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Editing: xsimd_config.hpp
/*************************************************************************** * Copyright (c) Johan Mabille, Sylvain Corlay, Wolf Vollprecht and * * Martin Renou * * Copyright (c) QuantStack * * Copyright (c) Serge Guelton * * * * Distributed under the terms of the BSD 3-Clause License. * * * * The full license is in the file LICENSE, distributed with this software. * ****************************************************************************/ #ifndef XSIMD_CONFIG_HPP #define XSIMD_CONFIG_HPP #define XSIMD_VERSION_MAJOR 8 #define XSIMD_VERSION_MINOR 1 #define XSIMD_VERSION_PATCH 0 /** * high level free functions * * @defgroup xsimd_config_macro Instruction Set Detection */ /** * @ingroup xsimd_config_macro * * Set to 1 if SSE2 is available at compile-time, to 0 otherwise. */ #ifdef __SSE2__ #define XSIMD_WITH_SSE2 1 #else #define XSIMD_WITH_SSE2 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if SSE3 is available at compile-time, to 0 otherwise. */ #ifdef __SSE3__ #define XSIMD_WITH_SSE3 1 #else #define XSIMD_WITH_SSE3 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if SSSE3 is available at compile-time, to 0 otherwise. */ #ifdef __SSSE3__ #define XSIMD_WITH_SSSE3 1 #else #define XSIMD_WITH_SSSE3 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if SSE4.1 is available at compile-time, to 0 otherwise. */ #ifdef __SSE4_1__ #define XSIMD_WITH_SSE4_1 1 #else #define XSIMD_WITH_SSE4_1 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if SSE4.2 is available at compile-time, to 0 otherwise. */ #ifdef __SSE4_2__ #define XSIMD_WITH_SSE4_2 1 #else #define XSIMD_WITH_SSE4_2 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if AVX is available at compile-time, to 0 otherwise. */ #ifdef __AVX__ #define XSIMD_WITH_AVX 1 #else #define XSIMD_WITH_AVX 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if AVX2 is available at compile-time, to 0 otherwise. */ #ifdef __AVX2__ #define XSIMD_WITH_AVX2 1 #else #define XSIMD_WITH_AVX2 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if FMA3 for SSE is available at compile-time, to 0 otherwise. */ #ifdef __FMA__ #if defined(__SSE__) && !defined(__AVX__) #ifndef XSIMD_WITH_FMA3_SSE // Leave the opportunity to manually disable it, see #643 #define XSIMD_WITH_FMA3_SSE 1 #endif #else #if XSIMD_WITH_FMA3_SSE #error "Manually set XSIMD_WITH_FMA3_SSE is incompatible with current compiler flags" #endif #define XSIMD_WITH_FMA3_SSE 0 #endif #else #if XSIMD_WITH_FMA3_SSE #error "Manually set XSIMD_WITH_FMA3_SSE is incompatible with current compiler flags" #endif #define XSIMD_WITH_FMA3_SSE 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if FMA3 for AVX is available at compile-time, to 0 otherwise. */ #ifdef __FMA__ #if defined(__AVX__) #ifndef XSIMD_WITH_FMA3_AVX // Leave the opportunity to manually disable it, see #643 #define XSIMD_WITH_FMA3_AVX 1 #endif #else #if XSIMD_WITH_FMA3_AVX #error "Manually set XSIMD_WITH_FMA3_AVX is incompatible with current compiler flags" #endif #define XSIMD_WITH_FMA3_AVX 0 #endif #if defined(__AVX2__) #ifndef XSIMD_WITH_FMA3_AVX2 // Leave the opportunity to manually disable it, see #643 #define XSIMD_WITH_FMA3_AVX2 1 #endif #else #if XSIMD_WITH_FMA3_AVX2 #error "Manually set XSIMD_WITH_FMA3_AVX2 is incompatible with current compiler flags" #endif #define XSIMD_WITH_FMA3_AVX2 0 #endif #else #if XSIMD_WITH_FMA3_AVX #error "Manually set XSIMD_WITH_FMA3_AVX is incompatible with current compiler flags" #endif #if