diff --git a/Utilities/File.cpp b/Utilities/File.cpp
index 8cddd416dd..92ddcb82ce 100644
--- a/Utilities/File.cpp
+++ b/Utilities/File.cpp
@@ -1,7 +1,6 @@
 #include "File.h"
 #include "mutex.h"
 #include "StrFmt.h"
-#include "BEType.h"
 #include "Crypto/sha1.h"
 
 #include <unordered_map>
diff --git a/Utilities/StrFmt.cpp b/Utilities/StrFmt.cpp
index b31695df81..05bb310fa7 100644
--- a/Utilities/StrFmt.cpp
+++ b/Utilities/StrFmt.cpp
@@ -1,8 +1,9 @@
 #include "StrFmt.h"
-#include "BEType.h"
 #include "StrUtil.h"
 #include "cfmt.h"
+#include "util/endian.hpp"
 #include "util/logs.hpp"
+#include "util/v128.hpp"
 
 #include <algorithm>
 #include <string_view>
diff --git a/Utilities/StrFmt.h b/Utilities/StrFmt.h
index 3b274c934c..0fbf2b6316 100644
--- a/Utilities/StrFmt.h
+++ b/Utilities/StrFmt.h
@@ -119,6 +119,17 @@ struct fmt_unveil<b8, void>
 	}
 };
 
+template <typename T, bool Se, std::size_t Align>
+struct fmt_unveil<se_t<T, Se, Align>, void>
+{
+	using type = typename fmt_unveil<T>::type;
+
+	static inline auto get(const se_t<T, Se, Align>& arg)
+	{
+		return fmt_unveil<T>::get(arg);
+	}
+};
+
 // String type format provider, also type classifier (format() called if an argument is formatted as "%s")
 template <typename T, typename = void>
 struct fmt_class_string
diff --git a/Utilities/Thread.cpp b/Utilities/Thread.cpp
index cb9e073587..0c65698760 100644
--- a/Utilities/Thread.cpp
+++ b/Utilities/Thread.cpp
@@ -1296,7 +1296,7 @@ bool handle_access_violation(u32 addr, bool is_writing, x64_context* context) no
 
 			if (op != X64OP_LOAD_BE)
 			{
-				value = se_storage<u32>::swap(value);
+				value = stx::se_storage<u32>::swap(value);
 			}
 
 			if (op == X64OP_LOAD_CMP)
@@ -1338,7 +1338,7 @@ bool handle_access_violation(u32 addr, bool is_writing, x64_context* context) no
 			}
 
 			u32 val32 = static_cast<u32>(reg_value);
-			if (!thread->write_reg(addr, op == X64OP_STORE ? se_storage<u32>::swap(val32) : val32))
+			if (!thread->write_reg(addr, op == X64OP_STORE ? stx::se_storage<u32>::swap(val32) : val32))
 			{
 				return false;
 			}
diff --git a/Utilities/bin_patch.cpp b/Utilities/bin_patch.cpp
index da11d9bf4d..e6705d44ac 100644
--- a/Utilities/bin_patch.cpp
+++ b/Utilities/bin_patch.cpp
@@ -4,6 +4,9 @@
 #include "version.h"
 #include "Emu/System.h"
 
+#include "util/types.hpp"
+#include "util/endian.hpp"
+
 LOG_CHANNEL(patch_log, "PAT");
 
 namespace config_key
diff --git a/Utilities/bin_patch.h b/Utilities/bin_patch.h
index 688bdf31b5..12f384eea1 100644
--- a/Utilities/bin_patch.h
+++ b/Utilities/bin_patch.h
@@ -1,10 +1,10 @@
 #pragma once
 
-#include "BEType.h"
 #include <vector>
 #include <string>
 #include <unordered_map>
 
+#include "util/types.hpp"
 #include "util/yaml.hpp"
 
 namespace patch_key
@@ -53,7 +53,7 @@ public:
 			f64 double_value;
 		} value { 0 };
 	};
-	
+
 	using patch_app_versions = std::unordered_map<std::string /*app_version*/, bool /*enabled*/>;
 	using patch_serials = std::unordered_map<std::string /*serial*/, patch_app_versions>;
 	using patch_titles = std::unordered_map<std::string /*serial*/, patch_serials>;
diff --git a/rpcs3/Crypto/unedat.cpp b/rpcs3/Crypto/unedat.cpp
index 513ef7102e..1e6cd89eb6 100644
--- a/rpcs3/Crypto/unedat.cpp
+++ b/rpcs3/Crypto/unedat.cpp
@@ -5,6 +5,8 @@
 #include "Utilities/mutex.h"
 #include <cmath>
 
+#include "util/v128.hpp"
+
 LOG_CHANNEL(edat_log, "EDAT");
 
 // Static variables are being modified concurrently in ec.cpp, for now use a mutex
diff --git a/rpcs3/Crypto/unedat.h b/rpcs3/Crypto/unedat.h
index cb98db0c69..e4e9a5a91d 100644
--- a/rpcs3/Crypto/unedat.h
+++ b/rpcs3/Crypto/unedat.h
@@ -4,9 +4,10 @@
 
 #include "utils.h"
 
-#include "Utilities/BEType.h"
 #include "Utilities/File.h"
 
+#include "util/v128.hpp"
+
 constexpr u32 SDAT_FLAG = 0x01000000;
 constexpr u32 EDAT_COMPRESSED_FLAG = 0x00000001;
 constexpr u32 EDAT_FLAG_0x02 = 0x00000002;
diff --git a/rpcs3/Crypto/unpkg.h b/rpcs3/Crypto/unpkg.h
index 933e65bc72..91b4dc5f98 100644
--- a/rpcs3/Crypto/unpkg.h
+++ b/rpcs3/Crypto/unpkg.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
 #include <sstream>
 #include <iomanip>
 
