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audioconvert: improve benchmark

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Also include the simd versions in the benchmark
Fix some issues found by new test
This commit is contained in:
Wim Taymans 2019-03-28 13:26:06 +01:00
parent c8d3d475bb
commit 7f041f4098
8 changed files with 350 additions and 101 deletions
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25
spa/plugins/audioconvert/fmt-ops-sse2.c
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@ -118,7 +118,7 @@ conv_s16_to_f32d_sse2(void *data, void * SPA_RESTRICT dst[], const void * SPA_RE
conv_s16_to_f32d_1_sse2(data, &dst[i], &s[i], n_channels, n_samples);
}
static void
void
conv_s24_to_f32d_1_sse2(void *data, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src, uint32_t n_channels, uint32_t n_samples)
{
const uint8_t *s = src;
@ -128,7 +128,7 @@ conv_s24_to_f32d_1_sse2(void *data, void * SPA_RESTRICT dst[], const void * SPA_
__m128i in;
__m128 out, factor = _mm_set1_ps(1.0f / S24_SCALE);
if (SPA_IS_ALIGNED(d0, 16)) {
if (SPA_IS_ALIGNED(d0, 16) && n_samples > 0) {
unrolled = n_samples / 4;
if ((n_samples & 3) == 0)
unrolled--;
@ -167,7 +167,9 @@ conv_s24_to_f32d_2_sse2(void *data, void * SPA_RESTRICT dst[], const void * SPA_
__m128i in[2];
__m128 out[2], factor = _mm_set1_ps(1.0f / S24_SCALE);
if (SPA_IS_ALIGNED(d0, 16)) {
if (SPA_IS_ALIGNED(d0, 16) &&
SPA_IS_ALIGNED(d1, 16) &&
n_samples > 0) {
unrolled = n_samples / 4;
if ((n_samples & 3) == 0)
unrolled--;
@ -224,7 +226,11 @@ conv_s24_to_f32d_4_sse2(void *data, void * SPA_RESTRICT dst[], const void * SPA_
__m128i in[4];
__m128 out[4], factor = _mm_set1_ps(1.0f / S24_SCALE);
if (SPA_IS_ALIGNED(d0, 16)) {
if (SPA_IS_ALIGNED(d0, 16) &&
SPA_IS_ALIGNED(d1, 16) &&
SPA_IS_ALIGNED(d2, 16) &&
SPA_IS_ALIGNED(d3, 16) &&
n_samples > 0) {
unrolled = n_samples / 4;
if ((n_samples & 3) == 0)
unrolled--;
@ -418,8 +424,7 @@ conv_f32d_to_s32_4_sse2(void *data, void * SPA_RESTRICT dst, const void * SPA_RE
if (SPA_IS_ALIGNED(s0, 16) &&
SPA_IS_ALIGNED(s1, 16) &&
SPA_IS_ALIGNED(s2, 16) &&
SPA_IS_ALIGNED(s3, 16) &&
SPA_IS_ALIGNED(d, 16))
SPA_IS_ALIGNED(s3, 16))
unrolled = n_samples / 4;
else
unrolled = 0;
@ -442,10 +447,10 @@ conv_f32d_to_s32_4_sse2(void *data, void * SPA_RESTRICT dst, const void * SPA_RE
out[2] = _mm_cvtps_epi32(in[2]);
out[3] = _mm_cvtps_epi32(in[3]);
_mm_store_si128((__m128i*)(d + 0*n_channels), out[0]);
_mm_store_si128((__m128i*)(d + 1*n_channels), out[1]);
_mm_store_si128((__m128i*)(d + 2*n_channels), out[2]);
_mm_store_si128((__m128i*)(d + 3*n_channels), out[3]);
_mm_storeu_si128((__m128i*)(d + 0*n_channels), out[0]);
_mm_storeu_si128((__m128i*)(d + 1*n_channels), out[1]);
_mm_storeu_si128((__m128i*)(d + 2*n_channels), out[2]);
_mm_storeu_si128((__m128i*)(d + 3*n_channels), out[3]);
d += 4*n_channels;
}
for(; n < n_samples; n++) {