OP_IGET_WIDE_JUMBO.S revision a8b91c52fd8a90b784835dfe1f8898035266c4dd 
1%default {"volatile":"0"}
2%verify "executed"
3%verify "null object"
4%verify "field already resolved"
5%verify "field not yet resolved"
6%verify "field cannot be resolved"
7    /*
8     * Jumbo 64-bit instance field get.
9     */
10    /* iget-wide/jumbo vBBBB, vCCCC, field@AAAAAAAA */
11    FETCH(a1, 1)                           # a1<- aaaa (lo)
12    FETCH(a2, 2)                           # a2<- AAAA (hi)
13    FETCH(a0, 4)                           # a0<- CCCC
14    LOAD_rSELF_methodClassDex(a3)          #  a3 <- DvmDex
15    sll    a2,a2,16
16    or     a1, a1, a2                      # a1<- AAAAaaaa
17    LOAD_base_offDvmDex_pResFields(a2, a3) #  a2 <- pResFields
18    GET_VREG(rOBJ, a0)                     #  rOBJ <- fp[CCCC], the object pointer
19    LOAD_eas2(a0, a2, a1)                  #  a0 <- resolved InstField ptr
20    # is resolved entry null?
21    bnez      a0, .L${opcode}_finish       #  no, already resolved
22    LOAD_rSELF_method(a2)                  #  a2 <- current method
23    EXPORT_PC()                            #  resolve() could throw
24    LOAD_base_offMethod_clazz(a0, a2)      #  a0 <- method->clazz
25    JAL(dvmResolveInstField)               #  v0 <- resolved InstField ptr
26    b       .L${opcode}_resolved           # resolved, continue
27
28%break
29
30.L${opcode}_resolved:
31    # test return code
32    move      a0, v0
33    bnez      v0, .L${opcode}_finish
34    b         common_exceptionThrown
35
36    /*
37     * Currently:
38     *  a0   holds resolved field
39     *  rOBJ holds object
40     */
41.L${opcode}_finish:
42    LOAD_base_offInstField_byteOffset(a3, a0) #  a3 <- byte offset of field
43    beqz      rOBJ, common_errNullObject   #  object was null
44    GET_OPA4(a2)                           #  a2 <- A+
45    addu      rOBJ, rOBJ, a3               #  form address
46    .if $volatile
47    vLOAD64(a0, a1, rOBJ)                  #  a0/a1 <- obj.field (64-bit align ok)
48    .else
49    LOAD64(a0, a1, rOBJ)                   #  a0/a1 <- obj.field (64-bit align ok)
50    .endif
51    FETCH(a2, 3)                           # r2<- BBBB
52    FETCH_ADVANCE_INST(5)                  #  advance rPC, load rINST
53    EAS2(a3, rFP, a2)                      #  a3 <- &fp[BBBB]
54    GET_INST_OPCODE(t0)                    #  extract opcode from rINST
55    STORE64(a0, a1, a3)                    #  fp[BBBB] <- a0/a1
56    GOTO_OPCODE(t0)                        #  jump to next instruction
57
58