| %default {"volatile":"0"} |
| %verify "executed" |
| %verify "field already resolved" |
| %verify "field not yet resolved" |
| %verify "field cannot be resolved" |
| /* |
| * Jumbo 64-bit SGET handler. |
| */ |
| /* sget-wide/jumbo vBBBB, field@AAAAAAAA */ |
| ldr r2, [rSELF, #offThread_methodClassDex] @ r2<- DvmDex |
| FETCH(r0, 1) @ r0<- aaaa (lo) |
| FETCH(r1, 2) @ r1<- AAAA (hi) |
| ldr r2, [r2, #offDvmDex_pResFields] @ r2<- dvmDex->pResFields |
| orr r1, r0, r1, lsl #16 @ r1<- AAAAaaaa |
| ldr r0, [r2, r1, lsl #2] @ r0<- resolved StaticField ptr |
| cmp r0, #0 @ is resolved entry null? |
| beq .L${opcode}_resolve @ yes, do resolve |
| .L${opcode}_finish: |
| FETCH(r9, 3) @ r9<- BBBB |
| .if $volatile |
| add r0, r0, #offStaticField_value @ r0<- pointer to data |
| bl dvmQuasiAtomicRead64 @ r0/r1<- contents of field |
| .else |
| ldrd r0, [r0, #offStaticField_value] @ r0/r1<- field value (aligned) |
| .endif |
| add r9, rFP, r9, lsl #2 @ r9<- &fp[BBBB] |
| FETCH_ADVANCE_INST(4) @ advance rPC, load rINST |
| stmia r9, {r0-r1} @ vBBBB/vBBBB+1<- r0/r1 |
| GET_INST_OPCODE(ip) @ extract opcode from rINST |
| GOTO_OPCODE(ip) @ jump to next instruction |
| %break |
| |
| /* |
| * Continuation if the field has not yet been resolved. |
| * r1: AAAAAAAA field ref |
| * |
| * Returns StaticField pointer in r0. |
| */ |
| .L${opcode}_resolve: |
| ldr r2, [rSELF, #offThread_method] @ r2<- current method |
| EXPORT_PC() @ resolve() could throw, so export now |
| ldr r0, [r2, #offMethod_clazz] @ r0<- method->clazz |
| bl dvmResolveStaticField @ r0<- resolved StaticField ptr |
| cmp r0, #0 @ success? |
| bne .L${opcode}_finish @ yes, finish |
| b common_exceptionThrown @ no, handle exception |
