I"ve just found a page on wine HQ that because windows 8 is being used on ARM processors they are fully up for making wine run on ARM processors, although of which architecture is unknown…
If you want to read it for yourself the link is here:
Also it has a to do list and it is being checked of as the porting goes along. Im gonna keep an eye on that.
Also, i found a rather interesting forum where someone is trying to port wine over to his ARM computer! This may help you if you would like to yourself. I might try it when i get my R-Pi:
EDIT: If you would like, there is a section on the 1st link that tells you what you wouldhave to do to make wine on an ARM processor use x86 programs.