Mercurial > paraspace
annotate paraspace/dump_code.py @ 103:8a53e6f7f517
Provide convinience API to convert str block into opcode vectors
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Wed, 27 Jul 2011 12:09:19 +0800 |
| parents | 63de54e61e5b |
| children |
| rev | line source |
|---|---|
| 84 | 1 from paraspace.dexfile import DEXFile |
|
103
8a53e6f7f517
Provide convinience API to convert str block into opcode vectors
Thinker K.F. Li <thinker@codemud.net>
parents:
84
diff
changeset
|
2 from paraspace.dalvik_opcodes import decode_insn_blk, format_inst |
| 84 | 3 |
| 4 | |
| 5 def dump_code_item(item, dex): | |
| 6 print 'registersSize: %d' % (item.registersSize) | |
| 7 print 'insSize: %d' % (item.insSize) | |
| 8 print 'outsSize: %d' % (item.outsSize) | |
| 9 print 'triesSize: %d' % (item.triesSize) | |
| 10 print 'debugInfoOff: 0x%x' % (item.debugInfoOff) | |
| 11 print 'insnsSize: %d' % (item.insnsSize) | |
| 12 block = item.insns.data | |
|
103
8a53e6f7f517
Provide convinience API to convert str block into opcode vectors
Thinker K.F. Li <thinker@codemud.net>
parents:
84
diff
changeset
|
13 op_vectors = decode_insn_blk(block) |
| 84 | 14 for op_vector in op_vectors: |
| 15 op_str = format_inst(op_vector) | |
| 16 print '\t%s' % (op_str) | |
| 17 pass | |
| 18 pass | |
| 19 | |
| 20 | |
| 21 def dump_code_items_filename(fn): | |
| 22 dex = DEXFile.open(fn) | |
| 23 items = dex.codeItems.items | |
| 24 for item in items: | |
| 25 dump_code_item(item, dex) | |
| 26 pass | |
| 27 pass | |
| 28 | |
| 29 | |
| 30 if __name__ == '__main__': | |
| 31 import sys | |
| 32 | |
| 33 if len(sys.argv) != 2: | |
| 34 print >> sys.stderr, 'Usage: %s <dex file>' % (sys.argv[0]) | |
| 35 sys.exit(1) | |
| 36 pass | |
| 37 | |
| 38 fn = sys.argv[1] | |
| 39 dump_code_items_filename(fn) | |
| 40 pass |