github.com/code-reading/golang@v0.0.0-20220303082512-ba5bc0e589a3/go/src/crypto/ed25519/internal/edwards25519/field/fe_arm64.go (about)

     1  // Copyright (c) 2020 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build arm64 && gc && !purego
     6  // +build arm64,gc,!purego
     7  
     8  package field
     9  
    10  //go:noescape
    11  func carryPropagate(v *Element)
    12  
    13  func (v *Element) carryPropagate() *Element {
    14  	carryPropagate(v)
    15  	return v
    16  }