text: /*
  Copyright Charly Chevalier 2015
  Copyright Joel Falcou 2015
  Distributed under the Boost Software License, Version 1.0.
  (See accompanying file LICENSE_1_0.txt or copy at
  http://www.boost.org/LICENSE_1_0.txt)
  */
  
  #ifndef BOOST_PREDEF_HARDWARE_SIMD_X86_AMD_H
  #define BOOST_PREDEF_HARDWARE_SIMD_X86_AMD_H
  
  #include <boost/predef/version_number.h>
  #include <boost/predef/hardware/simd/x86_amd/versions.h>
  
  /*`
   [heading `BOOST_HW_SIMD_X86_AMD`]
  
   The SIMD extension for x86 (AMD) (*if detected*).
   Version number depends on the most recent detected extension.
  
   [table
       [[__predef_symbol__] [__predef_version__]]
  
       [[`__SSE4A__`] [__predef_detection__]]
  
       [[`__FMA4__`] [__predef_detection__]]
  
       [[`__XOP__`] [__predef_detection__]]
  
       [[`BOOST_HW_SIMD_X86`] [__predef_detection__]]
       ]
  
   [table
       [[__predef_symbol__] [__predef_version__]]
  
       [[`__SSE4A__`] [BOOST_HW_SIMD_X86_SSE4A_VERSION]]
  
       [[`__FMA4__`] [BOOST_HW_SIMD_X86_FMA4_VERSION]]
  
       [[`__XOP__`] [BOOST_HW_SIMD_X86_XOP_VERSION]]
  
       [[`BOOST_HW_SIMD_X86`] [BOOST_HW_SIMD_X86]]
       ]
  
   [note This predef includes every other x86 SIMD extensions and also has other
   more specific extensions (FMA4, XOP, SSE4a). You should use this predef
   instead of `BOOST_HW_SIMD_X86` to test if those specific extensions have
   conn detected.]
  
   */
  
  #define BOOST_HW_SIMD_X86_AMD BOOST_VERSION_NUMBER_NOT_AVAILABLE
  
  // AMD CPUs also use x86 architecture. We first try to detect if any AMD
  // specific extension are detected, if yes, then try to detect more recent x86
  // common extensions.
  
  #undef BOOST_HW_SIMD_X86_AMD
  #if !defined(BOOST_HW_SIMD_X86_AMD) && defined(__XOP__)
  #   define BOOST_HW_SIMD_X86_AMD BOOST_HW_SIMD_X86_AMD_XOP_VERSION
  #endif
  #if !defined(BOOST_HW_SIMD_X86_AMD) && defined(__FMA4__)
  #   define BOOST_HW_SIMD_X86_AMD BOOST_HW_SIMD_X86_AMD_FMA4_VERSION
  #endif
  #if !defined(BOOST_HW_SIMD_X86_AMD) && defined(__SSE4A__)
  #   define BOOST_HW_SIMD_X86_AMD BOOST_HW_SIMD_X86_AMD_SSE4A_VERSION
  #endif
  
  #if !defined(BOOST_HW_SIMD_X86_AMD)
  #   define BOOST_HW_SIMD_X86_AMD BOOST_VERSION_NUMBER_NOT_AVAILABLE
  #else
      // At this point, we know that we have an AMD CPU, we do need to check for
      // other x86 extensions to determine the final version number.
  #   include <boost/predef/hardware/simd/x86.h>
  #   if BOOST_HW_SIMD_X86 > BOOST_HW_SIMD_X86_AMD
  #      undef BOOST_HW_SIMD_X86_AMD
  #      define BOOST_HW_SIMD_X86_AMD BOOST_HW_SIMD_X86
  #   endif
  #   define BOOST_HW_SIMD_X86_AMD_AVAILABLE
  #endif
  
  #define BOOST_HW_SIMD_X86_AMD_NAME "x86 (AMD) SIMD"
  
  #endif
  
  #include <boost/predef/detail/test.h>
  BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_X86_AMD, BOOST_HW_SIMD_X86_AMD_NAME)
  