1 /* 2 * Return the length of an array. 3 */ 4 /* array-length vA, vB */ 5 GET_OPB(a1) # a1 <- B 6 GET_OPA4(a2) # a2 <- A+ 7 GET_VREG(a0, a1) # a0 <- vB (object ref) 8 # is object null? 9 beqz a0, common_errNullObject # yup, fail 10 FETCH_ADVANCE_INST(1) # advance rPC, load rINST 11 LOAD_base_offMirrorArray_length(a3, a0) # a3 <- array length 12 GET_INST_OPCODE(t0) # extract opcode from rINST 13 SET_VREG_GOTO(a3, a2, t0) # vA <- length 14