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Change-Id: Ia7a955833d761e08c1b8081fb29a2e6317de004c Reviewed-on: https://go-review.googlesource.com/c/go/+/760681 Auto-Submit: Keith Randall <khr@google.com> Reviewed-by: Junyang Shao <shaojunyang@google.com> Reviewed-by: Paul Murphy <paumurph@redhat.com> Reviewed-by: Keith Randall <khr@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
14 lines
304 B
Go
14 lines
304 B
Go
// asmcheck
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// Copyright 2024 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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package codegen
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func calc(a uint64) uint64 {
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v := a >> 20 & 0x7f
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// amd64: `SHRQ \$17, AX$` `ANDL \$1016, AX$`
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return v << 3
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}
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