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A DLX compiler wants to perform a conditional branch of the form 'BEQZ Rx, long disp', where long disp is a 26-bit pc-relative displacement constant.
A DLX compiler wants to perform a conditional branch of the form 'BEQZ Rx, long disp', where long disp is a 26-bit pc-relative displacement constant. Unfortunately in DLX, conditional branch displacements are restricted to 16 bits, so this is not directly possible. Write a sequence of DLX instructions that effectively perform a 26-bit pc-relative branch to long_disp. (Hint: use the J unconditional jump instruction as part of your sequence. It allows for displacements up to 26 bits.) A DLX compiler wants to perform a conditional branch of the form 'BEQZ Rx, long disp', where long disp is a 26-bit pc-relative displacement constant. Unfortunately in DLX, conditional branch displacements are restricted to 16 bits, so this is not directly possible. Write a sequence of DLX instructions that effectively perform a 26-bit pc-relative branch to long_disp. (Hint: use the J unconditional jump instruction as part of your sequence. It allows for displacements up to 26 bits.)
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