diff --git a/sources/APU/APU.cpp b/sources/APU/APU.cpp
index cc56ec6..a41d04c 100644
--- a/sources/APU/APU.cpp
+++ b/sources/APU/APU.cpp
@@ -192,7 +192,7 @@ namespace ComSquare::APU
 		case 0x02:
 			return this->SET1(this->_getDirectAddr(), 0);
 		case 0x03:
-			return this->BBS(this->_getDirectAddr(), 0);
+			return this->BBS(this->_getDirectAddr(), this->_getImmediateData(), 0);
 		case 0x04:
 			return this->ORacc(this->_getDirectAddr(), 3);
 		case 0x05:
@@ -218,13 +218,13 @@ namespace ComSquare::APU
 		case 0x0F:
 			return this->BRK();
 		case 0x10:
-			return this->BPL();
+			return this->BPL(this->_getImmediateData());
 		case 0x11:
 			return this->TCALL(1);
 		case 0x12:
 			return this->CLR1(this->_getDirectAddr(), 0);
 		case 0x13:
-			return this->BBC(this->_getDirectAddr(), 0);
+			return this->BBC(this->_getDirectAddr(), this->_getImmediateData(), 0);
 		case 0x14:
 			return this->ORacc(this->_getDirectAddrByX(), 4);
 		case 0x15:
@@ -256,7 +256,7 @@ namespace ComSquare::APU
 		case 0x22:
 			return this->SET1(this->_getDirectAddr(), 1);
 		case 0x23:
-			return this->BBS(this->_getDirectAddr(), 1);
+			return this->BBS(this->_getDirectAddr(), this->_getImmediateData(), 1);
 		case 0x24:
 			return this->ANDacc(this->_getDirectAddr(), 3);
 		case 0x25:
@@ -278,17 +278,17 @@ namespace ComSquare::APU
 		case 0x2D:
 			return this->PUSH(this->_internalRegisters.a);
 		case 0x2E:
-			return this->CBNE(this->_getImmediateData());
+			return this->CBNE(this->_getImmediateData(), this->_getImmediateData());
 		case 0x2F:
-			return this->BRA();
+			return this->BRA(this->_getImmediateData());
 		case 0x30:
-			return this->BMI();
+			return this->BMI(this->_getImmediateData());
 		case 0x31:
 			return this->TCALL(3);
 		case 0x32:
 			return this->CLR1(this->_getDirectAddr(), 1);
 		case 0x33:
-			return this->BBC(this->_getDirectAddr(), 1);
+			return this->BBC(this->_getDirectAddr(), this->_getImmediateData(), 1);
 		case 0x34:
 			return this->ANDacc(this->_getDirectAddrByX(), 4);
 		case 0x35:
@@ -320,7 +320,7 @@ namespace ComSquare::APU
 		case 0x42:
 			return this->SET1(this->_getDirectAddr(), 2);
 		case 0x43:
-			return this->BBS(this->_getDirectAddr(), 2);
+			return this->BBS(this->_getDirectAddr(), this->_getImmediateData(), 2);
 		case 0x44:
 			return this->EORacc(this->_getDirectAddr(), 3);
 		case 0x45:
@@ -346,13 +346,13 @@ namespace ComSquare::APU
 		case 0x4F:
 			return this->PCALL();
 		case 0x50:
-			return this->BVC();
+			return this->BVC(this->_getImmediateData());
 		case 0x51:
 			return this->TCALL(5);
 		case 0x52:
 			return this->CLR1(this->_getDirectAddr(), 2);
 		case 0x53:
-			return this->BBC(this->_getDirectAddr(), 2);
+			return this->BBC(this->_getDirectAddr(), this->_getImmediateData(), 2);
 		case 0x54:
 			return this->EORacc(this->_getDirectAddrByX(), 4);
 		case 0x55:
@@ -384,7 +384,7 @@ namespace ComSquare::APU
 		case 0x62:
 			return this->SET1(this->_getDirectAddr(), 3);
 		case 0x63:
-			return this->BBS(this->_getDirectAddr(), 3);
+			return this->BBS(this->_getDirectAddr(), this->_getImmediateData(), 3);
 		case 0x64:
 			return this->CMPreg(this->_internalRegisters.a, this->_getDirectAddr(), 3);
 		case 0x65:
@@ -406,17 +406,17 @@ namespace ComSquare::APU
 		case 0x6D:
 			return this->PUSH(this->_internalRegisters.y);
 		case 0x6E:
-			return this->DBNZ(true);
+			return this->DBNZ(this->_getImmediateData(), true);
 		case 0x6F:
 			return this->RET();
 		case 0x70:
-			return this->BVS();
+			return this->BVS(this->_getImmediateData());
 		case 0x71:
 			return this->TCALL(7);
 		case 0x72:
 			return this->CLR1(this->_getDirectAddr(), 3);
 		case 0x73:
-			return this->BBC(this->_getDirectAddr(), 3);
+			return this->BBC(this->_getDirectAddr(), this->_getImmediateData(), 3);
 		case 0x74:
 			return this->CMPreg(this->_internalRegisters.a, this->_getDirectAddrByX(), 4);
 		case 0x75:
@@ -448,7 +448,7 @@ namespace ComSquare::APU
 		case 0x82:
 			return this->SET1(this->_getDirectAddr(), 4);
 		case 0x83:
-			return this->BBS(this->_getDirectAddr(), 4);
