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Fix various compiler warnings

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These caused build failures with -Werror.
This commit is contained in:
Demi Marie Obenour 2022-09-27 16:41:22 -04:00
parent 68b30e36b4
commit e8f3450a58
6 changed files with 13 additions and 68 deletions
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56
spa/plugins/audiomixer/mix-ops-avx.c
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@ -32,62 +32,6 @@
#include <immintrin.h>
static inline void mix_4(float * dst,
const float * SPA_RESTRICT src0,
const float * SPA_RESTRICT src1,
const float * SPA_RESTRICT src2,
uint32_t n_samples)
{
uint32_t n, unrolled;
if (SPA_IS_ALIGNED(src0, 32) &&
SPA_IS_ALIGNED(src1, 32) &&
SPA_IS_ALIGNED(src2, 32) &&
SPA_IS_ALIGNED(dst, 32))
unrolled = n_samples & ~15;
else
unrolled = 0;
for (n = 0; n < unrolled; n += 16) {
__m256 in1[4], in2[4];
in1[0] = _mm256_load_ps(&dst[n + 0]);
in2[0] = _mm256_load_ps(&dst[n + 8]);
in1[1] = _mm256_load_ps(&src0[n + 0]);
in2[1] = _mm256_load_ps(&src0[n + 8]);
in1[2] = _mm256_load_ps(&src1[n + 0]);
in2[2] = _mm256_load_ps(&src1[n + 8]);
in1[3] = _mm256_load_ps(&src2[n + 0]);
in2[3] = _mm256_load_ps(&src2[n + 8]);
in1[0] = _mm256_add_ps(in1[0], in1[1]);
in2[0] = _mm256_add_ps(in2[0], in2[1]);
in1[2] = _mm256_add_ps(in1[2], in1[3]);
in2[2] = _mm256_add_ps(in2[2], in2[3]);
in1[0] = _mm256_add_ps(in1[0], in1[2]);
in2[0] = _mm256_add_ps(in2[0], in2[2]);
_mm256_store_ps(&dst[n + 0], in1[0]);
_mm256_store_ps(&dst[n + 8], in2[0]);
}
for (; n < n_samples; n++) {
__m128 in[4];
in[0] = _mm_load_ss(&dst[n]),
in[1] = _mm_load_ss(&src0[n]),
in[2] = _mm_load_ss(&src1[n]),
in[3] = _mm_load_ss(&src2[n]),
in[0] = _mm_add_ss(in[0], in[1]);
in[2] = _mm_add_ss(in[2], in[3]);
in[0] = _mm_add_ss(in[0], in[2]);
_mm_store_ss(&dst[n], in[0]);
}
}
static inline void mix_2(float * dst, const float * SPA_RESTRICT src, uint32_t n_samples)
{
}
void
mix_f32_avx(struct mix_ops *ops, void * SPA_RESTRICT dst, const void * SPA_RESTRICT src[],
uint32_t n_src, uint32_t n_samples)