@@ -96,7 +95,7 @@ struct PKGExtHeader
 	be_t<u32> ext_hdr_size;                     // Extended header size. ex: 0x40
 	be_t<u32> ext_data_size;                    // ex: 0x180
 	be_t<u32> main_and_ext_headers_hmac_offset; // ex: 0x100
-	be_t<u32> metadata_header_hmac_offset;      // ex: 0x360, 0x390, 0x490 
+	be_t<u32> metadata_header_hmac_offset;      // ex: 0x360, 0x390, 0x490
 	be_t<u64> tail_offset;                      // tail size seams to be always 0x1A0
 	be_t<u32> padding1;
 	be_t<u32> pkg_key_id;                       // Id of the AES key used for decryption. PSP = 0x1, PSVita = 0xC0000002, PSM = 0xC0000004
diff --git a/rpcs3/Crypto/unself.cpp b/rpcs3/Crypto/unself.cpp
index 7807fb253e..ec54710210 100644
--- a/rpcs3/Crypto/unself.cpp
+++ b/rpcs3/Crypto/unself.cpp
@@ -3,13 +3,14 @@
 #include "sha1.h"
 #include "utils.h"
 #include "unself.h"
-#include "Utilities/BEType.h"
 #include "Emu/VFS.h"
 #include "Emu/System.h"
 
 #include <algorithm>
 #include <zlib.h>
 
+#include "util/v128.hpp"
+
 inline u8 Read8(const fs::file& f)
 {
 	u8 ret;
diff --git a/rpcs3/Emu/CPU/CPUTranslator.h b/rpcs3/Emu/CPU/CPUTranslator.h
index abfa0089b4..9cc878b31e 100644
--- a/rpcs3/Emu/CPU/CPUTranslator.h
+++ b/rpcs3/Emu/CPU/CPUTranslator.h
@@ -26,7 +26,6 @@
 
 #include "util/types.hpp"
 #include "Utilities/StrFmt.h"
-#include "Utilities/BEType.h"
 #include "Utilities/BitField.h"
 #include "util/logs.hpp"
 #include "Utilities/JIT.h"
@@ -38,6 +37,8 @@
 #include <array>
 #include <vector>
 
+#include "util/v128.hpp"
+
 enum class i2 : char
 {
 };
diff --git a/rpcs3/Emu/Cell/Modules/cellAudio.h b/rpcs3/Emu/Cell/Modules/cellAudio.h
index bfe5786769..b515151591 100644
--- a/rpcs3/Emu/Cell/Modules/cellAudio.h
+++ b/rpcs3/Emu/Cell/Modules/cellAudio.h
@@ -174,7 +174,7 @@ struct audio_port
 		return addr.addr() + position(offset) * buf_size();
 	}
 
-	to_be_t<float>* get_vm_ptr(s32 offset = 0) const
+	be_t<f32>* get_vm_ptr(s32 offset = 0) const
 	{
 		return vm::_ptr<f32>(buf_addr(offset));
 	}
diff --git a/rpcs3/Emu/Cell/Modules/cellAudioIn.h b/rpcs3/Emu/Cell/Modules/cellAudioIn.h
index 14b858ed35..2dfc77bf16 100644
--- a/rpcs3/Emu/Cell/Modules/cellAudioIn.h
+++ b/rpcs3/Emu/Cell/Modules/cellAudioIn.h
@@ -1,6 +1,7 @@
 #pragma once
 
-#include "Utilities/BEType.h"
+#include "util/types.hpp"
+#include "util/endian.hpp"
 
 // Error codes
 enum CellAudioInError
diff --git a/rpcs3/Emu/Cell/Modules/cellGem.h b/rpcs3/Emu/Cell/Modules/cellGem.h
index 4ab64d95d9..34fd3005cb 100644
--- a/rpcs3/Emu/Cell/Modules/cellGem.h
+++ b/rpcs3/Emu/Cell/Modules/cellGem.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
-
 static const float CELL_GEM_SPHERE_RADIUS_MM = 22.5f;
 
 // Error codes
diff --git a/rpcs3/Emu/Cell/Modules/cellJpgDec.h b/rpcs3/Emu/Cell/Modules/cellJpgDec.h
index ca7dc1f6a5..f00b181d03 100644
--- a/rpcs3/Emu/Cell/Modules/cellJpgDec.h
+++ b/rpcs3/Emu/Cell/Modules/cellJpgDec.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
-
 //Return Codes
 enum CellJpgDecError : u32
 {
diff --git a/rpcs3/Emu/Cell/Modules/cellKb.h b/rpcs3/Emu/Cell/Modules/cellKb.h
index adf42148ad..b2911edfdc 100644
--- a/rpcs3/Emu/Cell/Modules/cellKb.h
+++ b/rpcs3/Emu/Cell/Modules/cellKb.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
 #include "Emu/Io/Keyboard.h"
 
 enum CellKbError : u32
diff --git a/rpcs3/Emu/Cell/Modules/cellMic.h b/rpcs3/Emu/Cell/Modules/cellMic.h
index 92d0e50a43..f3a2cd918a 100644
--- a/rpcs3/Emu/Cell/Modules/cellMic.h
+++ b/rpcs3/Emu/Cell/Modules/cellMic.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
 #include "Utilities/Thread.h"
 
 #include "3rdparty/OpenAL/include/alext.h"
diff --git a/rpcs3/Emu/Cell/Modules/cellMouse.h b/rpcs3/Emu/Cell/Modules/cellMouse.h
index f17cadb4d1..253b4eba7e 100644
--- a/rpcs3/Emu/Cell/Modules/cellMouse.h
+++ b/rpcs3/Emu/Cell/Modules/cellMouse.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
-
 enum CellMouseError : u32
 {
 	CELL_MOUSE_ERROR_FATAL                      = 0x80121201,
diff --git a/rpcs3/Emu/Cell/Modules/cellPad.h b/rpcs3/Emu/Cell/Modules/cellPad.h
index 5b81670696..f477b46c15 100644
--- a/rpcs3/Emu/Cell/Modules/cellPad.h
+++ b/rpcs3/Emu/Cell/Modules/cellPad.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
 #include <array>
 
