From 11d55f727529de9bbdf88f776584b3cbb7667c20 Mon Sep 17 00:00:00 2001 From: Fabrice Desclaux Date: Sun, 7 May 2017 20:10:38 +0200 Subject: IR: Make IRBlock immutable --- example/ida/graph_ir.py | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'example/ida/graph_ir.py') diff --git a/example/ida/graph_ir.py b/example/ida/graph_ir.py index 6ff4304a..bb06fd0b 100644 --- a/example/ida/graph_ir.py +++ b/example/ida/graph_ir.py @@ -11,7 +11,7 @@ from miasm2.expression.expression import * from miasm2.analysis.data_analysis import inter_bloc_flow, \ intra_bloc_flow_symbexec from miasm2.analysis.data_flow import dead_simp -from miasm2.ir.ir import AssignBlock +from miasm2.ir.ir import AssignBlock, IRBlock from utils import guess_machine, expr2colorstr @@ -136,12 +136,14 @@ for block in ab: print "IR ok... %x" % ad for irb in ir_arch.blocks.itervalues(): - for i, assignblk in enumerate(irb.irs): + irs = [] + for assignblk in irb.irs: new_assignblk = { expr_simp(dst): expr_simp(src) for dst, src in assignblk.iteritems() } - irb.irs[i] = AssignBlock(new_assignblk, instr=assignblk.instr) + irs.append(AssignBlock(new_assignblk, instr=assignblk.instr)) + ir_arch.blocks[irb.label] = IRBlock(irb.label, irs) out = ir_arch.graph.dot() open(os.path.join(tempfile.gettempdir(), 'graph.dot'), 'wb').write(out) -- cgit 1.4.1