1#!/bin/bash
2#
3# Copyright (C) 2009 The Android Open Source Project
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#     http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17$JAVAC -g -d . Blort.java
18dx --debug --dex --positions=none \
19    --dump-to=dump.txt --dump-method="Blort.test" *.class
20
21cat dump.txt | awk '
22BEGIN {
23    thisReg = "BOGUS";
24}
25# Find the number of registers; in this case the last register is "this".
26/^regs:/ {
27    regs = substr($2, 4, 1);
28    thisReg = "v" (regs - 1);
29    printf("this: %s\n", thisReg);
30}
31# Output any lines that mention the "this" register.
32{
33    count = split($0, words, /,? */);
34    for (i = 1; i <= count; i++) {
35        if (words[i] == thisReg) {
36            printf("%s\n", $0);
37            break;
38        }
39    }
40}
41'