======================================================
Unconditional Jumps
======================================================

The JMP instruction transfers control unconditionally 
to another instruction. 

JMP's single operand contains the address of 
the target instruction.


	label1: .
		.
		.
		jmp continue
		.
		.
		.
	continue:

======================================================
Conditional jumps:
======================================================


JE/JZ 			Zero flag is set  (==)
JNE/JNZ 		Zero flag is clear (!=)
JL/JNGE 		Sign flag overflow flag (<)
JLE/JNG 		Zero flag is set or sign overflow (<=)
JGE/JNL 		Sign flag = overflow flag (>=)
JG/JNLE 		Zero flag is clear and sign = overflow  (>)

============================================================
Comparison of Two Values
============================================================

The CMP instruction is the most common way to test 
for conditional jumps. 
It compares two values without changing either, 
then sets or clears the processor flags according to 
the results of the comparison.

Internally, the CMP instruction is the same as 
the SUB instruction, except that CMP does not change 
the destination operand. 

Both set flags according to the result of the subtraction.

----------
Examples:
----------

	cmp ax, bx 	; Compare AX and BX
	jg next1 	; Equivalent to: If ( AX > BX ) goto next1