%default { "load":"movl", "shift":"4", "data_offset":"MIRROR_INT_ARRAY_DATA_OFFSET" } /* * Array get, 32 bits or less. vAA <- vBB[vCC]. * * for: aget, 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 %eax, %eax # eax <- vBB (array object) GET_VREG %ecx, %ecx # ecx <- vCC (requested index) testl %eax, %eax # null array object? je common_errNullObject # bail if so cmpl MIRROR_ARRAY_LENGTH_OFFSET(%eax), %ecx jae common_errArrayIndex # index >= length, bail. $load $data_offset(%eax,%ecx,$shift), %eax SET_VREG %eax, rINST ADVANCE_PC_FETCH_AND_GOTO_NEXT 2