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| author | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2017-10-03 17:20:38 +0200 |
|---|---|---|
| committer | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2018-03-15 14:46:36 +0100 |
| commit | 1b534d9ad543473f12ddcb631e0cddb0cbd54ff4 (patch) | |
| tree | 5d5248ceb9358a1f497f4830e821e50afb340dba /example/symbol_exec/single_instr.py | |
| parent | edabfcda0fa8c0dd8ab3017853b375b1ee24b754 (diff) | |
| download | miasm-1b534d9ad543473f12ddcb631e0cddb0cbd54ff4.tar.gz miasm-1b534d9ad543473f12ddcb631e0cddb0cbd54ff4.zip | |
Symbexec: use hashtable for mem symbols
Diffstat (limited to 'example/symbol_exec/single_instr.py')
| -rw-r--r-- | example/symbol_exec/single_instr.py | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/example/symbol_exec/single_instr.py b/example/symbol_exec/single_instr.py index d65702ba..e5637ad8 100644 --- a/example/symbol_exec/single_instr.py +++ b/example/symbol_exec/single_instr.py @@ -22,22 +22,19 @@ ira = machine.ira(mdis.symbol_pool) ira.add_block(asm_block) # Instanciate a Symbolic Execution engine with default value for registers -## EAX = EAX_init, ... -symbols_init = ira.arch.regs.regs_init -symb = SymbolicExecutionEngine(ira, symbols_init) +symb = SymbolicExecutionEngine(ira, {}) # Emulate one IR basic block ## Emulation of several basic blocks can be done through .emul_ir_blocks -cur_addr = symb.emul_ir_block(START_ADDR) +cur_addr = symb.run_at(START_ADDR) # Modified elements print 'Modified registers:' -symb.dump_id() +symb.dump(mems=False) print 'Modified memory (should be empty):' -symb.dump_mem() +symb.dump(ids=False) # Check final status eax, ebx = ira.arch.regs.EAX, ira.arch.regs.EBX -final_state = symb.as_assignblock() -assert final_state[eax] == symbols_init[ebx] -assert eax in final_state +assert symb.symbols[eax] == ebx +assert eax in symb.symbols |