size);
+    memory_manager.ReadBlock(regs.offset_out, write_buffer.data(), dst_size);
 
     UnswizzleSubrect(regs.line_length_in, regs.line_count, regs.pitch_out, width, bytes_per_pixel,
-                     read_buffer.data() + src_layer_size * src_params.layer, write_buffer.data(),
-                     block_height, src_params.origin.x, src_params.origin.y);
+                     block_height, src_params.origin.x, src_params.origin.y, write_buffer.data(),
+                     read_buffer.data());
 
     memory_manager.WriteBlock(regs.offset_out, write_buffer.data(), dst_size);
 }
@@ -198,7 +194,6 @@ void MaxwellDMA::FastCopyBlockLinearToPitch() {
     if (read_buffer.size() < src_size) {
         read_buffer.resize(src_size);
     }
-
     if (write_buffer.size() < dst_size) {
         write_buffer.resize(dst_size);
     }
@@ -212,8 +207,8 @@ void MaxwellDMA::FastCopyBlockLinearToPitch() {
     }
 
     UnswizzleSubrect(regs.line_length_in, regs.line_count, regs.pitch_out, regs.src_params.width,
-                     bytes_per_pixel, read_buffer.data(), write_buffer.data(),
-                     regs.src_params.block_size.height, pos_x, pos_y);
+                     bytes_per_pixel, regs.src_params.block_size.height, pos_x, pos_y,
+                     write_buffer.data(), read_buffer.data());
 
     memory_manager.WriteBlock(regs.offset_out, write_buffer.data(), dst_size);
 }
diff --git a/src/video_core/fence_manager.h b/src/video_core/fence_manager.h
index 8b2a6a42c..06cc12d5a 100644
--- a/src/video_core/fence_manager.h
+++ b/src/video_core/fence_manager.h
@@ -5,15 +5,10 @@
 #pragma once
 
 #include <algorithm>
-#include <array>
-#include <memory>
 #include <queue>
 
-#include "common/assert.h"
 #include "common/common_types.h"
 #include "core/core.h"
-#include "core/memory.h"
-#include "core/settings.h"
 #include "video_core/gpu.h"
 #include "video_core/memory_manager.h"
 #include "video_core/rasterizer_interface.h"
diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp
index 512578c8b..acb6e6d46 100644
--- a/src/video_core/gpu.cpp
+++ b/src/video_core/gpu.cpp
@@ -27,21 +27,28 @@ namespace Tegra {
 
 MICROPROFILE_DEFINE(GPU_wait, "GPU", "Wait for the GPU", MP_RGB(128, 128, 192));
 
-GPU::GPU(Core::System& system, std::unique_ptr<VideoCore::RendererBase>&& renderer_, bool is_async)
-    : system{system}, renderer{std::move(renderer_)}, is_async{is_async} {
-    auto& rasterizer{renderer->Rasterizer()};
-    memory_manager = std::make_unique<Tegra::MemoryManager>(system, rasterizer);
-    dma_pusher = std::make_unique<Tegra::DmaPusher>(system, *this);
-    maxwell_3d = std::make_unique<Engines::Maxwell3D>(system, rasterizer, *memory_manager);
-    fermi_2d = std::make_unique<Engines::Fermi2D>(rasterizer);
-    kepler_compute = std::make_unique<Engines::KeplerCompute>(system, rasterizer, *memory_manager);
-    maxwell_dma = std::make_unique<Engines::MaxwellDMA>(system, *memory_manager);
-    kepler_memory = std::make_unique<Engines::KeplerMemory>(system, *memory_manager);
-    shader_notify = std::make_unique<VideoCore::ShaderNotify>();
-}
+GPU::GPU(Core::System& system_, bool is_async_)
+    : system{system_}, dma_pusher{std::make_unique<Tegra::DmaPusher>(system, *this)},
+      memory_manager{std::make_unique<Tegra::MemoryManager>(system)},
+      maxwell_3d{std::make_unique<Engines::Maxwell3D>(system, *memory_manager)},
+      fermi_2d{std::make_unique<Engines::Fermi2D>()},
+      kepler_compute{std::make_unique<Engines::KeplerCompute>(system, *memory_manager)},
+      maxwell_dma{std::make_unique<Engines::MaxwellDMA>(system, *memory_manager)},
+      kepler_memory{std::make_unique<Engines::KeplerMemory>(system, *memory_manager)},
+      shader_notify{std::make_unique<VideoCore::ShaderNotify>()}, is_async{is_async_} {}
 
 GPU::~GPU() = default;
 
+void GPU::BindRenderer(std::unique_ptr<VideoCore::RendererBase> renderer_) {
+    renderer = std::move(renderer_);
+
+    VideoCore::RasterizerInterface& rasterizer = renderer->Rasterizer();
+    memory_manager->BindRasterizer(rasterizer);
+    maxwell_3d->BindRasterizer(rasterizer);
+    fermi_2d->BindRasterizer(rasterizer);
+    kepler_compute->BindRasterizer(rasterizer);
+}
+
 Engines::Maxwell3D& GPU::Maxwell3D() {
     return *maxwell_3d;
 }
diff --git a/src/video_core/gpu.h b/src/video_core/gpu.h
index ebfc7b0c7..c7d11deb2 100644
--- a/src/video_core/gpu.h
+++ b/src/video_core/gpu.h
@@ -142,11 +142,6 @@ class MemoryManager;
 
 class GPU {
 public:
-    explicit GPU(Core::System& system, std::unique_ptr<VideoCore::RendererBase>&& renderer,
-                 bool is_async);
-
-    virtual ~GPU();
-
     struct MethodCall {
         u32 method{};
         u32 argument{};
@@ -162,6 +157,12 @@ public:
               method_count(method_count) {}
     };
 
+    explicit GPU(Core::System& system, bool is_async);
+    virtual ~GPU();
+
+    /// Binds a renderer to the GPU.
+    void BindRenderer(std::unique_ptr<VideoCore::RendererBase> renderer);
+
     /// Calls a GPU method.
     void CallMethod(const MethodCall& method_call);
 
@@ -345,8 +346,8 @@ private:
     bool ExecuteMethodOnEngine(u32 method);
 
 protected:
-    std::unique_ptr<Tegra::DmaPusher> dma_pusher;
     Core::System& system;
+    std::unique_ptr<Tegra::DmaPusher> dma_pusher;
     std::unique_ptr<VideoCore::RendererBase> renderer;
 
 private:
diff --git a/src/video_core/gpu_asynch.cpp b/src/video_core/gpu_asynch.cpp
index 7b855f63e..70a3d5738 100644
--- a/src/video_core/gpu_asynch.cpp
+++ b/src/video_core/gpu_asynch.cpp
@@ -10,16 +10,14 @@
 
 namespace VideoCommon {
 
-GPUAsynch::GPUAsynch(Core::System& system, std::unique_ptr<VideoCore::RendererBase>&& renderer_,
-                     std::unique_ptr<Core::Frontend::GraphicsContext>&& context)
-    : GPU(system, std::move(renderer_), true), gpu_thread{system},
-      cpu_context(renderer->GetRenderWindow().CreateSharedContext()),
-      gpu_context(std::move(context)) {}
+GPUAsynch::GPUAsynch(Core::System& system) : GPU{system, true}, gpu_thread{system} {}
 
 GPUAsynch::~GPUAsynch() = default;
 
 void GPUAsynch::Start() {
-    gpu_thread.StartThread(*renderer, *gpu_context, *dma_pusher);
+    gpu_thread.StartThread(*renderer, renderer->Context(), *dma_pusher);
+    cpu_context = renderer->GetRenderWindow().CreateSharedContext();
+    cpu_context->MakeCurrent();
 }
 
 void GPUAsynch::ObtainContext() {
diff --git a/src/video_core/gpu_asynch.h b/src/video_core/gpu_asynch.h
index 15e9f1d38..f89c855a5 100644
--- a/src/video_core/gpu_asynch.h
+++ b/src/video_core/gpu_asynch.h
@@ -20,8 +20,7 @@ namespace VideoCommon {
 /// Implementation of GPU interface that runs the GPU asynchronously
 class GPUAsynch final : public Tegra::GPU {
 public:
-    explicit GPUAsynch(Core::System& system, std::unique_ptr<VideoCore::RendererBase>&& renderer,
-                       std::unique_ptr<Core::Frontend::GraphicsContext>&& context);
+    explicit GPUAsynch(Core::System& system);
     ~GPUAsynch() override;
 
     void Start() override;
@@ -42,7 +41,6 @@ protected:
 private:
     GPUThread::ThreadManager gpu_thread;
     std::unique_ptr<Core::Frontend::GraphicsContext> cpu_context;
-    std::unique_ptr<Core::Frontend::GraphicsContext> gpu_context;
 };
 
 } // namespace VideoCommon
diff --git a/src/video_core/gpu_synch.cpp b/src/video_core/gpu_synch.cpp
index aaeb9811d..1ca47ddef 100644
--- a/src/video_core/gpu_synch.cpp
+++ b/src/video_core/gpu_synch.cpp
@@ -7,20 +7,18 @@
 
 namespace VideoCommon {
 
-GPUSynch::GPUSynch(Core::System& system, std::unique_ptr<VideoCore::RendererBase>&& renderer,
-                   std::unique_ptr<Core::Frontend::GraphicsContext>&& context)
-    : GPU(system, std::move(renderer), false), context{std::move(context)} {}
+GPUSynch::GPUSynch(Core::System& system) : GPU{system, false} {}
 
 GPUSynch::~GPUSynch() = default;
 
 void GPUSynch::Start() {}
 
 void GPUSynch::ObtainContext() {
-    context->MakeCurrent();
+    renderer->Context().MakeCurrent();
 }
 
 void GPUSynch::ReleaseContext() {
-    context->DoneCurrent();
+    renderer->Context().DoneCurrent();
 }
 
 void GPUSynch::PushGPUEntries(Tegra::CommandList&& entries) {
diff --git a/src/video_core/gpu_synch.h b/src/video_core/gpu_synch.h
index 762c20aa5..297258cb1 100644
--- a/src/video_core/gpu_synch.h
+++ b/src/video_core/gpu_synch.h
@@ -19,8 +19,7 @@ namespace VideoCommon {
 /// Implementation of GPU interface that runs the GPU synchronously
 class GPUSynch final : public Tegra::GPU {
 public:
-    explicit GPUSynch(Core::System& system, std::unique_ptr<VideoCore::RendererBase>&& renderer,
-                      std::unique_ptr<Core::Frontend::GraphicsContext>&& context);
+    explicit GPUSynch(Core::System& system);
     ~GPUSynch() override;
 
     void Start() override;
@@ -36,9 +35,6 @@ public:
 protected:
     void TriggerCpuInterrupt([[maybe_unused]] u32 syncpoint_id,
                              [[maybe_unused]] u32 value) const override {}
-
-private:
-    std::unique_ptr<Core::Frontend::GraphicsContext> context;
 };
 
 } // namespace VideoCommon
diff --git a/src/video_core/host_shaders/CMakeLists.txt b/src/video_core/host_shaders/CMakeLists.txt
new file mode 100644
index 000000000..aa62363a7
--- /dev/null
+++ b/src/video_core/host_shaders/CMakeLists.txt
@@ -0,0 +1,43 @@
+set(SHADER_FILES
+    opengl_present.frag
+    opengl_present.vert
+)
+
+set(SHADER_INCLUDE ${CMAKE_CURRENT_BINARY_DIR}/include)
+set(HOST_SHADERS_INCLUDE ${SHADER_INCLUDE} PARENT_SCOPE)
+
+set(SHADER_DIR ${SHADER_INCLUDE}/video_core/host_shaders)
+add_custom_command(
+    OUTPUT
+        ${SHADER_DIR}
+    COMMAND
+        ${CMAKE_COMMAND} -E make_directory ${SHADER_DIR}
+)
+
+set(INPUT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/source_shader.h.in)
+set(HEADER_GENERATOR ${CMAKE_CURRENT_SOURCE_DIR}/StringShaderHeader.cmake)
+
+foreach(FILENAME IN ITEMS ${SHADER_FILES})
+    string(REPLACE "." "_" SHADER_NAME ${FILENAME})
+    set(SOURCE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME})
+    set(HEADER_FILE ${SHADER_DIR}/${SHADER_NAME}.h)
+    add_custom_command(
+        OUTPUT
+            ${HEADER_FILE}
+        COMMAND
+            ${CMAKE_COMMAND} -P ${HEADER_GENERATOR} ${SOURCE_FILE} ${HEADER_FILE} ${INPUT_FILE}
+        MAIN_DEPENDENCY
+            ${SOURCE_FILE}
+        DEPENDS
+            ${HEADER_GENERATOR}
+            ${INPUT_FILE}
+    )
+    set(SHADER_HEADERS ${SHADER_HEADERS} ${HEADER_FILE})
+endforeach()
+
+add_custom_target(host_shaders
+    DEPENDS
+        ${SHADER_HEADERS}
+    SOURCES
+        ${SHADER_FILES}
+)
diff --git a/src/video_core/host_shaders/StringShaderHeader.cmake b/src/video_core/host_shaders/StringShaderHeader.cmake
new file mode 100644
index 000000000..368bce0ed
--- /dev/null
+++ b/src/video_core/host_shaders/StringShaderHeader.cmake
@@ -0,0 +1,11 @@
+set(SOURCE_FILE ${CMAKE_ARGV3})
+set(HEADER_FILE ${CMAKE_ARGV4})
+set(INPUT_FILE ${CMAKE_ARGV5})
+
+get_filename_component(CONTENTS_NAME ${SOURCE_FILE} NAME)
+string(REPLACE "." "_" CONTENTS_NAME ${CONTENTS_NAME})
+string(TOUPPER ${CONTENTS_NAME} CONTENTS_NAME)
+
+file(READ ${SOURCE_FILE} CONTENTS)
+
+configure_file(${INPUT_FILE} ${HEADER_FILE} @ONLY)
diff --git a/src/video_core/host_shaders/opengl_present.frag b/src/video_core/host_shaders/opengl_present.frag
new file mode 100644
index 000000000..8a4cb024b
--- /dev/null
+++ b/src/video_core/host_shaders/opengl_present.frag
@@ -0,0 +1,10 @@
+#version 430 core
+
+layout (location = 0) in vec2 frag_tex_coord;
+layout (location = 0) out vec4 color;
+
+layout (binding = 0) uniform sampler2D color_texture;
+
+void main() {
+    color = vec4(texture(color_texture, frag_tex_coord).rgb, 1.0f);
+}
diff --git a/src/video_core/host_shaders/opengl_present.vert b/src/video_core/host_shaders/opengl_present.vert
new file mode 100644
index 000000000..2235d31a4
--- /dev/null
+++ b/src/video_core/host_shaders/opengl_present.vert
@@ -0,0 +1,24 @@
+#version 430 core
+
+out gl_PerVertex {
+    vec4 gl_Position;
+};
+
+layout (location = 0) in vec2 vert_position;
+layout (location = 1) in vec2 vert_tex_coord;
+layout (location = 0) out vec2 frag_tex_coord;
+
+// This is a truncated 3x3 matrix for 2D transformations:
+// The upper-left 2x2 submatrix performs scaling/rotation/mirroring.
+// The third column performs translation.
+// The third row could be used for projection, which we don't need in 2D. It hence is assumed to
+// implicitly be [0, 0, 1]
+layout (location = 0) uniform mat3x2 modelview_matrix;
+
+void main() {
+    // Multiply input position by the rotscale part of the matrix and then manually translate by
+    // the last column. This is equivalent to using a full 3x3 matrix and expanding the vector
+    // to `vec3(vert_position.xy, 1.0)`
+    gl_Position = vec4(mat2(modelview_matrix) * vert_position + modelview_matrix[2], 0.0, 1.0);
+    frag_tex_coord = vert_tex_coord;
+}
diff --git a/src/video_core/host_shaders/source_shader.h.in b/src/video_core/host_shaders/source_shader.h.in
new file mode 100644
index 000000000..ccdb0d2a9
--- /dev/null
+++ b/src/video_core/host_shaders/source_shader.h.in
@@ -0,0 +1,9 @@
+#pragma once
+
+#include <string_view>
+
+namespace HostShaders {
+
+constexpr std::string_view @CONTENTS_NAME@ = R"(@CONTENTS@)";
+
+} // namespace HostShaders
diff --git a/src/video_core/macro/macro_hle.cpp b/src/video_core/macro/macro_hle.cpp
index 0c9ff59a4..df00b57df 100644
--- a/src/video_core/macro/macro_hle.cpp
+++ b/src/video_core/macro/macro_hle.cpp
@@ -24,7 +24,7 @@ void HLE_771BB18C62444DA0(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
     maxwell3d.regs.index_array.first = parameters[4];
 
     if (maxwell3d.ShouldExecute()) {
-        maxwell3d.GetRasterizer().Draw(true, true);
+        maxwell3d.Rasterizer().Draw(true, true);
     }
     maxwell3d.regs.index_array.count = 0;
     maxwell3d.mme_draw.instance_count = 0;
@@ -42,7 +42,7 @@ void HLE_0D61FC9FAAC9FCAD(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
     maxwell3d.mme_draw.instance_count = count;
 
     if (maxwell3d.ShouldExecute()) {
-        maxwell3d.GetRasterizer().Draw(false, true);
+        maxwell3d.Rasterizer().Draw(false, true);
     }
     maxwell3d.regs.vertex_buffer.count = 0;
     maxwell3d.mme_draw.instance_count = 0;
@@ -65,7 +65,7 @@ void HLE_0217920100488FF7(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
     maxwell3d.regs.draw.topology.Assign(
         static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
     if (maxwell3d.ShouldExecute()) {
-        maxwell3d.GetRasterizer().Draw(true, true);
+        maxwell3d.Rasterizer().Draw(true, true);
     }
     maxwell3d.regs.reg_array[0x446] = 0x0; // vertex id base?
     maxwell3d.regs.index_array.count = 0;
diff --git a/src/video_core/macro/macro_interpreter.cpp b/src/video_core/macro/macro_interpreter.cpp
index aa5256419..bd01fd1f2 100644
--- a/src/video_core/macro/macro_interpreter.cpp
+++ b/src/video_core/macro/macro_interpreter.cpp
@@ -34,7 +34,6 @@ void MacroInterpreterImpl::Execute(const std::vector<u32>& parameters, u32 metho
         this->parameters = std::make_unique<u32[]>(num_parameters);
     }
     std::memcpy(this->parameters.get(), parameters.data(), num_parameters * sizeof(u32));
-    this->num_parameters = num_parameters;
 
     // Execute the code until we hit an exit condition.
     bool keep_executing = true;
diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp
index 844164645..16b2aaa27 100644
--- a/src/video_core/memory_manager.cpp
+++ b/src/video_core/memory_manager.cpp
@@ -14,11 +14,15 @@
 
 namespace Tegra {
 
-MemoryManager::MemoryManager(Core::System& system, VideoCore::RasterizerInterface& rasterizer)
-    : system{system}, rasterizer{rasterizer}, page_table(page_table_size) {}
+MemoryManager::MemoryManager(Core::System& system_)
+    : system{system_}, page_table(page_table_size) {}
 
 MemoryManager::~MemoryManager() = default;
 
+void MemoryManager::BindRasterizer(VideoCore::RasterizerInterface& rasterizer_) {
+    rasterizer = &rasterizer_;
+}
+
 GPUVAddr MemoryManager::UpdateRange(GPUVAddr gpu_addr, PageEntry page_entry, std::size_t size) {
     u64 remaining_size{size};
     for (u64 offset{}; offset < size; offset += page_size) {
@@ -217,7 +221,7 @@ void MemoryManager::ReadBlock(GPUVAddr gpu_src_addr, void* dest_buffer, std::siz
 
             // Flush must happen on the rasterizer interface, such that memory is always synchronous
             // when it is read (even when in asynchronous GPU mode). Fixes Dead Cells title menu.
-            rasterizer.FlushRegion(src_addr, copy_amount);
+            rasterizer->FlushRegion(src_addr, copy_amount);
             system.Memory().ReadBlockUnsafe(src_addr, dest_buffer, copy_amount);
         }
 
@@ -266,7 +270,7 @@ void MemoryManager::WriteBlock(GPUVAddr gpu_dest_addr, const void* src_buffer, s
 
             // Invalidate must happen on the rasterizer interface, such that memory is always
             // synchronous when it is written (even when in asynchronous GPU mode).
-            rasterizer.InvalidateRegion(dest_addr, copy_amount);
+            rasterizer->InvalidateRegion(dest_addr, copy_amount);
             system.Memory().WriteBlockUnsafe(dest_addr, src_buffer, copy_amount);
         }
 
@@ -312,10 +316,10 @@ void MemoryManager::CopyBlockUnsafe(GPUVAddr gpu_dest_addr, GPUVAddr gpu_src_add
     WriteBlockUnsafe(gpu_dest_addr, tmp_buffer.data(), size);
 }
 
-bool MemoryManager::IsGranularRange(GPUVAddr gpu_addr, std::size_t size) {
+bool MemoryManager::IsGranularRange(GPUVAddr gpu_addr, std::size_t size) const {
     const auto cpu_addr{GpuToCpuAddress(gpu_addr)};
     if (!cpu_addr) {
-        return {};
+        return false;
     }
     const std::size_t page{(*cpu_addr & Core::Memory::PAGE_MASK) + size};
     return page <= Core::Memory::PAGE_SIZE;
diff --git a/src/video_core/memory_manager.h b/src/video_core/memory_manager.h
index 681bd9588..53c8d122a 100644
--- a/src/video_core/memory_manager.h
+++ b/src/video_core/memory_manager.h
@@ -31,19 +31,19 @@ public:
     constexpr PageEntry(State state) : state{state} {}
     constexpr PageEntry(VAddr addr) : state{static_cast<State>(addr >> ShiftBits)} {}
 
-    constexpr bool IsUnmapped() const {
+    [[nodiscard]] constexpr bool IsUnmapped() const {
         return state == State::Unmapped;
     }
 
-    constexpr bool IsAllocated() const {
+    [[nodiscard]] constexpr bool IsAllocated() const {
         return state == State::Allocated;
     }
 
-    constexpr bool IsValid() const {
+    [[nodiscard]] constexpr bool IsValid() const {
         return !IsUnmapped() && !IsAllocated();
     }
 
-    constexpr VAddr ToAddress() const {
+    [[nodiscard]] constexpr VAddr ToAddress() const {
         if (!IsValid()) {
             return {};
         }
@@ -51,7 +51,7 @@ public:
         return static_cast<VAddr>(state) << ShiftBits;
     }
 
-    constexpr PageEntry operator+(u64 offset) {
+    [[nodiscard]] constexpr PageEntry operator+(u64 offset) const {
         // If this is a reserved value, offsets do not apply
         if (!IsValid()) {
             return *this;
@@ -68,19 +68,22 @@ static_assert(sizeof(PageEntry) == 4, "PageEntry is too large");
 
 class MemoryManager final {
 public:
-    explicit MemoryManager(Core::System& system, VideoCore::RasterizerInterface& rasterizer);
+    explicit MemoryManager(Core::System& system);
     ~MemoryManager();
 
-    std::optional<VAddr> GpuToCpuAddress(GPUVAddr addr) const;
+    /// Binds a renderer to the memory manager.
+    void BindRasterizer(VideoCore::RasterizerInterface& rasterizer);
+
+    [[nodiscard]] std::optional<VAddr> GpuToCpuAddress(GPUVAddr addr) const;
 
     template <typename T>
-    T Read(GPUVAddr addr) const;
+    [[nodiscard]] T Read(GPUVAddr addr) const;
 
     template <typename T>
     void Write(GPUVAddr addr, T data);
 
-    u8* GetPointer(GPUVAddr addr);
-    const u8* GetPointer(GPUVAddr addr) const;
+    [[nodiscard]] u8* GetPointer(GPUVAddr addr);
+    [[nodiscard]] const u8* GetPointer(GPUVAddr addr) const;
 
     /**
      * ReadBlock and WriteBlock are full read and write operations over virtual
@@ -109,24 +112,24 @@ public:
     /**
      * IsGranularRange checks if a gpu region can be simply read with a pointer.
      */
-    bool IsGranularRange(GPUVAddr gpu_addr, std::size_t size);
+    [[nodiscard]] bool IsGranularRange(GPUVAddr gpu_addr, std::size_t size) const;
 
