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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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28
spa/plugins/audioconvert/channelmix-ops-sse.c
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@ -50,11 +50,11 @@ channelmix_copy_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
if (SPA_IS_ALIGNED(di, 16) &&
SPA_IS_ALIGNED(si, 16))
unrolled = n_samples / 16;
unrolled = n_samples & ~15;
else
unrolled = 0;
for(n = 0; unrolled--; n += 16) {
for(n = 0; n < unrolled; n += 16) {
t[0] = _mm_load_ps(&si[n]);
t[1] = _mm_load_ps(&si[n+4]);
t[2] = _mm_load_ps(&si[n+8]);
@ -89,7 +89,7 @@ channelmix_f32_2_4_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
SPA_IS_ALIGNED(dFR, 16) &&
SPA_IS_ALIGNED(dRL, 16) &&
SPA_IS_ALIGNED(dRR, 16))
unrolled = n_samples / 4;
unrolled = n_samples & ~3;
else
unrolled = 0;
@ -98,7 +98,7 @@ channelmix_f32_2_4_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
memset(d[i], 0, n_samples * sizeof(float));
}
else if (v == VOLUME_NORM) {
for(n = 0; unrolled--; n += 4) {
for(n = 0; n < unrolled; n += 4) {
in = _mm_load_ps(&sFL[n]);
_mm_store_ps(&dFL[n], in);
_mm_store_ps(&dRL[n], in);
@ -116,7 +116,7 @@ channelmix_f32_2_4_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
}
}
else {
for(n = 0; unrolled--; n += 4) {
for(n = 0; n < unrolled; n += 4) {
in = _mm_mul_ps(_mm_load_ps(&sFL[n]), vol);
_mm_store_ps(&dFL[n], in);
_mm_store_ps(&dRL[n], in);
@ -161,7 +161,7 @@ channelmix_f32_5p1_2_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
SPA_IS_ALIGNED(sSR, 16) &&
SPA_IS_ALIGNED(dFL, 16) &&
SPA_IS_ALIGNED(dFR, 16))
unrolled = n_samples / 4;
unrolled = n_samples & ~3;
else
unrolled = 0;
@ -170,7 +170,7 @@ channelmix_f32_5p1_2_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
memset(dFR, 0, n_samples * sizeof(float));
}
else if (v == VOLUME_NORM) {
for(n = 0; unrolled--; n += 4) {
for(n = 0; n < unrolled; n += 4) {
ctr = _mm_mul_ps(_mm_load_ps(&sFC[n]), clev);
ctr = _mm_add_ps(ctr, _mm_mul_ps(_mm_load_ps(&sLFE[n]), llev));
in = _mm_mul_ps(_mm_load_ps(&sSL[n]), slev);
@ -196,7 +196,7 @@ channelmix_f32_5p1_2_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
}
}
else {
for(n = 0; unrolled--; n += 4) {
for(n = 0; n < unrolled; n += 4) {
ctr = _mm_mul_ps(_mm_load_ps(&sFC[n]), clev);
ctr = _mm_add_ps(ctr, _mm_mul_ps(_mm_load_ps(&sLFE[n]), llev));
in = _mm_mul_ps(_mm_load_ps(&sSL[n]), slev);
@ -252,7 +252,7 @@ channelmix_f32_5p1_3p1_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst]
SPA_IS_ALIGNED(dFR, 16) &&
SPA_IS_ALIGNED(dFC, 16) &&
SPA_IS_ALIGNED(dLFE, 16))
unrolled = n_samples / 8;
unrolled = n_samples & ~7;
else
unrolled = 0;
@ -261,7 +261,7 @@ channelmix_f32_5p1_3p1_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst]
memset(d[i], 0, n_samples * sizeof(float));
}
else if (v == VOLUME_NORM) {
for(n = 0; unrolled--; n += 8) {
for(n = 0; n < unrolled; n += 8) {
avg[0] = _mm_add_ps(_mm_load_ps(&sFL[n]), _mm_load_ps(&sSL[n]));
avg[1] = _mm_add_ps(_mm_load_ps(&sFL[n+4]), _mm_load_ps(&sSL[n+4]));
_mm_store_ps(&dFL[n], _mm_mul_ps(avg[0], mix));
@ -285,7 +285,7 @@ channelmix_f32_5p1_3p1_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst]
}
}
else {
for(n = 0; unrolled--; n += 8) {
for(n = 0; n < unrolled; n += 8) {
avg[0] = _mm_add_ps(_mm_load_ps(&sFL[n]), _mm_load_ps(&sSL[n]));
avg[1] = _mm_add_ps(_mm_load_ps(&sFL[n+4]), _mm_load_ps(&sSL[n+4]));
_mm_store_ps(&dFL[n], _mm_mul_ps(avg[0], mix));
@ -337,7 +337,7 @@ channelmix_f32_5p1_4_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
SPA_IS_ALIGNED(dFR, 16) &&
SPA_IS_ALIGNED(dRL, 16) &&
SPA_IS_ALIGNED(dRR, 16))
unrolled = n_samples / 4;
unrolled = n_samples & ~3;
else
unrolled = 0;
@ -346,7 +346,7 @@ channelmix_f32_5p1_4_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
memset(d[i], 0, n_samples * sizeof(float));
}
else if (v == VOLUME_NORM) {
for(n = 0; unrolled--; n += 4) {
for(n = 0; n < unrolled; n += 4) {
ctr = _mm_mul_ps(_mm_load_ps(&sFC[n]), clev);
ctr = _mm_add_ps(ctr, _mm_mul_ps(_mm_load_ps(&sLFE[n]), llev));
_mm_store_ps(&dFL[n], _mm_add_ps(_mm_load_ps(&sFL[n]), ctr));
@ -364,7 +364,7 @@ channelmix_f32_5p1_4_sse(void *data, int n_dst, void * SPA_RESTRICT dst[n_dst],
}
}
else {
for(n = 0; unrolled--; n += 4) {
for(n = 0; n < unrolled; n += 4) {
ctr = _mm_mul_ps(_mm_load_ps(&sFC[n]), clev);
ctr = _mm_add_ps(ctr, _mm_mul_ps(_mm_load_ps(&sLFE[n]), llev));
_mm_store_ps(&dFL[n], _mm_mul_ps(_mm_add_ps(_mm_load_ps(&sFL[n]), ctr), vol));