Jump Instructions Table

	Mnemonic	      Meaning			 Jump Condition

	  JA	   Jump if Above			 CF=0 and ZF=0
	  JAE	   Jump if Above or Equal		 CF=0
	  JB	   Jump if Below			 CF=1
	  JBE	   Jump if Below or Equal		 CF=1 or ZF=1
	  JC	   Jump if Carry			 CF=1
	  JCXZ   Jump if CX Zero			 CX=0
	  JE	   Jump if Equal			 ZF=1
	  JG	   Jump if Greater (signed)		 ZF=0 and SF=OF
	  JGE	   Jump if Greater or Equal (signed)	 SF=OF
	  JL	   Jump if Less (signed)		 SF != OF
	  JLE	   Jump if Less or Equal (signed)	 ZF=1 or SF != OF
	  JMP	   Unconditional Jump			 unconditional
	  JNA	   Jump if Not Above			 CF=1 or ZF=1
	  JNAE   Jump if Not Above or Equal		 CF=1
	  JNB	   Jump if Not Below			 CF=0
	  JNBE   Jump if Not Below or Equal		 CF=0 and ZF=0
	  JNC	   Jump if Not Carry			 CF=0
	  JNE	   Jump if Not Equal			 ZF=0
	  JNG	   Jump if Not Greater (signed) 	 ZF=1 or SF != OF
	  JNGE   Jump if Not Greater or Equal (signed) SF != OF
	  JNL	   Jump if Not Less (signed)		 SF=OF
	  JNLE   Jump if Not Less or Equal (signed)	 ZF=0 and SF=OF
	  JNO	   Jump if Not Overflow (signed)	 OF=0
	  JNP	   Jump if No Parity			 PF=0
	  JNS	   Jump if Not Signed (signed)		 SF=0
	  JNZ	   Jump if Not Zero			 ZF=0
	  JO	   Jump if Overflow (signed)		 OF=1
	  JP	   Jump if Parity			 PF=1
	  JPE	   Jump if Parity Even			 PF=1
	  JPO	   Jump if Parity Odd			 PF=0
	  JS	   Jump if Signed (signed)		 SF=1
	  JZ	   Jump if Zero 			 ZF=1

	      			 Clocks			Size
	Operands	 808x  286   386   486		Bytes

	Jx: jump	  16   7+m   7+m    3		  2
	    no jump	   4	3     3	    1
	Jx  near-label	   -	-    7+m    3		  4
	    no jump	   -	-     3	    1


	- It's a good programming practice to organize code so the
	  expected case is executed without a jump since the actual
	  jump takes longer to execute than falling through the test.
	- see	JCXZ  and  JMP  for their respective timings
	- see   Instruction Timing   FLAGS