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Missed a guard

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Paul Ferrand 2020-06-01 10:01:35 +02:00 • committed by Jean Pierre Cimalando
parent 50d5c3a80e
commit ca919d65ca
1 changed files with 3 additions and 2 deletions
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5
src/sfizz/simd/HelpersSSE.cpp
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@ -11,7 +11,7 @@
#include <array> #include <array>
#if SFIZZ_HAVE_SSE2 #if SFIZZ_HAVE_SSE2
#include <emmintrin.h> #include <immintrin.h>
using Type = float; using Type = float;
constexpr unsigned TypeAlignment = 4; constexpr unsigned TypeAlignment = 4;
constexpr unsigned ByteAlignment = TypeAlignment * sizeof(Type); constexpr unsigned ByteAlignment = TypeAlignment * sizeof(Type);
@ -125,8 +125,8 @@ void divideSSE(const float* input, const float* divisor, float* output, unsigned
{ {
const auto sentinel = output + size; const auto sentinel = output + size;
#if SFIZZ_HAVE_SSE2
const auto* lastAligned = prevAligned<ByteAlignment>(sentinel); const auto* lastAligned = prevAligned<ByteAlignment>(sentinel);
while (unaligned<ByteAlignment>(input, output) && output < lastAligned) while (unaligned<ByteAlignment>(input, output) && output < lastAligned)
*output++ = (*input++) / (*divisor++); *output++ = (*input++) / (*divisor++);
@ -134,6 +134,7 @@ void divideSSE(const float* input, const float* divisor, float* output, unsigned
_mm_store_ps(output, _mm_div_ps(_mm_load_ps(input), _mm_load_ps(divisor))); _mm_store_ps(output, _mm_div_ps(_mm_load_ps(input), _mm_load_ps(divisor)));
incrementAll<TypeAlignment>(divisor, input, output); incrementAll<TypeAlignment>(divisor, input, output);
} }
#endif
while (output < sentinel) while (output < sentinel)
*output++ = (*input++) / (*divisor++); *output++ = (*input++) / (*divisor++);