| %verify "executed" |
| /* |
| * Long integer shift, 2addr version. vA is 64-bit value/result, vB is |
| * 32-bit shift distance. |
| */ |
| /* ushr-long/2addr vA, vB */ |
| mov r9, rINST, lsr #8 @ r9<- A+ |
| mov r3, rINST, lsr #12 @ r3<- B |
| and r9, r9, #15 |
| GET_VREG(r2, r3) @ r2<- vB |
| add r9, rFP, r9, lsl #2 @ r9<- &fp[A] |
| and r2, r2, #63 @ r2<- r2 & 0x3f |
| ldmia r9, {r0-r1} @ r0/r1<- vAA/vAA+1 |
| |
| mov r0, r0, lsr r2 @ r0<- r2 >> r2 |
| rsb r3, r2, #32 @ r3<- 32 - r2 |
| orr r0, r0, r1, asl r3 @ r0<- r0 | (r1 << (32-r2)) |
| subs ip, r2, #32 @ ip<- r2 - 32 |
| FETCH_ADVANCE_INST(1) @ advance rPC, load rINST |
| movpl r0, r1, lsr ip @ if r2 >= 32, r0<-r1 >>> (r2-32) |
| mov r1, r1, lsr r2 @ r1<- r1 >>> r2 |
| b .L${opcode}_finish |
| %break |
| |
| .L${opcode}_finish: |
| GET_INST_OPCODE(ip) @ extract opcode from rINST |
| stmia r9, {r0-r1} @ vAA/vAA+1<- r0/r1 |
| GOTO_OPCODE(ip) @ jump to next instruction |
