diff options
Diffstat (limited to 'Modules/mathmodule.c')
| -rw-r--r-- | Modules/mathmodule.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index 66e88b69ce..8bd38d0eb8 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -1596,47 +1596,6 @@ math_factorial(PyObject *module, PyObject *arg) /*[clinic input] -math.fma - - x: double - y: double - z: double - / - -Fused multiply-add operation. Compute (x * y) + z with a single round. -[clinic start generated code]*/ - -static PyObject * -math_fma_impl(PyObject *module, double x, double y, double z) -/*[clinic end generated code: output=4fc8626dbc278d17 input=2ae8bb2a6e0f8b77]*/ -{ - double r; - r = fma(x, y, z); - - /* Fast path: if we got a finite result, we're done. */ - if (Py_IS_FINITE(r)) { - return PyFloat_FromDouble(r); - } - - /* Non-finite result. Raise an exception if appropriate, else return r. */ - if (Py_IS_NAN(r)) { - if (!Py_IS_NAN(x) && !Py_IS_NAN(y) && !Py_IS_NAN(z)) { - /* NaN result from non-NaN inputs. */ - PyErr_SetString(PyExc_ValueError, "invalid operation in fma"); - return NULL; - } - } - else if (Py_IS_FINITE(x) && Py_IS_FINITE(y) && Py_IS_FINITE(z)) { - /* Infinite result from finite inputs. */ - PyErr_SetString(PyExc_OverflowError, "overflow in fma"); - return NULL; - } - - return PyFloat_FromDouble(r); -} - - -/*[clinic input] math.trunc x: object @@ -2265,7 +2224,6 @@ static PyMethodDef math_methods[] = { {"fabs", math_fabs, METH_O, math_fabs_doc}, MATH_FACTORIAL_METHODDEF MATH_FLOOR_METHODDEF - MATH_FMA_METHODDEF MATH_FMOD_METHODDEF MATH_FREXP_METHODDEF MATH_FSUM_METHODDEF |