diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/painting/qdrawhelper_sse2.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/gui/painting/qdrawhelper_sse2.cpp b/src/gui/painting/qdrawhelper_sse2.cpp index 3212ffdd2d..1673b27922 100644 --- a/src/gui/painting/qdrawhelper_sse2.cpp +++ b/src/gui/painting/qdrawhelper_sse2.cpp @@ -266,20 +266,20 @@ void qt_memfill32(quint32 *dest, quint32 value, int count) int count128 = count / 4; __m128i *dst128 = reinterpret_cast<__m128i*>(dest); __m128i *end128 = dst128 + count128; - const __m128i value128 = _mm_set_epi32(value, value, value, value); + const __m128i value128 = _mm_set1_epi32(value); while (dst128 + 3 < end128) { - _mm_stream_si128(dst128 + 0, value128); - _mm_stream_si128(dst128 + 1, value128); - _mm_stream_si128(dst128 + 2, value128); - _mm_stream_si128(dst128 + 3, value128); + _mm_store_si128(dst128 + 0, value128); + _mm_store_si128(dst128 + 1, value128); + _mm_store_si128(dst128 + 2, value128); + _mm_store_si128(dst128 + 3, value128); dst128 += 4; } switch (count128 & 0x3) { - case 3: _mm_stream_si128(dst128++, value128); Q_FALLTHROUGH(); - case 2: _mm_stream_si128(dst128++, value128); Q_FALLTHROUGH(); - case 1: _mm_stream_si128(dst128++, value128); + case 3: _mm_store_si128(dst128++, value128); Q_FALLTHROUGH(); + case 2: _mm_store_si128(dst128++, value128); Q_FALLTHROUGH(); + case 1: _mm_store_si128(dst128++, value128); } } |