// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#if defined __OPENCV_BUILD \
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#include "cv_cpu_config.h"
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#include "cv_cpu_helper.h"
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#ifdef CV_CPU_DISPATCH_MODE
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#define CV_CPU_OPTIMIZATION_NAMESPACE __CV_CAT(opt_, CV_CPU_DISPATCH_MODE)
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#define CV_CPU_OPTIMIZATION_NAMESPACE_BEGIN namespace __CV_CAT(opt_, CV_CPU_DISPATCH_MODE) {
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#define CV_CPU_OPTIMIZATION_NAMESPACE_END }
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#else
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#define CV_CPU_OPTIMIZATION_NAMESPACE cpu_baseline
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#define CV_CPU_OPTIMIZATION_NAMESPACE_BEGIN namespace cpu_baseline {
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#define CV_CPU_OPTIMIZATION_NAMESPACE_END }
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#endif
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#define __CV_CPU_DISPATCH_CHAIN_END(fn, args, mode, ...) /* done */
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#define __CV_CPU_DISPATCH(fn, args, mode, ...) __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
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#define __CV_CPU_DISPATCH_EXPAND(fn, args, ...) __CV_EXPAND(__CV_CPU_DISPATCH(fn, args, __VA_ARGS__))
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#define CV_CPU_DISPATCH(fn, args, ...) __CV_CPU_DISPATCH_EXPAND(fn, args, __VA_ARGS__, END) // expand macros
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#if defined CV_ENABLE_INTRINSICS \
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&& !defined CV_DISABLE_OPTIMIZATION \
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&& !defined __CUDACC__ /* do not include SSE/AVX/NEON headers for NVCC compiler */ \
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#ifdef CV_CPU_COMPILE_SSE2
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# include <emmintrin.h>
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# define CV_MMX 1
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# define CV_SSE 1
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# define CV_SSE2 1
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#endif
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#ifdef CV_CPU_COMPILE_SSE3
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# include <pmmintrin.h>
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# define CV_SSE3 1
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#endif
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#ifdef CV_CPU_COMPILE_SSSE3
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# include <tmmintrin.h>
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# define CV_SSSE3 1
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#endif
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#ifdef CV_CPU_COMPILE_SSE4_1
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# include <smmintrin.h>
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# define CV_SSE4_1 1
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#endif
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#ifdef CV_CPU_COMPILE_SSE4_2
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# include <nmmintrin.h>
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# define CV_SSE4_2 1
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#endif
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#ifdef CV_CPU_COMPILE_POPCNT
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# ifdef _MSC_VER
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# include <nmmintrin.h>
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# if defined(_M_X64)
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# define CV_POPCNT_U64 _mm_popcnt_u64
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# endif
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# define CV_POPCNT_U32 _mm_popcnt_u32
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# else
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# include <popcntintrin.h>
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# if defined(__x86_64__)
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# define CV_POPCNT_U64 __builtin_popcountll
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# endif
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# define CV_POPCNT_U32 __builtin_popcount
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# endif
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# define CV_POPCNT 1
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#endif
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#ifdef CV_CPU_COMPILE_AVX
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# include <immintrin.h>
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# define CV_AVX 1
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#endif
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#ifdef CV_CPU_COMPILE_FP16
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# if defined(__arm__) || defined(__aarch64__) || defined(_M_ARM)
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# include <arm_neon.h>
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# else
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# include <immintrin.h>
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# endif
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# define CV_FP16 1
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#endif
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#ifdef CV_CPU_COMPILE_AVX2
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# include <immintrin.h>
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# define CV_AVX2 1
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#endif
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#ifdef CV_CPU_COMPILE_AVX_512F
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# include <immintrin.h>
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# define CV_AVX_512F 1
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#endif
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#ifdef CV_CPU_COMPILE_AVX512_SKX
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# include <immintrin.h>
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# define CV_AVX512_SKX 1
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#endif
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#ifdef CV_CPU_COMPILE_FMA3
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# define CV_FMA3 1
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#endif
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#if defined _WIN32 && defined(_M_ARM)
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# include <Intrin.h>
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# include <arm_neon.h>
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# define CV_NEON 1
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#elif defined(__ARM_NEON__) || (defined (__ARM_NEON) && defined(__aarch64__))
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# include <arm_neon.h>
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# define CV_NEON 1
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#endif
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#if defined(__ARM_NEON__) || defined(__aarch64__)
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# include <arm_neon.h>
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#endif
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#ifdef CV_CPU_COMPILE_VSX
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# include <altivec.h>
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# undef vector
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# undef pixel
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# undef bool
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# define CV_VSX 1
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#endif
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#ifdef CV_CPU_COMPILE_VSX3
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# define CV_VSX3 1
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#endif
