ceph/src/boost/libs/predef/include/boost/predef/hardware/simd/arm.h

   1 /*
   2 Copyright Charly Chevalier 2015
   3 Copyright Joel Falcou 2015
   4 Distributed under the Boost Software License, Version 1.0.
   5 (See accompanying file LICENSE_1_0.txt or copy at
   6 http://www.boost.org/LICENSE_1_0.txt)
   7 */
   8
   9 #ifndef BOOST_PREDEF_HARDWARE_SIMD_ARM_H
  10 #define BOOST_PREDEF_HARDWARE_SIMD_ARM_H
  11
  12 #include <boost/predef/version_number.h>
  13 #include <boost/predef/hardware/simd/arm/versions.h>
  14
  15 /*`
  16  [heading `BOOST_HW_SIMD_ARM`]
  17
  18  The SIMD extension for ARM (*if detected*).
  19  Version number depends on the most recent detected extension.
  20
  21  [table
  22      [[__predef_symbol__] [__predef_version__]]
  23
  24      [[`__ARM_NEON__`] [__predef_detection__]]
  25      [[`__aarch64__`] [__predef_detection__]]
  26      [[`_M_ARM`] [__predef_detection__]]
  27      ]
  28
  29  [table
  30      [[__predef_symbol__] [__predef_version__]]
  31
  32      [[`__ARM_NEON__`] [BOOST_HW_SIMD_ARM_NEON_VERSION]]
  33      [[`__aarch64__`] [BOOST_HW_SIMD_ARM_NEON_VERSION]]
  34      [[`_M_ARM`] [BOOST_HW_SIMD_ARM_NEON_VERSION]]
  35      ]
  36
  37  */
  38
  39 #define BOOST_HW_SIMD_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE
  40
  41 #undef BOOST_HW_SIMD_ARM
  42 #if !defined(BOOST_HW_SIMD_ARM) && (defined(__ARM_NEON__) || defined(__aarch64__) || defined (_M_ARM))
  43 #   define BOOST_HW_SIMD_ARM BOOST_HW_SIMD_ARM_NEON_VERSION
  44 #endif
  45
  46 #if !defined(BOOST_HW_SIMD_ARM)
  47 #   define BOOST_HW_SIMD_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE
  48 #else
  49 #   define BOOST_HW_SIMD_ARM_AVAILABLE
  50 #endif
  51
  52 #define BOOST_HW_SIMD_ARM_NAME "ARM SIMD"
  53
  54 #endif
  55
  56 #include <boost/predef/detail/test.h>
  57 BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_ARM, BOOST_HW_SIMD_ARM_NAME)