+			return this->BBS(this->_getDirectAddr(), this->_getImmediateData(), 4);
 		case 0x84:
 			return this->ADCacc(this->_getDirectAddr(), 3);
 		case 0x85:
@@ -474,13 +474,13 @@ namespace ComSquare::APU
 		case 0x8F:
 			return this->MOV(this->_getImmediateData(), this->_getDirectAddr());
 		case 0x90:
-			return this->BCC();
+			return this->BCC(this->_getImmediateData());
 		case 0x91:
 			return this->TCALL(9);
 		case 0x92:
 			return this->CLR1(this->_getDirectAddr(), 4);
 		case 0x93:
-			return this->BBC(this->_getDirectAddr(), 4);
+			return this->BBC(this->_getDirectAddr(), this->_getImmediateData(), 4);
 		case 0x94:
 			return this->ADCacc(this->_getDirectAddrByX(), 4);
 		case 0x95:
@@ -512,7 +512,7 @@ namespace ComSquare::APU
 		case 0xA2:
 			return this->SET1(this->_getDirectAddr(), 5);
 		case 0xA3:
-			return this->BBS(this->_getDirectAddr(), 5);
+			return this->BBS(this->_getDirectAddr(), this->_getImmediateData(), 5);
 		case 0xA4:
 			return this->SBCacc(this->_getDirectAddr(), 3);
 		case 0xA5:
@@ -538,13 +538,13 @@ namespace ComSquare::APU
 		case 0xAF:
 			return this->MOV(this->_internalRegisters.a, this->_getIndexXAddr(), 4, true);
 		case 0xB0:
-			return this->BCS();
+			return this->BCS(this->_getImmediateData());
 		case 0xB1:
 			return this->TCALL(11);
 		case 0xB2:
 			return this->CLR1(this->_getDirectAddr(), 5);
 		case 0xB3:
-			return this->BBC(this->_getDirectAddr(), 5);
+			return this->BBC(this->_getDirectAddr(), this->_getImmediateData(), 5);
 		case 0xB4:
 			return this->SBCacc(this->_getDirectAddrByX(), 4);
 		case 0xB5:
@@ -576,7 +576,7 @@ namespace ComSquare::APU
 		case 0xC2:
 			return this->SET1(this->_getDirectAddr(), 6);
 		case 0xC3:
-			return this->BBS(this->_getDirectAddr(), 6);
+			return this->BBS(this->_getDirectAddr(), this->_getImmediateData(), 6);
 		case 0xC4:
 			return this->MOV(this->_internalRegisters.a, this->_getDirectAddr(), 4);
 		case 0xC5:
@@ -602,13 +602,13 @@ namespace ComSquare::APU
 		case 0xCF:
 			return this->MUL();
 		case 0xD0:
-			return this->BNE();
+			return this->BNE(this->_getImmediateData());
 		case 0xD1:
 			return this->TCALL(13);
 		case 0xD2:
 			return this->CLR1(this->_getDirectAddr(), 6);
 		case 0xD3:
-			return this->BBC(this->_getDirectAddr(), 6);
+			return this->BBC(this->_getDirectAddr(), this->_getImmediateData(), 6);
 		case 0xD4:
 			return this->MOV(this->_internalRegisters.a, this->_getDirectAddrByX(), 5);
 		case 0xD5:
@@ -630,7 +630,7 @@ namespace ComSquare::APU
 		case 0xDD:
 			return this->MOV(this->_internalRegisters.y, this->_internalRegisters.a);
 		case 0xDE:
-			return this->CBNE(this->_getDirectAddrByX(), true);
+			return this->CBNE(this->_getDirectAddrByX(), this->_getImmediateData(), true);
 		case 0xDF:
 			return this->DAA();
 		case 0xE0:
@@ -640,7 +640,7 @@ namespace ComSquare::APU
 		case 0xE2:
 			return this->SET1(this->_getDirectAddr(), 7);
 		case 0xE3:
-			return this->BBS(this->_getDirectAddr(), 7);
+			return this->BBS(this->_getDirectAddr(), this->_getImmediateData(), 7);
 		case 0xE4:
 			return this->MOV(this->_getDirectAddr(), this->_internalRegisters.a, 3);
 		case 0xE5:
@@ -666,13 +666,13 @@ namespace ComSquare::APU
 		case 0xEF:
 			return this->SLEEP();
 		case 0xF0:
-			return BEQ();
+			return BEQ(this->_getImmediateData());
 		case 0xF1:
 			return this->TCALL(15);
 		case 0xF2:
 			return this->CLR1(this->_getDirectAddr(), 7);
 		case 0xF3:
-			return this->BBC(this->_getDirectAddr(), 7);
+			return this->BBC(this->_getDirectAddr(), this->_getImmediateData(), 7);
 		case 0xF4:
 			return this->MOV(this->_getDirectAddrByX(), this->_internalRegisters.a, 4);
 		case 0xF5:
@@ -694,7 +694,7 @@ namespace ComSquare::APU
 		case 0xFD:
 			return this->MOV(this->_internalRegisters.a, this->_internalRegisters.y);
 		case 0xFE:
-			return this->DBNZ();
+			return this->DBNZ(this->_getImmediateData());
 		case 0xFF:
 			return this->STOP();
 		default:
diff --git a/sources/APU/APU.hpp b/sources/APU/APU.hpp
index 5dbc43f..b692c6e 100644
--- a/sources/APU/APU.hpp
+++ b/sources/APU/APU.hpp
@@ -264,31 +264,31 @@ namespace ComSquare::APU
 		int RETI();
 
