%default { "load":"movl", "shift":"4" } %verify "executed" /* * Array get, 32 bits or less. vAA <- vBB[vCC]. * * for: aget, aget-object, aget-boolean, aget-byte, aget-char, aget-short */ /* op vAA, vBB, vCC */ movzbl 2(rPC),%eax # eax<- BB movzbl 3(rPC),%ecx # ecx<- CC GET_VREG_R %eax %eax # eax<- vBB (array object) GET_VREG_R %ecx %ecx # ecs<- vCC (requested index) testl %eax,%eax # null array object? je common_errNullObject # bail if so cmpl offArrayObject_length(%eax),%ecx jae common_errArrayIndex # index >= length, bail. Expects # arrayObj in eax # index in ecx $load offArrayObject_contents(%eax,%ecx,$shift),%eax .L${opcode}_finish: FETCH_INST_OPCODE 2 %ecx SET_VREG %eax rINST ADVANCE_PC 2 GOTO_NEXT_R %ecx