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Little Endian Reverse

 
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Hi guys I got a question about how to reversethe little endian. My questions is how do I do it. Say the user inputs hex 4423, how do I get it to reverse in the program to read as 2344? and help would be greatly appreciated. I need this because I'm doing a FAT16 decode program to display the date.

 
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Assume AX = 4423H

1: Move AX -> CX
2: Shift AH -> AL
3: Shift CL -> CH
4: Move CH -> AH

BSWAP assuming your using Intel converts edian values, but what you require isn't exactly an edian conversion.

 
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I figured it out I just needed to do

ror ax, 8

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