Q$2.(30$ points$)$ Given the code below and a pipelined CPU with no forwarding, how many

hazards would there be$?$ What types are each hazard? Consider all possible hazards between

all instructions.

How many stalls would there need to be in order to fix the data hazard$($s$),$ if the RegFile

supports double$-$pumping $($i$.$e$.$ write$-$then$-$read$)?$ What about the control hazard$($s$)$ if we use

branch prediction? Build the table again with your solution.