 enum CellPadError : u32
diff --git a/rpcs3/Emu/Cell/Modules/cellResc.h b/rpcs3/Emu/Cell/Modules/cellResc.h
index 1b3559a624..99e3ec4260 100644
--- a/rpcs3/Emu/Cell/Modules/cellResc.h
+++ b/rpcs3/Emu/Cell/Modules/cellResc.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
-
 enum CellRescError : u32
 {
 	CELL_RESC_ERROR_NOT_INITIALIZED   = 0x80210301,
diff --git a/rpcs3/Emu/Cell/Modules/cellRtc.h b/rpcs3/Emu/Cell/Modules/cellRtc.h
index d40af85cfb..39539e643c 100644
--- a/rpcs3/Emu/Cell/Modules/cellRtc.h
+++ b/rpcs3/Emu/Cell/Modules/cellRtc.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
 #include "Emu/Memory/vm_ptr.h"
 #include "Emu/Cell/ErrorCodes.h"
 
diff --git a/rpcs3/Emu/Cell/Modules/cellSaveData.h b/rpcs3/Emu/Cell/Modules/cellSaveData.h
index 6c4e772019..2cddfc43ae 100644
--- a/rpcs3/Emu/Cell/Modules/cellSaveData.h
+++ b/rpcs3/Emu/Cell/Modules/cellSaveData.h
@@ -3,6 +3,8 @@
 #include "stdafx.h"
 #include <Emu/Memory/vm_ptr.h>
 
+#include "util/v128.hpp"
+
 // Return codes
 enum CellSaveDataError : u32
 {
diff --git a/rpcs3/Emu/Cell/Modules/cellSpurs.cpp b/rpcs3/Emu/Cell/Modules/cellSpurs.cpp
index 846b284211..f79e8f0bec 100644
--- a/rpcs3/Emu/Cell/Modules/cellSpurs.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellSpurs.cpp
@@ -15,6 +15,8 @@
 #include "sysPrxForUser.h"
 #include "cellSpurs.h"
 
+#include "util/v128.hpp"
+
 LOG_CHANNEL(cellSpurs);
 
 template <>
diff --git a/rpcs3/Emu/Cell/Modules/cellSpurs.h b/rpcs3/Emu/Cell/Modules/cellSpurs.h
index ecc3d1d219..051042103c 100644
--- a/rpcs3/Emu/Cell/Modules/cellSpurs.h
+++ b/rpcs3/Emu/Cell/Modules/cellSpurs.h
@@ -2,7 +2,7 @@
 
 #include "cellSync.h"
 
-
+#include "util/v128.hpp"
 
 struct CellSpurs;
 struct CellSpursTaskset;
diff --git a/rpcs3/Emu/Cell/Modules/cellSpursSpu.cpp b/rpcs3/Emu/Cell/Modules/cellSpursSpu.cpp
index 234fc039c9..7e5f43afc6 100644
--- a/rpcs3/Emu/Cell/Modules/cellSpursSpu.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellSpursSpu.cpp
@@ -13,6 +13,8 @@
 #include <thread>
 #include <mutex>
 
+#include "util/v128.hpp"
+
 LOG_CHANNEL(cellSpurs);
 
 //----------------------------------------------------------------------------
diff --git a/rpcs3/Emu/Cell/Modules/cellSubDisplay.h b/rpcs3/Emu/Cell/Modules/cellSubDisplay.h
index 182ed31690..feff510f77 100644
--- a/rpcs3/Emu/Cell/Modules/cellSubDisplay.h
+++ b/rpcs3/Emu/Cell/Modules/cellSubDisplay.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
-
 // Return Codes
 enum CellSubDisplayError : u32
 {
diff --git a/rpcs3/Emu/Cell/Modules/cellVdec.h b/rpcs3/Emu/Cell/Modules/cellVdec.h
index 0a2780e4d7..5f00f83ead 100644
--- a/rpcs3/Emu/Cell/Modules/cellVdec.h
+++ b/rpcs3/Emu/Cell/Modules/cellVdec.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
-
 // Error Codes
 enum CellVdecError : u32
 {
diff --git a/rpcs3/Emu/Cell/Modules/cellVpost.h b/rpcs3/Emu/Cell/Modules/cellVpost.h
index 4d331cdc98..00b14adeb8 100644
--- a/rpcs3/Emu/Cell/Modules/cellVpost.h
+++ b/rpcs3/Emu/Cell/Modules/cellVpost.h
@@ -18,8 +18,6 @@ extern "C"
 #pragma GCC diagnostic pop
 #endif
 
-#include "Utilities/BEType.h"
-
 // Error Codes
 enum CellVpostError : u32
 {
diff --git a/rpcs3/Emu/Cell/Modules/libsynth2.h b/rpcs3/Emu/Cell/Modules/libsynth2.h
index 3867bbc6dd..573beff6e3 100644
--- a/rpcs3/Emu/Cell/Modules/libsynth2.h
+++ b/rpcs3/Emu/Cell/Modules/libsynth2.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
-
 // Error Codes
 enum CellSoundSynth2Error : u32
 {
diff --git a/rpcs3/Emu/Cell/Modules/sceNp.cpp b/rpcs3/Emu/Cell/Modules/sceNp.cpp
index 47778c9062..b7b1c9bd99 100644
--- a/rpcs3/Emu/Cell/Modules/sceNp.cpp
+++ b/rpcs3/Emu/Cell/Modules/sceNp.cpp
@@ -15,6 +15,8 @@
 #include "Emu/NP/np_handler.h"
 #include "Emu/NP/np_contexts.h"
 
+#include "util/v128.hpp"
+
 LOG_CHANNEL(sceNp);
 
 template <>
diff --git a/rpcs3/Emu/Cell/Modules/sceNp.h b/rpcs3/Emu/Cell/Modules/sceNp.h
index cca520bd00..6006e3f82f 100644
--- a/rpcs3/Emu/Cell/Modules/sceNp.h
+++ b/rpcs3/Emu/Cell/Modules/sceNp.h
@@ -3,8 +3,6 @@
 #include "cellRtc.h"
 #include "Emu/Cell/ErrorCodes.h"
 
