diff --git a/rpcs3/Emu/Cell/PPUAnalyser.cpp b/rpcs3/Emu/Cell/PPUAnalyser.cpp
index b0d1f98bc5..3f61973d9e 100644
--- a/rpcs3/Emu/Cell/PPUAnalyser.cpp
+++ b/rpcs3/Emu/Cell/PPUAnalyser.cpp
@@ -10,7 +10,7 @@
 
 LOG_CHANNEL(ppu_validator);
 
-constexpr ppu_decoder<ppu_itype> s_ppu_itype;
+const ppu_decoder<ppu_itype> s_ppu_itype;
 
 template<>
 void fmt_class_string<ppu_attr>::format(std::string& out, u64 arg)
diff --git a/rpcs3/Emu/Cell/PPUDisAsm.cpp b/rpcs3/Emu/Cell/PPUDisAsm.cpp
index e13ee3e3bc..79a33873c3 100644
--- a/rpcs3/Emu/Cell/PPUDisAsm.cpp
+++ b/rpcs3/Emu/Cell/PPUDisAsm.cpp
@@ -2,7 +2,7 @@
 #include "PPUDisAsm.h"
 #include "PPUFunction.h"
 
-constexpr ppu_decoder<PPUDisAsm> s_ppu_disasm;
+const ppu_decoder<PPUDisAsm> s_ppu_disasm;
 
 u32 PPUDisAsm::disasm(u32 pc)
 {
diff --git a/rpcs3/Emu/Cell/PPUOpcodes.h b/rpcs3/Emu/Cell/PPUOpcodes.h
index 19039404cd..5526fed181 100644
--- a/rpcs3/Emu/Cell/PPUOpcodes.h
+++ b/rpcs3/Emu/Cell/PPUOpcodes.h
@@ -103,7 +103,7 @@ class ppu_decoder
 	};
 
 	// Fill lookup table
-	constexpr void fill_table(u32 main_op, u32 count, u32 sh, std::initializer_list<instruction_info> entries)
+	void fill_table(u32 main_op, u32 count, u32 sh, std::initializer_list<instruction_info> entries) noexcept
 	{
 		if (sh < 11)
 		{
@@ -132,7 +132,7 @@ class ppu_decoder
 	}
 
 public:
-	constexpr ppu_decoder()
+	ppu_decoder() noexcept
 	{
 		for (auto& x : m_table)
 		{
@@ -576,12 +576,12 @@ public:
 		});
 	}
 
-	const std::array<T, 0x20000>& get_table() const
+	const std::array<T, 0x20000>& get_table() const noexcept
 	{
 		return m_table;
 	}
 
-	T decode(u32 inst) const
+	T decode(u32 inst) const noexcept
 	{
 		return m_table[ppu_decode(inst)];
 	}
diff --git a/rpcs3/Emu/Cell/PPUThread.cpp b/rpcs3/Emu/Cell/PPUThread.cpp
index 9f7e311f33..acee0e540e 100644
--- a/rpcs3/Emu/Cell/PPUThread.cpp
+++ b/rpcs3/Emu/Cell/PPUThread.cpp
@@ -105,9 +105,9 @@ void fmt_class_string<ppu_join_status>::format(std::string& out, u64 arg)
 	});
 }
 
-constexpr ppu_decoder<ppu_interpreter_precise> g_ppu_interpreter_precise;
-constexpr ppu_decoder<ppu_interpreter_fast> g_ppu_interpreter_fast;
-constexpr ppu_decoder<ppu_itype> g_ppu_itype;
+const ppu_decoder<ppu_interpreter_precise> g_ppu_interpreter_precise;
+const ppu_decoder<ppu_interpreter_fast> g_ppu_interpreter_fast;
+const ppu_decoder<ppu_itype> g_ppu_itype;
 
 extern void ppu_initialize();
 extern void ppu_initialize(const ppu_module& info);
diff --git a/rpcs3/Emu/Cell/PPUTranslator.cpp b/rpcs3/Emu/Cell/PPUTranslator.cpp
index 4d2e3ffee3..6d5f581b3e 100644
--- a/rpcs3/Emu/Cell/PPUTranslator.cpp
+++ b/rpcs3/Emu/Cell/PPUTranslator.cpp
@@ -10,8 +10,8 @@
 
 using namespace llvm;
 
-constexpr ppu_decoder<PPUTranslator> s_ppu_decoder;
-constexpr ppu_decoder<ppu_iname> s_ppu_iname;
+const ppu_decoder<PPUTranslator> s_ppu_decoder;
+const ppu_decoder<ppu_iname> s_ppu_iname;
 
 PPUTranslator::PPUTranslator(LLVMContext& context, Module* _module, const ppu_module& info, ExecutionEngine& engine)
 	: cpu_translator(_module, false)
diff --git a/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp b/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
index cb419702fa..3e314edc32 100644
--- a/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
@@ -23,8 +23,8 @@
 #define SPU_OFF_16(x, ...) asmjit::x86::word_ptr(*cpu, offset32(&spu_thread::x, ##__VA_ARGS__))
 #define SPU_OFF_8(x, ...) asmjit::x86::byte_ptr(*cpu, offset32(&spu_thread::x, ##__VA_ARGS__))
 
