// Copyright 2021 The Go Authors. All rights reserved.

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// Use of this source code is governed by a BSD-style

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// license that can be found in the LICENSE file.

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// Define features that are guaranteed to be supported by setting the AMD64 variable.

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// If a feature is supported, there's no need to check it at runtime every time.

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#ifdef GOAMD64_v2

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#define hasPOPCNT

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#define hasSSE42

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#endif

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#ifdef GOAMD64_v3

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#define hasAVX

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#define hasAVX2

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#define hasPOPCNT

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#define hasSSE42

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#endif

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#ifdef GOAMD64_v4

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#define hasAVX

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#define hasAVX2

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#define hasPOPCNT

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#define hasSSE42

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#endif

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