summaryrefslogtreecommitdiffstats
path: root/Alc/mixer_sse2.c
diff options
context:
space:
mode:
authorChris Robinson <[email protected]>2014-12-15 15:27:31 -0800
committerChris Robinson <[email protected]>2014-12-15 15:27:31 -0800
commita0e7ad493b5f6290e9e664f6ff8e130d10804bec (patch)
tree845e9826087890d2ba37acddbc5d9c14d0e14c11 /Alc/mixer_sse2.c
parent177dd956866aeed61e549f2163ac8beadd596ba1 (diff)
Load samples with _mm_loadu_ps in the cubic SSE resamplers
Diffstat (limited to 'Alc/mixer_sse2.c')
-rw-r--r--Alc/mixer_sse2.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/Alc/mixer_sse2.c b/Alc/mixer_sse2.c
index 68a3a903..1c71b458 100644
--- a/Alc/mixer_sse2.c
+++ b/Alc/mixer_sse2.c
@@ -96,16 +96,17 @@ const ALfloat *Resample_cubic32_SSE2(const ALfloat *src, ALuint frac, ALuint inc
--src;
for(i = 0;numsamples-i > 3;i += 4)
{
- const __m128 val0 = _mm_setr_ps(src[pos_.i[0] ], src[pos_.i[1] ], src[pos_.i[2] ], src[pos_.i[3] ]);
- const __m128 val1 = _mm_setr_ps(src[pos_.i[0]+1], src[pos_.i[1]+1], src[pos_.i[2]+1], src[pos_.i[3]+1]);
- const __m128 val2 = _mm_setr_ps(src[pos_.i[0]+2], src[pos_.i[1]+2], src[pos_.i[2]+2], src[pos_.i[3]+2]);
- const __m128 val3 = _mm_setr_ps(src[pos_.i[0]+3], src[pos_.i[1]+3], src[pos_.i[2]+3], src[pos_.i[3]+3]);
+ __m128 val0 = _mm_loadu_ps(&src[pos_.i[0]]);
+ __m128 val1 = _mm_loadu_ps(&src[pos_.i[1]]);
+ __m128 val2 = _mm_loadu_ps(&src[pos_.i[2]]);
+ __m128 val3 = _mm_loadu_ps(&src[pos_.i[3]]);
__m128 k0 = _mm_load_ps(CubicLUT[frac_.i[0]]);
__m128 k1 = _mm_load_ps(CubicLUT[frac_.i[1]]);
__m128 k2 = _mm_load_ps(CubicLUT[frac_.i[2]]);
__m128 k3 = _mm_load_ps(CubicLUT[frac_.i[3]]);
__m128 out;
+ _MM_TRANSPOSE4_PS(val0, val1, val2, val3);
_MM_TRANSPOSE4_PS(k0, k1, k2, k3);
/* k0*val0 + k1*val1 + k2*val2 + k3*val3 */