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// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Define features that are guaranteed to be supported by setting the AMD64 variable.
// If a feature is supported, there's no need to check it at runtime every time.
#ifdef GOAMD64_v2
#define hasPOPCNT
#define hasSSE42
#endif
#ifdef GOAMD64_v3
#define hasAVX
#define hasAVX2
#define hasPOPCNT
#define hasSSE42
#endif
#ifdef GOAMD64_v4
#define hasAVX
#define hasAVX2
#define hasAVX512F
#define hasAVX512BW
#define hasAVX512VL
#define hasPOPCNT
#define hasSSE42
#endif
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