diff --git a/InstructionSets/ARM/Registers.hpp b/InstructionSets/ARM/Registers.hpp
index b08567272..036c77b1c 100644
--- a/InstructionSets/ARM/Registers.hpp
+++ b/InstructionSets/ARM/Registers.hpp
@@ -342,6 +342,33 @@ struct Registers {
 			return active_[static_cast<size_t>(offset)];
 		}
 
+		/// @returns A reference to the register at @c offset. If @c force_user_mode is true,
+		/// this will the the user-mode register. Otherwise it'll be that for the current mode. These references
+		/// are guaranteed to remain valid only until the next mode change.
+		template <bool force_user_mode>
+		uint32_t &reg(uint32_t offset) {
+			if constexpr (!force_user_mode) {
+				return active_[offset];
+			}
+
+			switch(mode_) {
+				case Mode::User: return active_[offset];
+
+				case Mode::Supervisor:
+				case Mode::IRQ:
+					if(offset == 13 || offset == 14) {
+						return user_registers_[offset - 8];
+					}
+					return active_[offset];
+
+				case Mode::FIQ:
+					if(offset >= 8 && offset < 15) {
+						return user_registers_[offset - 8];
+					}
+					return active_[offset];
+			}
+		}
+
 	private:
 		Mode mode_ = Mode::Supervisor;