| /* |
| * Long integer shift, 2addr version. vA is 64-bit value/result, vB is |
| * 32-bit shift distance. |
| */ |
| /* shl-long/2addr vA, vB */ |
| GET_OPA4(rOBJ) # rOBJ <- A+ |
| GET_OPB(a3) # a3 <- B |
| GET_VREG(a2, a3) # a2 <- vB |
| EAS2(t2, rFP, rOBJ) # t2 <- &fp[A] |
| LOAD64(a0, a1, t2) # a0/a1 <- vA/vA+1 |
| |
| FETCH_ADVANCE_INST(1) # advance rPC, load rINST |
| GET_INST_OPCODE(t0) # extract opcode from rINST |
| |
| andi v1, a2, 0x20 # shift< shift & 0x20 |
| sll v0, a0, a2 # rlo<- alo << (shift&31) |
| bnez v1, .L${opcode}_finish |
| not v1, a2 # rhi<- 31-shift (shift is 5b) |
| srl a0, 1 |
| srl a0, v1 # alo<- alo >> (32-(shift&31)) |
| sll v1, a1, a2 # rhi<- ahi << (shift&31) |
| or v1, a0 # rhi<- rhi | alo |
| SET_VREG64_GOTO(v0, v1, rOBJ, t0) # vA/vA+1 <- v0/v1 |
| %break |
| |
| .L${opcode}_finish: |
| SET_VREG64_GOTO(zero, v0, rOBJ, t0) # vA/vA+1 <- rlo/rhi |
