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Diffstat (limited to 'src/third_party/boost-1.69.0/boost/predef/hardware/simd/x86_amd.h')
-rw-r--r-- | src/third_party/boost-1.69.0/boost/predef/hardware/simd/x86_amd.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/third_party/boost-1.69.0/boost/predef/hardware/simd/x86_amd.h b/src/third_party/boost-1.69.0/boost/predef/hardware/simd/x86_amd.h new file mode 100644 index 00000000000..c80d1ce2b77 --- /dev/null +++ b/src/third_party/boost-1.69.0/boost/predef/hardware/simd/x86_amd.h @@ -0,0 +1,87 @@ +/* +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 + been 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) |