diff options
Diffstat (limited to 'src/corelib/tools/qsimd.cpp')
| -rw-r--r-- | src/corelib/tools/qsimd.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/corelib/tools/qsimd.cpp b/src/corelib/tools/qsimd.cpp index 09c276c4e0..fb9b5996f6 100644 --- a/src/corelib/tools/qsimd.cpp +++ b/src/corelib/tools/qsimd.cpp @@ -595,9 +595,9 @@ quint64 qDetectCpuFeatures() features_string + features_indices[qCountTrailingZeroBits(missing)]); } - qt_cpu_features[0].store(f | quint32(QSimdInitialized)); + qt_cpu_features[0].storeRelaxed(f | quint32(QSimdInitialized)); #ifndef Q_ATOMIC_INT64_IS_SUPPORTED - qt_cpu_features[1].store(f >> 32); + qt_cpu_features[1].storeRelaxed(f >> 32); #endif return f; } @@ -630,7 +630,7 @@ void qDumpCPUFeatures() # define _rdrandXX_step _rdrand32_step # endif -QT_FUNCTION_TARGET(RDRND) qsizetype qRandomCpu(void *buffer, qsizetype count) Q_DECL_NOTHROW +QT_FUNCTION_TARGET(RDRND) qsizetype qRandomCpu(void *buffer, qsizetype count) noexcept { unsigned *ptr = reinterpret_cast<unsigned *>(buffer); unsigned *end = ptr + count; |