Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2015 Cisco and/or its affiliates.
       3             :  * Licensed under the Apache License, Version 2.0 (the "License");
       4             :  * you may not use this file except in compliance with the License.
       5             :  * You may obtain a copy of the License at:
       6             :  *
       7             :  *     http://www.apache.org/licenses/LICENSE-2.0
       8             :  *
       9             :  * Unless required by applicable law or agreed to in writing, software
      10             :  * distributed under the License is distributed on an "AS IS" BASIS,
      11             :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             :  * See the License for the specific language governing permissions and
      13             :  * limitations under the License.
      14             :  */
      15             : /*
      16             :   Copyright (c) 2001, 2002, 2003 Eliot Dresselhaus
      17             : 
      18             :   Permission is hereby granted, free of charge, to any person obtaining
      19             :   a copy of this software and associated documentation files (the
      20             :   "Software"), to deal in the Software without restriction, including
      21             :   without limitation the rights to use, copy, modify, merge, publish,
      22             :   distribute, sublicense, and/or sell copies of the Software, and to
      23             :   permit persons to whom the Software is furnished to do so, subject to
      24             :   the following conditions:
      25             : 
      26             :   The above copyright notice and this permission notice shall be
      27             :   included in all copies or substantial portions of the Software.
      28             : 
      29             :   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
      30             :   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
      31             :   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
      32             :   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
      33             :   LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
      34             :   OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
      35             :   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
      36             : */
      37             : 
      38             : #ifndef included_math_h
      39             : #define included_math_h
      40             : 
      41             : #include <vppinfra/clib.h>
      42             : 
      43             : always_inline f64
      44             : sqrt (f64 x)
      45             : {
      46             :   return __builtin_sqrt (x);
      47             : }
      48             : 
      49             : always_inline f64
      50       14804 : fabs (f64 x)
      51             : {
      52       14804 :   return __builtin_fabs (x);
      53             : }
      54             : 
      55             : #ifndef isnan
      56             : #define isnan(x) __builtin_isnan(x)
      57             : #endif
      58             : 
      59             : #ifndef isinf
      60             : #define isinf(x) __builtin_isinf(x)
      61             : #endif
      62             : 
      63             : #endif /* included_math_h */
      64             : 
      65             : /*
      66             :  * fd.io coding-style-patch-verification: ON
      67             :  *
      68             :  * Local Variables:
      69             :  * eval: (c-set-style "gnu")
      70             :  * End:
      71             :  */