XSIMD_WITH_FMA3_AVX2 #error "Manually set XSIMD_WITH_FMA3_AVX2 is incompatible with current compiler flags" #endif #define XSIMD_WITH_FMA3_AVX 0 #define XSIMD_WITH_FMA3_AVX2 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if FMA4 is available at compile-time, to 0 otherwise. */ #ifdef __FMA4__ #define XSIMD_WITH_FMA4 1 #else #define XSIMD_WITH_FMA4 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if AVX512F is available at compile-time, to 0 otherwise. */ #ifdef __AVX512F__ // AVX512 instructions are supported starting with gcc 6 // see https://www.gnu.org/software/gcc/gcc-6/changes.html // check clang first, newer clang always defines __GNUC__ = 4 #if defined(__clang__) && __clang_major__ >= 6 #define XSIMD_WITH_AVX512F 1 #elif defined(__GNUC__) && __GNUC__ < 6 #define XSIMD_WITH_AVX512F 0 #else #define XSIMD_WITH_AVX512F 1 #if __GNUC__ == 6 #define XSIMD_AVX512_SHIFT_INTRINSICS_IMM_ONLY 1 #endif #endif #else #define XSIMD_WITH_AVX512F 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if AVX512CD is available at compile-time, to 0 otherwise. */ #ifdef __AVX512CD__ // Avoids repeating the GCC workaround over and over #define XSIMD_WITH_AVX512CD XSIMD_WITH_AVX512F #else #define XSIMD_WITH_AVX512CD 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if AVX512DQ is available at compile-time, to 0 otherwise. */ #ifdef __AVX512DQ__ #define XSIMD_WITH_AVX512DQ XSIMD_WITH_AVX512F #else #define XSIMD_WITH_AVX512DQ 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if AVX512BW is available at compile-time, to 0 otherwise. */ #ifdef __AVX512BW__ #define XSIMD_WITH_AVX512BW XSIMD_WITH_AVX512F #else #define XSIMD_WITH_AVX512BW 0 #endif #ifdef __ARM_NEON /** * @ingroup xsimd_config_macro * * Set to 1 if NEON is available at compile-time, to 0 otherwise. */ #if __ARM_ARCH >= 7 #define XSIMD_WITH_NEON 1 #else #define XSIMD_WITH_NEON 0 #endif /** * @ingroup xsimd_config_macro * * Set to 1 if NEON64 is available at compile-time, to 0 otherwise. */ #ifdef __aarch64__ #define XSIMD_WITH_NEON64 1 #else #define XSIMD_WITH_NEON64 0 #endif #else #define XSIMD_WITH_NEON 0 #define XSIMD_WITH_NEON64 0 #endif // Workaround for MSVC compiler #ifdef _MSC_VER #if XSIMD_WITH_AVX512 #undef XSIMD_WITH_AVX2 #define XSIMD_WITH_AVX2 1 #endif #if XSIMD_WITH_AVX2 #undef XSIMD_WITH_AVX #define XSIMD_WITH_AVX 1 #undef XSIMD_WITH_FMA3_AVX #define XSIMD_WITH_FMA3_AVX 1 #undef XSIMD_WITH_FMA3_AVX2 #define XSIMD_WITH_FMA3_AVX2 1 #endif #if XSIMD_WITH_AVX #undef XSIMD_WITH_SSE4_2 #define XSIMD_WITH_SSE4_2 1 #endif #if !defined(__clang__) && (defined(_M_X64) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2)) #undef XSIMD_WITH_SSE4_2 #define XSIMD_WITH_SSE4_2 1 #endif #if XSIMD_WITH_SSE4_2 #undef XSIMD_WITH_SSE4_1 #define XSIMD_WITH_SSE4_1 1 #endif #if XSIMD_WITH_SSE4_1 #undef XSIMD_WITH_SSSE3 #define XSIMD_WITH_SSSE3 1 #endif #if XSIMD_WITH_SSSE3 #undef XSIMD_WITH_SSE3 #define XSIMD_WITH_SSE3 1 #endif #if XSIMD_WITH_SSE3 || (defined(_M_IX86_FP) && _M_IX86_FP >= 2) #undef XSIMD_WITH_SSE2 #define XSIMD_WITH_SSE2 1 #endif #endif #if !XSIMD_WITH_SSE2 && !XSIMD_WITH_SSE3 && !XSIMD_WITH_SSSE3 && !XSIMD_WITH_SSE4_1 && !XSIMD_WITH_SSE4_2 && !XSIMD_WITH_AVX && !XSIMD_WITH_AVX2 && !XSIMD_WITH_FMA3_SSE && !XSIMD_WITH_FMA4 && !XSIMD_WITH_FMA3_AVX && !XSIMD_WITH_FMA3_AVX2 && !XSIMD_WITH_AVX512F && !XSIMD_WITH_AVX512CD && !XSIMD_WITH_AVX512DQ && !XSIMD_WITH_AVX512BW && !XSIMD_WITH_NEON && !XSIMD_WITH_NEON64 #define XSIMD_NO_SUPPORTED_ARCHITECTURE #endif #endif
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