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Ryan Houdek
c0251dc8be
Because these compile options change codegen, we need to make sure these are runtime selected rather than compile-time selected. Will reduce code-cache variance.
37 lines
769 B
C++
37 lines
769 B
C++
// SPDX-License-Identifier: MIT
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#pragma once
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#include <windef.h>
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#include <winternl.h>
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#include <Common/HostFeatures.h>
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namespace FEXCore::Context {
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class Context;
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}
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/**
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* @brief Maps CPUID results to Windows CPU info structures
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*/
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namespace FEX::Windows {
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class CPUFeatures {
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public:
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static FEXCore::HostFeatures FetchHostFeatures(bool IsWine, FEXCore::HostFeatures::HostTypeEnum HostType);
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CPUFeatures(FEXCore::Context::Context& CTX);
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/**
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* @brief If the given PF_* feature is supported
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*/
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bool IsFeaturePresent(uint32_t Feature);
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/**
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* @brief Fills in `Info` according to the detected CPU features
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*/
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void UpdateInformation(SYSTEM_CPU_INFORMATION* Info);
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private:
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SYSTEM_CPU_INFORMATION CpuInfo {};
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};
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} // namespace FEX::Windows
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