diff --git a/LR35902/inc/Bus.h b/LR35902/inc/Bus.h
index 9646053..8de1f62 100644
--- a/LR35902/inc/Bus.h
+++ b/LR35902/inc/Bus.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include "Memory.h"
+#include "Processor.h"
 
 namespace EightBit {
 	class Bus : public Memory {
@@ -75,12 +76,25 @@ namespace EightBit {
 			BOOT_DISABLE = 0x50,
 		};
 
+		// IF and IE flags
+		enum Interrupts {
+			VerticalBlank = Processor::Bit0,			// VBLANK
+			DisplayControlStatus = Processor::Bit1,		// LCDC Status
+			TimerOverflow = Processor::Bit2,			// Timer Overflow
+			SerialTransfer = Processor::Bit3,			// Serial Transfer
+			Keypad = Processor::Bit3					// Hi-Lo of P10-P13
+		};
+
 		Bus();
 
 		void reset();
 
 		virtual void clear() override;
 
+		void triggerInterrupt(int cause) {
+			writeRegister(IF, readRegister(IF) | cause);
+		}
+
 		void writeRegister(int offset, uint8_t content) {
 			return Memory::write(BASE + offset, content);
 		}
diff --git a/LR35902/inc/LR35902.h b/LR35902/inc/LR35902.h
index 2b06c25..f706850 100644
--- a/LR35902/inc/LR35902.h
+++ b/LR35902/inc/LR35902.h
@@ -29,8 +29,7 @@ namespace EightBit {
 		void di();
 		void ei();
 
-		int interrupt(uint8_t value);
-
+		int run(int limit);
 		virtual int execute(uint8_t opcode);
 		int step();
 
@@ -163,6 +162,8 @@ namespace EightBit {
 
 		static void subtract(uint8_t& f, uint8_t& operand, uint8_t value, int carry = 0);
 
+		int interrupt(uint8_t value);
+
 		void executeCB(int x, int y, int z, int p, int q);
 		void executeOther(int x, int y, int z, int p, int q);
 
diff --git a/LR35902/src/LR35902.cpp b/LR35902/src/LR35902.cpp
index e431d04..aca8bd7 100644
--- a/LR35902/src/LR35902.cpp
+++ b/LR35902/src/LR35902.cpp
@@ -330,6 +330,34 @@ void EightBit::LR35902::ccf(uint8_t& a, uint8_t& f) {
 
 #pragma endregion Miscellaneous instructions
 
+int EightBit::LR35902::run(int limit) {
+	int current = 0;
+	do {
+		auto interruptEnable = m_bus.readRegister(Bus::IE);
+		auto interruptFlags = m_bus.readRegister(Bus::IF);
+
+		auto masked = (IME() ? interruptEnable : 0) & interruptFlags;
+		if (masked)
+			m_bus.writeRegister(Bus::IF, 0);
+
+		if (masked & Bus::Interrupts::VerticalBlank) {
+			current += interrupt(0x40);
+		} else if (masked & Bus::Interrupts::DisplayControlStatus) {
+			current += interrupt(0x48);
+		} else if (masked & Bus::Interrupts::TimerOverflow) {
+			current += interrupt(0x50);
+		} else if (masked & Bus::Interrupts::SerialTransfer) {
+			current += interrupt(0x58);
+		} else if (masked & Bus::Interrupts::Keypad) {
+			current += interrupt(0x60);
+		} else {
+			current += step();
+		}
+
+	} while (current < limit);
+	return current;
+}
+
 int EightBit::LR35902::step() {
 	ExecutingInstruction.fire(*this);
 	m_prefixCB = false;