%verify "executed" %verify "field already resolved" %verify "field not yet resolved" %verify "field cannot be resolved" /* * SPUT object handler. */ /* op vAA, field@BBBB */ movl rSELF,%ecx movzwl 2(rPC),%eax # eax<- field ref BBBB movl offThread_methodClassDex(%ecx),%ecx # ecx<- DvmDex movl offDvmDex_pResFields(%ecx),%ecx # ecx<- dvmDex->pResFields #if defined(WITH_JIT) movl %ecx, TMP_SPILL1(%ebp) lea (%ecx,%eax,4),%ecx movl %ecx, TMP_SPILL2(%ebp) movl TMP_SPILL1(%ebp), %ecx #endif movl (%ecx,%eax,4),%eax # eax<- resolved StaticField testl %eax,%eax # resolved entry null? je .L${opcode}_resolve # if not, make it so .L${opcode}_finish: # field ptr in eax movzbl rINSTbl,%ecx # ecx<- AA GET_VREG_R %ecx %ecx movl %ecx,offStaticField_value(%eax) # do the store testl %ecx,%ecx # stored null object ptr? je 1f # skip card mark if null movl rSELF,%ecx movl offField_clazz(%eax),%eax # eax<- method->clazz movl offThread_cardTable(%ecx),%ecx # get card table base shrl $$GC_CARD_SHIFT,%eax # head to card number movb %cl,(%ecx,%eax) # mark card 1: FETCH_INST_OPCODE 2 %ecx ADVANCE_PC 2 GOTO_NEXT_R %ecx .L${opcode}_resolve: movl rSELF,%ecx movzwl 2(rPC),%eax # eax<- field ref BBBB movl offThread_method(%ecx),%ecx # ecx<- current method EXPORT_PC # could throw, need to export movl offMethod_clazz(%ecx),%ecx # ecx<- method->clazz movl %eax,OUT_ARG1(%esp) movl %ecx,OUT_ARG0(%esp) SPILL(rIBASE) call dvmResolveStaticField # eax<- resolved StaticField ptr UNSPILL(rIBASE) testl %eax,%eax je common_exceptionThrown # no, handle exception #if defined(WITH_JIT) movl TMP_SPILL2(%ebp), %ecx SPILL(rIBASE) call common_verifyField UNSPILL(rIBASE) #endif jmp .L${opcode}_finish # success, continue