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#endif // CV_ENABLE_INTRINSICS && !CV_DISABLE_OPTIMIZATION && !__CUDACC__
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#if defined CV_CPU_COMPILE_AVX && !defined CV_CPU_BASELINE_COMPILE_AVX
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struct VZeroUpperGuard {
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#ifdef __GNUC__
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__attribute__((always_inline))
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#endif
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inline ~VZeroUpperGuard() { _mm256_zeroupper(); }
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};
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#define __CV_AVX_GUARD VZeroUpperGuard __vzeroupper_guard; CV_UNUSED(__vzeroupper_guard);
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#endif
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#ifdef __CV_AVX_GUARD
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#define CV_AVX_GUARD __CV_AVX_GUARD
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#else
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#define CV_AVX_GUARD
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#endif
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#endif // __OPENCV_BUILD
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#if !defined __OPENCV_BUILD /* Compatibility code */ \
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&& !defined __CUDACC__ /* do not include SSE/AVX/NEON headers for NVCC compiler */
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#if defined __SSE2__ || defined _M_X64 || (defined _M_IX86_FP && _M_IX86_FP >= 2)
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# include <emmintrin.h>
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# define CV_MMX 1
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# define CV_SSE 1
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# define CV_SSE2 1
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#elif defined _WIN32 && defined(_M_ARM)
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# include <Intrin.h>
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# include <arm_neon.h>
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# define CV_NEON 1
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#elif defined(__ARM_NEON__) || (defined (__ARM_NEON) && defined(__aarch64__))
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# include <arm_neon.h>
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# define CV_NEON 1
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#elif defined(__VSX__) && defined(__PPC64__) && defined(__LITTLE_ENDIAN__)
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# include <altivec.h>
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# undef vector
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# undef pixel
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# undef bool
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# define CV_VSX 1
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#endif
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#endif // !__OPENCV_BUILD && !__CUDACC (Compatibility code)
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#ifndef CV_MMX
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# define CV_MMX 0
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#endif
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#ifndef CV_SSE
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# define CV_SSE 0
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#endif
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#ifndef CV_SSE2
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# define CV_SSE2 0
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#endif
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#ifndef CV_SSE3
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# define CV_SSE3 0
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#endif
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#ifndef CV_SSSE3
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# define CV_SSSE3 0
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#endif
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#ifndef CV_SSE4_1
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# define CV_SSE4_1 0
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#endif
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#ifndef CV_SSE4_2
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# define CV_SSE4_2 0
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#endif
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#ifndef CV_POPCNT
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# define CV_POPCNT 0
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#endif
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#ifndef CV_AVX
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# define CV_AVX 0
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#endif
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#ifndef CV_FP16
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# define CV_FP16 0
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#endif
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#ifndef CV_AVX2
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# define CV_AVX2 0
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#endif
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#ifndef CV_FMA3
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# define CV_FMA3 0
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#endif
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#ifndef CV_AVX_512F
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# define CV_AVX_512F 0
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#endif
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#ifndef CV_AVX_512BW
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# define CV_AVX_512BW 0
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#endif
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#ifndef CV_AVX_512CD
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# define CV_AVX_512CD 0
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#endif
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#ifndef CV_AVX_512DQ
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# define CV_AVX_512DQ 0
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#endif
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#ifndef CV_AVX_512ER
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# define CV_AVX_512ER 0
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#endif
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#ifndef CV_AVX_512IFMA512
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# define CV_AVX_512IFMA512 0
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#endif
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#ifndef CV_AVX_512PF
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# define CV_AVX_512PF 0
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#endif
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#ifndef CV_AVX_512VBMI
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# define CV_AVX_512VBMI 0
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#endif
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#ifndef CV_AVX_512VL
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# define CV_AVX_512VL 0
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#endif
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#ifndef CV_AVX512_SKX
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# define CV_AVX512_SKX 0
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#endif
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#ifndef CV_NEON
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# define CV_NEON 0
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#endif
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#ifndef CV_VSX
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# define CV_VSX 0
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#endif
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#ifndef CV_VSX3
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# define CV_VSX3 0
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#endif
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