-    GPUVAddr Map(VAddr cpu_addr, GPUVAddr gpu_addr, std::size_t size);
-    GPUVAddr MapAllocate(VAddr cpu_addr, std::size_t size, std::size_t align);
-    std::optional<GPUVAddr> AllocateFixed(GPUVAddr gpu_addr, std::size_t size);
-    GPUVAddr Allocate(std::size_t size, std::size_t align);
+    [[nodiscard]] GPUVAddr Map(VAddr cpu_addr, GPUVAddr gpu_addr, std::size_t size);
+    [[nodiscard]] GPUVAddr MapAllocate(VAddr cpu_addr, std::size_t size, std::size_t align);
+    [[nodiscard]] std::optional<GPUVAddr> AllocateFixed(GPUVAddr gpu_addr, std::size_t size);
+    [[nodiscard]] GPUVAddr Allocate(std::size_t size, std::size_t align);
     void Unmap(GPUVAddr gpu_addr, std::size_t size);
 
 private:
-    PageEntry GetPageEntry(GPUVAddr gpu_addr) const;
+    [[nodiscard]] PageEntry GetPageEntry(GPUVAddr gpu_addr) const;
     void SetPageEntry(GPUVAddr gpu_addr, PageEntry page_entry, std::size_t size = page_size);
     GPUVAddr UpdateRange(GPUVAddr gpu_addr, PageEntry page_entry, std::size_t size);
-    std::optional<GPUVAddr> FindFreeRange(std::size_t size, std::size_t align) const;
+    [[nodiscard]] std::optional<GPUVAddr> FindFreeRange(std::size_t size, std::size_t align) const;
 
     void TryLockPage(PageEntry page_entry, std::size_t size);
     void TryUnlockPage(PageEntry page_entry, std::size_t size);
 
-    static constexpr std::size_t PageEntryIndex(GPUVAddr gpu_addr) {
+    [[nodiscard]] static constexpr std::size_t PageEntryIndex(GPUVAddr gpu_addr) {
         return (gpu_addr >> page_bits) & page_table_mask;
     }
 
@@ -141,7 +144,7 @@ private:
 
     Core::System& system;
 
-    VideoCore::RasterizerInterface& rasterizer;
+    VideoCore::RasterizerInterface* rasterizer = nullptr;
 
     std::vector<PageEntry> page_table;
 };
diff --git a/src/video_core/renderer_base.cpp b/src/video_core/renderer_base.cpp
index dfb06e87e..a93a1732c 100644
--- a/src/video_core/renderer_base.cpp
+++ b/src/video_core/renderer_base.cpp
@@ -9,7 +9,9 @@
 
 namespace VideoCore {
 
-RendererBase::RendererBase(Core::Frontend::EmuWindow& window) : render_window{window} {
+RendererBase::RendererBase(Core::Frontend::EmuWindow& window_,
+                           std::unique_ptr<Core::Frontend::GraphicsContext> context_)
+    : render_window{window_}, context{std::move(context_)} {
     RefreshBaseSettings();
 }
 
diff --git a/src/video_core/renderer_base.h b/src/video_core/renderer_base.h
index 1d85219b6..649074acd 100644
--- a/src/video_core/renderer_base.h
+++ b/src/video_core/renderer_base.h
@@ -15,7 +15,8 @@
 
 namespace Core::Frontend {
 class EmuWindow;
-}
+class GraphicsContext;
+} // namespace Core::Frontend
 
 namespace VideoCore {
 
@@ -25,14 +26,15 @@ struct RendererSettings {
 
     // Screenshot
     std::atomic<bool> screenshot_requested{false};
-    void* screenshot_bits;
+    void* screenshot_bits{};
     std::function<void()> screenshot_complete_callback;
     Layout::FramebufferLayout screenshot_framebuffer_layout;
 };
 
 class RendererBase : NonCopyable {
 public:
-    explicit RendererBase(Core::Frontend::EmuWindow& window);
+    explicit RendererBase(Core::Frontend::EmuWindow& window,
+                          std::unique_ptr<Core::Frontend::GraphicsContext> context);
     virtual ~RendererBase();
 
     /// Initialize the renderer
@@ -68,6 +70,14 @@ public:
         return *rasterizer;
     }
 
+    Core::Frontend::GraphicsContext& Context() {
+        return *context;
+    }
+
+    const Core::Frontend::GraphicsContext& Context() const {
+        return *context;
+    }
+
     Core::Frontend::EmuWindow& GetRenderWindow() {
         return render_window;
     }
@@ -94,6 +104,7 @@ public:
 protected:
     Core::Frontend::EmuWindow& render_window; ///< Reference to the render window handle.
     std::unique_ptr<RasterizerInterface> rasterizer;
+    std::unique_ptr<Core::Frontend::GraphicsContext> context;
     f32 m_current_fps = 0.0f; ///< Current framerate, should be set by the renderer
     int m_current_frame = 0;  ///< Current frame, should be set by the renderer
 
diff --git a/src/video_core/renderer_opengl/gl_fence_manager.cpp b/src/video_core/renderer_opengl/gl_fence_manager.cpp
index ec5421afa..3d2588dd2 100644
--- a/src/video_core/renderer_opengl/gl_fence_manager.cpp
+++ b/src/video_core/renderer_opengl/gl_fence_manager.cpp
@@ -4,16 +4,17 @@
 
 #include "common/assert.h"
 
+#include <glad/glad.h>
+
 #include "video_core/renderer_opengl/gl_buffer_cache.h"
 #include "video_core/renderer_opengl/gl_fence_manager.h"
 
 namespace OpenGL {
 
-GLInnerFence::GLInnerFence(u32 payload, bool is_stubbed)
-    : VideoCommon::FenceBase(payload, is_stubbed), sync_object{} {}
+GLInnerFence::GLInnerFence(u32 payload, bool is_stubbed) : FenceBase(payload, is_stubbed) {}
 
 GLInnerFence::GLInnerFence(GPUVAddr address, u32 payload, bool is_stubbed)
-    : VideoCommon::FenceBase(address, payload, is_stubbed), sync_object{} {}
+    : FenceBase(address, payload, is_stubbed) {}
 
 GLInnerFence::~GLInnerFence() = default;
 
diff --git a/src/video_core/renderer_opengl/gl_fence_manager.h b/src/video_core/renderer_opengl/gl_fence_manager.h
index c917b3343..1686cf5c8 100644
--- a/src/video_core/renderer_opengl/gl_fence_manager.h
+++ b/src/video_core/renderer_opengl/gl_fence_manager.h
@@ -5,7 +5,6 @@
 #pragma once
 
 #include <memory>
-#include <glad/glad.h>
 
 #include "common/common_types.h"
 #include "video_core/fence_manager.h"
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index cb284db77..4af5824cd 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -177,15 +177,7 @@ RasterizerOpenGL::RasterizerOpenGL(Core::System& system, Core::Frontend::EmuWind
     }
 
     if (device.UseAsynchronousShaders()) {
-        // Max worker threads we should allow
-        constexpr u32 MAX_THREADS = 4;
-        // Deduce how many threads we can use
-        const u32 threads_used = std::thread::hardware_concurrency() / 4;
-        // Always allow at least 1 thread regardless of our settings
-        const auto max_worker_count = std::max(1U, threads_used);
-        // Don't use more than MAX_THREADS
-        const auto worker_count = std::min(max_worker_count, MAX_THREADS);
-        async_shaders.AllocateWorkers(worker_count);
+        async_shaders.AllocateWorkers();
     }
 }
 
diff --git a/src/video_core/renderer_opengl/gl_resource_manager.cpp b/src/video_core/renderer_opengl/gl_resource_manager.cpp
index a787e27d2..0ebcec427 100644
--- a/src/video_core/renderer_opengl/gl_resource_manager.cpp
+++ b/src/video_core/renderer_opengl/gl_resource_manager.cpp
@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <string_view>
 #include <utility>
 #include <glad/glad.h>
 #include "common/common_types.h"
@@ -82,11 +83,13 @@ void OGLSampler::Release() {
     handle = 0;
 }
 
-void OGLShader::Create(const char* source, GLenum type) {
-    if (handle != 0)
+void OGLShader::Create(std::string_view source, GLenum type) {
+    if (handle != 0) {
         return;
-    if (source == nullptr)
+    }
+    if (source.empty()) {
         return;
+    }
 
     MICROPROFILE_SCOPE(OpenGL_ResourceCreation);
     handle = GLShader::LoadShader(source, type);
diff --git a/src/video_core/renderer_opengl/gl_resource_manager.h b/src/video_core/renderer_opengl/gl_resource_manager.h
index b05cb641c..f48398669 100644
--- a/src/video_core/renderer_opengl/gl_resource_manager.h
+++ b/src/video_core/renderer_opengl/gl_resource_manager.h
@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <string_view>
 #include <utility>
 #include <glad/glad.h>
 #include "common/common_types.h"
@@ -127,7 +128,7 @@ public:
         return *this;
     }
 
-    void Create(const char* source, GLenum type);
+    void Create(std::string_view source, GLenum type);
 
     void Release();
 
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index eb49a36bf..a07d56ef0 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -22,6 +22,7 @@
 #include "video_core/memory_manager.h"
 #include "video_core/renderer_opengl/gl_arb_decompiler.h"
 #include "video_core/renderer_opengl/gl_rasterizer.h"
+#include "video_core/renderer_opengl/gl_resource_manager.h"
 #include "video_core/renderer_opengl/gl_shader_cache.h"
 #include "video_core/renderer_opengl/gl_shader_decompiler.h"
 #include "video_core/renderer_opengl/gl_shader_disk_cache.h"
diff --git a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
index 2dcc2b0eb..40c0877c1 100644
--- a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
@@ -73,7 +73,7 @@ ShaderDiskCacheEntry::ShaderDiskCacheEntry() = default;
 
 ShaderDiskCacheEntry::~ShaderDiskCacheEntry() = default;
 
-bool ShaderDiskCacheEntry::Load(FileUtil::IOFile& file) {
+bool ShaderDiskCacheEntry::Load(Common::FS::IOFile& file) {
     if (file.ReadBytes(&type, sizeof(u32)) != sizeof(u32)) {
         return false;
     }
@@ -144,7 +144,7 @@ bool ShaderDiskCacheEntry::Load(FileUtil::IOFile& file) {
     return true;
 }
 
-bool ShaderDiskCacheEntry::Save(FileUtil::IOFile& file) const {
+bool ShaderDiskCacheEntry::Save(Common::FS::IOFile& file) const {
     if (file.WriteObject(static_cast<u32>(type)) != 1 ||
         file.WriteObject(static_cast<u32>(code.size())) != 1 ||
         file.WriteObject(static_cast<u32>(code_b.size())) != 1) {
@@ -214,20 +214,20 @@ std::optional<std::vector<ShaderDiskCacheEntry>> ShaderDiskCacheOpenGL::LoadTran
     // Skip games without title id
     const bool has_title_id = system.CurrentProcess()->GetTitleID() != 0;
     if (!Settings::values.use_disk_shader_cache.GetValue() || !has_title_id) {
-        return {};
+        return std::nullopt;
     }
 
-    FileUtil::IOFile file(GetTransferablePath(), "rb");
+    Common::FS::IOFile file(GetTransferablePath(), "rb");
     if (!file.IsOpen()) {
         LOG_INFO(Render_OpenGL, "No transferable shader cache found");
         is_usable = true;
-        return {};
+        return std::nullopt;
     }
 
     u32 version{};
     if (file.ReadBytes(&version, sizeof(version)) != sizeof(version)) {
         LOG_ERROR(Render_OpenGL, "Failed to get transferable cache version, skipping it");
-        return {};
+        return std::nullopt;
     }
 
     if (version < NativeVersion) {
@@ -235,12 +235,12 @@ std::optional<std::vector<ShaderDiskCacheEntry>> ShaderDiskCacheOpenGL::LoadTran
         file.Close();
         InvalidateTransferable();
         is_usable = true;
-        return {};
+        return std::nullopt;
     }
     if (version > NativeVersion) {
         LOG_WARNING(Render_OpenGL, "Transferable shader cache was generated with a newer version "
                                    "of the emulator, skipping");
-        return {};
+        return std::nullopt;
     }
 
     // Version is valid, load the shaders
@@ -249,7 +249,7 @@ std::optional<std::vector<ShaderDiskCacheEntry>> ShaderDiskCacheOpenGL::LoadTran
         ShaderDiskCacheEntry& entry = entries.emplace_back();
         if (!entry.Load(file)) {
             LOG_ERROR(Render_OpenGL, "Failed to load transferable raw entry, skipping");
-            return {};
+            return std::nullopt;
         }
     }
 
@@ -262,7 +262,7 @@ std::vector<ShaderDiskCachePrecompiled> ShaderDiskCacheOpenGL::LoadPrecompiled()
         return {};
     }
 
-    FileUtil::IOFile file(GetPrecompiledPath(), "rb");
+    Common::FS::IOFile file(GetPrecompiledPath(), "rb");
     if (!file.IsOpen()) {
         LOG_INFO(Render_OpenGL, "No precompiled shader cache found");
         return {};
@@ -279,7 +279,7 @@ std::vector<ShaderDiskCachePrecompiled> ShaderDiskCacheOpenGL::LoadPrecompiled()
 }
 
 std::optional<std::vector<ShaderDiskCachePrecompiled>> ShaderDiskCacheOpenGL::LoadPrecompiledFile(
-    FileUtil::IOFile& file) {
+    Common::FS::IOFile& file) {
     // Read compressed file from disk and decompress to virtual precompiled cache file
     std::vector<u8> compressed(file.GetSize());
     file.ReadBytes(compressed.data(), compressed.size());
@@ -290,12 +290,12 @@ std::optional<std::vector<ShaderDiskCachePrecompiled>> ShaderDiskCacheOpenGL::Lo
     ShaderCacheVersionHash file_hash{};
     if (!LoadArrayFromPrecompiled(file_hash.data(), file_hash.size())) {
         precompiled_cache_virtual_file_offset = 0;
-        return {};
+        return std::nullopt;
     }
     if (GetShaderCacheVersionHash() != file_hash) {
         LOG_INFO(Render_OpenGL, "Precompiled cache is from another version of the emulator");
         precompiled_cache_virtual_file_offset = 0;
-        return {};
+        return std::nullopt;
     }
 
     std::vector<ShaderDiskCachePrecompiled> entries;
@@ -305,19 +305,20 @@ std::optional<std::vector<ShaderDiskCachePrecompiled>> ShaderDiskCacheOpenGL::Lo
         if (!LoadObjectFromPrecompiled(entry.unique_identifier) ||
             !LoadObjectFromPrecompiled(entry.binary_format) ||
             !LoadObjectFromPrecompiled(binary_size)) {
-            return {};
+            return std::nullopt;
         }
 
         entry.binary.resize(binary_size);
         if (!LoadArrayFromPrecompiled(entry.binary.data(), entry.binary.size())) {
-            return {};
+            return std::nullopt;
         }
     }
-    return entries;
+
+    return std::move(entries);
 }
 
 void ShaderDiskCacheOpenGL::InvalidateTransferable() {
-    if (!FileUtil::Delete(GetTransferablePath())) {
+    if (!Common::FS::Delete(GetTransferablePath())) {
         LOG_ERROR(Render_OpenGL, "Failed to invalidate transferable file={}",
                   GetTransferablePath());
     }
@@ -328,7 +329,7 @@ void ShaderDiskCacheOpenGL::InvalidatePrecompiled() {
     // Clear virtaul precompiled cache file
     precompiled_cache_virtual_file.Resize(0);
 
-    if (!FileUtil::Delete(GetPrecompiledPath())) {
+    if (!Common::FS::Delete(GetPrecompiledPath())) {
         LOG_ERROR(Render_OpenGL, "Failed to invalidate precompiled file={}", GetPrecompiledPath());
     }
 }
@@ -344,7 +345,7 @@ void ShaderDiskCacheOpenGL::SaveEntry(const ShaderDiskCacheEntry& entry) {
         return;
     }
 
-    FileUtil::IOFile file = AppendTransferableFile();
+    Common::FS::IOFile file = AppendTransferableFile();
     if (!file.IsOpen()) {
         return;
     }
@@ -386,15 +387,15 @@ void ShaderDiskCacheOpenGL::SavePrecompiled(u64 unique_identifier, GLuint progra
     }
 }
 
-FileUtil::IOFile ShaderDiskCacheOpenGL::AppendTransferableFile() const {
+Common::FS::IOFile ShaderDiskCacheOpenGL::AppendTransferableFile() const {
     if (!EnsureDirectories()) {
         return {};
     }
 
     const auto transferable_path{GetTransferablePath()};
-    const bool existed = FileUtil::Exists(transferable_path);
+    const bool existed = Common::FS::Exists(transferable_path);
 
-    FileUtil::IOFile file(transferable_path, "ab");
+    Common::FS::IOFile file(transferable_path, "ab");
     if (!file.IsOpen()) {
         LOG_ERROR(Render_OpenGL, "Failed to open transferable cache in path={}", transferable_path);
         return {};
@@ -426,7 +427,7 @@ void ShaderDiskCacheOpenGL::SaveVirtualPrecompiledFile() {
         Common::Compression::CompressDataZSTDDefault(uncompressed.data(), uncompressed.size());
 
     const auto precompiled_path{GetPrecompiledPath()};
-    FileUtil::IOFile file(precompiled_path, "wb");
+    Common::FS::IOFile file(precompiled_path, "wb");
 
     if (!file.IsOpen()) {
         LOG_ERROR(Render_OpenGL, "Failed to open precompiled cache in path={}", precompiled_path);
@@ -440,24 +441,24 @@ void ShaderDiskCacheOpenGL::SaveVirtualPrecompiledFile() {
 
 bool ShaderDiskCacheOpenGL::EnsureDirectories() const {
     const auto CreateDir = [](const std::string& dir) {
-        if (!FileUtil::CreateDir(dir)) {
+        if (!Common::FS::CreateDir(dir)) {
             LOG_ERROR(Render_OpenGL, "Failed to create directory={}", dir);
             return false;
         }
         return true;
     };
 
-    return CreateDir(FileUtil::GetUserPath(FileUtil::UserPath::ShaderDir)) &&
+    return CreateDir(Common::FS::GetUserPath(Common::FS::UserPath::ShaderDir)) &&
            CreateDir(GetBaseDir()) && CreateDir(GetTransferableDir()) &&
            CreateDir(GetPrecompiledDir());
 }
 
 std::string ShaderDiskCacheOpenGL::GetTransferablePath() const {
-    return FileUtil::SanitizePath(GetTransferableDir() + DIR_SEP_CHR + GetTitleID() + ".bin");
+    return Common::FS::SanitizePath(GetTransferableDir() + DIR_SEP_CHR + GetTitleID() + ".bin");
 }
 
 std::string ShaderDiskCacheOpenGL::GetPrecompiledPath() const {
-    return FileUtil::SanitizePath(GetPrecompiledDir() + DIR_SEP_CHR + GetTitleID() + ".bin");
+    return Common::FS::SanitizePath(GetPrecompiledDir() + DIR_SEP_CHR + GetTitleID() + ".bin");
 }
 
 std::string ShaderDiskCacheOpenGL::GetTransferableDir() const {
@@ -469,7 +470,7 @@ std::string ShaderDiskCacheOpenGL::GetPrecompiledDir() const {
 }
 
 std::string ShaderDiskCacheOpenGL::GetBaseDir() const {
-    return FileUtil::GetUserPath(FileUtil::UserPath::ShaderDir) + DIR_SEP "opengl";
+    return Common::FS::GetUserPath(Common::FS::UserPath::ShaderDir) + DIR_SEP "opengl";
 }
 
 std::string ShaderDiskCacheOpenGL::GetTitleID() const {
diff --git a/src/video_core/renderer_opengl/gl_shader_disk_cache.h b/src/video_core/renderer_opengl/gl_shader_disk_cache.h
index a79cef0e9..db2bb73bc 100644
--- a/src/video_core/renderer_opengl/gl_shader_disk_cache.h
+++ b/src/video_core/renderer_opengl/gl_shader_disk_cache.h
@@ -25,7 +25,7 @@ namespace Core {
 class System;
 }
 
-namespace FileUtil {
+namespace Common::FS {
 class IOFile;
 }
 
@@ -38,9 +38,9 @@ struct ShaderDiskCacheEntry {
     ShaderDiskCacheEntry();
     ~ShaderDiskCacheEntry();
 
-    bool Load(FileUtil::IOFile& file);
+    bool Load(Common::FS::IOFile& file);
 
-    bool Save(FileUtil::IOFile& file) const;
+    bool Save(Common::FS::IOFile& file) const;
 
     bool HasProgramA() const {
         return !code.empty() && !code_b.empty();
@@ -97,10 +97,10 @@ public:
 private:
     /// Loads the transferable cache. Returns empty on failure.
     std::optional<std::vector<ShaderDiskCachePrecompiled>> LoadPrecompiledFile(
-        FileUtil::IOFile& file);
+        Common::FS::IOFile& file);
 
     /// Opens current game's transferable file and write it's header if it doesn't exist
-    FileUtil::IOFile AppendTransferableFile() const;
+    Common::FS::IOFile AppendTransferableFile() const;
 
     /// Save precompiled header to precompiled_cache_in_memory
     void SavePrecompiledHeaderToVirtualPrecompiledCache();
diff --git a/src/video_core/renderer_opengl/gl_shader_util.cpp b/src/video_core/renderer_opengl/gl_shader_util.cpp
index 9e74eda0d..4bf0d6090 100644
--- a/src/video_core/renderer_opengl/gl_shader_util.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_util.cpp
@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <string_view>
 #include <vector>
 #include <glad/glad.h>
 #include "common/assert.h"
@@ -11,7 +12,8 @@
 namespace OpenGL::GLShader {
 
 namespace {
-const char* GetStageDebugName(GLenum type) {
+
+std::string_view StageDebugName(GLenum type) {
     switch (type) {
     case GL_VERTEX_SHADER:
         return "vertex";
@@ -25,12 +27,17 @@ const char* GetStageDebugName(GLenum type) {
     UNIMPLEMENTED();
     return "unknown";
 }
+
 } // Anonymous namespace
 
-GLuint LoadShader(const char* source, GLenum type) {
-    const char* debug_type = GetStageDebugName(type);
+GLuint LoadShader(std::string_view source, GLenum type) {
+    const std::string_view debug_type = StageDebugName(type);
     const GLuint shader_id = glCreateShader(type);
-    glShaderSource(shader_id, 1, &source, nullptr);
+
+    const GLchar* source_string = source.data();
+    const GLint source_length = static_cast<GLint>(source.size());
+
+    glShaderSource(shader_id, 1, &source_string, &source_length);
     LOG_DEBUG(Render_OpenGL, "Compiling {} shader...", debug_type);
     glCompileShader(shader_id);
 
diff --git a/src/video_core/renderer_opengl/gl_shader_util.h b/src/video_core/renderer_opengl/gl_shader_util.h
index 03b7548c2..1b770532e 100644
--- a/src/video_core/renderer_opengl/gl_shader_util.h
+++ b/src/video_core/renderer_opengl/gl_shader_util.h
@@ -38,7 +38,7 @@ void LogShaderSource(T... shaders) {
  * @param source String of the GLSL shader program
  * @param type Type of the shader (GL_VERTEX_SHADER, GL_GEOMETRY_SHADER or GL_FRAGMENT_SHADER)
  */
-GLuint LoadShader(const char* source, GLenum type);
+GLuint LoadShader(std::string_view source, GLenum type);
 
 /**
  * Utility function to create and compile an OpenGL GLSL shader program (vertex + fragment shader)
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp
index 0a7bc9e2b..f403f388a 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp
@@ -403,7 +403,7 @@ void CachedSurface::DecorateSurfaceName() {
     LabelGLObject(GL_TEXTURE, texture.handle, GetGpuAddr(), params.TargetName());
 }
 
-void CachedSurfaceView::DecorateViewName(GPUVAddr gpu_addr, std::string prefix) {
+void CachedSurfaceView::DecorateViewName(GPUVAddr gpu_addr, const std::string& prefix) {
     LabelGLObject(GL_TEXTURE, main_view.handle, gpu_addr, prefix);
 }
 
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h
index bfc4ddf5d..de8f18489 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.h
+++ b/src/video_core/renderer_opengl/gl_texture_cache.h
@@ -90,7 +90,7 @@ public:
                       Tegra::Texture::SwizzleSource z_source,
                       Tegra::Texture::SwizzleSource w_source);
 
-    void DecorateViewName(GPUVAddr gpu_addr, std::string prefix);
+    void DecorateViewName(GPUVAddr gpu_addr, const std::string& prefix);
 
     void MarkAsModified(u64 tick) {
         surface.MarkAsModified(true, tick);
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index 52e9e8250..b759c2dba 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -21,6 +21,8 @@
 #include "core/perf_stats.h"
 #include "core/settings.h"
 #include "core/telemetry_session.h"
+#include "video_core/host_shaders/opengl_present_frag.h"
+#include "video_core/host_shaders/opengl_present_vert.h"
 #include "video_core/morton.h"
 #include "video_core/renderer_opengl/gl_rasterizer.h"
 #include "video_core/renderer_opengl/gl_shader_manager.h"
@@ -44,46 +46,6 @@ struct Frame {
     bool is_srgb{};                   /// Framebuffer is sRGB or RGB
 };
 
