OP_SGET_JUMBO.S revision a8b91c52fd8a90b784835dfe1f8898035266c4dd 
1%default { "barrier":"                  #  no-op " }
2%verify "executed"
3%verify "field already resolved"
4%verify "field not yet resolved"
5%verify "field cannot be resolved"
6     /*
7     * Jumbo 32-bit SGET handler.
8     *
9     * for: sget/jumbo, sget-object/jumbo, sget-boolean/jumbo, sget-byte/jumbo,
10     *      sget-char/jumbo, sget-short/jumbo
11     */
12     /* exop vBBBB, field@AAAAAAAA */
13    LOAD_rSELF_methodClassDex(a2)          #  a2 <- DvmDex
14    FETCH(a0, 1)                           # a0<- aaaa (lo)
15    FETCH(a1, 2)                           # a1<- AAAA (hi)
16    LOAD_base_offDvmDex_pResFields(rBIX, a2) #  rBIX <- dvmDex->pResFields
17    sll       a1,a1,16
18    or        a1, a0, a1                   # a1<- AAAAaaaa
19    LOAD_eas2(a0, rBIX, a1)                #  a0 <- resolved StaticField ptr
20    # is resolved entry !null?
21    bnez      a0, .L${opcode}_finish
22
23    /*
24     * Continuation if the field has not yet been resolved.
25     *  a1:  AAAAAAAA field ref
26     *  rBIX: dvmDex->pResFields
27     */
28    LOAD_rSELF_method(a2)                  #  a2 <- current method
29#if defined(WITH_JIT)
30    EAS2(rBIX, rBIX, a1)                   #  rBIX<- &dvmDex->pResFields[field]
31#endif
32    EXPORT_PC()                            #  resolve() could throw, so export now
33    LOAD_base_offMethod_clazz(a0, a2)      #  a0 <- method->clazz
34    JAL(dvmResolveStaticField)             #  v0 <- resolved StaticField ptr
35    move      a0, v0
36    # success?
37    beqz      v0, common_exceptionThrown   #  no, handle exception
38#if defined(WITH_JIT)
39    /*
40     * If the JIT is actively building a trace we need to make sure
41     * that the field is fully resolved before including this instruction.
42     */
43    JAL(common_verifyField)
44#endif
45    b        .L${opcode}_finish            # resume
46%break
47
48.L${opcode}_finish:
49    LOAD_base_offStaticField_value(a1, a0) #  a1 <- field value
50    $barrier                               #  acquiring load
51    FETCH(a2, 3)                           # r2<- BBBB
52    FETCH_ADVANCE_INST(4)                  #  advance rPC, load rINST
53    GET_INST_OPCODE(t0)                    #  extract opcode from rINST
54    SET_VREG_GOTO(a1, a2, t0)              #  fp[BBBB] <- a1
55