 		//! @brief Branch Always, go to the specified location from the next instruction.
-		int BRA();
+		int BRA(int8_t offset);
 		//! @brief Branch if Zero Flag is set.
-		int BEQ();
+		int BEQ(int8_t offset);
 		//! @brief Branch if Zero Flag is clear.
-		int BNE();
+		int BNE(int8_t offset);
 		//! @brief Branch if Carry Flag is set.
-		int BCS();
+		int BCS(int8_t offset);
 		//! @brief Branch if Carry Flag is clear.
-		int BCC();
+		int BCC(int8_t offset);
 		//! @brief Branch if Overflow Flag is set.
-		int BVS();
+		int BVS(int8_t offset);
 		//! @brief Branch if Overflow Flag is set.
-		int BVC();
+		int BVC(int8_t offset);
 		//! @brief Branch if Negative Flag is set.
-		int BMI();
+		int BMI(int8_t offset);
 		//! @brief Branch if Negative Flag is clear.
-		int BPL();
+		int BPL(int8_t offset);
 		//! @brief Branch if the specified is set in the address, go to the specified location from the next instruction.
-		int BBS(uint24_t addr, uint8_t bit);
+		int BBS(uint24_t addr, uint8_t bit, int8_t offset);
 		//! @brief Branch if the specified is clear in the address, go to the specified location from the next instruction.
-		int BBC(uint24_t addr, uint8_t bit);
+		int BBC(uint24_t addr, uint8_t bit, int8_t offset);
 		//! @brief Branch if the value at the specified address is not equal to the Accumulator Flag.
-		int CBNE(uint24_t addr, bool by_x = false);
+		int CBNE(uint24_t addr, int8_t offset, bool by_x = false);
 		//! @brief Decrement a value then branch to the specified location if the value is not zero.
-		int DBNZ(bool direct_addr = false);
+		int DBNZ(int8_t offset, bool direct_addr = false);
 		//! @brief Jump to the specified location.
 		int JMP(uint24_t addr, bool by_x = false);
 