-constexpr char VERTEX_SHADER[] = R"(
-#version 430 core
-
-out gl_PerVertex {
-    vec4 gl_Position;
-};
-
-layout (location = 0) in vec2 vert_position;
-layout (location = 1) in vec2 vert_tex_coord;
-layout (location = 0) out vec2 frag_tex_coord;
-
-// This is a truncated 3x3 matrix for 2D transformations:
-// The upper-left 2x2 submatrix performs scaling/rotation/mirroring.
-// The third column performs translation.
-// The third row could be used for projection, which we don't need in 2D. It hence is assumed to
-// implicitly be [0, 0, 1]
-layout (location = 0) uniform mat3x2 modelview_matrix;
-
-void main() {
-    // Multiply input position by the rotscale part of the matrix and then manually translate by
-    // the last column. This is equivalent to using a full 3x3 matrix and expanding the vector
-    // to `vec3(vert_position.xy, 1.0)`
-    gl_Position = vec4(mat2(modelview_matrix) * vert_position + modelview_matrix[2], 0.0, 1.0);
-    frag_tex_coord = vert_tex_coord;
-}
-)";
-
-constexpr char FRAGMENT_SHADER[] = R"(
-#version 430 core
-
-layout (location = 0) in vec2 frag_tex_coord;
-layout (location = 0) out vec4 color;
-
-layout (binding = 0) uniform sampler2D color_texture;
-
-void main() {
-    color = vec4(texture(color_texture, frag_tex_coord).rgb, 1.0f);
-}
-)";
-
 constexpr GLint PositionLocation = 0;
 constexpr GLint TexCoordLocation = 1;
 constexpr GLint ModelViewMatrixLocation = 0;
@@ -313,10 +275,11 @@ public:
     }
 };
 
-RendererOpenGL::RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system,
-                               Core::Frontend::GraphicsContext& context)
-    : RendererBase{emu_window}, emu_window{emu_window}, system{system}, context{context},
-      program_manager{device}, has_debug_tool{HasDebugTool()} {}
+RendererOpenGL::RendererOpenGL(Core::System& system_, Core::Frontend::EmuWindow& emu_window_,
+                               Tegra::GPU& gpu_,
+                               std::unique_ptr<Core::Frontend::GraphicsContext> context_)
+    : RendererBase{emu_window_, std::move(context_)}, system{system_},
+      emu_window{emu_window_}, gpu{gpu_}, program_manager{device}, has_debug_tool{HasDebugTool()} {}
 
 RendererOpenGL::~RendererOpenGL() = default;
 
@@ -384,7 +347,7 @@ void RendererOpenGL::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
     if (has_debug_tool) {
         glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
         Present(0);
-        context.SwapBuffers();
+        context->SwapBuffers();
     }
 }
 
@@ -460,10 +423,10 @@ void RendererOpenGL::InitOpenGLObjects() {
 
     // Create shader programs
     OGLShader vertex_shader;
-    vertex_shader.Create(VERTEX_SHADER, GL_VERTEX_SHADER);
+    vertex_shader.Create(HostShaders::OPENGL_PRESENT_VERT, GL_VERTEX_SHADER);
 
     OGLShader fragment_shader;
-    fragment_shader.Create(FRAGMENT_SHADER, GL_FRAGMENT_SHADER);
+    fragment_shader.Create(HostShaders::OPENGL_PRESENT_FRAG, GL_FRAGMENT_SHADER);
 
     vertex_program.Create(true, false, vertex_shader.handle);
     fragment_program.Create(true, false, fragment_shader.handle);
@@ -509,9 +472,10 @@ void RendererOpenGL::AddTelemetryFields() {
     LOG_INFO(Render_OpenGL, "GL_RENDERER: {}", gpu_model);
 
     auto& telemetry_session = system.TelemetrySession();
-    telemetry_session.AddField(Telemetry::FieldType::UserSystem, "GPU_Vendor", gpu_vendor);
-    telemetry_session.AddField(Telemetry::FieldType::UserSystem, "GPU_Model", gpu_model);
-    telemetry_session.AddField(Telemetry::FieldType::UserSystem, "GPU_OpenGL_Version", gl_version);
+    constexpr auto user_system = Common::Telemetry::FieldType::UserSystem;
+    telemetry_session.AddField(user_system, "GPU_Vendor", gpu_vendor);
+    telemetry_session.AddField(user_system, "GPU_Model", gpu_model);
+    telemetry_session.AddField(user_system, "GPU_OpenGL_Version", gl_version);
 }
 
 void RendererOpenGL::CreateRasterizer() {
diff --git a/src/video_core/renderer_opengl/renderer_opengl.h b/src/video_core/renderer_opengl/renderer_opengl.h
index 8b18d32e6..52ea76b7d 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.h
+++ b/src/video_core/renderer_opengl/renderer_opengl.h
@@ -56,8 +56,9 @@ class FrameMailbox;
 
 class RendererOpenGL final : public VideoCore::RendererBase {
 public:
-    explicit RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system,
-                            Core::Frontend::GraphicsContext& context);
+    explicit RendererOpenGL(Core::System& system, Core::Frontend::EmuWindow& emu_window,
+                            Tegra::GPU& gpu,
+                            std::unique_ptr<Core::Frontend::GraphicsContext> context);
     ~RendererOpenGL() override;
 
     bool Init() override;
@@ -93,9 +94,9 @@ private:
 
     bool Present(int timeout_ms);
 
-    Core::Frontend::EmuWindow& emu_window;
     Core::System& system;
-    Core::Frontend::GraphicsContext& context;
+    Core::Frontend::EmuWindow& emu_window;
+    Tegra::GPU& gpu;
     const Device device;
 
     StateTracker state_tracker{system};
@@ -120,7 +121,7 @@ private:
     std::vector<u8> gl_framebuffer_data;
 
     /// Used for transforming the framebuffer orientation
-    Tegra::FramebufferConfig::TransformFlags framebuffer_transform_flags;
+    Tegra::FramebufferConfig::TransformFlags framebuffer_transform_flags{};
     Common::Rectangle<int> framebuffer_crop_rect;
 
     /// Frame presentation mailbox
diff --git a/src/video_core/renderer_vulkan/nsight_aftermath_tracker.cpp b/src/video_core/renderer_vulkan/nsight_aftermath_tracker.cpp
index 435c8c1b8..5b01020ec 100644
--- a/src/video_core/renderer_vulkan/nsight_aftermath_tracker.cpp
+++ b/src/video_core/renderer_vulkan/nsight_aftermath_tracker.cpp
@@ -65,10 +65,10 @@ bool NsightAftermathTracker::Initialize() {
         return false;
     }
 
-    dump_dir = FileUtil::GetUserPath(FileUtil::UserPath::LogDir) + "gpucrash";
+    dump_dir = Common::FS::GetUserPath(Common::FS::UserPath::LogDir) + "gpucrash";
 
-    (void)FileUtil::DeleteDirRecursively(dump_dir);
-    if (!FileUtil::CreateDir(dump_dir)) {
+    (void)Common::FS::DeleteDirRecursively(dump_dir);
+    if (!Common::FS::CreateDir(dump_dir)) {
         LOG_ERROR(Render_Vulkan, "Failed to create Nsight Aftermath dump directory");
         return false;
     }
@@ -106,7 +106,7 @@ void NsightAftermathTracker::SaveShader(const std::vector<u32>& spirv) const {
         return;
     }
 
-    FileUtil::IOFile file(fmt::format("{}/source_{:016x}.spv", dump_dir, hash.hash), "wb");
+    Common::FS::IOFile file(fmt::format("{}/source_{:016x}.spv", dump_dir, hash.hash), "wb");
     if (!file.IsOpen()) {
         LOG_ERROR(Render_Vulkan, "Failed to dump SPIR-V module with hash={:016x}", hash.hash);
         return;
@@ -156,12 +156,12 @@ void NsightAftermathTracker::OnGpuCrashDumpCallback(const void* gpu_crash_dump,
     }();
 
     std::string_view dump_view(static_cast<const char*>(gpu_crash_dump), gpu_crash_dump_size);
-    if (FileUtil::WriteStringToFile(false, base_name, dump_view) != gpu_crash_dump_size) {
+    if (Common::FS::WriteStringToFile(false, base_name, dump_view) != gpu_crash_dump_size) {
         LOG_ERROR(Render_Vulkan, "Failed to write dump file");
         return;
     }
     const std::string_view json_view(json.data(), json.size());
-    if (FileUtil::WriteStringToFile(true, base_name + ".json", json_view) != json.size()) {
+    if (Common::FS::WriteStringToFile(true, base_name + ".json", json_view) != json.size()) {
         LOG_ERROR(Render_Vulkan, "Failed to write JSON");
         return;
     }
@@ -180,7 +180,7 @@ void NsightAftermathTracker::OnShaderDebugInfoCallback(const void* shader_debug_
 
     const std::string path =
         fmt::format("{}/shader_{:016x}{:016x}.nvdbg", dump_dir, identifier.id[0], identifier.id[1]);
-    FileUtil::IOFile file(path, "wb");
+    Common::FS::IOFile file(path, "wb");
     if (!file.IsOpen()) {
         LOG_ERROR(Render_Vulkan, "Failed to create file {}", path);
         return;
diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.cpp b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
index 2258479f5..ae46e0444 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.cpp
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
@@ -78,7 +78,7 @@ Common::DynamicLibrary OpenVulkanLibrary() {
     if (!libvulkan_env || !library.Open(libvulkan_env)) {
         // Use the libvulkan.dylib from the application bundle.
         const std::string filename =
-            FileUtil::GetBundleDirectory() + "/Contents/Frameworks/libvulkan.dylib";
+            Common::FS::GetBundleDirectory() + "/Contents/Frameworks/libvulkan.dylib";
         library.Open(filename.c_str());
     }
 #else
@@ -237,8 +237,10 @@ std::string BuildCommaSeparatedExtensions(std::vector<std::string> available_ext
 
 } // Anonymous namespace
 
-RendererVulkan::RendererVulkan(Core::Frontend::EmuWindow& window, Core::System& system)
-    : RendererBase(window), system{system} {}
+RendererVulkan::RendererVulkan(Core::System& system_, Core::Frontend::EmuWindow& emu_window,
+                               Tegra::GPU& gpu_,
+                               std::unique_ptr<Core::Frontend::GraphicsContext> context)
+    : RendererBase{emu_window, std::move(context)}, system{system_}, gpu{gpu_} {}
 
 RendererVulkan::~RendererVulkan() {
     ShutDown();
@@ -439,7 +441,7 @@ void RendererVulkan::Report() const {
     LOG_INFO(Render_Vulkan, "Vulkan: {}", api_version);
 
     auto& telemetry_session = system.TelemetrySession();
-    constexpr auto field = Telemetry::FieldType::UserSystem;
+    constexpr auto field = Common::Telemetry::FieldType::UserSystem;
     telemetry_session.AddField(field, "GPU_Vendor", vendor_name);
     telemetry_session.AddField(field, "GPU_Model", model_name);
     telemetry_session.AddField(field, "GPU_Vulkan_Driver", driver_name);
diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.h b/src/video_core/renderer_vulkan/renderer_vulkan.h
index 522b5bff8..13debbbc0 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.h
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.h
@@ -38,7 +38,9 @@ struct VKScreenInfo {
 
 class RendererVulkan final : public VideoCore::RendererBase {
 public:
-    explicit RendererVulkan(Core::Frontend::EmuWindow& window, Core::System& system);
+    explicit RendererVulkan(Core::System& system, Core::Frontend::EmuWindow& emu_window,
+                            Tegra::GPU& gpu,
+                            std::unique_ptr<Core::Frontend::GraphicsContext> context);
     ~RendererVulkan() override;
 
     bool Init() override;
@@ -58,6 +60,7 @@ private:
     void Report() const;
 
     Core::System& system;
+    Tegra::GPU& gpu;
 
     Common::DynamicLibrary library;
     vk::InstanceDispatch dld;
diff --git a/src/video_core/renderer_vulkan/vk_device.cpp b/src/video_core/renderer_vulkan/vk_device.cpp
index 0c03e4d83..ebcfaa0e3 100644
--- a/src/video_core/renderer_vulkan/vk_device.cpp
+++ b/src/video_core/renderer_vulkan/vk_device.cpp
@@ -382,6 +382,8 @@ bool VKDevice::Create() {
 
     graphics_queue = logical.GetQueue(graphics_family);
     present_queue = logical.GetQueue(present_family);
+
+    use_asynchronous_shaders = Settings::values.use_asynchronous_shaders.GetValue();
     return true;
 }
 
diff --git a/src/video_core/renderer_vulkan/vk_device.h b/src/video_core/renderer_vulkan/vk_device.h
index 529744f2d..26a233db1 100644
--- a/src/video_core/renderer_vulkan/vk_device.h
+++ b/src/video_core/renderer_vulkan/vk_device.h
@@ -202,6 +202,11 @@ public:
         return reported_extensions;
     }
 
+    /// Returns true if the setting for async shader compilation is enabled.
+    bool UseAsynchronousShaders() const {
+        return use_asynchronous_shaders;
+    }
+
     /// Checks if the physical device is suitable.
     static bool IsSuitable(vk::PhysicalDevice physical, VkSurfaceKHR surface);
 
@@ -252,6 +257,9 @@ private:
     bool ext_extended_dynamic_state{};         ///< Support for VK_EXT_extended_dynamic_state.
     bool nv_device_diagnostics_config{};       ///< Support for VK_NV_device_diagnostics_config.
 
+    // Asynchronous Graphics Pipeline setting
+    bool use_asynchronous_shaders{}; ///< Setting to use asynchronous shaders/graphics pipeline
+
     // Telemetry parameters
     std::string vendor_name;                      ///< Device's driver name.
     std::vector<std::string> reported_extensions; ///< Reported Vulkan extensions.
diff --git a/src/video_core/renderer_vulkan/vk_fence_manager.cpp b/src/video_core/renderer_vulkan/vk_fence_manager.cpp
index a02be5487..d7f65d435 100644
--- a/src/video_core/renderer_vulkan/vk_fence_manager.cpp
+++ b/src/video_core/renderer_vulkan/vk_fence_manager.cpp
@@ -29,7 +29,7 @@ void InnerFence::Queue() {
     }
     ASSERT(!event);
 
-    event = device.GetLogical().CreateEvent();
+    event = device.GetLogical().CreateNewEvent();
     ticks = scheduler.Ticks();
 
     scheduler.RequestOutsideRenderPassOperationContext();
diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
index aaf930b90..2e46c6278 100644
--- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
@@ -78,15 +78,14 @@ VKGraphicsPipeline::VKGraphicsPipeline(const VKDevice& device, VKScheduler& sche
                                        const GraphicsPipelineCacheKey& key,
                                        vk::Span<VkDescriptorSetLayoutBinding> bindings,
                                        const SPIRVProgram& program)
-    : device{device}, scheduler{scheduler}, fixed_state{key.fixed_state}, hash{key.Hash()},
+    : device{device}, scheduler{scheduler}, cache_key{key}, hash{cache_key.Hash()},
       descriptor_set_layout{CreateDescriptorSetLayout(bindings)},
       descriptor_allocator{descriptor_pool, *descriptor_set_layout},
       update_descriptor_queue{update_descriptor_queue}, layout{CreatePipelineLayout()},
       descriptor_template{CreateDescriptorUpdateTemplate(program)}, modules{CreateShaderModules(
                                                                         program)},
-      renderpass{renderpass_cache.GetRenderPass(key.renderpass_params)}, pipeline{CreatePipeline(
-                                                                             key.renderpass_params,
-                                                                             program)} {}
+      renderpass{renderpass_cache.GetRenderPass(cache_key.renderpass_params)},
+      pipeline{CreatePipeline(cache_key.renderpass_params, program)} {}
 
 VKGraphicsPipeline::~VKGraphicsPipeline() = default;
 
@@ -181,7 +180,7 @@ std::vector<vk::ShaderModule> VKGraphicsPipeline::CreateShaderModules(
 
 vk::Pipeline VKGraphicsPipeline::CreatePipeline(const RenderPassParams& renderpass_params,
                                                 const SPIRVProgram& program) const {
-    const auto& state = fixed_state;
+    const auto& state = cache_key.fixed_state;
     const auto& viewport_swizzles = state.viewport_swizzles;
 
     FixedPipelineState::DynamicState dynamic;
diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.h b/src/video_core/renderer_vulkan/vk_graphics_pipeline.h
index a1d699a6c..58aa35efd 100644
--- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.h
+++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.h
@@ -19,7 +19,27 @@ namespace Vulkan {
 
 using Maxwell = Tegra::Engines::Maxwell3D::Regs;
 
-struct GraphicsPipelineCacheKey;
+struct GraphicsPipelineCacheKey {
+    RenderPassParams renderpass_params;
+    u32 padding;
+    std::array<GPUVAddr, Maxwell::MaxShaderProgram> shaders;
+    FixedPipelineState fixed_state;
+
+    std::size_t Hash() const noexcept;
+
+    bool operator==(const GraphicsPipelineCacheKey& rhs) const noexcept;
+
+    bool operator!=(const GraphicsPipelineCacheKey& rhs) const noexcept {
+        return !operator==(rhs);
+    }
+
+    std::size_t Size() const noexcept {
+        return sizeof(renderpass_params) + sizeof(padding) + sizeof(shaders) + fixed_state.Size();
+    }
+};
+static_assert(std::has_unique_object_representations_v<GraphicsPipelineCacheKey>);
+static_assert(std::is_trivially_copyable_v<GraphicsPipelineCacheKey>);
+static_assert(std::is_trivially_constructible_v<GraphicsPipelineCacheKey>);
 
 class VKDescriptorPool;
 class VKDevice;
@@ -54,6 +74,10 @@ public:
         return renderpass;
     }
 
+    GraphicsPipelineCacheKey GetCacheKey() const {
+        return cache_key;
+    }
+
 private:
     vk::DescriptorSetLayout CreateDescriptorSetLayout(
         vk::Span<VkDescriptorSetLayoutBinding> bindings) const;
@@ -70,7 +94,7 @@ private:
 
     const VKDevice& device;
     VKScheduler& scheduler;
-    const FixedPipelineState fixed_state;
+    const GraphicsPipelineCacheKey cache_key;
     const u64 hash;
 
     vk::DescriptorSetLayout descriptor_set_layout;
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 418c62bc4..cfdcdd6ab 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -28,6 +28,7 @@
 #include "video_core/shader/compiler_settings.h"
 #include "video_core/shader/memory_util.h"
 #include "video_core/shader_cache.h"
+#include "video_core/shader_notify.h"
 
 namespace Vulkan {
 
@@ -205,24 +206,43 @@ std::array<Shader*, Maxwell::MaxShaderProgram> VKPipelineCache::GetShaders() {
     return last_shaders = shaders;
 }
 
-VKGraphicsPipeline& VKPipelineCache::GetGraphicsPipeline(const GraphicsPipelineCacheKey& key) {
+VKGraphicsPipeline* VKPipelineCache::GetGraphicsPipeline(
+    const GraphicsPipelineCacheKey& key, VideoCommon::Shader::AsyncShaders& async_shaders) {
     MICROPROFILE_SCOPE(Vulkan_PipelineCache);
 
     if (last_graphics_pipeline && last_graphics_key == key) {
-        return *last_graphics_pipeline;
+        return last_graphics_pipeline;
     }
     last_graphics_key = key;
 
+    if (device.UseAsynchronousShaders() && async_shaders.IsShaderAsync(system.GPU())) {
+        std::unique_lock lock{pipeline_cache};
+        const auto [pair, is_cache_miss] = graphics_cache.try_emplace(key);
+        if (is_cache_miss) {
+            system.GPU().ShaderNotify().MarkSharderBuilding();
+            LOG_INFO(Render_Vulkan, "Compile 0x{:016X}", key.Hash());
+            const auto [program, bindings] = DecompileShaders(key.fixed_state);
+            async_shaders.QueueVulkanShader(this, device, scheduler, descriptor_pool,
+                                            update_descriptor_queue, renderpass_cache, bindings,
+                                            program, key);
+        }
+        last_graphics_pipeline = pair->second.get();
+        return last_graphics_pipeline;
+    }
+
     const auto [pair, is_cache_miss] = graphics_cache.try_emplace(key);
     auto& entry = pair->second;
     if (is_cache_miss) {
+        system.GPU().ShaderNotify().MarkSharderBuilding();
         LOG_INFO(Render_Vulkan, "Compile 0x{:016X}", key.Hash());
-        const auto [program, bindings] = DecompileShaders(key);
+        const auto [program, bindings] = DecompileShaders(key.fixed_state);
         entry = std::make_unique<VKGraphicsPipeline>(device, scheduler, descriptor_pool,
                                                      update_descriptor_queue, renderpass_cache, key,
                                                      bindings, program);
+        system.GPU().ShaderNotify().MarkShaderComplete();
     }
-    return *(last_graphics_pipeline = entry.get());
+    last_graphics_pipeline = entry.get();
+    return last_graphics_pipeline;
 }
 
 VKComputePipeline& VKPipelineCache::GetComputePipeline(const ComputePipelineCacheKey& key) {
@@ -277,6 +297,12 @@ VKComputePipeline& VKPipelineCache::GetComputePipeline(const ComputePipelineCach
     return *entry;
 }
 
+void VKPipelineCache::EmplacePipeline(std::unique_ptr<VKGraphicsPipeline> pipeline) {
+    system.GPU().ShaderNotify().MarkShaderComplete();
+    std::unique_lock lock{pipeline_cache};
+    graphics_cache.at(pipeline->GetCacheKey()) = std::move(pipeline);
+}
+
 void VKPipelineCache::OnShaderRemoval(Shader* shader) {
     bool finished = false;
     const auto Finish = [&] {
@@ -312,8 +338,7 @@ void VKPipelineCache::OnShaderRemoval(Shader* shader) {
 }
 
 std::pair<SPIRVProgram, std::vector<VkDescriptorSetLayoutBinding>>
-VKPipelineCache::DecompileShaders(const GraphicsPipelineCacheKey& key) {
-    const auto& fixed_state = key.fixed_state;
+VKPipelineCache::DecompileShaders(const FixedPipelineState& fixed_state) {
     auto& memory_manager = system.GPU().MemoryManager();
     const auto& gpu = system.GPU().Maxwell3D();
 
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.h b/src/video_core/renderer_vulkan/vk_pipeline_cache.h
index 0a3fe65fb..c04829e77 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.h
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.h
@@ -22,6 +22,7 @@
 #include "video_core/renderer_vulkan/vk_renderpass_cache.h"
 #include "video_core/renderer_vulkan/vk_shader_decompiler.h"
 #include "video_core/renderer_vulkan/wrapper.h"
+#include "video_core/shader/async_shaders.h"
 #include "video_core/shader/memory_util.h"
 #include "video_core/shader/registry.h"
 #include "video_core/shader/shader_ir.h"
@@ -43,28 +44,6 @@ class VKUpdateDescriptorQueue;
 
 using Maxwell = Tegra::Engines::Maxwell3D::Regs;
 
-struct GraphicsPipelineCacheKey {
-    RenderPassParams renderpass_params;
-    u32 padding;
-    std::array<GPUVAddr, Maxwell::MaxShaderProgram> shaders;
-    FixedPipelineState fixed_state;
-
-    std::size_t Hash() const noexcept;
-
-    bool operator==(const GraphicsPipelineCacheKey& rhs) const noexcept;
-
-    bool operator!=(const GraphicsPipelineCacheKey& rhs) const noexcept {
-        return !operator==(rhs);
-    }
-
-    std::size_t Size() const noexcept {
-        return sizeof(renderpass_params) + sizeof(padding) + sizeof(shaders) + fixed_state.Size();
-    }
-};
-static_assert(std::has_unique_object_representations_v<GraphicsPipelineCacheKey>);
-static_assert(std::is_trivially_copyable_v<GraphicsPipelineCacheKey>);
-static_assert(std::is_trivially_constructible_v<GraphicsPipelineCacheKey>);
-
 struct ComputePipelineCacheKey {
     GPUVAddr shader;
     u32 shared_memory_size;
@@ -152,16 +131,19 @@ public:
 
     std::array<Shader*, Maxwell::MaxShaderProgram> GetShaders();
 
-    VKGraphicsPipeline& GetGraphicsPipeline(const GraphicsPipelineCacheKey& key);
+    VKGraphicsPipeline* GetGraphicsPipeline(const GraphicsPipelineCacheKey& key,
+                                            VideoCommon::Shader::AsyncShaders& async_shaders);
 
