MIPS R-type instruction (source code)

= MIPS R-type instruction
{c}

The classic 32-<bit> layout is $\mathrm{op}:6,\mathrm{rs}:5,\mathrm{rt}:5,\mathrm{rd}:5,\mathrm{shamt}:5,\mathrm{funct}:6$. Not every operation uses every field.