1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project%verify "executed" 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Return the length of an array. 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project mov r1, rINST, lsr #12 @ r1<- B 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project mov r2, rINST, lsr #8 @ r2<- A+ 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_VREG(r0, r1) @ r0<- vB (object ref) 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project and r2, r2, #15 @ r2<- A 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project cmp r0, #0 @ is object null? 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project beq common_errNullObject @ yup, fail 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FETCH_ADVANCE_INST(1) @ advance rPC, load rINST 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ldr r3, [r0, #offArrayObject_length] @ r3<- array length 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_INST_OPCODE(ip) @ extract opcode from rINST 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_VREG(r3, r2) @ vB<- length 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_OPCODE(ip) @ jump to next instruction 16