-#include "Utilities/BEType.h"
-
 error_code sceNpInit(u32 poolsize, vm::ptr<void> poolptr);
 error_code sceNpTerm();
 
diff --git a/rpcs3/Emu/Cell/Modules/sceNpClans.h b/rpcs3/Emu/Cell/Modules/sceNpClans.h
index 02ad1f693e..9e5c56c054 100644
--- a/rpcs3/Emu/Cell/Modules/sceNpClans.h
+++ b/rpcs3/Emu/Cell/Modules/sceNpClans.h
@@ -2,8 +2,6 @@
 
 #include "sceNp.h"
 
-#include "Utilities/BEType.h"
-
 // Return codes
 enum SceNpClansError : u32
 {
diff --git a/rpcs3/Emu/Cell/Modules/sceNpCommerce2.h b/rpcs3/Emu/Cell/Modules/sceNpCommerce2.h
index 69bba37044..5975667748 100644
--- a/rpcs3/Emu/Cell/Modules/sceNpCommerce2.h
+++ b/rpcs3/Emu/Cell/Modules/sceNpCommerce2.h
@@ -2,8 +2,6 @@
 
 #include "cellRtc.h"
 
-#include "Utilities/BEType.h"
-
 // Return codes
 enum SceNpCommerce2Error
 {
diff --git a/rpcs3/Emu/Cell/Modules/sceNpTus.h b/rpcs3/Emu/Cell/Modules/sceNpTus.h
index 67ca89babf..5bf95057c2 100644
--- a/rpcs3/Emu/Cell/Modules/sceNpTus.h
+++ b/rpcs3/Emu/Cell/Modules/sceNpTus.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include "Utilities/BEType.h"
-
 #include "cellRtc.h"
 #include "sceNp.h"
 
diff --git a/rpcs3/Emu/Cell/PPUAnalyser.h b/rpcs3/Emu/Cell/PPUAnalyser.h
index 2025743910..5801220d55 100644
--- a/rpcs3/Emu/Cell/PPUAnalyser.h
+++ b/rpcs3/Emu/Cell/PPUAnalyser.h
@@ -3,9 +3,10 @@
 #include <string>
 #include <map>
 #include <set>
+#include "util/types.hpp"
+#include "util/endian.hpp"
 
 #include "Utilities/bit_set.h"
-#include "Utilities/BEType.h"
 #include "PPUOpcodes.h"
 
 // PPU Function Attributes
diff --git a/rpcs3/Emu/Cell/PPUCallback.h b/rpcs3/Emu/Cell/PPUCallback.h
index 63bedab5af..e9919bca56 100644
--- a/rpcs3/Emu/Cell/PPUCallback.h
+++ b/rpcs3/Emu/Cell/PPUCallback.h
@@ -2,6 +2,8 @@
 
 #include "Emu/Cell/PPUThread.h"
 
+#include "util/v128.hpp"
+
 struct ppu_func_opd_t;
 
 namespace ppu_cb_detail
diff --git a/rpcs3/Emu/Cell/PPUFunction.h b/rpcs3/Emu/Cell/PPUFunction.h
index 531f780071..b9d1afcd2f 100644
--- a/rpcs3/Emu/Cell/PPUFunction.h
+++ b/rpcs3/Emu/Cell/PPUFunction.h
@@ -2,6 +2,8 @@
 
 #include "PPUThread.h"
 
+#include "util/v128.hpp"
+
 using ppu_function_t = bool(*)(ppu_thread&);
 
 // BIND_FUNC macro "converts" any appropriate HLE function to ppu_function_t, binding it to PPU thread context.
diff --git a/rpcs3/Emu/Cell/PPUInterpreter.cpp b/rpcs3/Emu/Cell/PPUInterpreter.cpp
index d578c140ec..41343c439d 100644
--- a/rpcs3/Emu/Cell/PPUInterpreter.cpp
+++ b/rpcs3/Emu/Cell/PPUInterpreter.cpp
@@ -11,6 +11,7 @@
 #include <cmath>
 
 #include "util/asm.hpp"
+#include "util/v128.hpp"
 
 #if !defined(_MSC_VER) && defined(__clang__)
 #pragma GCC diagnostic push
diff --git a/rpcs3/Emu/Cell/PPUThread.cpp b/rpcs3/Emu/Cell/PPUThread.cpp
index 83a2c42631..98b4de0ca5 100644
--- a/rpcs3/Emu/Cell/PPUThread.cpp
+++ b/rpcs3/Emu/Cell/PPUThread.cpp
@@ -66,6 +66,7 @@
 #include <cctype>
 #include "util/asm.hpp"
 #include "util/vm.hpp"
+#include "util/v128.hpp"
 
 const bool s_use_ssse3 = utils::has_ssse3();
 
@@ -1240,8 +1241,8 @@ static T ppu_load_acquire_reservation(ppu_thread& ppu, u32 addr)
 			const auto inst = vm::_ptr<const nse_t<u32>>(cia);
 
 			// Search for STWCX or STDCX nearby (LDARX-STWCX and LWARX-STDCX loops will use accurate 128-byte reservations)
-			constexpr u32 store_cond = se_storage<u32>::swap(sizeof(T) == 8 ? 0x7C00012D : 0x7C0001AD);
-			constexpr u32 mask = se_storage<u32>::swap(0xFC0007FF);
+			constexpr u32 store_cond = stx::se_storage<u32>::swap(sizeof(T) == 8 ? 0x7C00012D : 0x7C0001AD);
+			constexpr u32 mask = stx::se_storage<u32>::swap(0xFC0007FF);
 
 			const auto store_vec = v128::from32p(store_cond);
 			const auto mask_vec = v128::from32p(mask);
diff --git a/rpcs3/Emu/Cell/PPUThread.h b/rpcs3/Emu/Cell/PPUThread.h
index e1d148c1a8..d25bba964c 100644
--- a/rpcs3/Emu/Cell/PPUThread.h
+++ b/rpcs3/Emu/Cell/PPUThread.h
@@ -4,6 +4,8 @@
 #include "../Memory/vm_ptr.h"
 #include "Utilities/lockless.h"
 
