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-rw-r--r--core/mixer/mixer_sse2.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/core/mixer/mixer_sse2.cpp b/core/mixer/mixer_sse2.cpp
index 2c0adb8a..923924db 100644
--- a/core/mixer/mixer_sse2.cpp
+++ b/core/mixer/mixer_sse2.cpp
@@ -38,6 +38,8 @@ template<>
float *Resample_<LerpTag,SSE2Tag>(const InterpState*, float *RESTRICT src, uint frac,
uint increment, const al::span<float> dst)
{
+ ASSUME(frac < MixerFracOne);
+
const __m128i increment4{_mm_set1_epi32(static_cast<int>(increment*4))};
const __m128 fracOne4{_mm_set1_ps(1.0f/MixerFracOne)};
const __m128i fracMask4{_mm_set1_epi32(MixerFracMask)};