intrinsics.h

#ifndef SIMDJSON_HASWELL_INTRINSICS_H
#define SIMDJSON_HASWELL_INTRINSICS_H
 
#ifndef SIMDJSON_CONDITIONAL_INCLUDE
#include "simdjson/haswell/base.h"
#endif // SIMDJSON_CONDITIONAL_INCLUDE
 
#if SIMDJSON_VISUAL_STUDIO
// under clang within visual studio, this will include <x86intrin.h>
#include <intrin.h>  // visual studio or clang
#else
#include <x86intrin.h> // elsewhere
#endif // SIMDJSON_VISUAL_STUDIO
 
#if SIMDJSON_CLANG_VISUAL_STUDIO
#include <bmiintrin.h>   // for _blsr_u64
#include <lzcntintrin.h> // for  __lzcnt64
#include <immintrin.h>   // for most things (AVX2, AVX512, _popcnt64)
#include <smmintrin.h>
#include <tmmintrin.h>
#include <avxintrin.h>
#include <avx2intrin.h>
#include <wmmintrin.h>   // for  _mm_clmulepi64_si128
// unfortunately, we may not get _blsr_u64, but, thankfully, clang
// has it as a macro.
#ifndef _blsr_u64
// we roll our own
#define _blsr_u64(n) ((n - 1) & n)
#endif //  _blsr_u64
#endif // SIMDJSON_CLANG_VISUAL_STUDIO
 
static_assert(sizeof(__m256i) <= simdjson::SIMDJSON_PADDING, "insufficient padding for haswell kernel.");
 
#endif // SIMDJSON_HASWELL_INTRINSICS_H