diff options
Diffstat (limited to 'miasm2/arch/x86/sem.py')
| -rw-r--r-- | miasm2/arch/x86/sem.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/miasm2/arch/x86/sem.py b/miasm2/arch/x86/sem.py index 94066519..8c3a351d 100644 --- a/miasm2/arch/x86/sem.py +++ b/miasm2/arch/x86/sem.py @@ -302,6 +302,16 @@ def xor(ir, instr, a, b): return e, [] +def pxor(ir, instr, a, b): + e = [] + if isinstance(a, m2_expr.ExprMem): + a = m2_expr.ExprMem(a.arg, b.size) + if isinstance(b, m2_expr.ExprMem): + b = m2_expr.ExprMem(b.arg, a.size) + c = a ^ b + e.append(m2_expr.ExprAff(a, c)) + return e, [] + def l_or(ir, instr, a, b): e = [] c = a | b @@ -3138,6 +3148,7 @@ mnemo_func = {'mov': mov, 'not': l_not, 'cmp': l_cmp, 'xor': xor, + 'pxor': pxor, 'or': l_or, 'and': l_and, 'test': l_test, |