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[common] framebuffer: use stream load instead of plain load

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This commit is contained in:
Geoffrey McRae 2020-08-03 11:55:38 +10:00
parent 2329e993ee
commit 62d1bd1ea2
1 changed files with 2 additions and 2 deletions
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4
common/src/framebuffer.c
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@ -61,7 +61,7 @@ bool framebuffer_read(const FrameBuffer * frame, void * dst, size_t dstpitch,
__m128i * s = (__m128i *)(frame->data + rp);
for(int i = 0; i < blocks; ++i, ++s, d += 16)
_mm_stream_si128((__m128i *)d, _mm_load_si128(s));
_mm_stream_si128((__m128i *)d, _mm_stream_load_si128(s));
if (left)
memcpy(d, frame->data + rp + blocks * 16, left);
@ -116,7 +116,7 @@ bool framebuffer_write(FrameBuffer * frame, const void * src, size_t size)
/* copy in chunks */
while(size > 15)
{
_mm_stream_si128((__m128i *)(frame->data + wp), _mm_loadu_si128(s++));
_mm_stream_si128((__m128i *)(frame->data + wp), _mm_stream_load_si128(s++));
size -= 16;
wp += 16;