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Feature/SIMD config (#184)

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* added BOOST_UNORDERED_[ENABLE|DISABLE]_[SSE2|LITTLE_ENDIAN_NEON]
* renamed and refactored
* removed #undefs of SIMD usage macros
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joaquintides 2023-02-26 16:39:50 +01:00 committed by GitHub
parent efc33b18be
commit c64ed1caa3
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1 changed files with 16 additions and 10 deletions
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26
include/boost/unordered/detail/foa.hpp
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@ -39,12 +39,24 @@
#include <type_traits>
#include <utility>
#if defined(__SSE2__)||\
#if !defined(BOOST_UNORDERED_DISABLE_SSE2)
#if defined(BOOST_UNORDERED_ENABLE_SSE2)|| \
defined(__SSE2__)|| \
defined(_M_X64)||(defined(_M_IX86_FP)&&_M_IX86_FP>=2)
#define BOOST_UNORDERED_SSE2
#include <emmintrin.h>
#elif defined(__ARM_NEON)&&!defined(__ARM_BIG_ENDIAN)
#endif
#endif
#if !defined(BOOST_UNORDERED_DISABLE_NEON)
#if defined(BOOST_UNORDERED_ENABLE_NEON)||\
(defined(__ARM_NEON)&&!defined(__ARM_BIG_ENDIAN))
#define BOOST_UNORDERED_LITTLE_ENDIAN_NEON
#endif
#endif
#if defined(BOOST_UNORDERED_SSE2)
#include <emmintrin.h>
#elif defined(BOOST_UNORDERED_LITTLE_ENDIAN_NEON)
#include <arm_neon.h>
#endif
@ -2198,13 +2210,7 @@ private:
} /* namespace unordered */
} /* namespace boost */
#undef BOOST_UNORDERED_STATIC_ASSERT_HASH_PRED
#undef BOOST_UNORDERED_ASSUME
#undef BOOST_UNORDERED_HAS_BUILTIN
#undef BOOST_UNORDERED_STATIC_ASSERT_HASH_PRED
#ifdef BOOST_UNORDERED_LITTLE_ENDIAN_NEON
#undef BOOST_UNORDERED_LITTLE_ENDIAN_NEON
#endif
#ifdef BOOST_UNORDERED_SSE2
#undef BOOST_UNORDERED_SSE2
#endif
#endif