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/*
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)
*/
#include <boost/predef/hardware/simd/x86.h>
#include <boost/predef/hardware/simd/x86_amd.h>
#include <boost/predef/hardware/simd/arm.h>
#include <boost/predef/hardware/simd/ppc.h>
#ifndef BOOST_PREDEF_HARDWARE_SIMD_H
#define BOOST_PREDEF_HARDWARE_SIMD_H
#include <boost/predef/version_number.h>
/*`
[section Using the `BOOST_HW_SIMD_*` predefs]
[include ../doc/hardware_simd.qbk]
[endsect]
[/ --------------------------- ]
[section `BOOST_HW_SIMD_*`]
[heading `BOOST_HW_SIMD`]
The SIMD extension detected for a specific architectures.
Version number depends on the detected extension.
[table
[[__predef_symbol__] [__predef_version__]]
[[`BOOST_HW_SIMD_X86_AVAILABLE`] [__predef_detection__]]
[[`BOOST_HW_SIMD_X86_AMD_AVAILABLE`] [__predef_detection__]]
[[`BOOST_HW_SIMD_ARM_AVAILABLE`] [__predef_detection__]]
[[`BOOST_HW_SIMD_PPC_AVAILABLE`] [__predef_detection__]]
]
[include ../include/boost/predef/hardware/simd/x86.h]
[include ../include/boost/predef/hardware/simd/x86_amd.h]
[include ../include/boost/predef/hardware/simd/arm.h]
[include ../include/boost/predef/hardware/simd/ppc.h]
[endsect]
[/ --------------------------- ]
[section `BOOST_HW_SIMD_X86_*_VERSION`]
[include ../include/boost/predef/hardware/simd/x86/versions.h]
[endsect]
[section `BOOST_HW_SIMD_X86_AMD_*_VERSION`]
[include ../include/boost/predef/hardware/simd/x86_amd/versions.h]
[endsect]
[section `BOOST_HW_SIMD_ARM_*_VERSION`]
[include ../include/boost/predef/hardware/simd/arm/versions.h]
[endsect]
[section `BOOST_HW_SIMD_PPC_*_VERSION`]
[include ../include/boost/predef/hardware/simd/ppc/versions.h]
[endsect]
*/
// We check if SIMD extension of multiples architectures have been detected,
// if yes, then this is an error!
//
// NOTE: _X86_AMD implies _X86, so there is no need to check for it here!
//
#if defined(BOOST_HW_SIMD_ARM_AVAILABLE) && defined(BOOST_HW_SIMD_PPC_AVAILABLE) ||\
defined(BOOST_HW_SIMD_ARM_AVAILABLE) && defined(BOOST_HW_SIMD_X86_AVAILABLE) ||\
defined(BOOST_HW_SIMD_PPC_AVAILABLE) && defined(BOOST_HW_SIMD_X86_AVAILABLE)
# error "Multiple SIMD architectures detected, this cannot happen!"
#endif
#if defined(BOOST_HW_SIMD_X86_AVAILABLE) && defined(BOOST_HW_SIMD_X86_AMD_AVAILABLE)
// If both standard _X86 and _X86_AMD are available,
// then take the biggest version of the two!
# if BOOST_HW_SIMD_X86 >= BOOST_HW_SIMD_X86_AMD
# define BOOST_HW_SIMD BOOST_HW_SIMD_X86
# else
# define BOOST_HW_SIMD BOOST_HW_SIMD_X86_AMD
# endif
#endif
#if !defined(BOOST_HW_SIMD)
// At this point, only one of these two is defined
# if defined(BOOST_HW_SIMD_X86_AVAILABLE)
# define BOOST_HW_SIMD BOOST_HW_SIMD_X86
# endif
# if defined(BOOST_HW_SIMD_X86_AMD_AVAILABLE)
# define BOOST_HW_SIMD BOOST_HW_SIMD_X86_AMD
# endif
#endif
#if defined(BOOST_HW_SIMD_ARM_AVAILABLE)
# define BOOST_HW_SIMD BOOST_HW_SIMD_ARM
#endif
#if defined(BOOST_HW_SIMD_PPC_AVAILABLE)
# define BOOST_HW_SIMD BOOST_HW_SIMD_PPC
#endif
#if defined(BOOST_HW_SIMD)
# define BOOST_HW_SIMD_AVAILABLE
#else
# define BOOST_HW_SIMD BOOST_VERSION_NUMBER_NOT_AVAILABLE
#endif
#define BOOST_HW_SIMD_NAME "Hardware SIMD"
#endif
#include <boost/predef/detail/test.h>
BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD, BOOST_HW_SIMD_NAME)
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