Efim Beshmenev
16 lines
515 B
PowerShell
16 lines
515 B
PowerShell
$ErrorActionPreference = 'Stop'
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Add-Type -TypeDefinition @'
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using System.Runtime.InteropServices;
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public static class ProcessorFeatures {
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[DllImport("kernel32.dll")]
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public static extern bool IsProcessorFeaturePresent(uint feature);
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}
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'@
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# PF_AVX2_INSTRUCTIONS_AVAILABLE from processthreadsapi.h / Windows SDK.
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if (-not [ProcessorFeatures]::IsProcessorFeaturePresent(40)) {
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Write-Warning 'AVX2 is not available; the AVX2 benchmark profile will be skipped.'
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exit 1
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}
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Write-Host 'AVX2 is available.'
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