9 lines
296 B
C
9 lines
296 B
C
typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__));
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extern __m128 _mm_sub_ps (__m128 __A, __m128 __B);
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extern __m128 _mm_mul_ps (__m128 __A, __m128 __B);
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__m128
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vq_nbest(const __m128 *codebook, __m128 d, __m128 in)
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{
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return _mm_sub_ps(d, _mm_mul_ps(in, *codebook++));
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}
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