     VKComputePipeline& GetComputePipeline(const ComputePipelineCacheKey& key);
 
+    void EmplacePipeline(std::unique_ptr<VKGraphicsPipeline> pipeline);
+
 protected:
     void OnShaderRemoval(Shader* shader) final;
 
 private:
     std::pair<SPIRVProgram, std::vector<VkDescriptorSetLayoutBinding>> DecompileShaders(
-        const GraphicsPipelineCacheKey& key);
+        const FixedPipelineState& fixed_state);
 
     Core::System& system;
     const VKDevice& device;
@@ -178,6 +160,7 @@ private:
     GraphicsPipelineCacheKey last_graphics_key;
     VKGraphicsPipeline* last_graphics_pipeline = nullptr;
 
+    std::mutex pipeline_cache;
     std::unordered_map<GraphicsPipelineCacheKey, std::unique_ptr<VKGraphicsPipeline>>
         graphics_cache;
     std::unordered_map<ComputePipelineCacheKey, std::unique_ptr<VKComputePipeline>> compute_cache;
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 7500e8244..ff1b52eab 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -14,6 +14,7 @@
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "common/microprofile.h"
+#include "common/scope_exit.h"
 #include "core/core.h"
 #include "core/settings.h"
 #include "video_core/engines/kepler_compute.h"
@@ -400,8 +401,12 @@ RasterizerVulkan::RasterizerVulkan(Core::System& system, Core::Frontend::EmuWind
       buffer_cache(*this, system, device, memory_manager, scheduler, staging_pool),
       sampler_cache(device),
       fence_manager(system, *this, device, scheduler, texture_cache, buffer_cache, query_cache),
-      query_cache(system, *this, device, scheduler), wfi_event{device.GetLogical().CreateEvent()} {
+      query_cache(system, *this, device, scheduler),
+      wfi_event{device.GetLogical().CreateNewEvent()}, async_shaders{renderer} {
     scheduler.SetQueryCache(query_cache);
+    if (device.UseAsynchronousShaders()) {
+        async_shaders.AllocateWorkers();
+    }
 }
 
 RasterizerVulkan::~RasterizerVulkan() = default;
@@ -413,6 +418,8 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
 
     query_cache.UpdateCounters();
 
+    SCOPE_EXIT({ system.GPU().TickWork(); });
+
     const auto& gpu = system.GPU().Maxwell3D();
     GraphicsPipelineCacheKey key;
     key.fixed_state.Fill(gpu.regs, device.IsExtExtendedDynamicStateSupported());
@@ -439,10 +446,15 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
     key.renderpass_params = GetRenderPassParams(texceptions);
     key.padding = 0;
 
-    auto& pipeline = pipeline_cache.GetGraphicsPipeline(key);
-    scheduler.BindGraphicsPipeline(pipeline.GetHandle());
+    auto* pipeline = pipeline_cache.GetGraphicsPipeline(key, async_shaders);
+    if (pipeline == nullptr || pipeline->GetHandle() == VK_NULL_HANDLE) {
+        // Async graphics pipeline was not ready.
+        return;
+    }
+
+    scheduler.BindGraphicsPipeline(pipeline->GetHandle());
 
-    const auto renderpass = pipeline.GetRenderPass();
+    const auto renderpass = pipeline->GetRenderPass();
     const auto [framebuffer, render_area] = ConfigureFramebuffers(renderpass);
     scheduler.RequestRenderpass(renderpass, framebuffer, render_area);
 
@@ -452,8 +464,8 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
 
     BeginTransformFeedback();
 
-    const auto pipeline_layout = pipeline.GetLayout();
-    const auto descriptor_set = pipeline.CommitDescriptorSet();
+    const auto pipeline_layout = pipeline->GetLayout();
+    const auto descriptor_set = pipeline->CommitDescriptorSet();
     scheduler.Record([pipeline_layout, descriptor_set, draw_params](vk::CommandBuffer cmdbuf) {
         if (descriptor_set) {
             cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline_layout,
@@ -463,8 +475,6 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
     });
 
     EndTransformFeedback();
-
-    system.GPU().TickWork();
 }
 
 void RasterizerVulkan::Clear() {
@@ -1433,10 +1443,10 @@ void RasterizerVulkan::UpdateFrontFace(Tegra::Engines::Maxwell3D::Regs& regs) {
 }
 
 void RasterizerVulkan::UpdatePrimitiveTopology(Tegra::Engines::Maxwell3D::Regs& regs) {
-    if (!state_tracker.TouchPrimitiveTopology()) {
+    const Maxwell::PrimitiveTopology primitive_topology = regs.draw.topology.Value();
+    if (!state_tracker.ChangePrimitiveTopology(primitive_topology)) {
         return;
     }
-    const Maxwell::PrimitiveTopology primitive_topology = regs.draw.topology.Value();
     scheduler.Record([this, primitive_topology](vk::CommandBuffer cmdbuf) {
         cmdbuf.SetPrimitiveTopologyEXT(MaxwellToVK::PrimitiveTopology(device, primitive_topology));
     });
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 923178b0b..f640ba649 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -32,6 +32,7 @@
 #include "video_core/renderer_vulkan/vk_texture_cache.h"
 #include "video_core/renderer_vulkan/vk_update_descriptor.h"
 #include "video_core/renderer_vulkan/wrapper.h"
+#include "video_core/shader/async_shaders.h"
 
 namespace Core {
 class System;
@@ -136,6 +137,14 @@ public:
                            u32 pixel_stride) override;
     void SetupDirtyFlags() override;
 
+    VideoCommon::Shader::AsyncShaders& GetAsyncShaders() {
+        return async_shaders;
+    }
+
+    const VideoCommon::Shader::AsyncShaders& GetAsyncShaders() const {
+        return async_shaders;
+    }
+
     /// Maximum supported size that a constbuffer can have in bytes.
     static constexpr std::size_t MaxConstbufferSize = 0x10000;
     static_assert(MaxConstbufferSize % (4 * sizeof(float)) == 0,
@@ -297,6 +306,7 @@ private:
     vk::Buffer default_buffer;
     VKMemoryCommit default_buffer_commit;
     vk::Event wfi_event;
+    VideoCommon::Shader::AsyncShaders async_shaders;
 
     std::array<View, Maxwell::NumRenderTargets> color_attachments;
     View zeta_attachment;
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.cpp b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
index 9151d9fb1..4bd1009f9 100644
--- a/src/video_core/renderer_vulkan/vk_state_tracker.cpp
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
@@ -42,7 +42,6 @@ Flags MakeInvalidationFlags() {
     flags[DepthWriteEnable] = true;
     flags[DepthCompareOp] = true;
     flags[FrontFace] = true;
-    flags[PrimitiveTopology] = true;
     flags[StencilOp] = true;
     flags[StencilTestEnable] = true;
     return flags;
@@ -112,10 +111,6 @@ void SetupDirtyFrontFace(Tables& tables) {
     table[OFF(screen_y_control)] = FrontFace;
 }
 
-void SetupDirtyPrimitiveTopology(Tables& tables) {
-    tables[0][OFF(draw.topology)] = PrimitiveTopology;
-}
-
 void SetupDirtyStencilOp(Tables& tables) {
     auto& table = tables[0];
     table[OFF(stencil_front_op_fail)] = StencilOp;
@@ -156,13 +151,13 @@ void StateTracker::Initialize() {
     SetupDirtyDepthWriteEnable(tables);
     SetupDirtyDepthCompareOp(tables);
     SetupDirtyFrontFace(tables);
-    SetupDirtyPrimitiveTopology(tables);
     SetupDirtyStencilOp(tables);
     SetupDirtyStencilTestEnable(tables);
 }
 
 void StateTracker::InvalidateCommandBufferState() {
     system.GPU().Maxwell3D().dirty.flags |= invalidation_flags;
+    current_topology = INVALID_TOPOLOGY;
 }
 
 } // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.h b/src/video_core/renderer_vulkan/vk_state_tracker.h
index 54ca0d6c6..13a6ce786 100644
--- a/src/video_core/renderer_vulkan/vk_state_tracker.h
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.h
@@ -32,7 +32,6 @@ enum : u8 {
     DepthWriteEnable,
     DepthCompareOp,
     FrontFace,
-    PrimitiveTopology,
     StencilOp,
     StencilTestEnable,
 
@@ -43,6 +42,8 @@ static_assert(Last <= std::numeric_limits<u8>::max());
 } // namespace Dirty
 
 class StateTracker {
+    using Maxwell = Tegra::Engines::Maxwell3D::Regs;
+
 public:
     explicit StateTracker(Core::System& system);
 
@@ -102,10 +103,6 @@ public:
         return Exchange(Dirty::FrontFace, false);
     }
 
-    bool TouchPrimitiveTopology() {
-        return Exchange(Dirty::PrimitiveTopology, false);
-    }
-
     bool TouchStencilOp() {
         return Exchange(Dirty::StencilOp, false);
     }
@@ -114,7 +111,15 @@ public:
         return Exchange(Dirty::StencilTestEnable, false);
     }
 
+    bool ChangePrimitiveTopology(Maxwell::PrimitiveTopology new_topology) {
+        const bool has_changed = current_topology != new_topology;
+        current_topology = new_topology;
+        return has_changed;
+    }
+
 private:
+    static constexpr auto INVALID_TOPOLOGY = static_cast<Maxwell::PrimitiveTopology>(~0u);
+
     bool Exchange(std::size_t id, bool new_value) const noexcept {
         auto& flags = system.GPU().Maxwell3D().dirty.flags;
         const bool is_dirty = flags[id];
@@ -124,6 +129,7 @@ private:
 
     Core::System& system;
     Tegra::Engines::Maxwell3D::DirtyState::Flags invalidation_flags;
+    Maxwell::PrimitiveTopology current_topology = INVALID_TOPOLOGY;
 };
 
 } // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/wrapper.cpp b/src/video_core/renderer_vulkan/wrapper.cpp
index 14cac38ea..013865aa4 100644
--- a/src/video_core/renderer_vulkan/wrapper.cpp
+++ b/src/video_core/renderer_vulkan/wrapper.cpp
@@ -644,7 +644,7 @@ ShaderModule Device::CreateShaderModule(const VkShaderModuleCreateInfo& ci) cons
     return ShaderModule(object, handle, *dld);
 }
 
-Event Device::CreateEvent() const {
+Event Device::CreateNewEvent() const {
     static constexpr VkEventCreateInfo ci{
         .sType = VK_STRUCTURE_TYPE_EVENT_CREATE_INFO,
         .pNext = nullptr,
@@ -786,7 +786,7 @@ std::optional<std::vector<VkExtensionProperties>> EnumerateInstanceExtensionProp
         VK_SUCCESS) {
         return std::nullopt;
     }
-    return properties;
+    return std::move(properties);
 }
 
 std::optional<std::vector<VkLayerProperties>> EnumerateInstanceLayerProperties(
diff --git a/src/video_core/renderer_vulkan/wrapper.h b/src/video_core/renderer_vulkan/wrapper.h
index 31885ef42..b9d3fedc1 100644
--- a/src/video_core/renderer_vulkan/wrapper.h
+++ b/src/video_core/renderer_vulkan/wrapper.h
@@ -721,7 +721,7 @@ public:
 
     ShaderModule CreateShaderModule(const VkShaderModuleCreateInfo& ci) const;
 
-    Event CreateEvent() const;
+    Event CreateNewEvent() const;
 
     SwapchainKHR CreateSwapchainKHR(const VkSwapchainCreateInfoKHR& ci) const;
 
diff --git a/src/video_core/shader/async_shaders.cpp b/src/video_core/shader/async_shaders.cpp
index b7f66d7ee..f815584f7 100644
--- a/src/video_core/shader/async_shaders.cpp
+++ b/src/video_core/shader/async_shaders.cpp
@@ -2,7 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <chrono>
 #include <condition_variable>
 #include <mutex>
 #include <thread>
@@ -20,9 +19,18 @@ AsyncShaders::~AsyncShaders() {
     KillWorkers();
 }
 
-void AsyncShaders::AllocateWorkers(std::size_t num_workers) {
-    // If we're already have workers queued or don't want to queue workers, ignore
-    if (num_workers == worker_threads.size() || num_workers == 0) {
+void AsyncShaders::AllocateWorkers() {
+    // Max worker threads we should allow
+    constexpr u32 MAX_THREADS = 4;
+    // Deduce how many threads we can use
+    const u32 threads_used = std::thread::hardware_concurrency() / 4;
+    // Always allow at least 1 thread regardless of our settings
+    const auto max_worker_count = std::max(1U, threads_used);
+    // Don't use more than MAX_THREADS
+    const auto num_workers = std::min(max_worker_count, MAX_THREADS);
+
+    // If we already have workers queued, ignore
+    if (num_workers == worker_threads.size()) {
         return;
     }
 
@@ -34,8 +42,8 @@ void AsyncShaders::AllocateWorkers(std::size_t num_workers) {
     // Create workers
     for (std::size_t i = 0; i < num_workers; i++) {
         context_list.push_back(emu_window.CreateSharedContext());
-        worker_threads.push_back(std::move(
-            std::thread(&AsyncShaders::ShaderCompilerThread, this, context_list[i].get())));
+        worker_threads.push_back(
+            std::thread(&AsyncShaders::ShaderCompilerThread, this, context_list[i].get()));
     }
 }
 
@@ -111,24 +119,50 @@ void AsyncShaders::QueueOpenGLShader(const OpenGL::Device& device,
                                      VideoCommon::Shader::CompilerSettings compiler_settings,
                                      const VideoCommon::Shader::Registry& registry,
                                      VAddr cpu_addr) {
-    WorkerParams params{device.UseAssemblyShaders() ? AsyncShaders::Backend::GLASM
-                                                    : AsyncShaders::Backend::OpenGL,
-                        device,
-                        shader_type,
-                        uid,
-                        std::move(code),
-                        std::move(code_b),
-                        main_offset,
-                        compiler_settings,
-                        registry,
-                        cpu_addr};
+    WorkerParams params{
+        .backend = device.UseAssemblyShaders() ? Backend::GLASM : Backend::OpenGL,
+        .device = &device,
+        .shader_type = shader_type,
+        .uid = uid,
+        .code = std::move(code),
+        .code_b = std::move(code_b),
+        .main_offset = main_offset,
+        .compiler_settings = compiler_settings,
+        .registry = registry,
+        .cpu_address = cpu_addr,
+    };
     std::unique_lock lock(queue_mutex);
-    pending_queue.push_back(std::move(params));
+    pending_queue.push(std::move(params));
+    cv.notify_one();
+}
+
+void AsyncShaders::QueueVulkanShader(Vulkan::VKPipelineCache* pp_cache,
+                                     const Vulkan::VKDevice& device, Vulkan::VKScheduler& scheduler,
+                                     Vulkan::VKDescriptorPool& descriptor_pool,
+                                     Vulkan::VKUpdateDescriptorQueue& update_descriptor_queue,
+                                     Vulkan::VKRenderPassCache& renderpass_cache,
+                                     std::vector<VkDescriptorSetLayoutBinding> bindings,
+                                     Vulkan::SPIRVProgram program,
+                                     Vulkan::GraphicsPipelineCacheKey key) {
+    WorkerParams params{
+        .backend = Backend::Vulkan,
+        .pp_cache = pp_cache,
+        .vk_device = &device,
+        .scheduler = &scheduler,
+        .descriptor_pool = &descriptor_pool,
+        .update_descriptor_queue = &update_descriptor_queue,
+        .renderpass_cache = &renderpass_cache,
+        .bindings = bindings,
+        .program = program,
+        .key = key,
+    };
+
+    std::unique_lock lock(queue_mutex);
+    pending_queue.push(std::move(params));
     cv.notify_one();
 }
 
 void AsyncShaders::ShaderCompilerThread(Core::Frontend::GraphicsContext* context) {
-    using namespace std::chrono_literals;
     while (!is_thread_exiting.load(std::memory_order_relaxed)) {
         std::unique_lock lock{queue_mutex};
         cv.wait(lock, [this] { return HasWorkQueued() || is_thread_exiting; });
@@ -144,18 +178,17 @@ void AsyncShaders::ShaderCompilerThread(Core::Frontend::GraphicsContext* context
         if (pending_queue.empty()) {
             continue;
         }
+
         // Pull work from queue
         WorkerParams work = std::move(pending_queue.front());
-        pending_queue.pop_front();
-
+        pending_queue.pop();
         lock.unlock();
 
-        if (work.backend == AsyncShaders::Backend::OpenGL ||
-            work.backend == AsyncShaders::Backend::GLASM) {
-            const ShaderIR ir(work.code, work.main_offset, work.compiler_settings, work.registry);
+        if (work.backend == Backend::OpenGL || work.backend == Backend::GLASM) {
+            const ShaderIR ir(work.code, work.main_offset, work.compiler_settings, *work.registry);
             const auto scope = context->Acquire();
             auto program =
-                OpenGL::BuildShader(work.device, work.shader_type, work.uid, ir, work.registry);
+                OpenGL::BuildShader(*work.device, work.shader_type, work.uid, ir, *work.registry);
             Result result{};
             result.backend = work.backend;
             result.cpu_address = work.cpu_address;
@@ -164,9 +197,9 @@ void AsyncShaders::ShaderCompilerThread(Core::Frontend::GraphicsContext* context
             result.code_b = std::move(work.code_b);
             result.shader_type = work.shader_type;
 
-            if (work.backend == AsyncShaders::Backend::OpenGL) {
+            if (work.backend == Backend::OpenGL) {
                 result.program.opengl = std::move(program->source_program);
-            } else if (work.backend == AsyncShaders::Backend::GLASM) {
+            } else if (work.backend == Backend::GLASM) {
                 result.program.glasm = std::move(program->assembly_program);
             }
 
@@ -174,6 +207,13 @@ void AsyncShaders::ShaderCompilerThread(Core::Frontend::GraphicsContext* context
                 std::unique_lock complete_lock(completed_mutex);
                 finished_work.push_back(std::move(result));
             }
+        } else if (work.backend == Backend::Vulkan) {
+            auto pipeline = std::make_unique<Vulkan::VKGraphicsPipeline>(
+                *work.vk_device, *work.scheduler, *work.descriptor_pool,
+                *work.update_descriptor_queue, *work.renderpass_cache, work.key, work.bindings,
+                work.program);
+
+            work.pp_cache->EmplacePipeline(std::move(pipeline));
         }
     }
 }
diff --git a/src/video_core/shader/async_shaders.h b/src/video_core/shader/async_shaders.h
index 2f5ee94ad..d5ae814d5 100644
--- a/src/video_core/shader/async_shaders.h
+++ b/src/video_core/shader/async_shaders.h
@@ -14,6 +14,10 @@
 #include "video_core/renderer_opengl/gl_device.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 #include "video_core/renderer_opengl/gl_shader_decompiler.h"
+#include "video_core/renderer_vulkan/vk_device.h"
+#include "video_core/renderer_vulkan/vk_pipeline_cache.h"
+#include "video_core/renderer_vulkan/vk_scheduler.h"
+#include "video_core/renderer_vulkan/vk_update_descriptor.h"
 
 namespace Core::Frontend {
 class EmuWindow;
@@ -24,6 +28,10 @@ namespace Tegra {
 class GPU;
 }
 
+namespace Vulkan {
+class VKPipelineCache;
+}
+
 namespace VideoCommon::Shader {
 
 class AsyncShaders {
@@ -31,6 +39,7 @@ public:
     enum class Backend {
         OpenGL,
         GLASM,
+        Vulkan,
     };
 
     struct ResultPrograms {
@@ -52,7 +61,7 @@ public:
     ~AsyncShaders();
 
     /// Start up shader worker threads
-    void AllocateWorkers(std::size_t num_workers);
+    void AllocateWorkers();
 
     /// Clear the shader queue and kill all worker threads
     void FreeWorkers();
@@ -76,6 +85,14 @@ public:
                            VideoCommon::Shader::CompilerSettings compiler_settings,
                            const VideoCommon::Shader::Registry& registry, VAddr cpu_addr);
 
+    void QueueVulkanShader(Vulkan::VKPipelineCache* pp_cache, const Vulkan::VKDevice& device,
+                           Vulkan::VKScheduler& scheduler,
+                           Vulkan::VKDescriptorPool& descriptor_pool,
+                           Vulkan::VKUpdateDescriptorQueue& update_descriptor_queue,
+                           Vulkan::VKRenderPassCache& renderpass_cache,
+                           std::vector<VkDescriptorSetLayoutBinding> bindings,
+                           Vulkan::SPIRVProgram program, Vulkan::GraphicsPipelineCacheKey key);
+
 private:
     void ShaderCompilerThread(Core::Frontend::GraphicsContext* context);
 
@@ -83,16 +100,28 @@ private:
     bool HasWorkQueued();
 
     struct WorkerParams {
-        AsyncShaders::Backend backend;
-        OpenGL::Device device;
+        Backend backend;
+        // For OGL
+        const OpenGL::Device* device;
         Tegra::Engines::ShaderType shader_type;
         u64 uid;
         std::vector<u64> code;
         std::vector<u64> code_b;
         u32 main_offset;
         VideoCommon::Shader::CompilerSettings compiler_settings;
-        VideoCommon::Shader::Registry registry;
+        std::optional<VideoCommon::Shader::Registry> registry;
         VAddr cpu_address;
+
+        // For Vulkan
+        Vulkan::VKPipelineCache* pp_cache;
+        const Vulkan::VKDevice* vk_device;
+        Vulkan::VKScheduler* scheduler;
+        Vulkan::VKDescriptorPool* descriptor_pool;
+        Vulkan::VKUpdateDescriptorQueue* update_descriptor_queue;
+        Vulkan::VKRenderPassCache* renderpass_cache;
+        std::vector<VkDescriptorSetLayoutBinding> bindings;
+        Vulkan::SPIRVProgram program;
+        Vulkan::GraphicsPipelineCacheKey key;
     };
 
     std::condition_variable cv;
@@ -101,7 +130,7 @@ private:
     std::atomic<bool> is_thread_exiting{};
     std::vector<std::unique_ptr<Core::Frontend::GraphicsContext>> context_list;
     std::vector<std::thread> worker_threads;
-    std::deque<WorkerParams> pending_queue;
+    std::queue<WorkerParams> pending_queue;
     std::vector<AsyncShaders::Result> finished_work;
     Core::Frontend::EmuWindow& emu_window;
 };
diff --git a/src/video_core/textures/decoders.cpp b/src/video_core/textures/decoders.cpp
index 474ae620a..16d46a018 100644
--- a/src/video_core/textures/decoders.cpp
+++ b/src/video_core/textures/decoders.cpp
@@ -228,24 +228,30 @@ void SwizzleSubrect(u32 subrect_width, u32 subrect_height, u32 source_pitch, u32
     }
 }
 
-void UnswizzleSubrect(u32 subrect_width, u32 subrect_height, u32 dest_pitch, u32 swizzled_width,
-                      u32 bytes_per_pixel, u8* swizzled_data, u8* unswizzled_data,
-                      u32 block_height_bit, u32 offset_x, u32 offset_y) {
-    const u32 block_height = 1U << block_height_bit;
-    for (u32 line = 0; line < subrect_height; ++line) {
-        const u32 y2 = line + offset_y;
-        const u32 gob_address_y = (y2 / (GOB_SIZE_Y * block_height)) * GOB_SIZE * block_height +
-                                  ((y2 % (GOB_SIZE_Y * block_height)) / GOB_SIZE_Y) * GOB_SIZE;
-        const auto& table = LEGACY_SWIZZLE_TABLE[y2 % GOB_SIZE_Y];
-        for (u32 x = 0; x < subrect_width; ++x) {
-            const u32 x2 = (x + offset_x) * bytes_per_pixel;
-            const u32 gob_address = gob_address_y + (x2 / GOB_SIZE_X) * GOB_SIZE * block_height;
-            const u32 swizzled_offset = gob_address + table[x2 % GOB_SIZE_X];
-            const u32 unswizzled_offset = line * dest_pitch + x * bytes_per_pixel;
-            u8* dest_line = unswizzled_data + unswizzled_offset;
-            u8* source_addr = swizzled_data + swizzled_offset;
+void UnswizzleSubrect(u32 line_length_in, u32 line_count, u32 pitch, u32 width, u32 bytes_per_pixel,
+                      u32 block_height, u32 origin_x, u32 origin_y, u8* output, const u8* input) {
+    const u32 stride = width * bytes_per_pixel;
+    const u32 gobs_in_x = (stride + GOB_SIZE_X - 1) / GOB_SIZE_X;
+    const u32 block_size = gobs_in_x << (GOB_SIZE_SHIFT + block_height);
+
+    const u32 block_height_mask = (1U << block_height) - 1;
+    const u32 x_shift = static_cast<u32>(GOB_SIZE_SHIFT) + block_height;
+
+    for (u32 line = 0; line < line_count; ++line) {
+        const u32 src_y = line + origin_y;
+        const auto& table = LEGACY_SWIZZLE_TABLE[src_y % GOB_SIZE_Y];
+
+        const u32 block_y = src_y >> GOB_SIZE_Y_SHIFT;
+        const u32 src_offset_y = (block_y >> block_height) * block_size +
+                                 ((block_y & block_height_mask) << GOB_SIZE_SHIFT);
+        for (u32 column = 0; column < line_length_in; ++column) {
+            const u32 src_x = (column + origin_x) * bytes_per_pixel;
+            const u32 src_offset_x = (src_x >> GOB_SIZE_X_SHIFT) << x_shift;
+
+            const u32 swizzled_offset = src_offset_y + src_offset_x + table[src_x % GOB_SIZE_X];
+            const u32 unswizzled_offset = line * pitch + column * bytes_per_pixel;
 
