$2\mathrm{.}9[20]<2\mathrm{.}2,2\mathrm{.}5>$ For each RISC$-$V instruction in Exercise $2\mathrm{.}8,$ show the value of the opcode $($op$),$ source register $($rs$1),$ and destination register $($rd$)$ fields. For the I$-$type instructions, show the value of the immediate field, and for the R$-$type instructions, show the value of the second source register $($rs$2).$ For non U$-$ and UJ$-$type instructions, show the funct$3$ field, and for R$-$type and S$-$type instructions, also show the funct$7$ field.