diff --git a/Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp b/Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp
index 8c7edd5704..8af87b55ce 100644
--- a/Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp
+++ b/Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp
@@ -63,7 +63,7 @@ void DSPEmitter::increment_addr_reg(int reg)
 	// 	if ((tmp & tmb) == tmb)
 	AND(16, R(ECX), R(EAX));
 	CMP(16, R(EAX), R(ECX));
-	FixupBranch not_equal = J_CC(CC_NZ);
+	FixupBranch not_equal = J_CC(CC_NE);
 
 	//	tmp ^= g_dsp.r[DSP_REG_WR0 + reg];
 	MOVZX(32, 16, ECX, M(&g_dsp.r[reg]));
@@ -155,8 +155,6 @@ void DSPEmitter::increase_addr_reg(int reg)
 
 	SetJumpTarget(posValue);
 	SetJumpTarget(end);
-
-	MOV(16, M(&g_dsp.r[reg]), R(EDX));
 }
 
 // Decrease addr register according to the correspond ix register
@@ -164,38 +162,35 @@ void DSPEmitter::decrease_addr_reg(int reg)
 {
 	//	s16 value = (s16)g_dsp.r[DSP_REG_IX0 + reg];
 	MOVSX(32, 16, EDX, M(&g_dsp.r[DSP_REG_IX0 + reg]));
+	XOR(32, R(ESI), R(ESI)); // i = 0
 	
 	//	if (value > 0)
-	CMP(16, R(EDX), Imm16(0));
-	FixupBranch end = J_CC(CC_Z);
+	CMP(32, R(EDX), Imm32(0));
+	FixupBranch end = J_CC(CC_Z, true);
 	FixupBranch negValue = J_CC(CC_L);
 		
 	//	for (int i = 0; i < value; i++) 
-	XOR(32, R(ESI), R(ESI)); // i = 0
-
-	FixupBranch posloop;
-	SetJumpTarget(posloop);
-
+	JumpTarget loop_pos = GetCodePtr();
 	decrement_addr_reg(reg);
 
 	ADD(32, R(ESI), Imm32(1)); // i++	
 	CMP(32, R(ESI), R(EDX)); // i < value
-
+	J_CC(CC_NE, loop_pos);
 	FixupBranch posValue = J();
-	// FIXME: get normal abs with cdq
-	IMUL(32, EDX, Imm16(-1)); 
+	
+	SetJumpTarget(negValue);
+	//abs == cdq; xor eax, edx; sub eax, edx
+	//we know its negative, and in that case edx is -1
+	XOR(32, R(EDX), Imm32(-1));
+	SUB(32, R(EDX), Imm32(-1));
 
 	//	for (int i = 0; i < (int)(-value); i++)
-	XOR(32, R(ESI), R(ESI)); // i = 0
-
-	FixupBranch negloop;
-	SetJumpTarget(negloop);
-
+	JumpTarget loop_neg = GetCodePtr();
 	increment_addr_reg(reg);
+
 	ADD(32, R(ESI), Imm32(1)); // i++
 	CMP(32, R(ESI), R(EDX)); // i < -value
-
-	negloop = J_CC(CC_L);
+	J_CC(CC_NE, loop_neg);
 
 	SetJumpTarget(posValue);
 	SetJumpTarget(end);
@@ -203,7 +198,6 @@ void DSPEmitter::decrease_addr_reg(int reg)
 
 void DSPEmitter::ext_dmem_write(u32 dest, u32 src)
 {
-
 	//	u16 addr = g_dsp.r[dest];
 	MOVZX(32, 16, EAX, M(&g_dsp.r[dest]));
 
diff --git a/Source/UnitTests/AudioJitTests.cpp b/Source/UnitTests/AudioJitTests.cpp
index 60597c9512..295ec0e815 100644
--- a/Source/UnitTests/AudioJitTests.cpp
+++ b/Source/UnitTests/AudioJitTests.cpp
@@ -47,7 +47,7 @@ void nx_ir()
 void nx_nr()
 {
 	SDSP test_dsp;
-	DSPJitTester tester(0x40, 0x0c, true);
+	DSPJitTester tester(0x40, 0x0c);
 
