1 %default { "load":"movl", "shift":"4", "data_offset":"MIRROR_INT_ARRAY_DATA_OFFSET" } 2 /* 3 * Array get, 32 bits or less. vAA <- vBB[vCC]. 4 * 5 * for: aget, aget-boolean, aget-byte, aget-char, aget-short 6 * 7 */ 8 /* op vAA, vBB, vCC */ 9 movzbl 2(rPC), %eax # eax <- BB 10 movzbl 3(rPC), %ecx # ecx <- CC 11 GET_VREG %eax, %eax # eax <- vBB (array object) 12 GET_VREG %ecx, %ecx # ecx <- vCC (requested index) 13 testl %eax, %eax # null array object? 14 je common_errNullObject # bail if so 15 cmpl MIRROR_ARRAY_LENGTH_OFFSET(%eax), %ecx 16 jae common_errArrayIndex # index >= length, bail. 17 $load $data_offset(%eax,%ecx,$shift), %eax 18 SET_VREG %eax, rINST 19 ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 20