+#include "util/v128.hpp"
+
 LOG_CHANNEL(ppu_log, "PPU");
 
 enum class ppu_cmd : u32
diff --git a/rpcs3/Emu/Cell/PPUTranslator.cpp b/rpcs3/Emu/Cell/PPUTranslator.cpp
index 6d5f581b3e..3576418ab0 100644
--- a/rpcs3/Emu/Cell/PPUTranslator.cpp
+++ b/rpcs3/Emu/Cell/PPUTranslator.cpp
@@ -5,7 +5,10 @@
 #include "PPUThread.h"
 #include "PPUInterpreter.h"
 
+#include "util/types.hpp"
+#include "util/endian.hpp"
 #include "util/logs.hpp"
+#include "util/v128.hpp"
 #include <algorithm>
 
 using namespace llvm;
diff --git a/rpcs3/Emu/Cell/PPUTranslator.h b/rpcs3/Emu/Cell/PPUTranslator.h
index 6c821787f4..6e0490f491 100644
--- a/rpcs3/Emu/Cell/PPUTranslator.h
+++ b/rpcs3/Emu/Cell/PPUTranslator.h
@@ -6,6 +6,8 @@
 #include "PPUOpcodes.h"
 #include "PPUAnalyser.h"
 
+#include "util/types.hpp"
+
 class PPUTranslator final : public cpu_translator
 {
 	// PPU Module
diff --git a/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp b/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
index 3e314edc32..41901313f0 100644
--- a/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
@@ -12,6 +12,7 @@
 #include "Crypto/sha1.h"
 
 #include "util/asm.hpp"
+#include "util/v128.hpp"
 
 #include <cmath>
 #include <mutex>
diff --git a/rpcs3/Emu/Cell/SPUASMJITRecompiler.h b/rpcs3/Emu/Cell/SPUASMJITRecompiler.h
index 9f837b593c..1ed1278333 100644
--- a/rpcs3/Emu/Cell/SPUASMJITRecompiler.h
+++ b/rpcs3/Emu/Cell/SPUASMJITRecompiler.h
@@ -5,6 +5,8 @@
 
 #include <functional>
 
+#include "util/v128.hpp"
+
 // SPU ASMJIT Recompiler
 class spu_recompiler : public spu_recompiler_base
 {
diff --git a/rpcs3/Emu/Cell/SPUDisAsm.cpp b/rpcs3/Emu/Cell/SPUDisAsm.cpp
index 9413e0f20a..81a9532674 100644
--- a/rpcs3/Emu/Cell/SPUDisAsm.cpp
+++ b/rpcs3/Emu/Cell/SPUDisAsm.cpp
@@ -7,6 +7,8 @@ const spu_decoder<SPUDisAsm> s_spu_disasm;
 const spu_decoder<spu_itype> s_spu_itype;
 const spu_decoder<spu_iflag> s_spu_iflag;
 
+#include "util/v128.hpp"
+
 u32 SPUDisAsm::disasm(u32 pc)
 {
 	const u32 op = *reinterpret_cast<const be_t<u32>*>(offset + pc);
diff --git a/rpcs3/Emu/Cell/SPUDisAsm.h b/rpcs3/Emu/Cell/SPUDisAsm.h
index 1ad1df42f4..5047bd7dbf 100644
--- a/rpcs3/Emu/Cell/SPUDisAsm.h
+++ b/rpcs3/Emu/Cell/SPUDisAsm.h
@@ -3,6 +3,8 @@
 #include "PPCDisAsm.h"
 #include "SPUOpcodes.h"
 
+#include "util/v128.hpp"
+
 static constexpr const char* spu_reg_name[128] =
 {
 	"lr", "sp", "r2", "r3", "r4", "r5", "r6", "r7",
diff --git a/rpcs3/Emu/Cell/SPUInterpreter.cpp b/rpcs3/Emu/Cell/SPUInterpreter.cpp
index 2345275076..8bc1ed1060 100644
--- a/rpcs3/Emu/Cell/SPUInterpreter.cpp
+++ b/rpcs3/Emu/Cell/SPUInterpreter.cpp
@@ -7,6 +7,7 @@
 #include "Emu/Cell/Common.h"
 
 #include "util/asm.hpp"
+#include "util/v128.hpp"
 
 #include <cmath>
 #include <cfenv>
diff --git a/rpcs3/Emu/Cell/SPURecompiler.cpp b/rpcs3/Emu/Cell/SPURecompiler.cpp
index 17d64c9c77..a69c610094 100644
--- a/rpcs3/Emu/Cell/SPURecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPURecompiler.cpp
@@ -18,6 +18,8 @@
 #include <mutex>
 #include <thread>
 
+#include "util/v128.hpp"
+
 extern atomic_t<const char*> g_progr;
 extern atomic_t<u32> g_progr_ptotal;
 extern atomic_t<u32> g_progr_pdone;
diff --git a/rpcs3/Emu/Cell/SPUThread.cpp b/rpcs3/Emu/Cell/SPUThread.cpp
index 3f3c4da698..bdf2d05aa2 100644
--- a/rpcs3/Emu/Cell/SPUThread.cpp
+++ b/rpcs3/Emu/Cell/SPUThread.cpp
@@ -31,6 +31,7 @@
 #include <shared_mutex>
 #include "util/vm.hpp"
 #include "util/asm.hpp"
+#include "util/v128.hpp"
 
 using spu_rdata_t = decltype(spu_thread::rdata);
 
diff --git a/rpcs3/Emu/Cell/SPUThread.h b/rpcs3/Emu/Cell/SPUThread.h
index c1aea8c324..97a5aa14b2 100644
--- a/rpcs3/Emu/Cell/SPUThread.h
+++ b/rpcs3/Emu/Cell/SPUThread.h
@@ -4,9 +4,10 @@
 #include "Emu/Cell/SPUInterpreter.h"
 #include "Emu/Memory/vm.h"
 #include "MFC.h"
-#include "Utilities/BEType.h"
 
 #include <map>
+#include "util/v128.hpp"
+#include "util/to_endian.hpp"
 