-            std::memcpy(dest_line, source_addr, bytes_per_pixel);
+            std::memcpy(output + unswizzled_offset, input + swizzled_offset, bytes_per_pixel);
         }
     }
 }
@@ -261,7 +267,7 @@ void SwizzleSliceToVoxel(u32 line_length_in, u32 line_count, u32 pitch, u32 widt
     const u32 block_size = gobs_in_x << (GOB_SIZE_SHIFT + block_height + block_depth);
 
     const u32 block_height_mask = (1U << block_height) - 1;
-    const u32 x_shift = Common::CountTrailingZeroes32(GOB_SIZE << (block_height + block_depth));
+    const u32 x_shift = static_cast<u32>(GOB_SIZE_SHIFT) + block_height + block_depth;
 
     for (u32 line = 0; line < line_count; ++line) {
         const auto& table = LEGACY_SWIZZLE_TABLE[line % GOB_SIZE_Y];
diff --git a/src/video_core/textures/decoders.h b/src/video_core/textures/decoders.h
index d6fe35d37..01e156bc8 100644
--- a/src/video_core/textures/decoders.h
+++ b/src/video_core/textures/decoders.h
@@ -48,9 +48,8 @@ void SwizzleSubrect(u32 subrect_width, u32 subrect_height, u32 source_pitch, u32
                     u32 block_height_bit, u32 offset_x, u32 offset_y);
 
 /// Copies a tiled subrectangle into a linear surface.
-void UnswizzleSubrect(u32 subrect_width, u32 subrect_height, u32 dest_pitch, u32 swizzled_width,
-                      u32 bytes_per_pixel, u8* swizzled_data, u8* unswizzled_data, u32 block_height,
-                      u32 offset_x, u32 offset_y);
+void UnswizzleSubrect(u32 line_length_in, u32 line_count, u32 pitch, u32 width, u32 bytes_per_pixel,
+                      u32 block_height, u32 origin_x, u32 origin_y, u8* output, const u8* input);
 
 /// @brief Swizzles a 2D array of pixels into a 3D texture
 /// @param line_length_in  Number of pixels per line
diff --git a/src/video_core/video_core.cpp b/src/video_core/video_core.cpp
index 45f360bdd..4e3a092c7 100644
--- a/src/video_core/video_core.cpp
+++ b/src/video_core/video_core.cpp
@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <memory>
+
 #include "common/logging/log.h"
 #include "core/core.h"
 #include "core/settings.h"
@@ -16,37 +17,46 @@
 #include "video_core/video_core.h"
 
 namespace {
-std::unique_ptr<VideoCore::RendererBase> CreateRenderer(Core::Frontend::EmuWindow& emu_window,
-                                                        Core::System& system,
-                                                        Core::Frontend::GraphicsContext& context) {
+
+std::unique_ptr<VideoCore::RendererBase> CreateRenderer(
+    Core::System& system, Core::Frontend::EmuWindow& emu_window, Tegra::GPU& gpu,
+    std::unique_ptr<Core::Frontend::GraphicsContext> context) {
     switch (Settings::values.renderer_backend.GetValue()) {
     case Settings::RendererBackend::OpenGL:
-        return std::make_unique<OpenGL::RendererOpenGL>(emu_window, system, context);
+        return std::make_unique<OpenGL::RendererOpenGL>(system, emu_window, gpu,
+                                                        std::move(context));
 #ifdef HAS_VULKAN
     case Settings::RendererBackend::Vulkan:
-        return std::make_unique<Vulkan::RendererVulkan>(emu_window, system);
+        return std::make_unique<Vulkan::RendererVulkan>(system, emu_window, gpu,
+                                                        std::move(context));
 #endif
     default:
         return nullptr;
     }
 }
+
 } // Anonymous namespace
 
 namespace VideoCore {
 
 std::unique_ptr<Tegra::GPU> CreateGPU(Core::Frontend::EmuWindow& emu_window, Core::System& system) {
+    std::unique_ptr<Tegra::GPU> gpu;
+    if (Settings::values.use_asynchronous_gpu_emulation.GetValue()) {
+        gpu = std::make_unique<VideoCommon::GPUAsynch>(system);
+    } else {
+        gpu = std::make_unique<VideoCommon::GPUSynch>(system);
+    }
+
     auto context = emu_window.CreateSharedContext();
     const auto scope = context->Acquire();
-    auto renderer = CreateRenderer(emu_window, system, *context);
+
+    auto renderer = CreateRenderer(system, emu_window, *gpu, std::move(context));
     if (!renderer->Init()) {
         return nullptr;
     }
 
-    if (Settings::values.use_asynchronous_gpu_emulation.GetValue()) {
-        return std::make_unique<VideoCommon::GPUAsynch>(system, std::move(renderer),
-                                                        std::move(context));
-    }
-    return std::make_unique<VideoCommon::GPUSynch>(system, std::move(renderer), std::move(context));
+    gpu->BindRenderer(std::move(renderer));
+    return gpu;
 }
 
 u16 GetResolutionScaleFactor(const RendererBase& renderer) {
diff --git a/src/web_service/CMakeLists.txt b/src/web_service/CMakeLists.txt
index 06ab7c59d..7e484b906 100644
--- a/src/web_service/CMakeLists.txt
+++ b/src/web_service/CMakeLists.txt
@@ -5,6 +5,7 @@ add_library(web_service STATIC
     verify_login.h
     web_backend.cpp
     web_backend.h
+    web_result.h
 )
 
 create_target_directory_groups(web_service)
diff --git a/src/web_service/telemetry_json.cpp b/src/web_service/telemetry_json.cpp
index 7a480e33c..6215c914f 100644
--- a/src/web_service/telemetry_json.cpp
+++ b/src/web_service/telemetry_json.cpp
@@ -4,12 +4,14 @@
 
 #include <nlohmann/json.hpp>
 #include "common/detached_tasks.h"
-#include "common/web_result.h"
 #include "web_service/telemetry_json.h"
 #include "web_service/web_backend.h"
+#include "web_service/web_result.h"
 
 namespace WebService {
 
+namespace Telemetry = Common::Telemetry;
+
 struct TelemetryJson::Impl {
     Impl(std::string host, std::string username, std::string token)
         : host{std::move(host)}, username{std::move(username)}, token{std::move(token)} {}
@@ -123,7 +125,7 @@ bool TelemetryJson::SubmitTestcase() {
     Client client(impl->host, impl->username, impl->token);
     auto value = client.PostJson("/gamedb/testcase", content, false);
 
-    return value.result_code == Common::WebResult::Code::Success;
+    return value.result_code == WebResult::Code::Success;
 }
 
 } // namespace WebService
diff --git a/src/web_service/telemetry_json.h b/src/web_service/telemetry_json.h
index dfd202829..df51e00f8 100644
--- a/src/web_service/telemetry_json.h
+++ b/src/web_service/telemetry_json.h
@@ -14,25 +14,25 @@ namespace WebService {
  * Implementation of VisitorInterface that serialized telemetry into JSON, and submits it to the
  * yuzu web service
  */
-class TelemetryJson : public Telemetry::VisitorInterface {
+class TelemetryJson : public Common::Telemetry::VisitorInterface {
 public:
     TelemetryJson(std::string host, std::string username, std::string token);
     ~TelemetryJson() override;
 
-    void Visit(const Telemetry::Field<bool>& field) override;
-    void Visit(const Telemetry::Field<double>& field) override;
-    void Visit(const Telemetry::Field<float>& field) override;
-    void Visit(const Telemetry::Field<u8>& field) override;
-    void Visit(const Telemetry::Field<u16>& field) override;
-    void Visit(const Telemetry::Field<u32>& field) override;
-    void Visit(const Telemetry::Field<u64>& field) override;
-    void Visit(const Telemetry::Field<s8>& field) override;
-    void Visit(const Telemetry::Field<s16>& field) override;
-    void Visit(const Telemetry::Field<s32>& field) override;
-    void Visit(const Telemetry::Field<s64>& field) override;
-    void Visit(const Telemetry::Field<std::string>& field) override;
-    void Visit(const Telemetry::Field<const char*>& field) override;
-    void Visit(const Telemetry::Field<std::chrono::microseconds>& field) override;
+    void Visit(const Common::Telemetry::Field<bool>& field) override;
+    void Visit(const Common::Telemetry::Field<double>& field) override;
+    void Visit(const Common::Telemetry::Field<float>& field) override;
+    void Visit(const Common::Telemetry::Field<u8>& field) override;
+    void Visit(const Common::Telemetry::Field<u16>& field) override;
+    void Visit(const Common::Telemetry::Field<u32>& field) override;
+    void Visit(const Common::Telemetry::Field<u64>& field) override;
+    void Visit(const Common::Telemetry::Field<s8>& field) override;
+    void Visit(const Common::Telemetry::Field<s16>& field) override;
+    void Visit(const Common::Telemetry::Field<s32>& field) override;
+    void Visit(const Common::Telemetry::Field<s64>& field) override;
+    void Visit(const Common::Telemetry::Field<std::string>& field) override;
+    void Visit(const Common::Telemetry::Field<const char*>& field) override;
+    void Visit(const Common::Telemetry::Field<std::chrono::microseconds>& field) override;
 
     void Complete() override;
     bool SubmitTestcase() override;
diff --git a/src/web_service/verify_login.cpp b/src/web_service/verify_login.cpp
index bfaa5b70a..ceb55ca6b 100644
--- a/src/web_service/verify_login.cpp
+++ b/src/web_service/verify_login.cpp
@@ -3,9 +3,9 @@
 // Refer to the license.txt file included.
 
 #include <nlohmann/json.hpp>
-#include "common/web_result.h"
 #include "web_service/verify_login.h"
 #include "web_service/web_backend.h"
+#include "web_service/web_result.h"
 
 namespace WebService {
 
diff --git a/src/web_service/web_backend.cpp b/src/web_service/web_backend.cpp
index 09d1651ac..74e287045 100644
--- a/src/web_service/web_backend.cpp
+++ b/src/web_service/web_backend.cpp
@@ -6,13 +6,14 @@
 #include <cstdlib>
 #include <mutex>
 #include <string>
+
 #include <LUrlParser.h>
 #include <fmt/format.h>
 #include <httplib.h>
-#include "common/common_types.h"
+
 #include "common/logging/log.h"
-#include "common/web_result.h"
 #include "web_service/web_backend.h"
+#include "web_service/web_result.h"
 
 namespace WebService {
 
@@ -33,17 +34,16 @@ struct Client::Impl {
     }
 
     /// A generic function handles POST, GET and DELETE request together
-    Common::WebResult GenericRequest(const std::string& method, const std::string& path,
-                                     const std::string& data, bool allow_anonymous,
-                                     const std::string& accept) {
+    WebResult GenericRequest(const std::string& method, const std::string& path,
+                             const std::string& data, bool allow_anonymous,
+                             const std::string& accept) {
         if (jwt.empty()) {
             UpdateJWT();
         }
 
         if (jwt.empty() && !allow_anonymous) {
             LOG_ERROR(WebService, "Credentials must be provided for authenticated requests");
-            return Common::WebResult{Common::WebResult::Code::CredentialsMissing,
-                                     "Credentials needed", ""};
+            return WebResult{WebResult::Code::CredentialsMissing, "Credentials needed", ""};
         }
 
         auto result = GenericRequest(method, path, data, accept, jwt);
@@ -62,10 +62,10 @@ struct Client::Impl {
      * username + token is used if jwt is empty but username and token are
      * not empty anonymous if all of jwt, username and token are empty
      */
-    Common::WebResult GenericRequest(const std::string& method, const std::string& path,
-                                     const std::string& data, const std::string& accept,
-                                     const std::string& jwt = "", const std::string& username = "",
-                                     const std::string& token = "") {
+    WebResult GenericRequest(const std::string& method, const std::string& path,
+                             const std::string& data, const std::string& accept,
+                             const std::string& jwt = "", const std::string& username = "",
+                             const std::string& token = "") {
         if (cli == nullptr) {
             auto parsedUrl = LUrlParser::clParseURL::ParseURL(host);
             int port;
@@ -81,12 +81,12 @@ struct Client::Impl {
                 cli = std::make_unique<httplib::SSLClient>(parsedUrl.m_Host.c_str(), port);
             } else {
                 LOG_ERROR(WebService, "Bad URL scheme {}", parsedUrl.m_Scheme);
-                return Common::WebResult{Common::WebResult::Code::InvalidURL, "Bad URL scheme", ""};
+                return WebResult{WebResult::Code::InvalidURL, "Bad URL scheme", ""};
             }
         }
         if (cli == nullptr) {
             LOG_ERROR(WebService, "Invalid URL {}", host + path);
-            return Common::WebResult{Common::WebResult::Code::InvalidURL, "Invalid URL", ""};
+            return WebResult{WebResult::Code::InvalidURL, "Invalid URL", ""};
         }
         cli->set_timeout_sec(TIMEOUT_SECONDS);
 
@@ -106,7 +106,7 @@ struct Client::Impl {
                        std::string(API_VERSION.begin(), API_VERSION.end()));
         if (method != "GET") {
             params.emplace(std::string("Content-Type"), std::string("application/json"));
-        };
+        }
 
         httplib::Request request;
         request.method = method;
@@ -118,29 +118,28 @@ struct Client::Impl {
 
         if (!cli->send(request, response)) {
             LOG_ERROR(WebService, "{} to {} returned null", method, host + path);
-            return Common::WebResult{Common::WebResult::Code::LibError, "Null response", ""};
+            return WebResult{WebResult::Code::LibError, "Null response", ""};
         }
 
         if (response.status >= 400) {
             LOG_ERROR(WebService, "{} to {} returned error status code: {}", method, host + path,
                       response.status);
-            return Common::WebResult{Common::WebResult::Code::HttpError,
-                                     std::to_string(response.status), ""};
+            return WebResult{WebResult::Code::HttpError, std::to_string(response.status), ""};
         }
 
         auto content_type = response.headers.find("content-type");
 
         if (content_type == response.headers.end()) {
             LOG_ERROR(WebService, "{} to {} returned no content", method, host + path);
-            return Common::WebResult{Common::WebResult::Code::WrongContent, "", ""};
+            return WebResult{WebResult::Code::WrongContent, "", ""};
         }
 
         if (content_type->second.find(accept) == std::string::npos) {
             LOG_ERROR(WebService, "{} to {} returned wrong content: {}", method, host + path,
                       content_type->second);
-            return Common::WebResult{Common::WebResult::Code::WrongContent, "Wrong content", ""};
+            return WebResult{WebResult::Code::WrongContent, "Wrong content", ""};
         }
-        return Common::WebResult{Common::WebResult::Code::Success, "", response.body};
+        return WebResult{WebResult::Code::Success, "", response.body};
     }
 
     // Retrieve a new JWT from given username and token
@@ -150,7 +149,7 @@ struct Client::Impl {
         }
 
         auto result = GenericRequest("POST", "/jwt/internal", "", "text/html", "", username, token);
-        if (result.result_code != Common::WebResult::Code::Success) {
+        if (result.result_code != WebResult::Code::Success) {
             LOG_ERROR(WebService, "UpdateJWT failed");
         } else {
             std::lock_guard lock{jwt_cache.mutex};
@@ -180,29 +179,28 @@ Client::Client(std::string host, std::string username, std::string token)
 
 Client::~Client() = default;
 
-Common::WebResult Client::PostJson(const std::string& path, const std::string& data,
-                                   bool allow_anonymous) {
+WebResult Client::PostJson(const std::string& path, const std::string& data, bool allow_anonymous) {
     return impl->GenericRequest("POST", path, data, allow_anonymous, "application/json");
 }
 
-Common::WebResult Client::GetJson(const std::string& path, bool allow_anonymous) {
+WebResult Client::GetJson(const std::string& path, bool allow_anonymous) {
     return impl->GenericRequest("GET", path, "", allow_anonymous, "application/json");
 }
 
-Common::WebResult Client::DeleteJson(const std::string& path, const std::string& data,
-                                     bool allow_anonymous) {
+WebResult Client::DeleteJson(const std::string& path, const std::string& data,
+                             bool allow_anonymous) {
     return impl->GenericRequest("DELETE", path, data, allow_anonymous, "application/json");
 }
 
-Common::WebResult Client::GetPlain(const std::string& path, bool allow_anonymous) {
+WebResult Client::GetPlain(const std::string& path, bool allow_anonymous) {
     return impl->GenericRequest("GET", path, "", allow_anonymous, "text/plain");
 }
 
-Common::WebResult Client::GetImage(const std::string& path, bool allow_anonymous) {
+WebResult Client::GetImage(const std::string& path, bool allow_anonymous) {
     return impl->GenericRequest("GET", path, "", allow_anonymous, "image/png");
 }
 
-Common::WebResult Client::GetExternalJWT(const std::string& audience) {
+WebResult Client::GetExternalJWT(const std::string& audience) {
     return impl->GenericRequest("POST", fmt::format("/jwt/external/{}", audience), "", false,
                                 "text/html");
 }
diff --git a/src/web_service/web_backend.h b/src/web_service/web_backend.h
index 04121f17e..81f58583c 100644
--- a/src/web_service/web_backend.h
+++ b/src/web_service/web_backend.h
@@ -7,12 +7,10 @@
 #include <memory>
 #include <string>
 
-namespace Common {
-struct WebResult;
-}
-
 namespace WebService {
 
+struct WebResult;
+
 class Client {
 public:
     Client(std::string host, std::string username, std::string token);
@@ -25,8 +23,7 @@ public:
      * @param allow_anonymous If true, allow anonymous unauthenticated requests.
      * @return the result of the request.
      */
-    Common::WebResult PostJson(const std::string& path, const std::string& data,
-                               bool allow_anonymous);
+    WebResult PostJson(const std::string& path, const std::string& data, bool allow_anonymous);
 
     /**
      * Gets JSON from the specified path.
@@ -34,7 +31,7 @@ public:
      * @param allow_anonymous If true, allow anonymous unauthenticated requests.
      * @return the result of the request.
      */
-    Common::WebResult GetJson(const std::string& path, bool allow_anonymous);
+    WebResult GetJson(const std::string& path, bool allow_anonymous);
 
     /**
      * Deletes JSON to the specified path.
@@ -43,8 +40,7 @@ public:
      * @param allow_anonymous If true, allow anonymous unauthenticated requests.
      * @return the result of the request.
      */
-    Common::WebResult DeleteJson(const std::string& path, const std::string& data,
-                                 bool allow_anonymous);
+    WebResult DeleteJson(const std::string& path, const std::string& data, bool allow_anonymous);
 
     /**
      * Gets a plain string from the specified path.
@@ -52,7 +48,7 @@ public:
      * @param allow_anonymous If true, allow anonymous unauthenticated requests.
      * @return the result of the request.
      */
-    Common::WebResult GetPlain(const std::string& path, bool allow_anonymous);
+    WebResult GetPlain(const std::string& path, bool allow_anonymous);
 
     /**
      * Gets an PNG image from the specified path.
@@ -60,14 +56,14 @@ public:
      * @param allow_anonymous If true, allow anonymous unauthenticated requests.
      * @return the result of the request.
      */
-    Common::WebResult GetImage(const std::string& path, bool allow_anonymous);
+    WebResult GetImage(const std::string& path, bool allow_anonymous);
 
     /**
      * Requests an external JWT for the specific audience provided.
      * @param audience the audience of the JWT requested.
      * @return the result of the request.
      */
-    Common::WebResult GetExternalJWT(const std::string& audience);
+    WebResult GetExternalJWT(const std::string& audience);
 
 private:
     struct Impl;
diff --git a/src/common/web_result.h b/src/web_service/web_result.h
index 8bfa2141d..3aeeb5288 100644
--- a/src/common/web_result.h
+++ b/src/web_service/web_result.h
@@ -7,7 +7,7 @@
 #include <string>
 #include "common/common_types.h"
 
-namespace Common {
+namespace WebService {
 struct WebResult {
     enum class Code : u32 {
         Success,
@@ -22,4 +22,4 @@ struct WebResult {
     std::string result_string;
     std::string returned_data;
 };
-} // namespace Common
+} // namespace WebService
diff --git a/src/yuzu/applets/profile_select.cpp b/src/yuzu/applets/profile_select.cpp
index 4bc8ee726..dca8835ed 100644
--- a/src/yuzu/applets/profile_select.cpp
+++ b/src/yuzu/applets/profile_select.cpp
@@ -26,7 +26,7 @@ QString FormatUserEntryText(const QString& username, Common::UUID uuid) {
 }
 
 QString GetImagePath(Common::UUID uuid) {
-    const auto path = FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+    const auto path = Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
                       "/system/save/8000000000000010/su/avators/" + uuid.FormatSwitch() + ".jpg";
     return QString::fromStdString(path);
 }
diff --git a/src/yuzu/compatdb.cpp b/src/yuzu/compatdb.cpp
index 5477f050c..649912557 100644
--- a/src/yuzu/compatdb.cpp
+++ b/src/yuzu/compatdb.cpp
@@ -54,7 +54,8 @@ void CompatDB::Submit() {
         back();
         LOG_DEBUG(Frontend, "Compatibility Rating: {}", compatibility->checkedId());
         Core::System::GetInstance().TelemetrySession().AddField(
-            Telemetry::FieldType::UserFeedback, "Compatibility", compatibility->checkedId());
+            Common::Telemetry::FieldType::UserFeedback, "Compatibility",
+            compatibility->checkedId());
 
         button(NextButton)->setEnabled(false);
         button(NextButton)->setText(tr("Submitting"));
diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp
index cb71b8d11..7af974d8d 100644
--- a/src/yuzu/configuration/config.cpp
+++ b/src/yuzu/configuration/config.cpp
@@ -13,10 +13,12 @@
 #include "input_common/udp/client.h"
 #include "yuzu/configuration/config.h"
 
+namespace FS = Common::FS;
+
 Config::Config(const std::string& config_file, bool is_global) {
     // TODO: Don't hardcode the path; let the frontend decide where to put the config files.
-    qt_config_loc = FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) + config_file;
-    FileUtil::CreateFullPath(qt_config_loc);
+    qt_config_loc = FS::GetUserPath(FS::UserPath::ConfigDir) + config_file;
+    FS::CreateFullPath(qt_config_loc);
     qt_config =
         std::make_unique<QSettings>(QString::fromStdString(qt_config_loc), QSettings::IniFormat);
     global = is_global;
@@ -464,41 +466,36 @@ void Config::ReadDataStorageValues() {
     qt_config->beginGroup(QStringLiteral("Data Storage"));
 