-constexpr spu_decoder<spu_interpreter_fast> g_spu_interpreter_fast; // TODO: avoid
-constexpr spu_decoder<spu_recompiler> s_spu_decoder;
+extern const spu_decoder<spu_interpreter_fast> g_spu_interpreter_fast{}; // TODO: avoid
+const spu_decoder<spu_recompiler> s_spu_decoder;
 
 extern u64 get_timebased_time();
 
diff --git a/rpcs3/Emu/Cell/SPUDisAsm.cpp b/rpcs3/Emu/Cell/SPUDisAsm.cpp
index ffce4726d8..9413e0f20a 100644
--- a/rpcs3/Emu/Cell/SPUDisAsm.cpp
+++ b/rpcs3/Emu/Cell/SPUDisAsm.cpp
@@ -3,9 +3,9 @@
 #include "SPUAnalyser.h"
 #include "SPUThread.h"
 
-constexpr spu_decoder<SPUDisAsm> s_spu_disasm;
-constexpr spu_decoder<spu_itype> s_spu_itype;
-constexpr spu_decoder<spu_iflag> s_spu_iflag;
+const spu_decoder<SPUDisAsm> s_spu_disasm;
+const spu_decoder<spu_itype> s_spu_itype;
+const spu_decoder<spu_iflag> s_spu_iflag;
 
 u32 SPUDisAsm::disasm(u32 pc)
 {
diff --git a/rpcs3/Emu/Cell/SPUOpcodes.h b/rpcs3/Emu/Cell/SPUOpcodes.h
index 097486b873..8e89195e30 100644
--- a/rpcs3/Emu/Cell/SPUOpcodes.h
+++ b/rpcs3/Emu/Cell/SPUOpcodes.h
@@ -56,14 +56,14 @@ class spu_decoder
 		u32 value;
 		T pointer;
 
-		constexpr instruction_info(u32 m, u32 v, T p)
+		instruction_info(u32 m, u32 v, T p) noexcept
 			: magn(m)
 			, value(v)
 			, pointer(p)
 		{
 		}
 
-		constexpr instruction_info(u32 m, u32 v, const T* p)
+		instruction_info(u32 m, u32 v, const T* p) noexcept
 			: magn(m)
 			, value(v)
 			, pointer(*p)
@@ -72,7 +72,7 @@ class spu_decoder
 	};
 
 public:
-	constexpr spu_decoder()
+	spu_decoder() noexcept
 	{
 		const std::initializer_list<instruction_info> instructions
 		{
@@ -291,12 +291,12 @@ public:
 		}
 	}
 
-	const std::array<T, 2048>& get_table() const
+	const std::array<T, 2048>& get_table() const noexcept
 	{
 		return m_table;
 	}
 
-	T decode(u32 inst) const
+	T decode(u32 inst) const noexcept
 	{
 		return m_table[spu_decode(inst)];
 	}
diff --git a/rpcs3/Emu/Cell/SPURecompiler.cpp b/rpcs3/Emu/Cell/SPURecompiler.cpp
index c36861e8a9..17d64c9c77 100644
--- a/rpcs3/Emu/Cell/SPURecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPURecompiler.cpp
@@ -22,12 +22,12 @@ extern atomic_t<const char*> g_progr;
 extern atomic_t<u32> g_progr_ptotal;
 extern atomic_t<u32> g_progr_pdone;
 
-constexpr spu_decoder<spu_itype> s_spu_itype;
-constexpr spu_decoder<spu_iname> s_spu_iname;
-constexpr spu_decoder<spu_iflag> s_spu_iflag;
+const spu_decoder<spu_itype> s_spu_itype;
+const spu_decoder<spu_iname> s_spu_iname;
+const spu_decoder<spu_iflag> s_spu_iflag;
 
-constexpr spu_decoder<spu_interpreter_precise> g_spu_interpreter_precise;
-constexpr spu_decoder<spu_interpreter_fast> g_spu_interpreter_fast;
+extern const spu_decoder<spu_interpreter_precise> g_spu_interpreter_precise{};
+extern const spu_decoder<spu_interpreter_fast> g_spu_interpreter_fast;
 
 extern u64 get_timebased_time();
 
@@ -8799,7 +8799,7 @@ std::unique_ptr<spu_recompiler_base> spu_recompiler_base::make_llvm_recompiler(u
 	return std::make_unique<spu_llvm_recompiler>(magn);
 }
 
-constexpr spu_decoder<spu_llvm_recompiler> g_spu_llvm_decoder;
+const spu_decoder<spu_llvm_recompiler> g_spu_llvm_decoder;
 
 decltype(&spu_llvm_recompiler::UNK) spu_llvm_recompiler::decode(u32 op)
 {
diff --git a/rpcs3/Emu/Cell/SPUThread.cpp b/rpcs3/Emu/Cell/SPUThread.cpp
index a441dd55f1..3f3c4da698 100644
--- a/rpcs3/Emu/Cell/SPUThread.cpp
+++ b/rpcs3/Emu/Cell/SPUThread.cpp
@@ -291,7 +291,7 @@ void do_cell_atomic_128_store(u32 addr, const void* to_write);
 
 extern thread_local u64 g_tls_fault_spu;
 
-constexpr spu_decoder<spu_itype> s_spu_itype;
+const spu_decoder<spu_itype> s_spu_itype;
 
 namespace spu
 {