golang galign 代码
文件路径：/src/cmd/compile/internal/amd64/galign.go
// Copyright 2009 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.
package amd64
import (
"cmd/compile/internal/ssagen"
"cmd/internal/obj/x86"
)
var leaptr = x86.ALEAQ
func Init(arch *ssagen.ArchInfo) {
arch.LinkArch = &x86.Linkamd64
arch.REGSP = x86.REGSP
arch.MAXWIDTH = 1 << 50
arch.ZeroRange = zerorange
arch.Ginsnop = ginsnop
arch.SSAMarkMoves = ssaMarkMoves
arch.SSAGenValue = ssaGenValue
arch.SSAGenBlock = ssaGenBlock
arch.LoadRegResult = loadRegResult
arch.SpillArgReg = spillArgReg
}