40 lines
870 B
C++
40 lines
870 B
C++
/***
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Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: CpuId.BSD.cpp
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Date: 2022-1-25
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include "HWInfo.hpp"
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#include "CpuInfo.hpp"
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#include "CpuInfo.BSD.hpp"
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#if defined(AURORA_IS_BSD_DERIVED)
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#include <sys/types.h>
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#include <sys/sysctl.h>
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#endif
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#if defined(AURORA_IS_POSIX_DERIVED)
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#include <stdlib.h>
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#include <sys/sysinfo.h>
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#endif
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namespace Aurora::HWInfo
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{
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void SetCpuTopologyBSD()
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{
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auto opt = QueryBsdHwStat(HW_AVAILCPU);
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if (opt.value_or(0) < 1)
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{
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opt = QueryBsdHwStat(HW_NCPU);
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}
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gCpuInfo.uSocket = 1;
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gCpuInfo.uCores = 1;
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gCpuInfo.uThreads = opt.value_or(1);
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// TODO: parse sysctl kern.sched.topology_spec
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gCpuInfo.bMaskMTHalf = true;
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}
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} |