@@ -363,9 +363,9 @@ namespace ComSquare::APU
 		int CMPreg(uint8_t  &reg, uint24_t addr, int cycles);
 
 		int MOV(uint8_t &regFrom, uint8_t &regTo, bool setFlags = true);
-		int MOV(uint24_t memFrom, uint24_t memTo);
 		int MOV(uint8_t &regFrom, uint24_t memTo, int cycles, bool incrementX = false);
 		int MOV(uint24_t memFrom, uint8_t &regTo, int cycles, bool incrementX = false);
+		int MOV(uint24_t memTo, uint24_t memFrom);
 	public:
 		explicit APU(std::shared_ptr<MemoryMap> &map);
 		APU(const APU &) = default;
diff --git a/sources/APU/Instructions/8bitDataTransmission.cpp b/sources/APU/Instructions/8bitDataTransmission.cpp
index f75e83d..7e08122 100644
--- a/sources/APU/Instructions/8bitDataTransmission.cpp
+++ b/sources/APU/Instructions/8bitDataTransmission.cpp
@@ -32,9 +32,9 @@ namespace ComSquare::APU
 		return 2;
 	}
 
-	int APU::MOV(uint24_t memFrom, uint24_t memTo)
+	int APU::MOV(uint24_t memTo, uint24_t memFrom)
 	{
-		this->_internalWrite(memTo, this->_internalRead(memFrom));
+		this->_internalWrite(memTo, memFrom);
 		return 5;
 	}
 }
\ No newline at end of file
diff --git a/sources/APU/Instructions/ProgramFlow.cpp b/sources/APU/Instructions/ProgramFlow.cpp
index e8b6f39..f22bde2 100644
--- a/sources/APU/Instructions/ProgramFlow.cpp
+++ b/sources/APU/Instructions/ProgramFlow.cpp
@@ -6,109 +6,107 @@
 
 namespace ComSquare::APU
 {
-	int APU::BRA()
+	int APU::BRA(int8_t offset)
 	{
-		int8_t offset = this->_getImmediateData();
-
 		this->_internalRegisters.pc += offset;
 		return 4;
 	}
 
-	int APU::BEQ()
+	int APU::BEQ(int8_t offset)
 	{
 		if (!this->_internalRegisters.z)
 			return 2;
-		this->BRA();
+		this->BRA(offset);
 		return 4;
 	}
 
-	int APU::BNE()
+	int APU::BNE(int8_t offset)
 	{
 		if (this->_internalRegisters.z)
 			return 2;
-		this->BRA();
+		this->BRA(offset);
 		return 4;
 	}
 
-	int APU::BCS()
+	int APU::BCS(int8_t offset)
 	{
 		if (!this->_internalRegisters.c)
 			return 2;
-		this->BRA();
+		this->BRA(offset);
 		return 4;
 	}
 
-	int APU::BCC()
+	int APU::BCC(int8_t offset)
 	{
 		if (this->_internalRegisters.c)
 			return 2;
-		this->BRA();
+		this->BRA(offset);
 		return 4;
 	}
 
-	int APU::BVS()
+	int APU::BVS(int8_t offset)
 	{
 		if (!this->_internalRegisters.v)
 			return 2;
-		this->BRA();
+		this->BRA(offset);
 		return 4;
 	}
 
-	int APU::BVC()
+	int APU::BVC(int8_t offset)
 	{
 		if (this->_internalRegisters.v)
 			return 2;
-		this->BRA();
+		this->BRA(offset);
 		return 4;
 	}
 
-	int APU::BMI()
+	int APU::BMI(int8_t offset)
 	{
 		if (!this->_internalRegisters.n)
 			return 2;
-		this->BRA();
+		this->BRA(offset);
 		return 4;
 	}
 
