emulator: break executeVectorLoadStoreInst into separate functions for scatter/gather and block
emulator: break executeVectorLoadStoreInst into separate functions for scatter/gather and block

jbush001/NyuziProcessor,FulcronZ/NyuziProcessor,FulcronZ/NyuziProcessor,FulcronZ/NyuziProcessor,jbush001/NyuziProcessor,FulcronZ/NyuziProcessor,jbush001/NyuziProcessor,jbush001/NyuziProcessor,jbush001/NyuziProcessor,jbush001/NyuziProcessor