1 %verify "executed" 2 %verify "field already resolved" 3 %verify "field not yet resolved" 4 %verify "field cannot be resolved" 5 /* 6 * General 32-bit SPUT handler. 7 * 8 * for: sput, sput-object, sput-boolean, sput-byte, sput-char, sput-short 9 */ 10 /* op vAA, field@BBBB */ 11 movl rSELF,%ecx 12 movzwl 2(rPC),%eax # eax<- field ref BBBB 13 movl offThread_methodClassDex(%ecx),%ecx # ecx<- DvmDex 14 movl offDvmDex_pResFields(%ecx),%ecx # ecx<- dvmDex->pResFields 15 #if defined(WITH_JIT) 16 movl %ecx, TMP_SPILL1(%ebp) 17 lea (%ecx,%eax,4),%ecx 18 movl %ecx, TMP_SPILL2(%ebp) 19 movl TMP_SPILL1(%ebp), %ecx 20 #endif 21 movl (%ecx,%eax,4),%eax # eax<- resolved StaticField ptr 22 testl %eax,%eax # resolved entry null? 23 je .L${opcode}_resolve # if not, make it so 24 .L${opcode}_finish: # field ptr in eax 25 GET_VREG_WORD %ecx rINST 0 # rINST<- lsw 26 GET_VREG_WORD rINST rINST 1 # ecx<- msw 27 movl %ecx,offStaticField_value(%eax) 28 FETCH_INST_OPCODE 2 %ecx 29 movl rINST,4+offStaticField_value(%eax) 30 ADVANCE_PC 2 31 GOTO_NEXT_R %ecx 32 33 /* 34 * Go resolve the field 35 */ 36 .L${opcode}_resolve: 37 movl rSELF,%ecx 38 movzwl 2(rPC),%eax # eax<- field ref BBBB 39 movl offThread_method(%ecx),%ecx # ecx<- current method 40 EXPORT_PC # could throw, need to export 41 movl offMethod_clazz(%ecx),%ecx # ecx<- method->clazz 42 movl %eax,OUT_ARG1(%esp) 43 movl %ecx,OUT_ARG0(%esp) 44 SPILL(rIBASE) 45 call dvmResolveStaticField # eax<- resolved StaticField ptr 46 UNSPILL(rIBASE) 47 testl %eax,%eax 48 je common_exceptionThrown # no, handle exception 49 #if defined(WITH_JIT) 50 movl TMP_SPILL2(%ebp), %ecx 51 SPILL(rIBASE) 52 call common_verifyField 53 UNSPILL(rIBASE) 54 #endif 55 jmp .L${opcode}_finish # success, continue 56
