diff --git a/InstructionSets/ARM/Status.hpp b/InstructionSets/ARM/Status.hpp
index 37d9567d2..3cf3cba60 100644
--- a/InstructionSets/ARM/Status.hpp
+++ b/InstructionSets/ARM/Status.hpp
@@ -26,4 +26,109 @@ static constexpr uint32_t Address		= FIQDisable - Mode - 1;
 
 }
 
+enum class Mode {
+	User = 0b00,
+	FIQ = 0b01,
+	IRQ = 0b10,
+	Supervisor = 0b11,
+};
+
+struct Status {
+	public:
+		/// Sets the N and Z flags according to the value of @c result.
+		void set_nz(uint32_t value) {
+			zero_result_ = negative_flag_ = value;
+		}
+
+		/// Sets C if @c value is non-zero; resets it otherwise.
+		void set_c(uint32_t value) {
+			carry_flag_ = value;
+		}
+
+		/// Sets V if the highest bit of @c value is set; resets it otherwise.
+		void set_v(uint32_t value) {
+			overflow_flag_ = value;
+		}
+
+		/// @returns The program counter address only, optionally with a post-increment.
+		template <bool increment>
+		uint32_t pc() {
+			const uint32_t result = pc_;
+			if constexpr (increment) {
+				pc_ = (pc_ + 4) & ConditionCode::Address;
+			}
+			return result;
+		}
+
+		void begin_irq() {	interrupt_flags_ |= ConditionCode::IRQDisable;	}
+		void begin_fiq() {	interrupt_flags_ |= ConditionCode::FIQDisable;	}
+
+		/// @returns The full PC + status bits.
+		uint32_t get() const {
+			return
+				uint32_t(mode_) |
+				pc_ |
+				(negative_flag_ & ConditionCode::Negative) |
+				(zero_result_ ? 0 : ConditionCode::Zero) |
+				(carry_flag_ ? ConditionCode::Carry : 0) |
+				((overflow_flag_ >> 3) & ConditionCode::Overflow) |
+				interrupt_flags_;
+		}
+
+		bool test(Condition condition) {
+			const auto ne = [&]() -> bool {
+				return zero_result_;
+			};
+			const auto cs = [&]() -> bool {
+				return carry_flag_;
+			};
+			const auto mi = [&]() -> bool {
+				return negative_flag_ & ConditionCode::Negative;
+			};
+			const auto vs = [&]() -> bool {
+				return overflow_flag_ & ConditionCode::Negative;
+			};
+			const auto hi = [&]() -> bool {
+				return carry_flag_ && zero_result_;
+			};
+			const auto lt = [&]() -> bool {
+				return (negative_flag_ ^ overflow_flag_) & ConditionCode::Negative;
+			};
+			const auto le = [&]() -> bool {
+				return !zero_result_ || lt();
+			};
+
+			switch(condition) {
+				case Condition::EQ:	return !ne();
+				case Condition::NE:	return ne();
+				case Condition::CS:	return cs();
+				case Condition::CC:	return !cs();
+				case Condition::MI:	return mi();
+				case Condition::PL:	return !mi();
+				case Condition::VS:	return vs();
+				case Condition::VC:	return !vs();
+
+				case Condition::HI:	return hi();
+				case Condition::LS:	return !hi();
+				case Condition::GE:	return !lt();
+				case Condition::LT:	return lt();
+				case Condition::GT:	return !le();
+				case Condition::LE:	return le();
+
+				case Condition::AL:	return true;
+				case Condition::NV:	return false;
+			}
+		}
+
+	private:
+		uint32_t pc_ = 0;
+		Mode mode_ = Mode::Supervisor;
+
+		uint32_t zero_result_ = 0;
+		uint32_t negative_flag_ = 0;
+		uint32_t interrupt_flags_ = 0;
+		uint32_t carry_flag_ = 0;
+		uint32_t overflow_flag_ = 0;
+};
+
 }
diff --git a/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm b/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm
index 3cfeffbce..5e5533b2b 100644
--- a/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm	
+++ b/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm	
@@ -9,6 +9,7 @@
 #import <XCTest/XCTest.h>
 
 #include "../../../InstructionSets/ARM/OperationMapper.hpp"
+#include "../../../InstructionSets/ARM/Status.hpp"
 
 using namespace InstructionSet::ARM;