CPU info test

cpu.nim

import std/cpuinfo
import macros

echo "CPU name: ", cpuName()
echo "CPUs: ", countProcessors()

macro checkFeatures(body: untyped) =
  result = newStmtList()

  for call in body:
    let fn = $call[0]
    result.add quote do:
      echo `fn`, ": ", `call`

checkFeatures:
  isHypervisorPresent()
  hasSimultaneousMultithreading()
  hasIntelVtx()
  hasAmdv()
  hasX87fpu()
  hasMmx()
  hasMmxExt()
  has3DNow()
  has3DNowEnhanced()
  hasPrefetch()
  hasSse()
  hasSse2()
  hasSse3()
  hasSsse3()
  hasSse4a()
  hasSse41()
  hasSse42()
  hasAvx()
  hasAvx2()
  hasAvx512f()
  hasAvx512dq()
  hasAvx512ifma()
  hasAvx512pf()
  hasAvx512er()
  hasAvx512cd()
  hasAvx512bw()
  hasAvx512vl()
  hasAvx512vbmi()
  hasAvx512vbmi2()
  hasAvx512vpopcntdq()
  hasAvx512vnni()
  hasAvx512vnniw4()
  hasAvx512fmaps4()
  hasAvx512bitalg()
  hasAvx512bfloat16()
  hasAvx512vp2intersect()
  hasRdrand()
  hasRdseed()
  hasMovBigEndian()
  hasPopcnt()
  hasFma3()
  hasFma4()
  hasXop()
  hasCas8B()
  hasCas16B()
  hasAbm()
  hasBmi1()
  hasBmi2()
  hasTsxHle()
  hasTsxRtm()
  hasAdx()
  hasSgx()
  hasGfni()
  hasAes()
  hasVaes()
  hasVpclmulqdq()
  hasPclmulqdq()
  hasNxBit()
  hasFloat16c()
  hasSha()
  hasClflush()
  hasClflushOpt()
  hasClwb()
  hasPrefetchWT1()
  hasMpx()

output

CPU name: Intel(R) Core(TM) i9-9980XE CPU @ 3.00GHz
CPUs: 36
isHypervisorPresent: false
hasSimultaneousMultithreading: true
hasIntelVtx: true
hasAmdv: false
hasX87fpu: true
hasMmx: true
hasMmxExt: false
has3DNow: false
has3DNowEnhanced: false
hasPrefetch: true
hasSse: true
hasSse2: true
hasSse3: true
hasSsse3: true
hasSse4a: false
hasSse41: true
hasSse42: true
hasAvx: true
hasAvx2: true
hasAvx512f: true
hasAvx512dq: true
hasAvx512ifma: false
hasAvx512pf: false
hasAvx512er: false
hasAvx512cd: true
hasAvx512bw: true
hasAvx512vl: true
hasAvx512vbmi: false
hasAvx512vbmi2: false
hasAvx512vpopcntdq: false
hasAvx512vnni: false
hasAvx512vnniw4: false
hasAvx512fmaps4: false
hasAvx512bitalg: false
hasAvx512bfloat16: false
hasAvx512vp2intersect: false
hasRdrand: true
hasRdseed: true
hasMovBigEndian: true
hasPopcnt: true
hasFma3: true
hasFma4: false
hasXop: false
hasCas8B: false
hasCas16B: true
hasAbm: true
hasBmi1: true
hasBmi2: true
hasTsxHle: true
hasTsxRtm: true
hasAdx: true
hasSgx: false
hasGfni: false
hasAes: true
hasVaes: false
hasVpclmulqdq: false
hasPclmulqdq: true
hasNxBit: true
hasFloat16c: true
hasSha: false
hasClflush: true
hasClflushOpt: true
hasClwb: true
hasPrefetchWT1: false
hasMpx: true