diff options
| -rw-r--r-- | src/corelib/codecs/qutfcodec.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/corelib/codecs/qutfcodec.cpp b/src/corelib/codecs/qutfcodec.cpp index 26c68cdee5..8bc1294c49 100644 --- a/src/corelib/codecs/qutfcodec.cpp +++ b/src/corelib/codecs/qutfcodec.cpp @@ -70,9 +70,14 @@ static inline bool simdEncodeAscii(uchar *&dst, const ushort *&nextAscii, const { // do sixteen characters at a time for ( ; end - src >= 16; src += 16, dst += 16) { +# ifdef __AVX2__ + __m256i data = _mm256_loadu_si256(reinterpret_cast<const __m256i *>(src)); + __m128i data1 = _mm256_castsi256_si128(data); + __m128i data2 = _mm256_extracti128_si256(data, 1); +# else __m128i data1 = _mm_loadu_si128((const __m128i*)src); __m128i data2 = _mm_loadu_si128(1+(const __m128i*)src); - +# endif // check if everything is ASCII // the highest ASCII value is U+007F |