diff options
Diffstat (limited to 'miasm2/jitter/arch/JitCore_x86.c')
| -rw-r--r-- | miasm2/jitter/arch/JitCore_x86.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/miasm2/jitter/arch/JitCore_x86.c b/miasm2/jitter/arch/JitCore_x86.c index c64d1606..b8d8270d 100644 --- a/miasm2/jitter/arch/JitCore_x86.c +++ b/miasm2/jitter/arch/JitCore_x86.c @@ -208,6 +208,7 @@ PyObject* cpu_set_gpreg(JitCpu* self, PyObject *args) bn_t bn; int j; PyObject* py_long = d_value; + PyObject* py_long_new; PyObject* py_tmp; PyObject* cst_32; PyObject* cst_ffffffff; @@ -219,6 +220,7 @@ PyObject* cpu_set_gpreg(JitCpu* self, PyObject *args) py_long = PyLong_FromLong((long)tmp); } else if (PyLong_Check(py_long)){ /* Already PyLong */ + Py_INCREF(py_long); } else{ RAISE(PyExc_TypeError,"arg must be int"); @@ -233,10 +235,18 @@ PyObject* cpu_set_gpreg(JitCpu* self, PyObject *args) for (j = 0; j < BN_BYTE_SIZE; j += 4) { py_tmp = PyObject_CallMethod(py_long, "__and__", "O", cst_ffffffff); tmp = PyLong_AsUnsignedLongMask(py_tmp); + Py_DECREF(py_tmp); bn = bignum_lshift(bn, 32); bn = bignum_or(bn, bignum_from_uint64(tmp)); - py_long = PyObject_CallMethod(py_long, "__rshift__", "O", cst_32); + + py_long_new = PyObject_CallMethod(py_long, "__rshift__", "O", cst_32); + Py_DECREF(py_long); + py_long = py_long_new; } + Py_DECREF(py_long); + Py_DECREF(cst_32); + Py_DECREF(cst_ffffffff); + *(bn_t*)(((char*)(self->cpu)) + gpreg_dict[i].offset) = bn; |