 LOG_CHANNEL(spu_log, "SPU");
 
diff --git a/rpcs3/Emu/Memory/vm.h b/rpcs3/Emu/Memory/vm.h
index c257fb0941..cd4ebcac37 100644
--- a/rpcs3/Emu/Memory/vm.h
+++ b/rpcs3/Emu/Memory/vm.h
@@ -4,7 +4,8 @@
 #include <memory>
 #include "util/types.hpp"
 #include "Utilities/StrFmt.h"
-#include "Utilities/BEType.h"
+
+#include "util/to_endian.hpp"
 
 namespace utils
 {
diff --git a/rpcs3/Emu/Memory/vm_ptr.h b/rpcs3/Emu/Memory/vm_ptr.h
index c9c49998de..6d0c08c68b 100644
--- a/rpcs3/Emu/Memory/vm_ptr.h
+++ b/rpcs3/Emu/Memory/vm_ptr.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "util/types.hpp"
-#include "Utilities/BEType.h"
+#include "util/to_endian.hpp"
 #include "vm.h"
 
 class ppu_thread;
diff --git a/rpcs3/Emu/Memory/vm_ref.h b/rpcs3/Emu/Memory/vm_ref.h
index 8d4a621a72..b60e2584c5 100644
--- a/rpcs3/Emu/Memory/vm_ref.h
+++ b/rpcs3/Emu/Memory/vm_ref.h
@@ -1,9 +1,10 @@
 #pragma once
 
 #include <type_traits>
-#include "Utilities/BEType.h"
 #include "vm.h"
 
+#include "util/to_endian.hpp"
+
 namespace vm
 {
 	template <typename T, typename AT>
diff --git a/rpcs3/Emu/Memory/vm_var.h b/rpcs3/Emu/Memory/vm_var.h
index ab8e24a7a5..9dde20df2e 100644
--- a/rpcs3/Emu/Memory/vm_var.h
+++ b/rpcs3/Emu/Memory/vm_var.h
@@ -1,7 +1,8 @@
 #pragma once
 
 #include "vm_ptr.h"
-#include "Utilities/BEType.h"
+
+#include "util/to_endian.hpp"
 
 namespace vm
 {
diff --git a/rpcs3/Emu/NP/rpcn_client.cpp b/rpcs3/Emu/NP/rpcn_client.cpp
index 46e73fb6a6..332c57d0e9 100644
--- a/rpcs3/Emu/NP/rpcn_client.cpp
+++ b/rpcs3/Emu/NP/rpcn_client.cpp
@@ -7,7 +7,6 @@
 #include "rpcn_client.h"
 #include "np_structs_extra.h"
 #include "Utilities/StrUtil.h"
-#include "Utilities/BEType.h"
 #include "Utilities/Thread.h"
 #include "Emu/IdManager.h"
 #include "Emu/System.h"
diff --git a/rpcs3/Emu/NP/signaling_handler.h b/rpcs3/Emu/NP/signaling_handler.h
index 18a1f7e057..e05740c0f9 100644
--- a/rpcs3/Emu/NP/signaling_handler.h
+++ b/rpcs3/Emu/NP/signaling_handler.h
@@ -1,5 +1,4 @@
 #pragma once
-#include "Utilities/BEType.h"
 #include "Emu/Memory/vm.h"
 #include "Emu/Memory/vm_ptr.h"
 #include "Emu/Cell/Modules/sceNp.h"
diff --git a/rpcs3/Emu/RSX/Common/BufferUtils.cpp b/rpcs3/Emu/RSX/Common/BufferUtils.cpp
index 8458a7148e..fa24fa3b91 100644
--- a/rpcs3/Emu/RSX/Common/BufferUtils.cpp
+++ b/rpcs3/Emu/RSX/Common/BufferUtils.cpp
@@ -4,7 +4,8 @@
 #include "Utilities/sysinfo.h"
 #include "../RSXThread.h"
 
-#include <limits>
+#include "util/v128.hpp"
+#include "util/to_endian.hpp"
 
 #define DEBUG_VERTEX_STREAMING 0
 
@@ -667,7 +668,7 @@ void write_vertex_array_data_to_buffer(gsl::span<std::byte> raw_dst_span, gsl::s
 			u32 src_value;
 			memcpy(&src_value, src_ptr.subspan(attribute_src_stride * i).data(), sizeof(u32));
 
-			if (swap_endianness) src_value = se_storage<u32>::swap(src_value);
+			if (swap_endianness) src_value = stx::se_storage<u32>::swap(src_value);
 
 			const auto& decoded_vector                 = decode_cmp_vector(src_value);
 			dst_span[i * dst_stride / sizeof(u16)] = decoded_vector[0];
diff --git a/rpcs3/Emu/RSX/Common/ProgramStateCache.cpp b/rpcs3/Emu/RSX/Common/ProgramStateCache.cpp
index e60a1f2de1..3bb2a57e68 100644
--- a/rpcs3/Emu/RSX/Common/ProgramStateCache.cpp
+++ b/rpcs3/Emu/RSX/Common/ProgramStateCache.cpp
@@ -3,6 +3,7 @@
 #include "Emu/system_config.h"
 
