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audioconvert: add avx optimizations

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This commit is contained in:
Wim Taymans 2019-03-28 16:45:57 +01:00
parent 7f041f4098
commit e7ef13e310
11 changed files with 180 additions and 47 deletions
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4
spa/plugins/audioconvert/fmt-ops-ssse3.c
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@ -42,11 +42,11 @@ conv_s24_to_f32d_4_ssse3(void *data, void * SPA_RESTRICT dst[], const void * SPA
SPA_IS_ALIGNED(d1, 16) &&
SPA_IS_ALIGNED(d2, 16) &&
SPA_IS_ALIGNED(d3, 16))
unrolled = n_samples / 4;
unrolled = n_samples & ~3;
else
unrolled = 0;
for(n = 0; unrolled--; n += 4) {
for(n = 0; n < unrolled; n += 4) {
in[0] = _mm_loadu_si128((__m128i*)(s + 0*n_channels));
in[1] = _mm_loadu_si128((__m128i*)(s + 3*n_channels));
in[2] = _mm_loadu_si128((__m128i*)(s + 6*n_channels));