     Settings::values.use_virtual_sd = ReadSetting(QStringLiteral("use_virtual_sd"), true).toBool();
-    FileUtil::GetUserPath(
-        FileUtil::UserPath::NANDDir,
-        qt_config
-            ->value(QStringLiteral("nand_directory"),
-                    QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir)))
-            .toString()
-            .toStdString());
-    FileUtil::GetUserPath(
-        FileUtil::UserPath::SDMCDir,
-        qt_config
-            ->value(QStringLiteral("sdmc_directory"),
-                    QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir)))
-            .toString()
-            .toStdString());
-    FileUtil::GetUserPath(
-        FileUtil::UserPath::LoadDir,
-        qt_config
-            ->value(QStringLiteral("load_directory"),
-                    QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::LoadDir)))
-            .toString()
-            .toStdString());
-    FileUtil::GetUserPath(
-        FileUtil::UserPath::DumpDir,
-        qt_config
-            ->value(QStringLiteral("dump_directory"),
-                    QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::DumpDir)))
-            .toString()
-            .toStdString());
-    FileUtil::GetUserPath(
-        FileUtil::UserPath::CacheDir,
-        qt_config
-            ->value(QStringLiteral("cache_directory"),
-                    QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir)))
-            .toString()
-            .toStdString());
+    FS::GetUserPath(FS::UserPath::NANDDir,
+                    qt_config
+                        ->value(QStringLiteral("nand_directory"),
+                                QString::fromStdString(FS::GetUserPath(FS::UserPath::NANDDir)))
+                        .toString()
+                        .toStdString());
+    FS::GetUserPath(FS::UserPath::SDMCDir,
+                    qt_config
+                        ->value(QStringLiteral("sdmc_directory"),
+                                QString::fromStdString(FS::GetUserPath(FS::UserPath::SDMCDir)))
+                        .toString()
+                        .toStdString());
+    FS::GetUserPath(FS::UserPath::LoadDir,
+                    qt_config
+                        ->value(QStringLiteral("load_directory"),
+                                QString::fromStdString(FS::GetUserPath(FS::UserPath::LoadDir)))
+                        .toString()
+                        .toStdString());
+    FS::GetUserPath(FS::UserPath::DumpDir,
+                    qt_config
+                        ->value(QStringLiteral("dump_directory"),
+                                QString::fromStdString(FS::GetUserPath(FS::UserPath::DumpDir)))
+                        .toString()
+                        .toStdString());
+    FS::GetUserPath(FS::UserPath::CacheDir,
+                    qt_config
+                        ->value(QStringLiteral("cache_directory"),
+                                QString::fromStdString(FS::GetUserPath(FS::UserPath::CacheDir)))
+                        .toString()
+                        .toStdString());
     Settings::values.gamecard_inserted =
         ReadSetting(QStringLiteral("gamecard_inserted"), false).toBool();
     Settings::values.gamecard_current_game =
@@ -638,6 +635,11 @@ void Config::ReadCpuValues() {
             ReadSetting(QStringLiteral("cpuopt_misc_ir"), true).toBool();
         Settings::values.cpuopt_reduce_misalign_checks =
             ReadSetting(QStringLiteral("cpuopt_reduce_misalign_checks"), true).toBool();
+
+        Settings::values.cpuopt_unsafe_unfuse_fma =
+            ReadSetting(QStringLiteral("cpuopt_unsafe_unfuse_fma"), true).toBool();
+        Settings::values.cpuopt_unsafe_reduce_fp_error =
+            ReadSetting(QStringLiteral("cpuopt_unsafe_reduce_fp_error"), true).toBool();
     }
 
     qt_config->endGroup();
@@ -677,11 +679,11 @@ void Config::ReadScreenshotValues() {
 
     UISettings::values.enable_screenshot_save_as =
         ReadSetting(QStringLiteral("enable_screenshot_save_as"), true).toBool();
-    FileUtil::GetUserPath(
-        FileUtil::UserPath::ScreenshotsDir,
+    FS::GetUserPath(
+        FS::UserPath::ScreenshotsDir,
         qt_config
-            ->value(QStringLiteral("screenshot_path"), QString::fromStdString(FileUtil::GetUserPath(
-                                                           FileUtil::UserPath::ScreenshotsDir)))
+            ->value(QStringLiteral("screenshot_path"),
+                    QString::fromStdString(FS::GetUserPath(FS::UserPath::ScreenshotsDir)))
             .toString()
             .toStdString());
 
@@ -1016,20 +1018,20 @@ void Config::SaveDataStorageValues() {
 
     WriteSetting(QStringLiteral("use_virtual_sd"), Settings::values.use_virtual_sd, true);
     WriteSetting(QStringLiteral("nand_directory"),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir)),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir)));
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::NANDDir)),
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::NANDDir)));
     WriteSetting(QStringLiteral("sdmc_directory"),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir)),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir)));
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::SDMCDir)),
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::SDMCDir)));
     WriteSetting(QStringLiteral("load_directory"),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::LoadDir)),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::LoadDir)));
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::LoadDir)),
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::LoadDir)));
     WriteSetting(QStringLiteral("dump_directory"),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::DumpDir)),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::DumpDir)));
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::DumpDir)),
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::DumpDir)));
     WriteSetting(QStringLiteral("cache_directory"),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir)),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir)));
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::CacheDir)),
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::CacheDir)));
     WriteSetting(QStringLiteral("gamecard_inserted"), Settings::values.gamecard_inserted, false);
     WriteSetting(QStringLiteral("gamecard_current_game"), Settings::values.gamecard_current_game,
                  false);
@@ -1135,6 +1137,11 @@ void Config::SaveCpuValues() {
         WriteSetting(QStringLiteral("cpuopt_misc_ir"), Settings::values.cpuopt_misc_ir, true);
         WriteSetting(QStringLiteral("cpuopt_reduce_misalign_checks"),
                      Settings::values.cpuopt_reduce_misalign_checks, true);
+
+        WriteSetting(QStringLiteral("cpuopt_unsafe_unfuse_fma"),
+                     Settings::values.cpuopt_unsafe_unfuse_fma, true);
+        WriteSetting(QStringLiteral("cpuopt_unsafe_reduce_fp_error"),
+                     Settings::values.cpuopt_unsafe_reduce_fp_error, true);
     }
 
     qt_config->endGroup();
@@ -1180,7 +1187,7 @@ void Config::SaveScreenshotValues() {
     WriteSetting(QStringLiteral("enable_screenshot_save_as"),
                  UISettings::values.enable_screenshot_save_as);
     WriteSetting(QStringLiteral("screenshot_path"),
-                 QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::ScreenshotsDir)));
+                 QString::fromStdString(FS::GetUserPath(FS::UserPath::ScreenshotsDir)));
 
     qt_config->endGroup();
 }
diff --git a/src/yuzu/configuration/configuration_shared.cpp b/src/yuzu/configuration/configuration_shared.cpp
index f9becab6e..18482795c 100644
--- a/src/yuzu/configuration/configuration_shared.cpp
+++ b/src/yuzu/configuration/configuration_shared.cpp
@@ -72,18 +72,18 @@ void ConfigurationShared::SetPerGameSetting(
                                                            ConfigurationShared::USE_GLOBAL_OFFSET);
 }
 
-void ConfigurationShared::SetHighlight(QWidget* widget, const std::string& name, bool highlighted) {
+void ConfigurationShared::SetHighlight(QWidget* widget, bool highlighted) {
     if (highlighted) {
         widget->setStyleSheet(QStringLiteral("QWidget#%1 { background-color:rgba(0,203,255,0.5) }")
-                                  .arg(QString::fromStdString(name)));
+                                  .arg(widget->objectName()));
     } else {
         widget->setStyleSheet(QStringLiteral("QWidget#%1 { background-color:rgba(0,0,0,0) }")
-                                  .arg(QString::fromStdString(name)));
+                                  .arg(widget->objectName()));
     }
     widget->show();
 }
 
-void ConfigurationShared::SetColoredTristate(QCheckBox* checkbox, const std::string& name,
+void ConfigurationShared::SetColoredTristate(QCheckBox* checkbox,
                                              const Settings::Setting<bool>& setting,
                                              CheckState& tracker) {
     if (setting.UsingGlobal()) {
@@ -91,45 +91,39 @@ void ConfigurationShared::SetColoredTristate(QCheckBox* checkbox, const std::str
     } else {
         tracker = (setting.GetValue() == setting.GetValue(true)) ? CheckState::On : CheckState::Off;
     }
-    SetHighlight(checkbox, name, tracker != CheckState::Global);
-    QObject::connect(checkbox, &QCheckBox::clicked, checkbox,
-                     [checkbox, name, setting, &tracker]() {
-                         tracker = static_cast<CheckState>((static_cast<int>(tracker) + 1) %
-                                                           static_cast<int>(CheckState::Count));
-                         if (tracker == CheckState::Global) {
-                             checkbox->setChecked(setting.GetValue(true));
-                         }
-                         SetHighlight(checkbox, name, tracker != CheckState::Global);
-                     });
+    SetHighlight(checkbox, tracker != CheckState::Global);
+    QObject::connect(checkbox, &QCheckBox::clicked, checkbox, [checkbox, setting, &tracker] {
+        tracker = static_cast<CheckState>((static_cast<int>(tracker) + 1) %
+                                          static_cast<int>(CheckState::Count));
+        if (tracker == CheckState::Global) {
+            checkbox->setChecked(setting.GetValue(true));
+        }
+        SetHighlight(checkbox, tracker != CheckState::Global);
+    });
 }
 
-void ConfigurationShared::SetColoredTristate(QCheckBox* checkbox, const std::string& name,
-                                             bool global, bool state, bool global_state,
-                                             CheckState& tracker) {
+void ConfigurationShared::SetColoredTristate(QCheckBox* checkbox, bool global, bool state,
+                                             bool global_state, CheckState& tracker) {
     if (global) {
         tracker = CheckState::Global;
     } else {
         tracker = (state == global_state) ? CheckState::On : CheckState::Off;
     }
-    SetHighlight(checkbox, name, tracker != CheckState::Global);
-    QObject::connect(checkbox, &QCheckBox::clicked, checkbox,
-                     [checkbox, name, global_state, &tracker]() {
-                         tracker = static_cast<CheckState>((static_cast<int>(tracker) + 1) %
-                                                           static_cast<int>(CheckState::Count));
-                         if (tracker == CheckState::Global) {
-                             checkbox->setChecked(global_state);
-                         }
-                         SetHighlight(checkbox, name, tracker != CheckState::Global);
-                     });
+    SetHighlight(checkbox, tracker != CheckState::Global);
+    QObject::connect(checkbox, &QCheckBox::clicked, checkbox, [checkbox, global_state, &tracker] {
+        tracker = static_cast<CheckState>((static_cast<int>(tracker) + 1) %
+                                          static_cast<int>(CheckState::Count));
+        if (tracker == CheckState::Global) {
+            checkbox->setChecked(global_state);
+        }
+        SetHighlight(checkbox, tracker != CheckState::Global);
+    });
 }
 
-void ConfigurationShared::SetColoredComboBox(QComboBox* combobox, QWidget* target,
-                                             const std::string& target_name, int global) {
+void ConfigurationShared::SetColoredComboBox(QComboBox* combobox, QWidget* target, int global) {
     InsertGlobalItem(combobox, global);
-    QObject::connect(combobox, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), target,
-                     [target, target_name](int index) {
-                         ConfigurationShared::SetHighlight(target, target_name, index != 0);
-                     });
+    QObject::connect(combobox, qOverload<int>(&QComboBox::activated), target,
+                     [target](int index) { SetHighlight(target, index != 0); });
 }
 
 void ConfigurationShared::InsertGlobalItem(QComboBox* combobox, int global_index) {
diff --git a/src/yuzu/configuration/configuration_shared.h b/src/yuzu/configuration/configuration_shared.h
index 003148c68..312b9e549 100644
--- a/src/yuzu/configuration/configuration_shared.h
+++ b/src/yuzu/configuration/configuration_shared.h
@@ -39,13 +39,12 @@ void SetPerGameSetting(QComboBox* combobox,
 void SetPerGameSetting(QComboBox* combobox,
                        const Settings::Setting<Settings::GPUAccuracy>* setting);
 
-void SetHighlight(QWidget* widget, const std::string& name, bool highlighted);
-void SetColoredTristate(QCheckBox* checkbox, const std::string& name,
-                        const Settings::Setting<bool>& setting, CheckState& tracker);
-void SetColoredTristate(QCheckBox* checkbox, const std::string& name, bool global, bool state,
-                        bool global_state, CheckState& tracker);
-void SetColoredComboBox(QComboBox* combobox, QWidget* target, const std::string& target_name,
-                        int global);
+void SetHighlight(QWidget* widget, bool highlighted);
+void SetColoredTristate(QCheckBox* checkbox, const Settings::Setting<bool>& setting,
+                        CheckState& tracker);
+void SetColoredTristate(QCheckBox* checkbox, bool global, bool state, bool global_state,
+                        CheckState& tracker);
+void SetColoredComboBox(QComboBox* combobox, QWidget* target, int global);
 
 void InsertGlobalItem(QComboBox* combobox, int global_index);
 
diff --git a/src/yuzu/configuration/configure_audio.cpp b/src/yuzu/configuration/configure_audio.cpp
index fea632531..fa9124ecf 100644
--- a/src/yuzu/configuration/configure_audio.cpp
+++ b/src/yuzu/configuration/configure_audio.cpp
@@ -59,7 +59,7 @@ void ConfigureAudio::SetConfiguration() {
             ui->volume_combo_box->setCurrentIndex(1);
             ui->volume_slider->setEnabled(true);
         }
-        ConfigurationShared::SetHighlight(ui->volume_layout, "volume_layout",
+        ConfigurationShared::SetHighlight(ui->volume_layout,
                                           !Settings::values.volume.UsingGlobal());
     }
     SetVolumeIndicatorText(ui->volume_slider->sliderPosition());
@@ -173,14 +173,13 @@ void ConfigureAudio::SetupPerGameUI() {
         return;
     }
 
-    ConfigurationShared::SetColoredTristate(ui->toggle_audio_stretching, "toggle_audio_stretching",
+    ConfigurationShared::SetColoredTristate(ui->toggle_audio_stretching,
                                             Settings::values.enable_audio_stretching,
                                             enable_audio_stretching);
-    connect(ui->volume_combo_box, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated),
-            this, [this](int index) {
-                ui->volume_slider->setEnabled(index == 1);
-                ConfigurationShared::SetHighlight(ui->volume_layout, "volume_layout", index == 1);
-            });
+    connect(ui->volume_combo_box, qOverload<int>(&QComboBox::activated), this, [this](int index) {
+        ui->volume_slider->setEnabled(index == 1);
+        ConfigurationShared::SetHighlight(ui->volume_layout, index == 1);
+    });
 
     ui->output_sink_combo_box->setVisible(false);
     ui->output_sink_label->setVisible(false);
diff --git a/src/yuzu/configuration/configure_cpu.cpp b/src/yuzu/configuration/configure_cpu.cpp
index 7493e5ffb..37fcd6adc 100644
--- a/src/yuzu/configuration/configure_cpu.cpp
+++ b/src/yuzu/configuration/configure_cpu.cpp
@@ -19,6 +19,8 @@ ConfigureCpu::ConfigureCpu(QWidget* parent) : QWidget(parent), ui(new Ui::Config
 
     connect(ui->accuracy, qOverload<int>(&QComboBox::activated), this,
             &ConfigureCpu::AccuracyUpdated);
+    connect(ui->accuracy, qOverload<int>(&QComboBox::currentIndexChanged), this,
+            &ConfigureCpu::UpdateGroup);
 }
 
 ConfigureCpu::~ConfigureCpu() = default;
@@ -28,6 +30,12 @@ void ConfigureCpu::SetConfiguration() {
 
     ui->accuracy->setEnabled(runtime_lock);
     ui->accuracy->setCurrentIndex(static_cast<int>(Settings::values.cpu_accuracy));
+    UpdateGroup(static_cast<int>(Settings::values.cpu_accuracy));
+
+    ui->cpuopt_unsafe_unfuse_fma->setEnabled(runtime_lock);
+    ui->cpuopt_unsafe_unfuse_fma->setChecked(Settings::values.cpuopt_unsafe_unfuse_fma);
+    ui->cpuopt_unsafe_reduce_fp_error->setEnabled(runtime_lock);
+    ui->cpuopt_unsafe_reduce_fp_error->setChecked(Settings::values.cpuopt_unsafe_reduce_fp_error);
 }
 
 void ConfigureCpu::AccuracyUpdated(int index) {
@@ -38,14 +46,21 @@ void ConfigureCpu::AccuracyUpdated(int index) {
                                                  QMessageBox::Yes | QMessageBox::No);
         if (result == QMessageBox::No) {
             ui->accuracy->setCurrentIndex(static_cast<int>(Settings::CPUAccuracy::Accurate));
-            return;
+            UpdateGroup(static_cast<int>(Settings::CPUAccuracy::Accurate));
         }
     }
 }
 
+void ConfigureCpu::UpdateGroup(int index) {
+    ui->unsafe_group->setVisible(static_cast<Settings::CPUAccuracy>(index) ==
+                                 Settings::CPUAccuracy::Unsafe);
+}
+
 void ConfigureCpu::ApplyConfiguration() {
     Settings::values.cpu_accuracy =
         static_cast<Settings::CPUAccuracy>(ui->accuracy->currentIndex());
+    Settings::values.cpuopt_unsafe_unfuse_fma = ui->cpuopt_unsafe_unfuse_fma->isChecked();
+    Settings::values.cpuopt_unsafe_reduce_fp_error = ui->cpuopt_unsafe_reduce_fp_error->isChecked();
 }
 
 void ConfigureCpu::changeEvent(QEvent* event) {
diff --git a/src/yuzu/configuration/configure_cpu.h b/src/yuzu/configuration/configure_cpu.h
index e4741d3a4..3c5683d81 100644
--- a/src/yuzu/configuration/configure_cpu.h
+++ b/src/yuzu/configuration/configure_cpu.h
@@ -26,6 +26,7 @@ private:
     void RetranslateUI();
 
     void AccuracyUpdated(int index);
+    void UpdateGroup(int index);
 
     void SetConfiguration();
 
diff --git a/src/yuzu/configuration/configure_cpu.ui b/src/yuzu/configuration/configure_cpu.ui
index bf6ea79bb..ebdd2e6e9 100644
--- a/src/yuzu/configuration/configure_cpu.ui
+++ b/src/yuzu/configuration/configure_cpu.ui
@@ -40,6 +40,11 @@
             </item>
             <item>
              <property name="text">
+              <string>Unsafe</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
               <string>Enable Debug Mode</string>
              </property>
             </item>
@@ -63,6 +68,53 @@
     </layout>
    </item>
    <item>
+    <layout class="QVBoxLayout">
+     <item>
+      <widget class="QGroupBox" name="unsafe_group">
+       <property name="title">
+        <string>Unsafe CPU Optimization Settings</string>
+       </property>
+       <layout class="QVBoxLayout">
+        <item>
+         <widget class="QLabel">
+          <property name="wordWrap">
+            <bool>1</bool>
+          </property>
+          <property name="text">
+           <string>These settings reduce accuracy for speed.</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QCheckBox" name="cpuopt_unsafe_unfuse_fma">
+          <property name="text">
+           <string>Unfuse FMA (improve performance on CPUs without FMA)</string>
+          </property>
+          <property name="toolTip">
+           <string>
+            &lt;div&gt;This option improves speed by reducing accuracy of fused-multiply-add instructions on CPUs without native FMA support.&lt;/div&gt;
+           </string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QCheckBox" name="cpuopt_unsafe_reduce_fp_error">
+          <property name="text">
+           <string>Faster FRSQRTE and FRECPE</string>
+          </property>
+          <property name="toolTip">
+           <string>
+            &lt;div&gt;This option improves the speed of some approximate floating-point functions by using less accurate native approximations.&lt;/div&gt;
+           </string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
diff --git a/src/yuzu/configuration/configure_debug.cpp b/src/yuzu/configuration/configure_debug.cpp
index d0e71dd60..2bfe2c306 100644
--- a/src/yuzu/configuration/configure_debug.cpp
+++ b/src/yuzu/configuration/configure_debug.cpp
@@ -19,7 +19,8 @@ ConfigureDebug::ConfigureDebug(QWidget* parent) : QWidget(parent), ui(new Ui::Co
     SetConfiguration();
 
     connect(ui->open_log_button, &QPushButton::clicked, []() {
-        QString path = QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::LogDir));
+        const auto path =
+            QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::LogDir));
         QDesktopServices::openUrl(QUrl::fromLocalFile(path));
     });
 }
diff --git a/src/yuzu/configuration/configure_filesystem.cpp b/src/yuzu/configuration/configure_filesystem.cpp
index a089f5733..7ab4a80f7 100644
--- a/src/yuzu/configuration/configure_filesystem.cpp
+++ b/src/yuzu/configuration/configure_filesystem.cpp
@@ -42,16 +42,16 @@ ConfigureFilesystem::~ConfigureFilesystem() = default;
 
 void ConfigureFilesystem::setConfiguration() {
     ui->nand_directory_edit->setText(
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir)));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir)));
     ui->sdmc_directory_edit->setText(
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir)));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir)));
     ui->gamecard_path_edit->setText(QString::fromStdString(Settings::values.gamecard_path));
     ui->dump_path_edit->setText(
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::DumpDir)));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::DumpDir)));
     ui->load_path_edit->setText(
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::LoadDir)));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::LoadDir)));
     ui->cache_directory_edit->setText(
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir)));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::CacheDir)));
 
     ui->gamecard_inserted->setChecked(Settings::values.gamecard_inserted);
     ui->gamecard_current_game->setChecked(Settings::values.gamecard_current_game);
@@ -64,14 +64,16 @@ void ConfigureFilesystem::setConfiguration() {
 }
 
 void ConfigureFilesystem::applyConfiguration() {
-    FileUtil::GetUserPath(FileUtil::UserPath::NANDDir,
-                          ui->nand_directory_edit->text().toStdString());
-    FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir,
-                          ui->sdmc_directory_edit->text().toStdString());
-    FileUtil::GetUserPath(FileUtil::UserPath::DumpDir, ui->dump_path_edit->text().toStdString());
-    FileUtil::GetUserPath(FileUtil::UserPath::LoadDir, ui->load_path_edit->text().toStdString());
-    FileUtil::GetUserPath(FileUtil::UserPath::CacheDir,
-                          ui->cache_directory_edit->text().toStdString());
+    Common::FS::GetUserPath(Common::FS::UserPath::NANDDir,
+                            ui->nand_directory_edit->text().toStdString());
+    Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir,
+                            ui->sdmc_directory_edit->text().toStdString());
+    Common::FS::GetUserPath(Common::FS::UserPath::DumpDir,
+                            ui->dump_path_edit->text().toStdString());
+    Common::FS::GetUserPath(Common::FS::UserPath::LoadDir,
+                            ui->load_path_edit->text().toStdString());
+    Common::FS::GetUserPath(Common::FS::UserPath::CacheDir,
+                            ui->cache_directory_edit->text().toStdString());
     Settings::values.gamecard_path = ui->gamecard_path_edit->text().toStdString();
 
     Settings::values.gamecard_inserted = ui->gamecard_inserted->isChecked();
@@ -121,12 +123,13 @@ void ConfigureFilesystem::SetDirectory(DirectoryTarget target, QLineEdit* edit)
 }
 
 void ConfigureFilesystem::ResetMetadata() {
-    if (!FileUtil::Exists(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP +
-                          "game_list")) {
+    if (!Common::FS::Exists(Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) + DIR_SEP +
+                            "game_list")) {
         QMessageBox::information(this, tr("Reset Metadata Cache"),
                                  tr("The metadata cache is already empty."));
-    } else if (FileUtil::DeleteDirRecursively(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) +
-                                              DIR_SEP + "game_list")) {
+    } else if (Common::FS::DeleteDirRecursively(
+                   Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) + DIR_SEP +
+                   "game_list")) {
         QMessageBox::information(this, tr("Reset Metadata Cache"),
                                  tr("The operation completed successfully."));
         UISettings::values.is_game_list_reload_pending.exchange(true);
diff --git a/src/yuzu/configuration/configure_general.cpp b/src/yuzu/configuration/configure_general.cpp
index c0dbd9855..830096ea0 100644
--- a/src/yuzu/configuration/configure_general.cpp
+++ b/src/yuzu/configuration/configure_general.cpp
@@ -105,10 +105,10 @@ void ConfigureGeneral::SetupPerGameUI() {
     ui->toggle_background_pause->setVisible(false);
     ui->toggle_hide_mouse->setVisible(false);
 