-	int APU::BPL()
+	int APU::BPL(int8_t offset)
 	{
 		if (this->_internalRegisters.n)
 			return 2;
-		this->BRA();
+		this->BRA(offset);
 		return 4;
 	}
 
-	int APU::BBS(uint24_t addr, uint8_t bit)
+	int APU::BBS(uint24_t addr, uint8_t bit, int8_t offset)
 	{
 		uint8_t data = this->_internalRead(addr);
 
 		if (!(data & (1u << bit)))
 			return 5;
-		this->BRA();
+		this->BRA(offset);
 		return 7;
 	}
 
-	int APU::BBC(uint24_t addr, uint8_t bit)
+	int APU::BBC(uint24_t addr, uint8_t bit, int8_t offset)
 	{
 		uint8_t data = this->_internalRead(addr);
 
 		if (data & (1u << bit))
 			return 5;
-		this->BRA();
+		this->BRA(offset);
 		return 7;
 	}
 
-	int APU::CBNE(uint24_t addr, bool by_x)
+	int APU::CBNE(uint24_t addr, int8_t offset, bool by_x)
 	{
 		uint8_t data = this->_internalRead(addr);
 
 		if (this->_internalRegisters.a == data)
 			return 5 + by_x;
-		this->BRA();
+		this->BRA(offset);
 		return 7 + by_x;
 	}
 
-	int APU::DBNZ(bool direct_addr)
+	int APU::DBNZ(int8_t offset, bool direct_addr)
 	{
 		uint8_t data;
 
@@ -122,7 +120,7 @@ namespace ComSquare::APU
 			data = --this->_internalRegisters.y;
 		if (!data)
 			return 4 + direct_addr;
-		this->BRA();
+		this->BRA(offset);
 		return 6 + direct_addr;
 	}
 
diff --git a/sources/Debugger/APUDebug.cpp b/sources/Debugger/APUDebug.cpp
index d0521a3..21bcdfa 100644
--- a/sources/Debugger/APUDebug.cpp
+++ b/sources/Debugger/APUDebug.cpp
@@ -35,11 +35,11 @@ namespace ComSquare::Debugger
 		this->_ui.port1hexaLineEdit->setText(Utility::to_hex(this->_registers.port1).c_str());
 		this->_ui.port1LineEdit->setText(Utility::to_binary(this->_registers.port1).c_str());
 
-		this->_ui.port2hexaLineEdit->setText(Utility::to_hex(this->_registers.port1).c_str());
-		this->_ui.port2LineEdit->setText(Utility::to_binary(this->_registers.port1).c_str());
+		this->_ui.port2hexaLineEdit->setText(Utility::to_hex(this->_registers.port2).c_str());
+		this->_ui.port2LineEdit->setText(Utility::to_binary(this->_registers.port2).c_str());
 
-		this->_ui.port3hexaLineEdit->setText(Utility::to_hex(this->_registers.port1).c_str());
-		this->_ui.port3LineEdit->setText(Utility::to_binary(this->_registers.port1).c_str());
+		this->_ui.port3hexaLineEdit->setText(Utility::to_hex(this->_registers.port2).c_str());
+		this->_ui.port3LineEdit->setText(Utility::to_binary(this->_registers.port2).c_str());
 
 		this->_ui.controlhexaLineEdit->setText(Utility::to_hex(this->_registers.ctrlreg).c_str());
 		this->_ui.controlLineEdit->setText(Utility::to_binary(this->_registers.ctrlreg).c_str());
@@ -475,6 +475,8 @@ namespace ComSquare::Debugger
 
 	int APUDebug::_executeInstruction()
 	{
+		int cycles = 0;
+
 		if (this->_isPaused)
 			return 0xFF;
 		if (this->_isStepping) {
@@ -482,8 +484,9 @@ namespace ComSquare::Debugger
 			this->_isPaused = true;
 		}
 		this->_ui.logger->append(APUDebug::_getInstructionString().c_str());
+		cycles = APU::_executeInstruction();
 		this->_updatePanel();
-		return APU::_executeInstruction();
+		return cycles;
 	}
 
 	void APUDebug::update(unsigned cycles)