| /* const/4 vA, #+B */ | |
| lsl w1, wINST, #16 // w1<- Bxxx0000 | |
| ubfx w0, wINST, #8, #4 // w0<- A | |
| FETCH_ADVANCE_INST 1 // advance xPC, load wINST | |
| asr w1, w1, #28 // w1<- sssssssB (sign-extended) | |
| GET_INST_OPCODE ip // ip<- opcode from xINST | |
| SET_VREG w1, w0 // fp[A]<- w1 | |
| GOTO_OPCODE ip // execute next instruction |