1a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%default { "store":"str", "sqnum":"0" } 2a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%verify "executed" 3a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%verify "null object" 4a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%verify "field already resolved" 5a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%verify "field not yet resolved" 6a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%verify "field cannot be resolved" 7a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden /* 8a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden * General 32-bit instance field put. 9a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden * 10a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden * for: iput, iput-object, iput-boolean, iput-byte, iput-char, iput-short 11a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden */ 12a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden /* op vA, vB, field@CCCC */ 13a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden mov r0, rINST, lsr #12 @ r0<- B 149f601a917c8878204482c37aec7005054b6776fabuzbee ldr r3, [rSELF, #offThread_methodClassDex] @ r3<- DvmDex 15a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden FETCH(r1, 1) @ r1<- field ref CCCC 16a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden ldr r2, [r3, #offDvmDex_pResFields] @ r2<- pDvmDex->pResFields 17a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden GET_VREG(r9, r0) @ r9<- fp[B], the object pointer 18a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden ldr r0, [r2, r1, lsl #2] @ r0<- resolved InstField ptr 19a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden cmp r0, #0 @ is resolved entry null? 20a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden bne .L${opcode}_finish @ no, already resolved 219f601a917c8878204482c37aec7005054b6776fabuzbee8: ldr r2, [rSELF, #offThread_method] @ r2<- current method 22a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden EXPORT_PC() @ resolve() could throw 23a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden ldr r0, [r2, #offMethod_clazz] @ r0<- method->clazz 24a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden bl dvmResolveInstField @ r0<- resolved InstField ptr 25a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden cmp r0, #0 @ success? 26a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden bne .L${opcode}_finish @ yes, finish up 27a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden b common_exceptionThrown 28a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden%break 29a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden 30a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden /* 31a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden * Currently: 32a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden * r0 holds resolved field 33a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden * r9 holds object 34a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden */ 35a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden.L${opcode}_finish: 36a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden @bl common_squeak${sqnum} 37a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden ldr r3, [r0, #offInstField_byteOffset] @ r3<- byte offset of field 38a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden ubfx r1, rINST, #8, #4 @ r1<- A 39a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden cmp r9, #0 @ check object for null 40a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden GET_VREG(r0, r1) @ r0<- fp[A] 41a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden beq common_errNullObject @ object was null 42a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden FETCH_ADVANCE_INST(2) @ advance rPC, load rINST 43a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden GET_INST_OPCODE(ip) @ extract opcode from rINST 44a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden $store r0, [r9, r3] @ obj.field (8/16/32 bits)<- r0 45a5069fb7eb2da846ff1fc2c903ebd8ce9fa3647fAndy McFadden GOTO_OPCODE(ip) @ jump to next instruction 46