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- move masked reads

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This commit is contained in:
Magnus Norddahl 2017-04-11 01:11:30 +02:00
parent 7a6e70e777
commit bdf02ea67c
1 changed files with 8 additions and 6 deletions
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14
src/polyrenderer/drawers/poly_drawer32_sse2.h
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@ -505,12 +505,13 @@ private:
{ {
// Load bgcolor // Load bgcolor
uint32_t desttmp[2]; uint32_t desttmp[2];
if (mask0 & (1 << 31)) desttmp[0] = dest[x * 2];
if (mask0 & (1 << 30)) desttmp[1] = dest[x * 2 + 1];
__m128i bgcolor; __m128i bgcolor;
if (BlendT::Mode != (int)BlendModes::Opaque) if (BlendT::Mode != (int)BlendModes::Opaque)
{
if (mask0 & (1 << 31)) desttmp[0] = dest[x * 2];
if (mask0 & (1 << 30)) desttmp[1] = dest[x * 2 + 1];
bgcolor = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i*)desttmp), _mm_setzero_si128()); bgcolor = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i*)desttmp), _mm_setzero_si128());
}
else else
bgcolor = _mm_setzero_si128(); bgcolor = _mm_setzero_si128();
@ -593,12 +594,13 @@ private:
{ {
// Load bgcolor // Load bgcolor
uint32_t desttmp[2]; uint32_t desttmp[2];
if (mask1 & (1 << 31)) desttmp[0] = dest[x * 2];
if (mask1 & (1 << 30)) desttmp[1] = dest[x * 2 + 1];
__m128i bgcolor; __m128i bgcolor;
if (BlendT::Mode != (int)BlendModes::Opaque) if (BlendT::Mode != (int)BlendModes::Opaque)
{
if (mask1 & (1 << 31)) desttmp[0] = dest[x * 2];
if (mask1 & (1 << 30)) desttmp[1] = dest[x * 2 + 1];
bgcolor = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i*)desttmp), _mm_setzero_si128()); bgcolor = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i*)desttmp), _mm_setzero_si128());
}
else else
bgcolor = _mm_setzero_si128(); bgcolor = _mm_setzero_si128();