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Diffstat (limited to 'third_party/xsimd/include/xsimd/config/xsimd_config.hpp')
| -rw-r--r-- | third_party/xsimd/include/xsimd/config/xsimd_config.hpp | 451 |
1 files changed, 451 insertions, 0 deletions
diff --git a/third_party/xsimd/include/xsimd/config/xsimd_config.hpp b/third_party/xsimd/include/xsimd/config/xsimd_config.hpp new file mode 100644 index 0000000000..cf5163c37e --- /dev/null +++ b/third_party/xsimd/include/xsimd/config/xsimd_config.hpp @@ -0,0 +1,451 @@ +/*************************************************************************** + * 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 12 +#define XSIMD_VERSION_MINOR 1 +#define XSIMD_VERSION_PATCH 1 + +/** + * 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 AVXVNNI is available at compile-time, to 0 otherwise. + */ +#ifdef __AVXVNNI__ +#define XSIMD_WITH_AVXVNNI 1 +#else +#define XSIMD_WITH_AVXVNNI 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__) +#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 + +/** + * @ingroup xsimd_config_macro + * + * Set to 1 if AVX512ER is available at compile-time, to 0 otherwise. + */ +#ifdef __AVX512ER__ +#define XSIMD_WITH_AVX512ER XSIMD_WITH_AVX512F +#else +#define XSIMD_WITH_AVX512ER 0 +#endif + +/** + * @ingroup xsimd_config_macro + * + * Set to 1 if AVX512PF is available at compile-time, to 0 otherwise. + */ +#ifdef __AVX512PF__ +#define XSIMD_WITH_AVX512PF XSIMD_WITH_AVX512F +#else +#define XSIMD_WITH_AVX512PF 0 +#endif + +/** + * @ingroup xsimd_config_macro + * + * Set to 1 if AVX512IFMA is available at compile-time, to 0 otherwise. + */ +#ifdef __AVX512IFMA__ +#define XSIMD_WITH_AVX512IFMA XSIMD_WITH_AVX512F +#else +#define XSIMD_WITH_AVX512IFMA 0 +#endif + +/** + * @ingroup xsimd_config_macro + * + * Set to 1 if AVX512VBMI is available at compile-time, to 0 otherwise. + */ +#ifdef __AVX512VBMI__ +#define XSIMD_WITH_AVX512VBMI XSIMD_WITH_AVX512F +#else +#define XSIMD_WITH_AVX512VBMI 0 +#endif + +/** + * @ingroup xsimd_config_macro + * + * Set to 1 if AVX512VNNI is available at compile-time, to 0 otherwise. + */ +#ifdef __AVX512VNNI__ + +#if XSIMD_WITH_AVX512_VBMI +#define XSIMD_WITH_AVX512VNNI_AVX512VBMI XSIMD_WITH_AVX512F +#define XSIMD_WITH_AVX512VNNI_AVX512BW XSIMD_WITH_AVX512F +#else +#define XSIMD_WITH_AVX512VNNI_AVX512VBMI 0 +#define XSIMD_WITH_AVX512VNNI_AVX512BW XSIMD_WITH_AVX512F +#endif + +#else + +#define XSIMD_WITH_AVX512VNNI_AVX512VBMI 0 +#define XSIMD_WITH_AVX512VNNI_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 + +/** + * @ingroup xsimd_config_macro + * + * Set to 1 if SVE is available and bit width is pre-set at compile-time, to 0 otherwise. + */ +#if defined(__ARM_FEATURE_SVE) && defined(__ARM_FEATURE_SVE_BITS) && __ARM_FEATURE_SVE_BITS > 0 +#define XSIMD_WITH_SVE 1 +#define XSIMD_SVE_BITS __ARM_FEATURE_SVE_BITS +#else +#define XSIMD_WITH_SVE 0 +#define XSIMD_SVE_BITS 0 +#endif + +/** + * @ingroup xsimd_config_macro + * + * Set to 1 if RVV is available and bit width is pre-set at compile-time, to 0 otherwise. + */ +#if defined(__riscv_vector) && defined(__riscv_v_fixed_vlen) && __riscv_v_fixed_vlen > 0 +#define XSIMD_WITH_RVV 1 +#define XSIMD_RVV_BITS __riscv_v_fixed_vlen +#else +#define XSIMD_WITH_RVV 0 +#define XSIMD_RVV_BITS 0 +#endif + +/** + * @ingroup xsimd_config_macro + * + * Set to 1 if WebAssembly SIMD is available at compile-time, to 0 otherwise. + */ +#ifdef __EMSCRIPTEN__ +#define XSIMD_WITH_WASM 1 +#else +#define XSIMD_WITH_WASM 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 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_AMD64) || defined(_M_X64) || (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_AVXVNNI && !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_AVX512ER && !XSIMD_WITH_AVX512PF && !XSIMD_WITH_AVX512IFMA && !XSIMD_WITH_AVX512VBMI && !XSIMD_WITH_NEON && !XSIMD_WITH_NEON64 && !XSIMD_WITH_SVE && !XSIMD_WITH_RVV && !XSIMD_WITH_WASM +#define XSIMD_NO_SUPPORTED_ARCHITECTURE +#endif + +#endif |