Gameshark Codes For Pokemon Gold On Vba How Do I Use Game Shark Codes On My Visual Boy Advance For My Imac?

How do i use game shark codes on my visual boy advance for my imac? - gameshark codes for pokemon gold on vba

I have an iMac and so far only descriptions of how they are gameshark for VBA codes for the PC. Can someone help me how to cheat codes for the VBA version of Mac OS X. Please
PS-specific pokemon gold and blue.