op-geth/crypto/bn256/cloudflare/gfp_decl.go

// +build amd64,!generic arm64,!generic

package bn256

// This file contains forward declarations for the architecture-specific
// assembly implementations of these functions, provided that they exist.

import (
	"golang.org/x/sys/cpu"
)

//nolint:varcheck
var hasBMI2 = cpu.X86.HasBMI2

// go:noescape
func gfpNeg(c, a *gfP)

//go:noescape
func gfpAdd(c, a, b *gfP)

//go:noescape
func gfpSub(c, a, b *gfP)

//go:noescape
func gfpMul(c, a, b *gfP)