 	for (u16 input_reg = 0; input_reg < 10; input_reg++)
 	for (u16 input_wr0 = 0; input_wr0 < 10; input_wr0++)
@@ -74,7 +74,7 @@ void AudioJitTests()
 
 	nx_ir();
 	nx_dr();
-	//nx_nr();
+	nx_nr();
 }
 
 //required to be able to link against DSPCore
diff --git a/Source/UnitTests/DSPJitTester.cpp b/Source/UnitTests/DSPJitTester.cpp
index 4be7ccf50b..2c1467f485 100644
--- a/Source/UnitTests/DSPJitTester.cpp
+++ b/Source/UnitTests/DSPJitTester.cpp
@@ -1,5 +1,15 @@
 #include "DSPJitTester.h"
 
+DSPJitTester::DSPJitTester(u16 opcode, u16 opcode_ext, bool verbose)
+	: be_verbose(verbose), run_count(0), fail_count(0)
+{
+	instruction = opcode << 9 | opcode_ext;
+	opcode_template = GetOpTemplate(instruction);
+	sprintf(instruction_name, "%s", opcode_template->name);
+	if (opcode_template->extended) 
+		sprintf(&instruction_name[strlen(instruction_name)], "'%s", 
+			extOpTable[instruction & (((instruction >> 12) == 0x3) ? 0x7F : 0xFF)]->name);
+}
 bool DSPJitTester::Test(SDSP dsp_settings)
 {
 	if (be_verbose)
@@ -64,6 +74,18 @@ void DSPJitTester::Report()
 {
 	printf("%s (0x%04x): Ran %d times, Failed %d times.\n", instruction_name, instruction, run_count, fail_count);
 }
+void DSPJitTester::DumpJittedCode()
+{
+	ResetJit();
+	const u8* code = jit.GetCodePtr();
+	jit.WriteCallInterpreter(instruction);
+	int code_size = jit.GetCodePtr() - code;
+
+	printf("%s emitted: ", instruction_name);
+	for (int i = 0; i < code_size; i++)
+		printf("%02x ", code[i]);
+	printf("\n");
+}
 void DSPJitTester::Initialize()
 {
 	//init int
diff --git a/Source/UnitTests/DSPJitTester.h b/Source/UnitTests/DSPJitTester.h
index cd9dd5c217..b1e3360329 100644
--- a/Source/UnitTests/DSPJitTester.h
+++ b/Source/UnitTests/DSPJitTester.h
@@ -21,16 +21,7 @@ class DSPJitTester
 
 	bool AreEqual(SDSP&, SDSP&);
 public:
-	DSPJitTester(u16 opcode, u16 opcode_ext, bool verbose = false)
-		: be_verbose(verbose), run_count(0), fail_count(0)
-	{
-		instruction = opcode << 9 | opcode_ext;
-		opcode_template = GetOpTemplate(instruction);
-		sprintf(instruction_name, "%s", opcode_template->name);
-		if (opcode_template->extended) 
-			sprintf(&instruction_name[strlen(instruction_name)], "'%s", 
-				extOpTable[instruction & (((instruction >> 12) == 0x3) ? 0x7F : 0xFF)]->name);
-	}
+	DSPJitTester(u16 opcode, u16 opcode_ext, bool verbose = false);
 	bool Test(SDSP);
 	SDSP RunInterpreter(SDSP);
 	SDSP RunJit(SDSP);
@@ -42,6 +33,7 @@ public:
 	inline int GetFailCount() { return fail_count; }
 	inline const char* GetInstructionName() { return instruction_name; }
 	void Report();
+	void DumpJittedCode();
 
 	static void Initialize();
 };