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BitUtil: c/c++ header

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2019-10-18 18:26:32 +02:00
parent 733aa372a7
commit dd027e6630
1 changed files with 2 additions and 0 deletions
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bitutil.h
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@ -132,6 +132,7 @@ static ALWAYS_INLINE __m128i mm_delta_epi32(__m128i v, __m128i sv) { return _mm_
static ALWAYS_INLINE __m128i mm_xore_epi32( __m128i v, __m128i sv) { return _mm_xor_epi32(v, _mm_or_si128(_mm_srli_si128(sv, 12), _mm_slli_si128(v, 4))); }
#endif
#if defined(__SSE2__)
#define MM_HDEC_EPI32(_v_,_sv_,_hop_) { _v_ = _hop_(_v_, _mm_slli_si128(_v_, 4)); _v_ = _hop_(mm_shuffle_nnnn_epi32(_sv_, 3), _hop_(_mm_slli_si128(_v_, 8), _v_)); }
static ALWAYS_INLINE __m128i mm_scan_epi32(__m128i v, __m128i sv) { MM_HDEC_EPI32(v,sv,_mm_add_epi32); return v; }
static ALWAYS_INLINE __m128i mm_xord_epi32(__m128i v, __m128i sv) { MM_HDEC_EPI32(v,sv,_mm_xor_si128); return v; }
@ -324,6 +325,7 @@ static ALWAYS_INLINE __m256i mm256_rbit_epi32(__m256i v) { return mm256_rbit_epi
static ALWAYS_INLINE __m256i mm256_rbit_epi64(__m256i v) { return mm256_rbit_epi8(mm256_rev_epi64(v)); }
static ALWAYS_INLINE __m256i mm256_rbit_si128(__m256i v) { return mm256_rbit_epi8(mm256_rev_si128(v)); }
#endif
#endif
//---------- max. bit length + transform for sorted/unsorted arrays, delta,delta 1, delta > 1, zigzag, zigzag of delta, xor, FOR,----------------
#ifdef __cplusplus