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| author | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2014-09-05 16:09:55 +0200 |
|---|---|---|
| committer | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2014-09-05 16:09:55 +0200 |
| commit | 75399c706160678a724d2c6f9d288f62b29f494d (patch) | |
| tree | 292f22b07d06497e203428afcd886631a84070bd /miasm2/arch/x86/sem.py | |
| parent | c3463980ca9a3ac261cc52f9191a86811159d3c7 (diff) | |
| download | miasm-75399c706160678a724d2c6f9d288f62b29f494d.tar.gz miasm-75399c706160678a724d2c6f9d288f62b29f494d.zip | |
x86 sem: fix sar/shr multiple irdst
Diffstat (limited to 'miasm2/arch/x86/sem.py')
| -rw-r--r-- | miasm2/arch/x86/sem.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/miasm2/arch/x86/sem.py b/miasm2/arch/x86/sem.py index 5dd1168a..c304def6 100644 --- a/miasm2/arch/x86/sem.py +++ b/miasm2/arch/x86/sem.py @@ -392,7 +392,6 @@ def sar(ir, instr, a, b): ExprAff(cf, new_cf), ExprAff(of, ExprInt_from(of, 0)), ExprAff(a, c), - ExprAff(ir.IRDst, lbl_skip) ] e_do += update_flag_znp(c) @@ -404,6 +403,8 @@ def sar(ir, instr, a, b): else: return [], [] + e_do.append(ExprAff(ir.IRDst, lbl_skip)) + e = [] e.append(ExprAff(ir.IRDst, ExprCond(shifter, lbl_do, lbl_skip))) return e, [irbloc(lbl_do.name, [e_do])] @@ -423,7 +424,6 @@ def shr(ir, instr, a, b): ExprAff(cf, new_cf), ExprAff(of, ExprInt_from(of, 0)), ExprAff(a, c), - ExprAff(ir.IRDst, lbl_skip) ] e_do += update_flag_znp(c) @@ -435,6 +435,8 @@ def shr(ir, instr, a, b): else: return [], [] + e_do.append(ExprAff(ir.IRDst, lbl_skip)) + e = [] e.append(ExprAff(ir.IRDst, ExprCond(shifter, lbl_do, lbl_skip))) return e, [irbloc(lbl_do.name, [e_do])] |