diff --git a/Source/Core/DSPCore/Src/DSPTables.cpp b/Source/Core/DSPCore/Src/DSPTables.cpp
index a684302992..681ebf640d 100644
--- a/Source/Core/DSPCore/Src/DSPTables.cpp
+++ b/Source/Core/DSPCore/Src/DSPTables.cpp
@@ -310,7 +310,7 @@ const DSPOPCTemplate opcodes_ext[] =
 	
 	{"DR",      0x0004, 0x00fc, DSPInterpreter::Ext::dr, &DSPEmitter::dr, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
 	{"IR",      0x0008, 0x00fc, DSPInterpreter::Ext::ir, &DSPEmitter::ir, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
-	{"NR",      0x000c, 0x00fc, DSPInterpreter::Ext::nr, NULL /*&DSPEmitter::nr*/, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
+	{"NR",      0x000c, 0x00fc, DSPInterpreter::Ext::nr, &DSPEmitter::nr, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, false, false},
 	{"MV",      0x0010, 0x00f0, DSPInterpreter::Ext::mv, NULL /*&DSPEmitter::mv*/, 1, +2, {{P_REG18, 1, 0, 2, 0x000c}, {P_REG1C, 1, 0, 0, 0x0003}}, false, false},
 
 	{"S",       0x0020, 0x00e4, DSPInterpreter::Ext::s, NULL /*&DSPEmitter::s*/, 1, 2, {{P_PRG, 1, 0, 0, 0x0003}, {P_REG1C, 1, 0, 3, 0x0018}}, false, false},
diff --git a/Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp b/Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp
index 69904d5e7a..af3bf6e5ed 100644
--- a/Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp
+++ b/Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp
@@ -31,8 +31,8 @@ using namespace Gen;
 // See http://code.google.com/p/dolphin-emu/source/detail?r=3125
 void DSPEmitter::increment_addr_reg(int reg)
 {
-	PUSH(EAX);
-	PUSH(ECX);
+	//	PUSH(EAX);
+	//	PUSH(ECX);
 
 	//	u16 tmb = g_dsp.r[DSP_REG_WR0 + reg];
 	MOVZX(32, 16, EAX, M(&g_dsp.r[DSP_REG_WR0 + reg]));
@@ -81,15 +81,15 @@ void DSPEmitter::increment_addr_reg(int reg)
 	//	g_dsp.r[reg] = tmp;	
 	MOV(16, M(&g_dsp.r[reg]), R(ECX));
 
-	POP(ECX);
-	POP(EAX);
+	//	POP(ECX);
+	//	POP(EAX);
 }
 
 // See http://code.google.com/p/dolphin-emu/source/detail?r=3125
 void DSPEmitter::decrement_addr_reg(int reg)
 {
-	PUSH(EAX);
-	PUSH(ECX);
+	//	PUSH(EAX);
+	//	PUSH(ECX);
 
 	//	s16 tmp = g_dsp.r[reg];
 	MOVZX(32, 16, EAX, M(&g_dsp.r[reg]));
@@ -113,33 +113,27 @@ void DSPEmitter::decrement_addr_reg(int reg)
 	//	g_dsp.r[reg] = tmp;	
 	MOV(16, M(&g_dsp.r[reg]), R(EAX));
 
-	POP(ECX);
-	POP(EAX);
+	//	POP(ECX);
+	//	POP(EAX);
 }
 
 // Increase addr register according to the correspond ix register
 void DSPEmitter::increase_addr_reg(int reg)
 {	
 	//	s16 value = (s16)g_dsp.r[DSP_REG_IX0 + reg];
-	//FIXME: interpreter uses reg, not IX0+reg?
-	MOVSX(32, 16, EDX, M(&g_dsp.r[reg]));
-	XOR(32, R(ECX), R(ECX)); // i = 0
+	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));
-	//FIXME: those jumps are too far for one byte, 
-	//       and force5bytes = true causes an illegal 
-	//       instruction for me. 
-	//       calling (de|in)crement_addr_reg causes that.
-	FixupBranch end = J_CC(CC_Z);
+	FixupBranch end = J_CC(CC_Z, true);
 	FixupBranch negValue = J_CC(CC_L);
 		
 	//	for (int i = 0; i < value; i++) 
 	JumpTarget loop_pos = GetCodePtr();
 	increment_addr_reg(reg);
 
-	ADD(32, R(ECX), Imm32(1)); // i++	
-	CMP(32, R(ECX), R(EDX)); // i < value
+	ADD(32, R(ESI), Imm32(1)); // i++	
+	CMP(32, R(ESI), R(EDX)); // i < value
 	J_CC(CC_NE, loop_pos);
 	FixupBranch posValue = J();
 
@@ -153,8 +147,8 @@ void DSPEmitter::increase_addr_reg(int reg)
 	JumpTarget loop_neg = GetCodePtr();
 	decrement_addr_reg(reg);
 
-	ADD(32, R(ECX), Imm32(1)); // i++
-	CMP(32, R(ECX), R(EDX)); // i < -value
+	ADD(32, R(ESI), Imm32(1)); // i++
+	CMP(32, R(ESI), R(EDX)); // i < -value
 	J_CC(CC_NE, loop_neg);
 
 	SetJumpTarget(posValue);
@@ -208,15 +202,29 @@ void DSPEmitter::decrease_addr_reg(int reg)
 void DSPEmitter::ext_dmem_write(u32 dest, u32 src)
 {
 
-	u16 addr = g_dsp.r[dest];
-	u16 val = g_dsp.r[src];
-	u16 saddr = addr >> 12; 
+	//	u16 addr = g_dsp.r[dest];
+	MOVZX(32, 16, EAX, M(&g_dsp.r[dest]));
 
-	if (saddr == 0)
-		g_dsp.dram[addr & DSP_DRAM_MASK] = val;
-	else if (saddr == 0xf)
-		gdsp_ifx_write(addr, val);
+	//	u16 val = g_dsp.r[src];
+	MOVZX(32, 16, ECX, M(&g_dsp.r[src]));
 
+	//	u16 saddr = addr >> 12; 
+	MOVZX(32, 16, ESI, R(EAX));
+	SHR(16, R(ESI), Imm16(12));
+
+	//	if (saddr == 0)
+	CMP(16, R(ESI), Imm16(0));
+	FixupBranch ifx = J_CC(CC_NZ);
+
+	//  g_dsp.dram[addr & DSP_DRAM_MASK] = val;
+	AND(16, R(EAX), Imm16(DSP_DRAM_MASK));
+						 //	MOVZX(32, 16, M); 
+	
+	FixupBranch end = J();
+	//	else if (saddr == 0xf)
+	SetJumpTarget(ifx);
+	//		gdsp_ifx_write(addr, val);
+	SetJumpTarget(end);
 }
 
 u16 DSPEmitter::ext_dmem_read(u16 addr)