Searched refs:minus1 (Results 1 – 1 of 1) sorted by relevance
| /AliOS-Things-master/components/SDL2/src/audio/ |
| A D | SDL_audiotypecvt.c | 378 const __m128 minus1 = _mm_set1_ps(-1.0f); in SDL_Convert_U8_to_F32_SSE2() local
387 …ts1 = _mm_add_ps(_mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(shorts1, zero)), divby128), minus1); in SDL_Convert_U8_to_F32_SSE2()
388 …ts2 = _mm_add_ps(_mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi16(shorts2, zero)), divby128), minus1); in SDL_Convert_U8_to_F32_SSE2()
389 …ts3 = _mm_add_ps(_mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(shorts1, zero)), divby128), minus1); in SDL_Convert_U8_to_F32_SSE2()
390 …ts4 = _mm_add_ps(_mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi16(shorts2, zero)), divby128), minus1); in SDL_Convert_U8_to_F32_SSE2()
485 const __m128 minus1 = _mm_set1_ps(-1.0f); in SDL_Convert_U16_to_F32_SSE2() local
493 …ore_ps(dst, _mm_add_ps(_mm_mul_ps(_mm_cvtepi32_ps(_mm_unpacklo_epi32(a, b)), divby32768), minus1)); in SDL_Convert_U16_to_F32_SSE2()
494 …e_ps(dst+4, _mm_add_ps(_mm_mul_ps(_mm_cvtepi32_ps(_mm_unpackhi_epi32(a, b)), divby32768), minus1)); in SDL_Convert_U16_to_F32_SSE2()
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