The file pipe-btfnt.hcl contains a copy of the HCL code for PIPE, plus a declaration of the constant J_YES with value 0, the function code for an unconditional jump instruction. Modify the branch prediction logic so that it predicts conditional jumps as being taken when valC < valP (backward branch) and as being not-take when valC ≥ valP (forward branch). (Since Y86-64 does not support unsigned arithmetic, you should implement this test using a signed comparison.) Continue to predict unconditional jumps and call as being taken. You will need to devise a way to get both valC and valP to pipeline registerMto recover from mispredicted branches. See the lab material for directions on how to generate a simulator for your solution and how to test it.
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