%verify "executed" %verify "field already resolved" %verify "field not yet resolved" %verify "field cannot be resolved" /* * SPUT object handler. */ /* op vAA, field@BBBB */ GET_GLUE(%ecx) movzwl 2(rPC),%eax # eax<- field ref BBBB movl offGlue_methodClassDex(%ecx),%ecx # ecx<- DvmDex movl offDvmDex_pResFields(%ecx),%ecx # ecx<- dvmDex->pResFields 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 rINST_HI,%ecx # ecx<- AA GET_VREG(%ecx,%ecx) jmp .L${opcode}_continue %break .L${opcode}_continue: movl %ecx,offStaticField_value(%eax) # do the store testl %ecx,%ecx # stored null object ptr? FETCH_INST_WORD(2) je 1f # skip card mark if null GET_GLUE(%ecx) movl offField_clazz(%eax),%eax # eax<- field->clazz movl offGlue_cardTable(%ecx),%ecx # get card table base shrl $$GC_CARD_SHIFT,%eax # head to card number movb %cl,(%ecx,%eax) # mark card 1: ADVANCE_PC(2) GOTO_NEXT .L${opcode}_resolve: GET_GLUE(%ecx) movzwl 2(rPC),%eax # eax<- field ref BBBB movl offGlue_method(%ecx),%ecx # ecx<- current method EXPORT_PC() # could throw, need to export movl offMethod_clazz(%ecx),%ecx # ecx<- method->clazz SPILL(rPC) movl %eax,OUT_ARG1(%esp) movl %ecx,OUT_ARG0(%esp) call dvmResolveStaticField # eax<- resolved StaticField ptr UNSPILL(rPC) testl %eax,%eax jne .L${opcode}_finish # success, continue jmp common_exceptionThrown # no, handle exception