-    ConfigurationShared::SetColoredTristate(ui->toggle_frame_limit, "toggle_frame_limit",
+    ConfigurationShared::SetColoredTristate(ui->toggle_frame_limit,
                                             Settings::values.use_frame_limit, use_frame_limit);
-    ConfigurationShared::SetColoredTristate(ui->use_multi_core, "use_multi_core",
-                                            Settings::values.use_multi_core, use_multi_core);
+    ConfigurationShared::SetColoredTristate(ui->use_multi_core, Settings::values.use_multi_core,
+                                            use_multi_core);
 
     connect(ui->toggle_frame_limit, &QCheckBox::clicked, ui->frame_limit, [this]() {
         ui->frame_limit->setEnabled(ui->toggle_frame_limit->isChecked() &&
diff --git a/src/yuzu/configuration/configure_graphics.cpp b/src/yuzu/configuration/configure_graphics.cpp
index 3e42531c3..07d818548 100644
--- a/src/yuzu/configuration/configure_graphics.cpp
+++ b/src/yuzu/configuration/configure_graphics.cpp
@@ -34,9 +34,8 @@ ConfigureGraphics::ConfigureGraphics(QWidget* parent)
     connect(ui->api, qOverload<int>(&QComboBox::currentIndexChanged), this, [this] {
         UpdateDeviceComboBox();
         if (!Settings::configuring_global) {
-            ConfigurationShared::SetHighlight(ui->api_layout, "api_layout",
-                                              ui->api->currentIndex() !=
-                                                  ConfigurationShared::USE_GLOBAL_INDEX);
+            ConfigurationShared::SetHighlight(
+                ui->api_layout, ui->api->currentIndex() != ConfigurationShared::USE_GLOBAL_INDEX);
         }
     });
     connect(ui->device, qOverload<int>(&QComboBox::activated), this,
@@ -80,17 +79,16 @@ void ConfigureGraphics::SetConfiguration() {
         ui->aspect_ratio_combobox->setCurrentIndex(Settings::values.aspect_ratio.GetValue());
     } else {
         ConfigurationShared::SetPerGameSetting(ui->api, &Settings::values.renderer_backend);
-        ConfigurationShared::SetHighlight(ui->api_layout, "api_layout",
+        ConfigurationShared::SetHighlight(ui->api_layout,
                                           !Settings::values.renderer_backend.UsingGlobal());
         ConfigurationShared::SetPerGameSetting(ui->aspect_ratio_combobox,
                                                &Settings::values.aspect_ratio);
 
         ui->bg_combobox->setCurrentIndex(Settings::values.bg_red.UsingGlobal() ? 0 : 1);
         ui->bg_button->setEnabled(!Settings::values.bg_red.UsingGlobal());
-        ConfigurationShared::SetHighlight(ui->ar_label, "ar_label",
+        ConfigurationShared::SetHighlight(ui->ar_label,
                                           !Settings::values.aspect_ratio.UsingGlobal());
-        ConfigurationShared::SetHighlight(ui->bg_layout, "bg_layout",
-                                          !Settings::values.bg_red.UsingGlobal());
+        ConfigurationShared::SetHighlight(ui->bg_layout, !Settings::values.bg_red.UsingGlobal());
     }
 
     UpdateBackgroundColorButton(QColor::fromRgbF(Settings::values.bg_red.GetValue(),
@@ -248,20 +246,18 @@ void ConfigureGraphics::SetupPerGameUI() {
         return;
     }
 
-    connect(ui->bg_combobox, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this,
-            [this](int index) {
-                ui->bg_button->setEnabled(index == 1);
-                ConfigurationShared::SetHighlight(ui->bg_layout, "bg_layout", index == 1);
-            });
+    connect(ui->bg_combobox, qOverload<int>(&QComboBox::activated), this, [this](int index) {
+        ui->bg_button->setEnabled(index == 1);
+        ConfigurationShared::SetHighlight(ui->bg_layout, index == 1);
+    });
 
-    ConfigurationShared::SetColoredTristate(ui->use_disk_shader_cache, "use_disk_shader_cache",
-                                            Settings::values.use_disk_shader_cache,
-                                            use_disk_shader_cache);
     ConfigurationShared::SetColoredTristate(
-        ui->use_asynchronous_gpu_emulation, "use_asynchronous_gpu_emulation",
-        Settings::values.use_asynchronous_gpu_emulation, use_asynchronous_gpu_emulation);
+        ui->use_disk_shader_cache, Settings::values.use_disk_shader_cache, use_disk_shader_cache);
+    ConfigurationShared::SetColoredTristate(ui->use_asynchronous_gpu_emulation,
+                                            Settings::values.use_asynchronous_gpu_emulation,
+                                            use_asynchronous_gpu_emulation);
 
-    ConfigurationShared::SetColoredComboBox(ui->aspect_ratio_combobox, ui->ar_label, "ar_label",
+    ConfigurationShared::SetColoredComboBox(ui->aspect_ratio_combobox, ui->ar_label,
                                             Settings::values.aspect_ratio.GetValue(true));
     ConfigurationShared::InsertGlobalItem(
         ui->api, static_cast<int>(Settings::values.renderer_backend.GetValue(true)));
diff --git a/src/yuzu/configuration/configure_graphics_advanced.cpp b/src/yuzu/configuration/configure_graphics_advanced.cpp
index c5d1a778c..73f276949 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.cpp
+++ b/src/yuzu/configuration/configure_graphics_advanced.cpp
@@ -41,9 +41,9 @@ void ConfigureGraphicsAdvanced::SetConfiguration() {
         ConfigurationShared::SetPerGameSetting(ui->gpu_accuracy, &Settings::values.gpu_accuracy);
         ConfigurationShared::SetPerGameSetting(ui->anisotropic_filtering_combobox,
                                                &Settings::values.max_anisotropy);
-        ConfigurationShared::SetHighlight(ui->label_gpu_accuracy, "label_gpu_accuracy",
+        ConfigurationShared::SetHighlight(ui->label_gpu_accuracy,
                                           !Settings::values.gpu_accuracy.UsingGlobal());
-        ConfigurationShared::SetHighlight(ui->af_label, "af_label",
+        ConfigurationShared::SetHighlight(ui->af_label,
                                           !Settings::values.max_anisotropy.UsingGlobal());
     }
 }
@@ -131,20 +131,18 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
         return;
     }
 
-    ConfigurationShared::SetColoredTristate(ui->use_vsync, "use_vsync", Settings::values.use_vsync,
-                                            use_vsync);
-    ConfigurationShared::SetColoredTristate(ui->use_assembly_shaders, "use_assembly_shaders",
-                                            Settings::values.use_assembly_shaders,
-                                            use_assembly_shaders);
+    ConfigurationShared::SetColoredTristate(ui->use_vsync, Settings::values.use_vsync, use_vsync);
     ConfigurationShared::SetColoredTristate(
-        ui->use_asynchronous_shaders, "use_asynchronous_shaders",
-        Settings::values.use_asynchronous_shaders, use_asynchronous_shaders);
-    ConfigurationShared::SetColoredTristate(ui->use_fast_gpu_time, "use_fast_gpu_time",
+        ui->use_assembly_shaders, Settings::values.use_assembly_shaders, use_assembly_shaders);
+    ConfigurationShared::SetColoredTristate(ui->use_asynchronous_shaders,
+                                            Settings::values.use_asynchronous_shaders,
+                                            use_asynchronous_shaders);
+    ConfigurationShared::SetColoredTristate(ui->use_fast_gpu_time,
                                             Settings::values.use_fast_gpu_time, use_fast_gpu_time);
     ConfigurationShared::SetColoredComboBox(
-        ui->gpu_accuracy, ui->label_gpu_accuracy, "label_gpu_accuracy",
+        ui->gpu_accuracy, ui->label_gpu_accuracy,
         static_cast<int>(Settings::values.gpu_accuracy.GetValue(true)));
     ConfigurationShared::SetColoredComboBox(
-        ui->anisotropic_filtering_combobox, ui->af_label, "af_label",
+        ui->anisotropic_filtering_combobox, ui->af_label,
         static_cast<int>(Settings::values.max_anisotropy.GetValue(true)));
 }
diff --git a/src/yuzu/configuration/configure_graphics_advanced.ui b/src/yuzu/configuration/configure_graphics_advanced.ui
index a793c803d..846a30586 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.ui
+++ b/src/yuzu/configuration/configure_graphics_advanced.ui
@@ -92,7 +92,7 @@
            <string>Enables asynchronous shader compilation, which may reduce shader stutter. This feature is experimental.</string>
           </property>
           <property name="text">
-           <string>Use asynchronous shader building (experimental, OpenGL or Assembly shaders only)</string>
+           <string>Use asynchronous shader building (experimental)</string>
           </property>
          </widget>
         </item>
diff --git a/src/yuzu/configuration/configure_hotkeys.cpp b/src/yuzu/configuration/configure_hotkeys.cpp
index 6f7fd4414..cbee51a5e 100644
--- a/src/yuzu/configuration/configure_hotkeys.cpp
+++ b/src/yuzu/configuration/configure_hotkeys.cpp
@@ -154,7 +154,7 @@ void ConfigureHotkeys::ClearAll() {
         const QStandardItem* parent = model->item(r, 0);
 
         for (int r2 = 0; r2 < parent->rowCount(); ++r2) {
-            model->item(r, 0)->child(r2, 1)->setText(tr(""));
+            model->item(r, 0)->child(r2, 1)->setText(QString{});
         }
     }
 }
@@ -186,7 +186,7 @@ void ConfigureHotkeys::PopupContextMenu(const QPoint& menu_location) {
             model->setData(selected, default_key_sequence.toString(QKeySequence::NativeText));
         }
     });
-    connect(clear, &QAction::triggered, [this, selected] { model->setData(selected, tr("")); });
+    connect(clear, &QAction::triggered, [this, selected] { model->setData(selected, QString{}); });
 
     context_menu.exec(ui->hotkey_list->viewport()->mapToGlobal(menu_location));
 }
diff --git a/src/yuzu/configuration/configure_per_game_addons.cpp b/src/yuzu/configuration/configure_per_game_addons.cpp
index 478d5d3a1..793fd8975 100644
--- a/src/yuzu/configuration/configure_per_game_addons.cpp
+++ b/src/yuzu/configuration/configure_per_game_addons.cpp
@@ -79,8 +79,8 @@ void ConfigurePerGameAddons::ApplyConfiguration() {
     std::sort(disabled_addons.begin(), disabled_addons.end());
     std::sort(current.begin(), current.end());
     if (disabled_addons != current) {
-        FileUtil::Delete(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP +
-                         "game_list" + DIR_SEP + fmt::format("{:016X}.pv.txt", title_id));
+        Common::FS::Delete(Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) + DIR_SEP +
+                           "game_list" + DIR_SEP + fmt::format("{:016X}.pv.txt", title_id));
     }
 
     Settings::values.disabled_addons[title_id] = disabled_addons;
diff --git a/src/yuzu/configuration/configure_profile_manager.cpp b/src/yuzu/configuration/configure_profile_manager.cpp
index f53423440..6334c4c50 100644
--- a/src/yuzu/configuration/configure_profile_manager.cpp
+++ b/src/yuzu/configuration/configure_profile_manager.cpp
@@ -34,7 +34,7 @@ constexpr std::array<u8, 107> backup_jpeg{
 };
 
 QString GetImagePath(Common::UUID uuid) {
-    const auto path = FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+    const auto path = Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
                       "/system/save/8000000000000010/su/avators/" + uuid.FormatSwitch() + ".jpg";
     return QString::fromStdString(path);
 }
@@ -282,7 +282,7 @@ void ConfigureProfileManager::SetUserImage() {
     }
 
     const auto raw_path = QString::fromStdString(
-        FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) + "/system/save/8000000000000010");
+        Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) + "/system/save/8000000000000010");
     const QFileInfo raw_info{raw_path};
     if (raw_info.exists() && !raw_info.isDir() && !QFile::remove(raw_path)) {
         QMessageBox::warning(this, tr("Error deleting file"),
diff --git a/src/yuzu/configuration/configure_system.cpp b/src/yuzu/configuration/configure_system.cpp
index 0c4daf147..9ad43ed8f 100644
--- a/src/yuzu/configuration/configure_system.cpp
+++ b/src/yuzu/configuration/configure_system.cpp
@@ -90,13 +90,13 @@ void ConfigureSystem::SetConfiguration() {
                                                &Settings::values.time_zone_index);
         ConfigurationShared::SetPerGameSetting(ui->combo_sound, &Settings::values.sound_index);
 
-        ConfigurationShared::SetHighlight(ui->label_language, "label_language",
+        ConfigurationShared::SetHighlight(ui->label_language,
                                           !Settings::values.language_index.UsingGlobal());
-        ConfigurationShared::SetHighlight(ui->label_region, "label_region",
+        ConfigurationShared::SetHighlight(ui->label_region,
                                           !Settings::values.region_index.UsingGlobal());
-        ConfigurationShared::SetHighlight(ui->label_timezone, "label_timezone",
+        ConfigurationShared::SetHighlight(ui->label_timezone,
                                           !Settings::values.time_zone_index.UsingGlobal());
-        ConfigurationShared::SetHighlight(ui->label_sound, "label_sound",
+        ConfigurationShared::SetHighlight(ui->label_sound,
                                           !Settings::values.sound_index.UsingGlobal());
     }
 }
@@ -224,22 +224,20 @@ void ConfigureSystem::SetupPerGameUI() {
     }
 
     ConfigurationShared::SetColoredComboBox(ui->combo_language, ui->label_language,
-                                            "label_language",
                                             Settings::values.language_index.GetValue(true));
-    ConfigurationShared::SetColoredComboBox(ui->combo_region, ui->label_region, "label_region",
+    ConfigurationShared::SetColoredComboBox(ui->combo_region, ui->label_region,
                                             Settings::values.region_index.GetValue(true));
     ConfigurationShared::SetColoredComboBox(ui->combo_time_zone, ui->label_timezone,
-                                            "label_timezone",
                                             Settings::values.time_zone_index.GetValue(true));
-    ConfigurationShared::SetColoredComboBox(ui->combo_sound, ui->label_sound, "label_sound",
+    ConfigurationShared::SetColoredComboBox(ui->combo_sound, ui->label_sound,
                                             Settings::values.sound_index.GetValue(true));
 
     ConfigurationShared::SetColoredTristate(
-        ui->rng_seed_checkbox, "rng_seed_checkbox", Settings::values.rng_seed.UsingGlobal(),
+        ui->rng_seed_checkbox, Settings::values.rng_seed.UsingGlobal(),
         Settings::values.rng_seed.GetValue().has_value(),
         Settings::values.rng_seed.GetValue(true).has_value(), use_rng_seed);
     ConfigurationShared::SetColoredTristate(
-        ui->custom_rtc_checkbox, "custom_rtc_checkbox", Settings::values.custom_rtc.UsingGlobal(),
+        ui->custom_rtc_checkbox, Settings::values.custom_rtc.UsingGlobal(),
         Settings::values.custom_rtc.GetValue().has_value(),
         Settings::values.custom_rtc.GetValue(true).has_value(), use_custom_rtc);
 }
diff --git a/src/yuzu/configuration/configure_ui.cpp b/src/yuzu/configuration/configure_ui.cpp
index 2c20b68d0..dbe3f78c8 100644
--- a/src/yuzu/configuration/configure_ui.cpp
+++ b/src/yuzu/configuration/configure_ui.cpp
@@ -61,9 +61,9 @@ ConfigureUi::ConfigureUi(QWidget* parent) : QWidget(parent), ui(new Ui::Configur
     // Set screenshot path to user specification.
     connect(ui->screenshot_path_button, &QToolButton::pressed, this, [this] {
         const QString& filename =
-            QFileDialog::getExistingDirectory(
-                this, tr("Select Screenshots Path..."),
-                QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::ScreenshotsDir))) +
+            QFileDialog::getExistingDirectory(this, tr("Select Screenshots Path..."),
+                                              QString::fromStdString(Common::FS::GetUserPath(
+                                                  Common::FS::UserPath::ScreenshotsDir))) +
             QDir::separator();
         if (!filename.isEmpty()) {
             ui->screenshot_path_edit->setText(filename);
@@ -82,8 +82,8 @@ void ConfigureUi::ApplyConfiguration() {
     UISettings::values.row_2_text_id = ui->row_2_text_combobox->currentData().toUInt();
 
     UISettings::values.enable_screenshot_save_as = ui->enable_screenshot_save_as->isChecked();
-    FileUtil::GetUserPath(FileUtil::UserPath::ScreenshotsDir,
-                          ui->screenshot_path_edit->text().toStdString());
+    Common::FS::GetUserPath(Common::FS::UserPath::ScreenshotsDir,
+                            ui->screenshot_path_edit->text().toStdString());
     Settings::Apply();
 }
 
@@ -101,7 +101,7 @@ void ConfigureUi::SetConfiguration() {
 
     ui->enable_screenshot_save_as->setChecked(UISettings::values.enable_screenshot_save_as);
     ui->screenshot_path_edit->setText(
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::ScreenshotsDir)));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::ScreenshotsDir)));
 }
 
 void ConfigureUi::changeEvent(QEvent* event) {
diff --git a/src/yuzu/debugger/profiler.cpp b/src/yuzu/debugger/profiler.cpp
index 53049ffd6..0e26f765b 100644
--- a/src/yuzu/debugger/profiler.cpp
+++ b/src/yuzu/debugger/profiler.cpp
@@ -109,8 +109,7 @@ MicroProfileWidget::MicroProfileWidget(QWidget* parent) : QWidget(parent) {
     MicroProfileSetDisplayMode(1); // Timers screen
     MicroProfileInitUI();
 
-    connect(&update_timer, &QTimer::timeout, this,
-            static_cast<void (MicroProfileWidget::*)()>(&MicroProfileWidget::update));
+    connect(&update_timer, &QTimer::timeout, this, qOverload<>(&MicroProfileWidget::update));
 }
 
 void MicroProfileWidget::paintEvent(QPaintEvent* ev) {
diff --git a/src/yuzu/game_list.cpp b/src/yuzu/game_list.cpp
index 62acc3720..6a71d9644 100644
--- a/src/yuzu/game_list.cpp
+++ b/src/yuzu/game_list.cpp
@@ -406,7 +406,7 @@ bool GameList::isEmpty() const {
              type == GameListItemType::SysNandDir)) {
             item_model->invisibleRootItem()->removeRow(child->row());
             i--;
-        };
+        }
     }
     return !item_model->invisibleRootItem()->hasChildren();
 }
@@ -502,10 +502,10 @@ void GameList::AddGamePopup(QMenu& context_menu, u64 program_id, std::string pat
     navigate_to_gamedb_entry->setVisible(it != compatibility_list.end() && program_id != 0);
 
     connect(open_save_location, &QAction::triggered, [this, program_id, path]() {
-        emit OpenFolderRequested(GameListOpenTarget::SaveData, path);
+        emit OpenFolderRequested(program_id, GameListOpenTarget::SaveData, path);
     });
     connect(open_mod_location, &QAction::triggered, [this, program_id, path]() {
-        emit OpenFolderRequested(GameListOpenTarget::ModData, path);
+        emit OpenFolderRequested(program_id, GameListOpenTarget::ModData, path);
     });
     connect(open_transferable_shader_cache, &QAction::triggered,
             [this, program_id]() { emit OpenTransferableShaderCacheRequested(program_id); });
diff --git a/src/yuzu/game_list.h b/src/yuzu/game_list.h
index 483835cce..78e2ba169 100644
--- a/src/yuzu/game_list.h
+++ b/src/yuzu/game_list.h
@@ -84,7 +84,8 @@ public:
 signals:
     void GameChosen(QString game_path);
     void ShouldCancelWorker();
-    void OpenFolderRequested(GameListOpenTarget target, const std::string& game_path);
+    void OpenFolderRequested(u64 program_id, GameListOpenTarget target,
+                             const std::string& game_path);
     void OpenTransferableShaderCacheRequested(u64 program_id);
     void RemoveInstalledEntryRequested(u64 program_id, InstalledEntryType type);
     void RemoveFileRequested(u64 program_id, GameListRemoveTarget target);
diff --git a/src/yuzu/game_list_worker.cpp b/src/yuzu/game_list_worker.cpp
index 643ca6491..e0ce45fd9 100644
--- a/src/yuzu/game_list_worker.cpp
+++ b/src/yuzu/game_list_worker.cpp
@@ -39,12 +39,12 @@ QString GetGameListCachedObject(const std::string& filename, const std::string&
         return generator();
     }
 
-    const auto path = FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP + "game_list" +
-                      DIR_SEP + filename + '.' + ext;
+    const auto path = Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) + DIR_SEP +
+                      "game_list" + DIR_SEP + filename + '.' + ext;
 
-    FileUtil::CreateFullPath(path);
+    Common::FS::CreateFullPath(path);
 
-    if (!FileUtil::Exists(path)) {
+    if (!Common::FS::Exists(path)) {
         const auto str = generator();
 
         QFile file{QString::fromStdString(path)};
@@ -70,14 +70,14 @@ std::pair<std::vector<u8>, std::string> GetGameListCachedObject(
         return generator();
     }
 
-    const auto path1 = FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP + "game_list" +
-                       DIR_SEP + filename + ".jpeg";
-    const auto path2 = FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP + "game_list" +
-                       DIR_SEP + filename + ".appname.txt";
+    const auto path1 = Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) + DIR_SEP +
+                       "game_list" + DIR_SEP + filename + ".jpeg";
+    const auto path2 = Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) + DIR_SEP +
+                       "game_list" + DIR_SEP + filename + ".appname.txt";
 
-    FileUtil::CreateFullPath(path1);
+    Common::FS::CreateFullPath(path1);
 
-    if (!FileUtil::Exists(path1) || !FileUtil::Exists(path2)) {
+    if (!Common::FS::Exists(path1) || !Common::FS::Exists(path2)) {
         const auto [icon, nacp] = generator();
 
         QFile file1{QString::fromStdString(path1)};
@@ -208,7 +208,7 @@ QList<QStandardItem*> MakeGameListEntry(const std::string& path, const std::stri
                              file_type_string, program_id),
         new GameListItemCompat(compatibility),
         new GameListItem(file_type_string),
-        new GameListItemSize(FileUtil::GetSize(path)),
+        new GameListItemSize(Common::FS::GetSize(path)),
     };
 
     if (UISettings::values.show_add_ons) {
@@ -289,7 +289,7 @@ void GameListWorker::ScanFileSystem(ScanTarget target, const std::string& dir_pa
         }
 
         const std::string physical_name = directory + DIR_SEP + virtual_name;
-        const bool is_dir = FileUtil::IsDirectory(physical_name);
+        const bool is_dir = Common::FS::IsDirectory(physical_name);
         if (!is_dir &&
             (HasSupportedFileExtension(physical_name) || IsExtractedNCAMain(physical_name))) {
             const auto file = vfs->OpenFile(physical_name, FileSys::Mode::Read);
@@ -345,7 +345,7 @@ void GameListWorker::ScanFileSystem(ScanTarget target, const std::string& dir_pa
         return true;
     };
 
-    FileUtil::ForeachDirectoryEntry(nullptr, dir_path, callback);
+    Common::FS::ForeachDirectoryEntry(nullptr, dir_path, callback);
 }
 
 void GameListWorker::run() {
@@ -374,7 +374,7 @@ void GameListWorker::run() {
             ScanFileSystem(ScanTarget::PopulateGameList, game_dir.path.toStdString(),
                            game_dir.deep_scan ? 256 : 0, game_list_dir);
         }
-    };
+    }
 
     emit Finished(watch_list);
 }
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index 592993c36..cd7e78eb4 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -177,8 +177,8 @@ static void InitializeLogging() {
     log_filter.ParseFilterString(Settings::values.log_filter);
     Log::SetGlobalFilter(log_filter);
 
-    const std::string& log_dir = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
-    FileUtil::CreateFullPath(log_dir);
+    const std::string& log_dir = Common::FS::GetUserPath(Common::FS::UserPath::LogDir);
+    Common::FS::CreateFullPath(log_dir);
     Log::AddBackend(std::make_unique<Log::FileBackend>(log_dir + LOG_FILE));
 #ifdef _WIN32
     Log::AddBackend(std::make_unique<Log::DebuggerBackend>());
@@ -894,6 +894,8 @@ void GMainWindow::ConnectMenuEvents() {
     connect(ui.action_Open_FAQ, &QAction::triggered, this, &GMainWindow::OnOpenFAQ);
     connect(ui.action_Restart, &QAction::triggered, this, [this] { BootGame(QString(game_path)); });
     connect(ui.action_Configure, &QAction::triggered, this, &GMainWindow::OnConfigure);
+    connect(ui.action_Configure_Current_Game, &QAction::triggered, this,
+            &GMainWindow::OnConfigurePerGame);
 
     // View
     connect(ui.action_Single_Window_Mode, &QAction::triggered, this,
@@ -1039,7 +1041,7 @@ bool GMainWindow::LoadROM(const QString& filename) {
     }
     game_path = filename;
 
-    system.TelemetrySession().AddField(Telemetry::FieldType::App, "Frontend", "Qt");
+    system.TelemetrySession().AddField(Common::Telemetry::FieldType::App, "Frontend", "Qt");
     return true;
 }
 
@@ -1121,7 +1123,7 @@ void GMainWindow::BootGame(const QString& filename) {
         title_name = metadata.first->GetApplicationName();
     }
     if (res != Loader::ResultStatus::Success || title_name.empty()) {
-        title_name = FileUtil::GetFilename(filename.toStdString());
+        title_name = Common::FS::GetFilename(filename.toStdString());
     }
     LOG_INFO(Frontend, "Booting game: {:016X} | {} | {}", title_id, title_name, title_version);
     UpdateWindowTitle(title_name, title_version);
@@ -1167,6 +1169,7 @@ void GMainWindow::ShutdownGame() {
     ui.action_Pause->setEnabled(false);
     ui.action_Stop->setEnabled(false);
     ui.action_Restart->setEnabled(false);
+    ui.action_Configure_Current_Game->setEnabled(false);
     ui.action_Report_Compatibility->setEnabled(false);
     ui.action_Load_Amiibo->setEnabled(false);
     ui.action_Capture_Screenshot->setEnabled(false);
@@ -1239,27 +1242,36 @@ void GMainWindow::OnGameListLoadFile(QString game_path) {
     BootGame(game_path);
 }
 
