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@@ -169,11 +169,11 @@ bool NX86::HaveBMI2() noexcept {
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bool NX86::HaveAVX512F() noexcept {
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#if defined(_x86_)
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// https://software.intel.com/en-us/articles/how-to-detect-knl-instruction-support
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- return HaveOSXSAVE() // implies HaveXSAVE()
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- && (_xgetbv(0) & 6u) == 6u // XMM state and YMM state are enabled by OS
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- && ((_xgetbv(0) >> 5) & 7u) == 7u // ZMM state is enabled by OS
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- && TX86CpuInfo(0x0).EAX >= 0x7 // leaf 7 is present
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- && ((TX86CpuInfo(0x7).EBX >> 16) & 1u); // AVX512F bit
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+ return HaveOSXSAVE() // implies HaveXSAVE()
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+ && (_xgetbv(0) & 6u) == 6u // XMM state and YMM state are enabled by OS
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+ && ((_xgetbv(0) >> 5) & 7u) == 7u // ZMM state is enabled by OS
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+ && TX86CpuInfo(0x0).EAX >= 0x7 // leaf 7 is present
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+ && ((TX86CpuInfo(0x7, 0).EBX >> 16) & 1u); // AVX512F bit
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#else
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return false;
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#endif
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eivanov89