 #include <stack>
+#include "util/v128.hpp"
 
 using namespace program_hash_util;
 
diff --git a/rpcs3/emucore.vcxproj b/rpcs3/emucore.vcxproj
index a02f1c4d93..736db5d9d6 100644
--- a/rpcs3/emucore.vcxproj
+++ b/rpcs3/emucore.vcxproj
@@ -519,7 +519,8 @@
     <ClInclude Include="Emu\system_config.h" />
     <ClInclude Include="Emu\system_config_types.h" />
     <ClInclude Include="util\atomic.hpp" />
-    <ClInclude Include="..\Utilities\BEType.h" />
+    <ClInclude Include="util\v128.hpp" />
+    <ClInclude Include="util\to_endian.hpp" />
     <ClInclude Include="..\Utilities\bin_patch.h" />
     <ClInclude Include="..\Utilities\BitField.h" />
     <ClInclude Include="..\Utilities\bit_set.h" />
diff --git a/rpcs3/emucore.vcxproj.filters b/rpcs3/emucore.vcxproj.filters
index a5f9a2e3ea..0f45a6b4c8 100644
--- a/rpcs3/emucore.vcxproj.filters
+++ b/rpcs3/emucore.vcxproj.filters
@@ -1069,7 +1069,10 @@
     <ClInclude Include="stdafx.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\Utilities\BEType.h">
+    <ClInclude Include="util\v128.hpp">
+      <Filter>Utilities</Filter>
+    </ClInclude>
+    <ClInclude Include="util\to_endian.hpp">
       <Filter>Utilities</Filter>
     </ClInclude>
     <ClInclude Include="..\Utilities\StrFmt.h">
diff --git a/rpcs3/main.cpp b/rpcs3/main.cpp
index c90ae774bc..68bead6a83 100644
--- a/rpcs3/main.cpp
+++ b/rpcs3/main.cpp
@@ -44,6 +44,8 @@ DYNAMIC_IMPORT("ntdll.dll", NtSetTimerResolution, NTSTATUS(ULONG DesiredResoluti
 #include <thread>
 #include <charconv>
 
+#include "util/v128.hpp"
+
 inline std::string sstr(const QString& _in) { return _in.toStdString(); }
 
 static semaphore<> s_qt_init;
diff --git a/rpcs3/rpcs3qt/cheat_manager.cpp b/rpcs3/rpcs3qt/cheat_manager.cpp
index 4b36b3df6d..c6836a9585 100644
--- a/rpcs3/rpcs3qt/cheat_manager.cpp
+++ b/rpcs3/rpcs3qt/cheat_manager.cpp
@@ -18,6 +18,7 @@
 #include "Emu/Cell/PPUFunction.h"
 
 #include "util/yaml.hpp"
+#include "util/to_endian.hpp"
 #include "Utilities/StrUtil.h"
 #include "Utilities/bin_patch.h" // get_patches_path()
 
diff --git a/rpcs3/rpcs3qt/register_editor_dialog.cpp b/rpcs3/rpcs3qt/register_editor_dialog.cpp
index a46d8f8016..ecf4268579 100644
--- a/rpcs3/rpcs3qt/register_editor_dialog.cpp
+++ b/rpcs3/rpcs3qt/register_editor_dialog.cpp
@@ -14,6 +14,8 @@
 #include <QMessageBox>
 #include <charconv>
 
+#include "util/v128.hpp"
+
 constexpr auto qstr = QString::fromStdString;
 inline std::string sstr(const QString& _in) { return _in.toStdString(); }
 inline std::string sstr(const QVariant& _in) { return sstr(_in.toString()); }
diff --git a/rpcs3/rpcs3qt/skylander_dialog.cpp b/rpcs3/rpcs3qt/skylander_dialog.cpp
index 33eb05b378..55802a65dc 100644
--- a/rpcs3/rpcs3qt/skylander_dialog.cpp
+++ b/rpcs3/rpcs3qt/skylander_dialog.cpp
@@ -3,7 +3,6 @@
 #include "Crypto/md5.h"
 #include "Crypto/aes.h"
 #include "skylander_dialog.h"
-#include "Utilities/BEType.h"
 #include "Emu/Io/Skylander.h"
 
 #include <QLabel>
diff --git a/rpcs3/stdafx.h b/rpcs3/stdafx.h
index 5f4b26c632..17e437cc32 100644
--- a/rpcs3/stdafx.h
+++ b/rpcs3/stdafx.h
@@ -14,8 +14,8 @@
 #endif
 
 #include "util/types.hpp"
-#include "Utilities/BEType.h"
 #include "util/atomic.hpp"
+#include "util/endian.hpp"
 #include "Utilities/StrFmt.h"
 #include "Utilities/File.h"
 #include "util/logs.hpp"
diff --git a/rpcs3/util/to_endian.hpp b/rpcs3/util/to_endian.hpp
new file mode 100644
index 0000000000..28a8d3e397
--- /dev/null
+++ b/rpcs3/util/to_endian.hpp
@@ -0,0 +1,78 @@
+#pragma once
+
+#include "util/types.hpp"
+#include "util/endian.hpp"
+
+union v128;
+
+// Type converter: converts native endianness arithmetic/enum types to appropriate se_t<> type
+template <typename T, bool Se, typename = void>
+struct to_se
+{
+	template <typename T2, typename = void>
+	struct to_se_
+	{
+		using type = T2;
+	};
+
+	template <typename T2>
+	struct to_se_<T2, std::enable_if_t<std::is_arithmetic<T2>::value || std::is_enum<T2>::value>>
+	{
+		using type = std::conditional_t<(sizeof(T2) > 1), se_t<T2, Se>, T2>;
+	};
+
+	// Convert arithmetic and enum types
+	using type = typename to_se_<T>::type;
+};
+
+template <bool Se>
+struct to_se<v128, Se>
+{
+	using type = se_t<v128, Se, 16>;
+};
+
+template <bool Se>
+struct to_se<u128, Se>
+{
+	using type = se_t<u128, Se>;
+};
+
+template <bool Se>
+struct to_se<s128, Se>
+{
+	using type = se_t<s128, Se>;
+};
+
+template <typename T, bool Se>
+struct to_se<const T, Se, std::enable_if_t<!std::is_array<T>::value>>
+{
+	// Move const qualifier
+	using type = const typename to_se<T, Se>::type;
+};
+
+template <typename T, bool Se>
+struct to_se<volatile T, Se, std::enable_if_t<!std::is_array<T>::value && !std::is_const<T>::value>>
+{
+	// Move volatile qualifier
+	using type = volatile typename to_se<T, Se>::type;
+};
+
+template <typename T, bool Se>
+struct to_se<T[], Se>
+{
+	// Move array qualifier
+	using type = typename to_se<T, Se>::type[];
+};
+
+template <typename T, bool Se, std::size_t N>
+struct to_se<T[N], Se>
+{
+	// Move array qualifier
+	using type = typename to_se<T, Se>::type[N];
+};
+
+// BE/LE aliases for to_se<>
+template <typename T>
+using to_be_t = typename to_se<T, std::endian::little == std::endian::native>::type;
+template <typename T>
+using to_le_t = typename to_se<T, std::endian::big == std::endian::native>::type;
diff --git a/rpcs3/util/types.hpp b/rpcs3/util/types.hpp
index d0c784cd04..9ddd2f265b 100644
--- a/rpcs3/util/types.hpp
+++ b/rpcs3/util/types.hpp
@@ -213,6 +213,28 @@ namespace fmt
 template <typename T, std::size_t Align>
 class atomic_t;
 
