diff --git a/Source/Core/Common/x64Emitter.h b/Source/Core/Common/x64Emitter.h
index 71dcea30f9..6953770986 100644
--- a/Source/Core/Common/x64Emitter.h
+++ b/Source/Core/Common/x64Emitter.h
@@ -113,8 +113,8 @@ struct OpArg
   // dummy op arg, used for storage
   constexpr OpArg() = default;
   constexpr OpArg(u64 offset_, int scale_, X64Reg rm_reg = RAX, X64Reg scaled_reg = RAX)
-      : scale{static_cast<u8>(scale_)}, offsetOrBaseReg{static_cast<u16>(rm_reg)},
-        indexReg{static_cast<u16>(scaled_reg)}, offset{offset_}
+      : offset{offset_}, offsetOrBaseReg{static_cast<u16>(rm_reg)},
+        indexReg{static_cast<u16>(scaled_reg)}, scale{static_cast<u8>(scale_)}
   {
   }
   constexpr bool operator==(const OpArg& b) const
@@ -234,11 +234,11 @@ private:
   void WriteSingleByteOp(XEmitter* emit, u8 op, X64Reg operandReg, int bits);
   void WriteNormalOp(XEmitter* emit, bool toRM, NormalOp op, const OpArg& operand, int bits) const;
 
-  u8 scale = 0;
+  u64 offset = 0;  // Also used to store immediates.
   u16 offsetOrBaseReg = 0;
   u16 indexReg = 0;
-  u64 offset = 0;  // Also used to store immediates.
   u16 operandReg = 0;
+  u8 scale = 0;
 };
 
 template <typename T>
diff --git a/Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp b/Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp
index 58b34698ad..0c186d0972 100644
--- a/Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp
+++ b/Source/Core/Core/PowerPC/Jit64Common/EmuCodeBlock.cpp
@@ -355,7 +355,7 @@ void EmuCodeBlock::SafeLoadToReg(X64Reg reg_value, const Gen::OpArg& opAddress,
     {
       NOP(padding);
     }
-    info.len = static_cast<u32>(GetCodePtr() - info.start);
+    info.len = static_cast<u16>(GetCodePtr() - info.start);
 
     js.fastmemLoadStore = mov.address;
     return;
@@ -527,7 +527,7 @@ void EmuCodeBlock::SafeWriteRegToReg(OpArg reg_value, X64Reg reg_addr, int acces
     {
       NOP(padding);
     }
-    info.len = static_cast<u32>(GetCodePtr() - info.start);
+    info.len = static_cast<u16>(GetCodePtr() - info.start);
 
     js.fastmemLoadStore = mov.address;
 
diff --git a/Source/Core/Core/PowerPC/Jit64Common/TrampolineInfo.h b/Source/Core/Core/PowerPC/Jit64Common/TrampolineInfo.h
index bdf1a1badd..d76d3f724f 100644
--- a/Source/Core/Core/PowerPC/Jit64Common/TrampolineInfo.h
+++ b/Source/Core/Core/PowerPC/Jit64Common/TrampolineInfo.h
@@ -16,21 +16,7 @@ struct TrampolineInfo final
   u8* start = nullptr;
 
   // The start + len = end of the store operation (points to the next instruction)
-  u32 len = 0;
-
-  // The PPC PC for the current load/store block
-  u32 pc = 0;
-
-  // Saved because we need these to make the ABI call in the trampoline
-  BitSet32 registersInUse{};
-
-  // The MOV operation
-  Gen::X64Reg nonAtomicSwapStoreSrc{};
-
-  // src/dest for load/store
-  s32 offset = 0;
-  Gen::X64Reg op_reg{};
-  Gen::OpArg op_arg{};
+  u16 len = 0;
 
   // Original SafeLoadXXX/SafeStoreXXX flags
   u8 flags = 0;
@@ -46,4 +32,18 @@ struct TrampolineInfo final
 
   // Set to true if we added the offset to the address and need to undo it
   bool offsetAddedToAddress : 1 = false;
+
+  // The PPC PC for the current load/store block
+  u32 pc = 0;
+
+  // Saved because we need these to make the ABI call in the trampoline
+  BitSet32 registersInUse{};
+
+  // The MOV operation
+  Gen::X64Reg nonAtomicSwapStoreSrc{};
+
+  // src/dest for load/store
+  s32 offset = 0;
+  Gen::X64Reg op_reg{};
+  Gen::OpArg op_arg{};
 };