| /* const vAA, #+BBBBbbbb */ | |
| srl a2, rINST, 8 # a2 <- AA | |
| lh a0, 2(rPC) # a0 <- bbbb (low) | |
| lh a1, 4(rPC) # a1 <- BBBB (high) | |
| FETCH_ADVANCE_INST 3 # advance rPC, load rINST | |
| ins a0, a1, 16, 16 # a0 = BBBBbbbb | |
| GET_INST_OPCODE v0 # extract opcode from rINST | |
| SET_VREG a0, a2 # vAA <- +BBBBbbbb | |
| GOTO_OPCODE v0 # jump to next instruction |