7 - rs , rt and rd are source and destination registers. An...

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March 2, 2005 A single-cycle MIPS processor 7 Encoding R-type instructions A few weeks ago, we saw encodings of MIPS  instructions as 32-bit values. Register-to-register arithmetic instructions use the  R-type  format. —  op  is the instruction opcode, and  func  specifies a  particular arithmetic operation (see the back of the textbook).
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Unformatted text preview: rs , rt and rd are source and destination registers. An example instruction and its encoding: add $s4 , $t1 , $t2 6 bits 5 bits 5 bits 5 bits 5 bits 6 bits op rs rt rd shamt func 000000 01001 01010 10100 00000 1000000...
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