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Intel SSE to ARM Neon include

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powturbo
2021-11-14 13:55:52 +01:00
parent 1ba344fa0d
commit 735e2c6e64
1 changed files with 2 additions and 2 deletions
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4
sse_neon.h
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@ -341,8 +341,8 @@ static ALWAYS_INLINE __m128i _mm_unpackhi_epi64(__m128i _u_, __m128i _v_) {
static ALWAYS_INLINE __m128i mm_rbit_epi8(__m128i v) { // reverse bits in bytes
__m128i fv = _mm_set_epi8(15, 7,11, 3,13, 5, 9, 1,14, 6,10, 2,12, 4, 8, 0), cv0f_8 = _mm_set1_epi8(0xf);
__m128i lv = _mm_shuffle_epi8(fv,_mm_and_si128( v, cv0f_8));
__m128i hv = _mm_shuffle_epi8(fv,_mm_and_si128(_mm_srli_epi64(v, 4), cv0f_8));
return _mm_or_si128(_mm_slli_epi64(lv,4), hv);
__m128i hv = _mm_shuffle_epi8(fv,_mm_and_si128( mm_srli_epi64(v, 4), cv0f_8));
return _mm_or_si128( mm_slli_epi64(lv,4), hv);
}
static ALWAYS_INLINE __m128i mm_rev_epi16(__m128i v) { return _mm_shuffle_epi8(v, _mm_set_epi8(14,15,12,13,10,11, 8, 9, 6, 7, 4, 5, 2, 3, 0, 1)); } // reverse vector bytes in uint??_t