+namespace stx
+{
+	template <typename T, bool Se, std::size_t Align>
+	class se_t;
+}
+
+using stx::se_t;
+
+// se_t<> with native endianness
+template <typename T, std::size_t Align = alignof(T)>
+using nse_t = se_t<T, false, Align>;
+
+template <typename T, std::size_t Align = alignof(T)>
+using be_t = se_t<T, std::endian::little == std::endian::native, Align>;
+template <typename T, std::size_t Align = alignof(T)>
+using le_t = se_t<T, std::endian::big == std::endian::native, Align>;
+
+template <typename T, std::size_t Align = alignof(T)>
+using atomic_be_t = atomic_t<be_t<T>, Align>;
+template <typename T, std::size_t Align = alignof(T)>
+using atomic_le_t = atomic_t<le_t<T>, Align>;
+
 // Extract T::simple_type if available, remove cv qualifiers
 template <typename T, typename = void>
 struct simple_type_helper
diff --git a/Utilities/BEType.h b/rpcs3/util/v128.hpp
similarity index 74%
rename from Utilities/BEType.h
rename to rpcs3/util/v128.hpp
index 226584f95f..6c7d5824a9 100644
--- a/Utilities/BEType.h
+++ b/rpcs3/util/v128.hpp
@@ -1,17 +1,9 @@
 #pragma once // No BOM and only basic ASCII in this header, or a neko will die
 
 #include "util/types.hpp"
-#include "util/endian.hpp"
-#include <cstring>
 #include <cmath>
 
-#if __has_include(<bit>)
-#include <bit>
-#else
-#include <type_traits>
-#endif
-
-// 128-bit vector type and also se_storage<> storage type
+// 128-bit vector type
 union alignas(16) v128
 {
 	uchar _bytes[16];
@@ -405,107 +397,3 @@ inline v128 operator~(const v128& other)
 {
 	return other ^ v128::from32p(UINT32_MAX); // XOR with ones
 }
-
-using stx::se_t;
-using stx::se_storage;
-
-// se_t<> with native endianness
-template <typename T, std::size_t Align = alignof(T)>
-using nse_t = se_t<T, false, Align>;
-
-template <typename T, std::size_t Align = alignof(T)>
-using be_t = se_t<T, std::endian::little == std::endian::native, Align>;
-template <typename T, std::size_t Align = alignof(T)>
-using le_t = se_t<T, std::endian::big == std::endian::native, Align>;
-
-// Type converter: converts native endianness arithmetic/enum types to appropriate se_t<> type
-template <typename T, bool Se, typename = void>
-struct to_se
-{
-	template <typename T2, typename = void>
-	struct to_se_
-	{
-		using type = T2;
-	};
-
-	template <typename T2>
-	struct to_se_<T2, std::enable_if_t<std::is_arithmetic<T2>::value || std::is_enum<T2>::value>>
-	{
-		using type = std::conditional_t<(sizeof(T2) > 1), se_t<T2, Se>, T2>;
-	};
-
-	// Convert arithmetic and enum types
-	using type = typename to_se_<T>::type;
-};
-
-template <bool Se>
-struct to_se<v128, Se>
-{
-	using type = se_t<v128, Se>;
-};
-
-template <bool Se>
-struct to_se<u128, Se>
-{
-	using type = se_t<u128, Se>;
-};
-
-template <bool Se>
-struct to_se<s128, Se>
-{
-	using type = se_t<s128, Se>;
-};
-
-template <typename T, bool Se>
-struct to_se<const T, Se, std::enable_if_t<!std::is_array<T>::value>>
-{
-	// Move const qualifier
-	using type = const typename to_se<T, Se>::type;
-};
-
-template <typename T, bool Se>
-struct to_se<volatile T, Se, std::enable_if_t<!std::is_array<T>::value && !std::is_const<T>::value>>
-{
-	// Move volatile qualifier
-	using type = volatile typename to_se<T, Se>::type;
-};
-
-template <typename T, bool Se>
-struct to_se<T[], Se>
-{
-	// Move array qualifier
-	using type = typename to_se<T, Se>::type[];
-};
-
-template <typename T, bool Se, std::size_t N>
-struct to_se<T[N], Se>
-{
-	// Move array qualifier
-	using type = typename to_se<T, Se>::type[N];
-};
-
-// BE/LE aliases for to_se<>
-template <typename T>
-using to_be_t = typename to_se<T, std::endian::little == std::endian::native>::type;
-template <typename T>
-using to_le_t = typename to_se<T, std::endian::big == std::endian::native>::type;
-
-// BE/LE aliases for atomic_t
-template <typename T, std::size_t Align = alignof(T)>
-using atomic_be_t = atomic_t<be_t<T>, Align>;
-template <typename T, std::size_t Align = alignof(T)>
-using atomic_le_t = atomic_t<le_t<T>, Align>;
-
-template <typename T, bool Se, std::size_t Align>
-struct fmt_unveil<se_t<T, Se, Align>, void>
-{
-	using type = typename fmt_unveil<T>::type;
-
-	static inline auto get(const se_t<T, Se, Align>& arg)
-	{
-		return fmt_unveil<T>::get(arg);
-	}
-};
-
-static_assert(be_t<u16>(1) + be_t<u32>(2) + be_t<u64>(3) == 6);
-static_assert(le_t<u16>(1) + le_t<u32>(2) + le_t<u64>(3) == 6);