-void GMainWindow::OnGameListOpenFolder(GameListOpenTarget target, const std::string& game_path) {
+void GMainWindow::OnGameListOpenFolder(u64 program_id, GameListOpenTarget target,
+                                       const std::string& game_path) {
     std::string path;
     QString open_target;
 
-    const auto v_file = Core::GetGameFileFromPath(vfs, game_path);
-    const auto loader = Loader::GetLoader(v_file);
-    FileSys::NACP control{};
-    u64 program_id{};
+    const auto [user_save_size, device_save_size] = [this, &program_id, &game_path] {
+        FileSys::PatchManager pm{program_id};
+        const auto control = pm.GetControlMetadata().first;
+        if (control != nullptr) {
+            return std::make_pair(control->GetDefaultNormalSaveSize(),
+                                  control->GetDeviceSaveDataSize());
+        } else {
+            const auto file = Core::GetGameFileFromPath(vfs, game_path);
+            const auto loader = Loader::GetLoader(file);
 
-    loader->ReadControlData(control);
-    loader->ReadProgramId(program_id);
+            FileSys::NACP nacp{};
+            loader->ReadControlData(nacp);
+            return std::make_pair(nacp.GetDefaultNormalSaveSize(), nacp.GetDeviceSaveDataSize());
+        }
+    }();
 
-    const bool has_user_save{control.GetDefaultNormalSaveSize() > 0};
-    const bool has_device_save{control.GetDeviceSaveDataSize() > 0};
+    const bool has_user_save{user_save_size > 0};
+    const bool has_device_save{device_save_size > 0};
 
     ASSERT_MSG(has_user_save != has_device_save, "Game uses both user and device savedata?");
 
     switch (target) {
     case GameListOpenTarget::SaveData: {
         open_target = tr("Save Data");
-        const std::string nand_dir = FileUtil::GetUserPath(FileUtil::UserPath::NANDDir);
+        const std::string nand_dir = Common::FS::GetUserPath(Common::FS::UserPath::NANDDir);
 
         if (has_user_save) {
             // User save data
@@ -1294,16 +1306,16 @@ void GMainWindow::OnGameListOpenFolder(GameListOpenTarget target, const std::str
                                   FileSys::SaveDataType::SaveData, program_id, {}, 0);
         }
 
-        if (!FileUtil::Exists(path)) {
-            FileUtil::CreateFullPath(path);
-            FileUtil::CreateDir(path);
+        if (!Common::FS::Exists(path)) {
+            Common::FS::CreateFullPath(path);
+            Common::FS::CreateDir(path);
         }
 
         break;
     }
     case GameListOpenTarget::ModData: {
         open_target = tr("Mod Data");
-        const auto load_dir = FileUtil::GetUserPath(FileUtil::UserPath::LoadDir);
+        const auto load_dir = Common::FS::GetUserPath(Common::FS::UserPath::LoadDir);
         path = fmt::format("{}{:016X}", load_dir, program_id);
         break;
     }
@@ -1325,7 +1337,7 @@ void GMainWindow::OnGameListOpenFolder(GameListOpenTarget target, const std::str
 
 void GMainWindow::OnTransferableShaderCacheOpenFile(u64 program_id) {
     const QString shader_dir =
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::ShaderDir));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::ShaderDir));
     const QString transferable_shader_cache_folder_path =
         shader_dir + QStringLiteral("opengl") + QDir::separator() + QStringLiteral("transferable");
     const QString transferable_shader_cache_file_path =
@@ -1428,8 +1440,8 @@ void GMainWindow::OnGameListRemoveInstalledEntry(u64 program_id, InstalledEntryT
         RemoveAddOnContent(program_id, entry_type);
         break;
     }
-    FileUtil::DeleteDirRecursively(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP +
-                                   "game_list");
+    Common::FS::DeleteDirRecursively(Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) +
+                                     DIR_SEP + "game_list");
     game_list->PopulateAsync(UISettings::values.game_dirs);
 }
 
@@ -1519,7 +1531,7 @@ void GMainWindow::OnGameListRemoveFile(u64 program_id, GameListRemoveTarget targ
 
 void GMainWindow::RemoveTransferableShaderCache(u64 program_id) {
     const QString shader_dir =
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::ShaderDir));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::ShaderDir));
     const QString transferable_shader_cache_folder_path =
         shader_dir + QStringLiteral("opengl") + QDir::separator() + QStringLiteral("transferable");
     const QString transferable_shader_cache_file_path =
@@ -1543,7 +1555,7 @@ void GMainWindow::RemoveTransferableShaderCache(u64 program_id) {
 
 void GMainWindow::RemoveCustomConfiguration(u64 program_id) {
     const QString config_dir =
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::ConfigDir));
     const QString custom_config_file_path =
         config_dir + QString::fromStdString(fmt::format("{:016X}.ini", program_id));
 
@@ -1590,7 +1602,7 @@ void GMainWindow::OnGameListDumpRomFS(u64 program_id, const std::string& game_pa
     }
 
     const auto path = fmt::format(
-        "{}{:016X}/romfs", FileUtil::GetUserPath(FileUtil::UserPath::DumpDir), *romfs_title_id);
+        "{}{:016X}/romfs", Common::FS::GetUserPath(Common::FS::UserPath::DumpDir), *romfs_title_id);
 
     FileSys::VirtualFile romfs;
 
@@ -1670,13 +1682,13 @@ void GMainWindow::OnGameListNavigateToGamedbEntry(u64 program_id,
 void GMainWindow::OnGameListOpenDirectory(const QString& directory) {
     QString path;
     if (directory == QStringLiteral("SDMC")) {
-        path = QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir) +
+        path = QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir) +
                                       "Nintendo/Contents/registered");
     } else if (directory == QStringLiteral("UserNAND")) {
-        path = QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+        path = QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
                                       "user/Contents/registered");
     } else if (directory == QStringLiteral("SysNAND")) {
-        path = QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+        path = QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
                                       "system/Contents/registered");
     } else {
         path = directory;
@@ -1690,8 +1702,10 @@ void GMainWindow::OnGameListOpenDirectory(const QString& directory) {
 
 void GMainWindow::OnGameListAddDirectory() {
     const QString dir_path = QFileDialog::getExistingDirectory(this, tr("Select Directory"));
-    if (dir_path.isEmpty())
+    if (dir_path.isEmpty()) {
         return;
+    }
+
     UISettings::GameDir game_dir{dir_path, false, true};
     if (!UISettings::values.game_dirs.contains(game_dir)) {
         UISettings::values.game_dirs.append(game_dir);
@@ -1718,26 +1732,7 @@ void GMainWindow::OnGameListOpenPerGameProperties(const std::string& file) {
         return;
     }
 
-    ConfigurePerGame dialog(this, title_id);
-    dialog.LoadFromFile(v_file);
-    auto result = dialog.exec();
-    if (result == QDialog::Accepted) {
-        dialog.ApplyConfiguration();
-
-        const auto reload = UISettings::values.is_game_list_reload_pending.exchange(false);
-        if (reload) {
-            game_list->PopulateAsync(UISettings::values.game_dirs);
-        }
-
-        // Do not cause the global config to write local settings into the config file
-        Settings::RestoreGlobalState();
-
-        if (!Core::System::GetInstance().IsPoweredOn()) {
-            config->Save();
-        }
-    } else {
-        Settings::RestoreGlobalState();
-    }
+    OpenPerGameConfiguration(title_id, file);
 }
 
 void GMainWindow::OnMenuLoadFile() {
@@ -1882,8 +1877,8 @@ void GMainWindow::OnMenuInstallToNAND() {
                                 : tr("%n file(s) failed to install\n", "", failed_files.size()));
 
     QMessageBox::information(this, tr("Install Results"), install_results);
-    FileUtil::DeleteDirRecursively(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + DIR_SEP +
-                                   "game_list");
+    Common::FS::DeleteDirRecursively(Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) +
+                                     DIR_SEP + "game_list");
     game_list->PopulateAsync(UISettings::values.game_dirs);
     ui.action_Install_File_NAND->setEnabled(true);
 }
@@ -2066,6 +2061,7 @@ void GMainWindow::OnStartGame() {
     ui.action_Pause->setEnabled(true);
     ui.action_Stop->setEnabled(true);
     ui.action_Restart->setEnabled(true);
+    ui.action_Configure_Current_Game->setEnabled(true);
     ui.action_Report_Compatibility->setEnabled(true);
 
     discord_rpc->Update();
@@ -2255,6 +2251,36 @@ void GMainWindow::OnConfigure() {
     UpdateStatusButtons();
 }
 
+void GMainWindow::OnConfigurePerGame() {
+    const u64 title_id = Core::System::GetInstance().CurrentProcess()->GetTitleID();
+    OpenPerGameConfiguration(title_id, game_path.toStdString());
+}
+
+void GMainWindow::OpenPerGameConfiguration(u64 title_id, const std::string& file_name) {
+    const auto v_file = Core::GetGameFileFromPath(vfs, file_name);
+
+    ConfigurePerGame dialog(this, title_id);
+    dialog.LoadFromFile(v_file);
+    auto result = dialog.exec();
+    if (result == QDialog::Accepted) {
+        dialog.ApplyConfiguration();
+
+        const auto reload = UISettings::values.is_game_list_reload_pending.exchange(false);
+        if (reload) {
+            game_list->PopulateAsync(UISettings::values.game_dirs);
+        }
+
+        // Do not cause the global config to write local settings into the config file
+        Settings::RestoreGlobalState();
+
+        if (!Core::System::GetInstance().IsPoweredOn()) {
+            config->Save();
+        }
+    } else {
+        Settings::RestoreGlobalState();
+    }
+}
+
 void GMainWindow::OnLoadAmiibo() {
     const QString extensions{QStringLiteral("*.bin")};
     const QString file_filter = tr("Amiibo File (%1);; All Files (*.*)").arg(extensions);
@@ -2302,7 +2328,7 @@ void GMainWindow::LoadAmiibo(const QString& filename) {
 
 void GMainWindow::OnOpenYuzuFolder() {
     QDesktopServices::openUrl(QUrl::fromLocalFile(
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::UserDir))));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::UserDir))));
 }
 
 void GMainWindow::OnAbout() {
@@ -2324,7 +2350,7 @@ void GMainWindow::OnCaptureScreenshot() {
 
     const u64 title_id = Core::System::GetInstance().CurrentProcess()->GetTitleID();
     const auto screenshot_path =
-        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::ScreenshotsDir));
+        QString::fromStdString(Common::FS::GetUserPath(Common::FS::UserPath::ScreenshotsDir));
     const auto date =
         QDateTime::currentDateTime().toString(QStringLiteral("yyyy-MM-dd_hh-mm-ss-zzz"));
     QString filename = QStringLiteral("%1%2_%3.png")
@@ -2527,18 +2553,18 @@ void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
         if (res == QMessageBox::Cancel)
             return;
 
-        FileUtil::Delete(FileUtil::GetUserPath(FileUtil::UserPath::KeysDir) +
-                         "prod.keys_autogenerated");
-        FileUtil::Delete(FileUtil::GetUserPath(FileUtil::UserPath::KeysDir) +
-                         "console.keys_autogenerated");
-        FileUtil::Delete(FileUtil::GetUserPath(FileUtil::UserPath::KeysDir) +
-                         "title.keys_autogenerated");
+        Common::FS::Delete(Common::FS::GetUserPath(Common::FS::UserPath::KeysDir) +
+                           "prod.keys_autogenerated");
+        Common::FS::Delete(Common::FS::GetUserPath(Common::FS::UserPath::KeysDir) +
+                           "console.keys_autogenerated");
+        Common::FS::Delete(Common::FS::GetUserPath(Common::FS::UserPath::KeysDir) +
+                           "title.keys_autogenerated");
     }
 
     Core::Crypto::KeyManager& keys = Core::Crypto::KeyManager::Instance();
     if (keys.BaseDeriveNecessary()) {
         Core::Crypto::PartitionDataManager pdm{vfs->OpenDirectory(
-            FileUtil::GetUserPath(FileUtil::UserPath::SysDataDir), FileSys::Mode::Read)};
+            Common::FS::GetUserPath(Common::FS::UserPath::SysDataDir), FileSys::Mode::Read)};
 
         const auto function = [this, &keys, &pdm] {
             keys.PopulateFromPartitionData(pdm);
@@ -2870,7 +2896,7 @@ int main(int argc, char* argv[]) {
     // If you start a bundle (binary) on OSX without the Terminal, the working directory is "/".
     // But since we require the working directory to be the executable path for the location of
     // the user folder in the Qt Frontend, we need to cd into that working directory
-    const std::string bin_path = FileUtil::GetBundleDirectory() + DIR_SEP + "..";
+    const std::string bin_path = Common::FS::GetBundleDirectory() + DIR_SEP + "..";
     chdir(bin_path.c_str());
 #endif
 
diff --git a/src/yuzu/main.h b/src/yuzu/main.h
index 73a44a3bf..01f9131e5 100644
--- a/src/yuzu/main.h
+++ b/src/yuzu/main.h
@@ -198,7 +198,8 @@ private slots:
     void OnOpenFAQ();
     /// Called whenever a user selects a game in the game list widget.
     void OnGameListLoadFile(QString game_path);
-    void OnGameListOpenFolder(GameListOpenTarget target, const std::string& game_path);
+    void OnGameListOpenFolder(u64 program_id, GameListOpenTarget target,
+                              const std::string& game_path);
     void OnTransferableShaderCacheOpenFile(u64 program_id);
     void OnGameListRemoveInstalledEntry(u64 program_id, InstalledEntryType type);
     void OnGameListRemoveFile(u64 program_id, GameListRemoveTarget target);
@@ -216,6 +217,7 @@ private slots:
     void OnMenuInstallToNAND();
     void OnMenuRecentFile();
     void OnConfigure();
+    void OnConfigurePerGame();
     void OnLoadAmiibo();
     void OnOpenYuzuFolder();
     void OnAbout();
@@ -249,6 +251,7 @@ private:
     void ShowMouseCursor();
     void OpenURL(const QUrl& url);
     void LoadTranslation();
+    void OpenPerGameConfiguration(u64 title_id, const std::string& file_name);
 
     Ui::MainWindow ui;
 
diff --git a/src/yuzu/main.ui b/src/yuzu/main.ui
index c3a1d715e..87ea985d8 100644
--- a/src/yuzu/main.ui
+++ b/src/yuzu/main.ui
@@ -81,6 +81,7 @@
     <addaction name="action_Restart"/>
     <addaction name="separator"/>
     <addaction name="action_Configure"/>
+    <addaction name="action_Configure_Current_Game"/>
    </widget>
    <widget class="QMenu" name="menu_View">
     <property name="title">
@@ -287,6 +288,14 @@
     <string>Capture Screenshot</string>
    </property>
   </action>
+  <action name="action_Configure_Current_Game">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="text">
+    <string>Configure Current Game..</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>
diff --git a/src/yuzu/uisettings.h b/src/yuzu/uisettings.h
index bbfeafc55..2d2e82f15 100644
--- a/src/yuzu/uisettings.h
+++ b/src/yuzu/uisettings.h
@@ -29,14 +29,14 @@ extern const Themes themes;
 
 struct GameDir {
     QString path;
-    bool deep_scan;
-    bool expanded;
+    bool deep_scan = false;
+    bool expanded = false;
     bool operator==(const GameDir& rhs) const {
         return path == rhs.path;
-    };
+    }
     bool operator!=(const GameDir& rhs) const {
         return !operator==(rhs);
-    };
+    }
 };
 
 struct Values {
diff --git a/src/yuzu_cmd/config.cpp b/src/yuzu_cmd/config.cpp
index c2a2982fb..8a63fd191 100644
--- a/src/yuzu_cmd/config.cpp
+++ b/src/yuzu_cmd/config.cpp
@@ -16,9 +16,11 @@
 #include "yuzu_cmd/config.h"
 #include "yuzu_cmd/default_ini.h"
 
+namespace FS = Common::FS;
+
 Config::Config() {
     // TODO: Don't hardcode the path; let the frontend decide where to put the config files.
-    sdl2_config_loc = FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) + "sdl2-config.ini";
+    sdl2_config_loc = FS::GetUserPath(FS::UserPath::ConfigDir) + "sdl2-config.ini";
     sdl2_config = std::make_unique<INIReader>(sdl2_config_loc);
 
     Reload();
@@ -31,8 +33,8 @@ bool Config::LoadINI(const std::string& default_contents, bool retry) {
     if (sdl2_config->ParseError() < 0) {
         if (retry) {
             LOG_WARNING(Config, "Failed to load {}. Creating file from defaults...", location);
-            FileUtil::CreateFullPath(location);
-            FileUtil::WriteStringToFile(true, location, default_contents);
+            FS::CreateFullPath(location);
+            FS::WriteStringToFile(true, location, default_contents);
             sdl2_config = std::make_unique<INIReader>(location); // Reopen file
 
             return LoadINI(default_contents, false);
@@ -315,21 +317,21 @@ void Config::ReadValues() {
     // Data Storage
     Settings::values.use_virtual_sd =
         sdl2_config->GetBoolean("Data Storage", "use_virtual_sd", true);
-    FileUtil::GetUserPath(FileUtil::UserPath::NANDDir,
-                          sdl2_config->Get("Data Storage", "nand_directory",
-                                           FileUtil::GetUserPath(FileUtil::UserPath::NANDDir)));
-    FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir,
-                          sdl2_config->Get("Data Storage", "sdmc_directory",
-                                           FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir)));
-    FileUtil::GetUserPath(FileUtil::UserPath::LoadDir,
-                          sdl2_config->Get("Data Storage", "load_directory",
-                                           FileUtil::GetUserPath(FileUtil::UserPath::LoadDir)));
-    FileUtil::GetUserPath(FileUtil::UserPath::DumpDir,
-                          sdl2_config->Get("Data Storage", "dump_directory",
-                                           FileUtil::GetUserPath(FileUtil::UserPath::DumpDir)));
-    FileUtil::GetUserPath(FileUtil::UserPath::CacheDir,
-                          sdl2_config->Get("Data Storage", "cache_directory",
-                                           FileUtil::GetUserPath(FileUtil::UserPath::CacheDir)));
+    FS::GetUserPath(
+        FS::UserPath::NANDDir,
+        sdl2_config->Get("Data Storage", "nand_directory", FS::GetUserPath(FS::UserPath::NANDDir)));
+    FS::GetUserPath(
+        FS::UserPath::SDMCDir,
+        sdl2_config->Get("Data Storage", "sdmc_directory", FS::GetUserPath(FS::UserPath::SDMCDir)));
+    FS::GetUserPath(
+        FS::UserPath::LoadDir,
+        sdl2_config->Get("Data Storage", "load_directory", FS::GetUserPath(FS::UserPath::LoadDir)));
+    FS::GetUserPath(
+        FS::UserPath::DumpDir,
+        sdl2_config->Get("Data Storage", "dump_directory", FS::GetUserPath(FS::UserPath::DumpDir)));
+    FS::GetUserPath(FS::UserPath::CacheDir,
+                    sdl2_config->Get("Data Storage", "cache_directory",
+                                     FS::GetUserPath(FS::UserPath::CacheDir)));
     Settings::values.gamecard_inserted =
         sdl2_config->GetBoolean("Data Storage", "gamecard_inserted", false);
     Settings::values.gamecard_current_game =
diff --git a/src/yuzu_cmd/yuzu.cpp b/src/yuzu_cmd/yuzu.cpp
index 512b060a7..8efe49390 100644
--- a/src/yuzu_cmd/yuzu.cpp
+++ b/src/yuzu_cmd/yuzu.cpp
@@ -82,8 +82,8 @@ static void InitializeLogging() {
 
     Log::AddBackend(std::make_unique<Log::ColorConsoleBackend>());
 
-    const std::string& log_dir = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
-    FileUtil::CreateFullPath(log_dir);
+    const std::string& log_dir = Common::FS::GetUserPath(Common::FS::UserPath::LogDir);
+    Common::FS::CreateFullPath(log_dir);
     Log::AddBackend(std::make_unique<Log::FileBackend>(log_dir + LOG_FILE));
 #ifdef _WIN32
     Log::AddBackend(std::make_unique<Log::DebuggerBackend>());
@@ -229,7 +229,7 @@ int main(int argc, char** argv) {
         }
     }
 
-    system.TelemetrySession().AddField(Telemetry::FieldType::App, "Frontend", "SDL");
+    system.TelemetrySession().AddField(Common::Telemetry::FieldType::App, "Frontend", "SDL");
 
     // Core is loaded, start the GPU (makes the GPU contexts current to this thread)
     system.GPU().Start();
diff --git a/src/yuzu_tester/config.cpp b/src/yuzu_tester/config.cpp
index acb22885e..74022af23 100644
--- a/src/yuzu_tester/config.cpp
+++ b/src/yuzu_tester/config.cpp
@@ -15,10 +15,11 @@
 #include "yuzu_tester/config.h"
 #include "yuzu_tester/default_ini.h"
 
+namespace FS = Common::FS;
+
 Config::Config() {
     // TODO: Don't hardcode the path; let the frontend decide where to put the config files.
-    sdl2_config_loc =
-        FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) + "sdl2-tester-config.ini";
+    sdl2_config_loc = FS::GetUserPath(FS::UserPath::ConfigDir) + "sdl2-tester-config.ini";
     sdl2_config = std::make_unique<INIReader>(sdl2_config_loc);
 
     Reload();
@@ -31,8 +32,8 @@ bool Config::LoadINI(const std::string& default_contents, bool retry) {
     if (sdl2_config->ParseError() < 0) {
         if (retry) {
             LOG_WARNING(Config, "Failed to load {}. Creating file from defaults...", location);
-            FileUtil::CreateFullPath(location);
-            FileUtil::WriteStringToFile(true, default_contents, location);
+            FS::CreateFullPath(location);
+            FS::WriteStringToFile(true, default_contents, location);
             sdl2_config = std::make_unique<INIReader>(location); // Reopen file
 
             return LoadINI(default_contents, false);
@@ -87,12 +88,12 @@ void Config::ReadValues() {
     // Data Storage
     Settings::values.use_virtual_sd =
         sdl2_config->GetBoolean("Data Storage", "use_virtual_sd", true);
-    FileUtil::GetUserPath(FileUtil::UserPath::NANDDir,
-                          sdl2_config->Get("Data Storage", "nand_directory",
-                                           FileUtil::GetUserPath(FileUtil::UserPath::NANDDir)));
-    FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir,
-                          sdl2_config->Get("Data Storage", "sdmc_directory",
-                                           FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir)));
+    FS::GetUserPath(Common::FS::UserPath::NANDDir,
+                    sdl2_config->Get("Data Storage", "nand_directory",
+                                     Common::FS::GetUserPath(Common::FS::UserPath::NANDDir)));
+    FS::GetUserPath(Common::FS::UserPath::SDMCDir,
+                    sdl2_config->Get("Data Storage", "sdmc_directory",
+                                     Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir)));
 
     // System
     Settings::values.current_user = std::clamp<int>(
diff --git a/src/yuzu_tester/yuzu.cpp b/src/yuzu_tester/yuzu.cpp
index 083667baf..7acf0caad 100644
--- a/src/yuzu_tester/yuzu.cpp
+++ b/src/yuzu_tester/yuzu.cpp
@@ -79,8 +79,8 @@ static void InitializeLogging(bool console) {
     if (console)
         Log::AddBackend(std::make_unique<Log::ColorConsoleBackend>());
 
-    const std::string& log_dir = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
-    FileUtil::CreateFullPath(log_dir);
+    const std::string& log_dir = Common::FS::GetUserPath(Common::FS::UserPath::LogDir);
+    Common::FS::CreateFullPath(log_dir);
     Log::AddBackend(std::make_unique<Log::FileBackend>(log_dir + LOG_FILE));
 #ifdef _WIN32
     Log::AddBackend(std::make_unique<Log::DebuggerBackend>());
@@ -251,7 +251,8 @@ int main(int argc, char** argv) {
 
     Service::Yuzu::InstallInterfaces(system.ServiceManager(), datastring, callback);
 
-    system.TelemetrySession().AddField(Telemetry::FieldType::App, "Frontend", "SDLHideTester");
+    system.TelemetrySession().AddField(Common::Telemetry::FieldType::App, "Frontend",
+                                       "SDLHideTester");
 
     system.GPU().Start();
     system.Renderer().Rasterizer().LoadDiskResources();