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audio: fix SSE conversion of Sint8 audio to Float32.

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Fixes #9099.

(cherry picked from commit 4316c5ec02)
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Ryan C. Gordon 2024-02-21 15:16:08 -05:00
parent f13d6d4b0f
commit ad342dfca9
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GPG key ID: FA148B892AB48044
1 changed files with 1 additions and 1 deletions
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src/audio/SDL_audiotypecvt.c
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@ -350,7 +350,7 @@ static void SDLCALL SDL_Convert_S8_to_F32_SSE2(SDL_AudioCVT *cvt, SDL_AudioForma
i -= 16; i -= 16;
{ {
const __m128i bytes = _mm_xor_si128(_mm_loadu_si128((const __m128i *)&src[i-16]), flipper); const __m128i bytes = _mm_xor_si128(_mm_loadu_si128((const __m128i *)&src[i]), flipper);
const __m128i shorts1 = _mm_unpacklo_epi8(bytes, zero); const __m128i shorts1 = _mm_unpacklo_epi8(bytes, zero);
const __m128i shorts2 = _mm_unpackhi_epi8(bytes, zero); const __m128i shorts2 = _mm_unpackhi_epi8(bytes, zero);