@@ -272,6 +272,15 @@ static inline float16 float16_abs(float16 a)
*/
return make_float16(float16_val(a) & 0x7fff);
}
+
+static inline float16 float16_chs(float16 a)
+{
+ /* Note that chs does *not* handle NaN specially, nor does
+ * it flush denormal inputs to zero.
+ */
+ return make_float16(float16_val(a) ^ 0x8000);
+}
+
/*----------------------------------------------------------------------------
| The pattern for a default generated half-precision NaN.
*----------------------------------------------------------------------------*/