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Fix SSE2 compilation error

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This commit is contained in:
Alex Spataru 2024-11-25 00:07:07 -05:00
parent ad150fab20
commit 9d998bd390
1 changed files with 9 additions and 5 deletions
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14
app/src/SIMD/SIMD.h
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@ -28,6 +28,10 @@
#include <QVector>
#include <QPointF>
#ifdef _WIN32
# include <cmath>
#endif
#if defined(CPU_X86_64)
# include <x86/sse2.h>
#endif
@ -271,7 +275,7 @@ inline T findMax(const T *data, size_t count)
// Reduce SIMD register to scalar
T maxVal = data[0];
std::vector<T> buffer(simdWidth); // Replace VLAs with std::vector
std::vector<T> buffer(simdWidth);
simde_mm_storeu_pd(buffer.data(), maxVec);
for (size_t j = 0; j < simdWidth; ++j)
maxVal = std::max<T>(maxVal, buffer[j]);
@ -359,10 +363,10 @@ inline qreal findMin(const QVector<QPointF> &data, Extractor extractor)
}
// Reduce SIMD register to scalar
alignas(16) qreal buffer[sseWidth];
alignas(16) qreal buffer[simdWith];
simde_mm_storeu_pd(buffer, minVec);
qreal minVal = buffer[0];
for (int j = 1; j < sseWidth; ++j)
for (size_t j = 1; j < simdWith; ++j)
minVal = std::min<qreal>(minVal, buffer[j]);
#elif defined(CPU_ARM64)
@ -438,10 +442,10 @@ inline qreal findMax(const QVector<QPointF> &data, Extractor extractor)
}
// Reduce SIMD register to scalar
alignas(16) qreal buffer[sseWidth];
alignas(16) qreal buffer[simdWith];
simde_mm_storeu_pd(buffer, maxVec);
qreal maxVal = buffer[0];
for (int j = 1; j < sseWidth; ++j)
for (size_t j = 1; j < simdWith; ++j)
maxVal = std::max<qreal>(maxVal, buffer[j]);
#elif defined(CPU_ARM64)