Fixed a small bug in J_CC when emitting jumps that exceed 0x80 in range (only used by DSP NR yet).

Add back a CMP nakee missed in his last commit

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5328 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DSPCore/Src/Jit/DSPJitUtil.cpp

@@ -125,6 +125,8 @@ void DSPEmitter::increase_addr_reg(int reg)
 	XOR(32, R(ESI), R(ESI)); // i = 0
 	
 	//	if (value > 0)
+	CMP(16, R(EDX), Imm16(0));
+	//end is further away than 0x7f, needs a 6-byte jz
 	FixupBranch end = J_CC(CC_Z, true);
 	FixupBranch negValue = J_CC(CC_L);