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| author | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2020-08-22 12:47:01 +0200 |
|---|---|---|
| committer | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2020-08-31 07:50:01 +0200 |
| commit | 80e40a3d2ca735db955807ad0605b43ca22e4e35 (patch) | |
| tree | 4d41d7b53565f833444d3520eb22eed3e8bf26f1 /example/expression/constant_propagation.py | |
| parent | 5d8beb271d9890241a6d61dd476fab26ca37ebbf (diff) | |
| download | miasm-80e40a3d2ca735db955807ad0605b43ca22e4e35.tar.gz miasm-80e40a3d2ca735db955807ad0605b43ca22e4e35.zip | |
Avoid generate default locationdb
Diffstat (limited to 'example/expression/constant_propagation.py')
| -rw-r--r-- | example/expression/constant_propagation.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/example/expression/constant_propagation.py b/example/expression/constant_propagation.py index 36a548c5..a5929eed 100644 --- a/example/expression/constant_propagation.py +++ b/example/expression/constant_propagation.py @@ -12,6 +12,8 @@ from miasm.analysis.cst_propag import propagate_cst_expr from miasm.analysis.data_flow import DeadRemoval, \ merge_blocks, remove_empty_assignblks from miasm.expression.simplifications import expr_simp +from miasm.core.locationdb import LocationDB + parser = ArgumentParser("Constant expression propagation") @@ -25,8 +27,9 @@ args = parser.parse_args() machine = Machine("x86_32") -cont = Container.from_stream(open(args.filename, 'rb')) -mdis = machine.dis_engine(cont.bin_stream, loc_db=cont.loc_db) +loc_db = LocationDB() +cont = Container.from_stream(open(args.filename, 'rb'), loc_db) +mdis = machine.dis_engine(cont.bin_stream, loc_db=loc_db) ir_arch = machine.ira(mdis.loc_db) addr = int(args.address, 0) deadrm = DeadRemoval(ir_arch) |